页 319 - Vishay Semiconductor Diodes Division 产品 | 深圳黑森尔电子
联系我们
SalesDept@heisener.com +86-0755-83210559

Vishay Semiconductor Diodes Division 产品

记录 39,746
页  319/1,325
图片
零件编号
制造商
描述
封装
库存
数量
BZD27C200P-E3-18
Vishay Semiconductor Diodes Division

DIODE ZENER 800MW SMF DO219

  • Voltage - Zener (Nom) (Vz): 200V
  • Tolerance: -
  • Power - Max: 800mW
  • Impedance (Max) (Zzt): 500 Ohms
  • Current - Reverse Leakage @ Vr: 1µA @ 150V
  • Voltage - Forward (Vf) (Max) @ If: 1.2V @ 200mA
  • Operating Temperature: -65°C ~ 175°C
  • Mounting Type: Surface Mount
  • Package / Case: DO-219AB
  • Supplier Device Package: DO-219AB (SMF)
封装: DO-219AB
库存6,640
hot 1N4751A-TAP
Vishay Semiconductor Diodes Division

DIODE ZENER 30V 1.3W DO41

  • Voltage - Zener (Nom) (Vz): 30V
  • Tolerance: ±5%
  • Power - Max: 1.3W
  • Impedance (Max) (Zzt): 40 Ohms
  • Current - Reverse Leakage @ Vr: 5µA @ 22.8V
  • Voltage - Forward (Vf) (Max) @ If: 1.2V @ 200mA
  • Operating Temperature: 175°C
  • Mounting Type: Through Hole
  • Package / Case: DO-204AL, DO-41, Axial
  • Supplier Device Package: DO-41
封装: DO-204AL, DO-41, Axial
库存9,336
BZX384C10-G3-18
Vishay Semiconductor Diodes Division

DIODE ZENER 10V 200MW SOD323

  • Voltage - Zener (Nom) (Vz): 10V
  • Tolerance: ±5%
  • Power - Max: 200mW
  • Impedance (Max) (Zzt): 20 Ohms
  • Current - Reverse Leakage @ Vr: 200nA @ 7V
  • Voltage - Forward (Vf) (Max) @ If: -
  • Operating Temperature: -55°C ~ 150°C
  • Mounting Type: Surface Mount
  • Package / Case: SC-76, SOD-323
  • Supplier Device Package: SOD-323
封装: SC-76, SOD-323
库存4,816
MMSZ5260B-HE3-08
Vishay Semiconductor Diodes Division

DIODE ZENER 43V 500MW SOD123

  • Voltage - Zener (Nom) (Vz): 43V
  • Tolerance: ±5%
  • Power - Max: 500mW
  • Impedance (Max) (Zzt): 93 Ohms
  • Current - Reverse Leakage @ Vr: 100nA @ 33V
  • Voltage - Forward (Vf) (Max) @ If: -
  • Operating Temperature: -55°C ~ 150°C
  • Mounting Type: Surface Mount
  • Package / Case: SOD-123
  • Supplier Device Package: SOD-123
封装: SOD-123
库存2,256
MMBZ4707-HE3-08
Vishay Semiconductor Diodes Division

DIODE ZENER 20V 350MW SOT23-3

  • Voltage - Zener (Nom) (Vz): 20V
  • Tolerance: ±5%
  • Power - Max: 350mW
  • Impedance (Max) (Zzt): -
  • Current - Reverse Leakage @ Vr: 10nA @ 15.2V
  • Voltage - Forward (Vf) (Max) @ If: -
  • Operating Temperature: -55°C ~ 150°C
  • Mounting Type: Surface Mount
  • Package / Case: TO-236-3, SC-59, SOT-23-3
  • Supplier Device Package: SOT-23-3
封装: TO-236-3, SC-59, SOT-23-3
库存6,608
MMBZ4686-HE3-18
Vishay Semiconductor Diodes Division

DIODE ZENER 3.9V 350MW SOT23-3

  • Voltage - Zener (Nom) (Vz): 3.9V
  • Tolerance: ±5%
  • Power - Max: 350mW
  • Impedance (Max) (Zzt): -
  • Current - Reverse Leakage @ Vr: 5µA @ 2V
  • Voltage - Forward (Vf) (Max) @ If: -
  • Operating Temperature: -55°C ~ 150°C
  • Mounting Type: Surface Mount
  • Package / Case: TO-236-3, SC-59, SOT-23-3
  • Supplier Device Package: SOT-23-3
封装: TO-236-3, SC-59, SOT-23-3
库存3,504
TZMC5V6-M-18
Vishay Semiconductor Diodes Division

DIODE ZENER 5.6V 500MW SOD80

  • Voltage - Zener (Nom) (Vz): 5.6V
  • Tolerance: ±5%
  • Power - Max: 500mW
  • Impedance (Max) (Zzt): 40 Ohms
  • Current - Reverse Leakage @ Vr: 100nA @ 1V
  • Voltage - Forward (Vf) (Max) @ If: 1.5V @ 200mA
  • Operating Temperature: -65°C ~ 175°C
  • Mounting Type: Surface Mount
  • Package / Case: DO-213AC, MINI-MELF, SOD-80
  • Supplier Device Package: SOD-80 MiniMELF
封装: DO-213AC, MINI-MELF, SOD-80
库存4,800
GP10BE-M3/54
Vishay Semiconductor Diodes Division

DIODE GEN PURP 100V 1A DO204AL

  • Diode Type: Standard
  • Voltage - DC Reverse (Vr) (Max): 100V
  • Current - Average Rectified (Io): 1A
  • Voltage - Forward (Vf) (Max) @ If: 1.1V @ 1A
  • Speed: Standard Recovery >500ns, > 200mA (Io)
  • Reverse Recovery Time (trr): 3µs
  • Current - Reverse Leakage @ Vr: 5µA @ 100V
  • Capacitance @ Vr, F: 8pF @ 4V, 1MHz
  • Mounting Type: Through Hole
  • Package / Case: DO-204AL, DO-41, Axial
  • Supplier Device Package: DO-204AL (DO-41)
  • Operating Temperature - Junction: -65°C ~ 175°C
封装: DO-204AL, DO-41, Axial
库存4,784
FGP10D-M3/73
Vishay Semiconductor Diodes Division

DIODE GEN PURP 200V 1A DO204AL

  • Diode Type: Standard
  • Voltage - DC Reverse (Vr) (Max): 200V
  • Current - Average Rectified (Io): 1A
  • Voltage - Forward (Vf) (Max) @ If: 950mV @ 1A
  • Speed: Fast Recovery =< 500ns, > 200mA (Io)
  • Reverse Recovery Time (trr): 35ns
  • Current - Reverse Leakage @ Vr: 2µA @ 200V
  • Capacitance @ Vr, F: 25pF @ 4V, 1MHz
  • Mounting Type: Through Hole
  • Package / Case: DO-204AL, DO-41, Axial
  • Supplier Device Package: DO-204AL (DO-41)
  • Operating Temperature - Junction: -65°C ~ 175°C
封装: DO-204AL, DO-41, Axial
库存7,840
BYS10-25HE3/TR
Vishay Semiconductor Diodes Division

DIODE SCHOTTKY 25V 1.5A DO214AC

  • Diode Type: Schottky
  • Voltage - DC Reverse (Vr) (Max): 25V
  • Current - Average Rectified (Io): 1.5A
  • Voltage - Forward (Vf) (Max) @ If: 500mV @ 1A
  • Speed: Fast Recovery =< 500ns, > 200mA (Io)
  • Reverse Recovery Time (trr): -
  • Current - Reverse Leakage @ Vr: 500µA @ 25V
  • Capacitance @ Vr, F: -
  • Mounting Type: Surface Mount
  • Package / Case: DO-214AC, SMA
  • Supplier Device Package: DO-214AC (SMA)
  • Operating Temperature - Junction: -65°C ~ 150°C
封装: DO-214AC, SMA
库存4,944
MBRB1050-E3/81
Vishay Semiconductor Diodes Division

DIODE SCHOTTKY 50V 10A TO263AB

  • Diode Type: Schottky
  • Voltage - DC Reverse (Vr) (Max): 50V
  • Current - Average Rectified (Io): 10A
  • Voltage - Forward (Vf) (Max) @ If: 800mV @ 10A
  • Speed: Fast Recovery =< 500ns, > 200mA (Io)
  • Reverse Recovery Time (trr): -
  • Current - Reverse Leakage @ Vr: 100µA @ 50V
  • Capacitance @ Vr, F: -
  • Mounting Type: Surface Mount
  • Package / Case: TO-263-3, D2Pak (2 Leads + Tab), TO-263AB
  • Supplier Device Package: TO-263AB
  • Operating Temperature - Junction: -65°C ~ 150°C
封装: TO-263-3, D2Pak (2 Leads + Tab), TO-263AB
库存5,120
VS-85HFR10M
Vishay Semiconductor Diodes Division

DIODE STD REC 85A DO-5

  • Diode Type: Standard, Reverse Polarity
  • Voltage - DC Reverse (Vr) (Max): 100V
  • Current - Average Rectified (Io): 85A
  • Voltage - Forward (Vf) (Max) @ If: 1.2V @ 267A
  • Speed: Standard Recovery >500ns, > 200mA (Io)
  • Reverse Recovery Time (trr): -
  • Current - Reverse Leakage @ Vr: -
  • Capacitance @ Vr, F: -
  • Mounting Type: Chassis, Stud Mount
  • Package / Case: DO-203AB, DO-5, Stud
  • Supplier Device Package: DO-203AB (DO-5)
  • Operating Temperature - Junction: -65°C ~ 180°C
封装: DO-203AB, DO-5, Stud
库存5,040
SE30PABHM3/I
Vishay Semiconductor Diodes Division

DIODE GEN PURP 600V 3A DO-221BC

  • Diode Type: Standard
  • Voltage - DC Reverse (Vr) (Max): 600V
  • Current - Average Rectified (Io): 3A
  • Voltage - Forward (Vf) (Max) @ If: 1.16V @ 3A
  • Speed: Standard Recovery >500ns, > 200mA (Io)
  • Reverse Recovery Time (trr): 1.3µs
  • Current - Reverse Leakage @ Vr: 5µA @ 600V
  • Capacitance @ Vr, F: 13pF @ 4V, 1MHz
  • Mounting Type: Surface Mount
  • Package / Case: DO-221BC, SMA Flat Leads Exposed Pad
  • Supplier Device Package: DO-221BC (SMPA)
  • Operating Temperature - Junction: -55°C ~ 175°C
封装: DO-221BC, SMA Flat Leads Exposed Pad
库存7,376
1N5818-E3/73
Vishay Semiconductor Diodes Division

DIODE SCHOTTKY 30V 1A DO204AL

  • Diode Type: Schottky
  • Voltage - DC Reverse (Vr) (Max): 30V
  • Current - Average Rectified (Io): 1A
  • Voltage - Forward (Vf) (Max) @ If: 550mV @ 1A
  • Speed: Fast Recovery =< 500ns, > 200mA (Io)
  • Reverse Recovery Time (trr): -
  • Current - Reverse Leakage @ Vr: 1mA @ 30V
  • Capacitance @ Vr, F: -
  • Mounting Type: Through Hole
  • Package / Case: DO-204AL, DO-41, Axial
  • Supplier Device Package: DO-204AL (DO-41)
  • Operating Temperature - Junction: -65°C ~ 125°C
封装: DO-204AL, DO-41, Axial
库存6,160
SD101CW-G3-18
Vishay Semiconductor Diodes Division

DIODE SCHOTTKY 50V 30MA SOD123

  • Diode Type: Schottky
  • Voltage - DC Reverse (Vr) (Max): 50V
  • Current - Average Rectified (Io): 30mA (DC)
  • Voltage - Forward (Vf) (Max) @ If: 950mV @ 15mA
  • Speed: Small Signal =< 200mA (Io), Any Speed
  • Reverse Recovery Time (trr): 1ns
  • Current - Reverse Leakage @ Vr: 200nA @ 40V
  • Capacitance @ Vr, F: 2.1pF @ 0V, 1MHz
  • Mounting Type: Surface Mount
  • Package / Case: SOD-123
  • Supplier Device Package: SOD-123
  • Operating Temperature - Junction: -55°C ~ 125°C
封装: SOD-123
库存4,272
hot VI30120C-E3/4W
Vishay Semiconductor Diodes Division

DIODE ARRAY SCHOTTKY 120V TO262

  • Diode Configuration: 1 Pair Common Cathode
  • Diode Type: Schottky
  • Voltage - DC Reverse (Vr) (Max): 120V
  • Current - Average Rectified (Io) (per Diode): 15A
  • Voltage - Forward (Vf) (Max) @ If: 970mV @ 15A
  • Speed: Fast Recovery =< 500ns, > 200mA (Io)
  • Reverse Recovery Time (trr): -
  • Current - Reverse Leakage @ Vr: 800µA @ 120V
  • Operating Temperature - Junction: -40°C ~ 150°C
  • Mounting Type: Through Hole
  • Package / Case: TO-262-3 Long Leads, I2Pak, TO-262AA
  • Supplier Device Package: TO-262AA
封装: TO-262-3 Long Leads, I2Pak, TO-262AA
库存8,868
BYVB32-150HE3/45
Vishay Semiconductor Diodes Division

DIODE ARRAY GP 150V 18A TO263AB

  • Diode Configuration: 1 Pair Common Cathode
  • Diode Type: Standard
  • Voltage - DC Reverse (Vr) (Max): 150V
  • Current - Average Rectified (Io) (per Diode): 18A
  • Voltage - Forward (Vf) (Max) @ If: 1.15V @ 20A
  • Speed: Fast Recovery =< 500ns, > 200mA (Io)
  • Reverse Recovery Time (trr): 25ns
  • Current - Reverse Leakage @ Vr: 10µA @ 150V
  • Operating Temperature - Junction: -65°C ~ 150°C
  • Mounting Type: Surface Mount
  • Package / Case: TO-263-3, D2Pak (2 Leads + Tab), TO-263AB
  • Supplier Device Package: TO-263AB
封装: TO-263-3, D2Pak (2 Leads + Tab), TO-263AB
库存4,112
KBL005-E4/51
Vishay Semiconductor Diodes Division

RECTIFIER BRIDGE 4A 50V KBL

  • Diode Type: Single Phase
  • Technology: Standard
  • Voltage - Peak Reverse (Max): 50V
  • Current - Average Rectified (Io): 4A
  • Voltage - Forward (Vf) (Max) @ If: 1.1V @ 4A
  • Current - Reverse Leakage @ Vr: 5µA @ 50V
  • Operating Temperature: -50°C ~ 150°C (TJ)
  • Mounting Type: Through Hole
  • Package / Case: 4-SIP, KBL
  • Supplier Device Package: KBL
封装: 4-SIP, KBL
库存2,976
hot KBL06-E4/51
Vishay Semiconductor Diodes Division

RECTIFIER BRIDGE 4A 600V KBL

  • Diode Type: Single Phase
  • Technology: Standard
  • Voltage - Peak Reverse (Max): 600V
  • Current - Average Rectified (Io): 4A
  • Voltage - Forward (Vf) (Max) @ If: 1.1V @ 4A
  • Current - Reverse Leakage @ Vr: 5µA @ 600V
  • Operating Temperature: -50°C ~ 150°C (TJ)
  • Mounting Type: Through Hole
  • Package / Case: 4-SIP, KBL
  • Supplier Device Package: KBL
封装: 4-SIP, KBL
库存32,400
1.5KA22AHE3/54
Vishay Semiconductor Diodes Division

TVS DIODE 18.8VWM 30.6VC 1.5KA

  • Type: Zener
  • Unidirectional Channels: 1
  • Bidirectional Channels: -
  • Voltage - Reverse Standoff (Typ): 18.8V
  • Voltage - Breakdown (Min): 20.9V
  • Voltage - Clamping (Max) @ Ipp: 30.6V
  • Current - Peak Pulse (10/1000µs): 49A
  • Power - Peak Pulse: 1500W (1.5kW)
  • Power Line Protection: No
  • Applications: Automotive
  • Capacitance @ Frequency: -
  • Operating Temperature: -65°C ~ 185°C (TJ)
  • Mounting Type: Through Hole
  • Package / Case: DO-201AA, DO-27, Axial
  • Supplier Device Package: 1.5KA
封装: DO-201AA, DO-27, Axial
库存3,490
1N6287-E3/73
Vishay Semiconductor Diodes Division

TVS DIODE 38.1VWM 67.8VC 1.5KE

  • Type: Zener
  • Unidirectional Channels: 1
  • Bidirectional Channels: -
  • Voltage - Reverse Standoff (Typ): 38.1V
  • Voltage - Breakdown (Min): 42.3V
  • Voltage - Clamping (Max) @ Ipp: 67.8V
  • Current - Peak Pulse (10/1000µs): 22.1A
  • Power - Peak Pulse: 1500W (1.5kW)
  • Power Line Protection: No
  • Applications: General Purpose
  • Capacitance @ Frequency: -
  • Operating Temperature: -55°C ~ 175°C (TJ)
  • Mounting Type: Through Hole
  • Package / Case: DO-201AA, DO-27, Axial
  • Supplier Device Package: 1.5KE
封装: DO-201AA, DO-27, Axial
库存4,014
SMCJ33HE3/9AT
Vishay Semiconductor Diodes Division

TVS DIODE 33VWM 59VC SMC

  • Type: Zener
  • Unidirectional Channels: 1
  • Bidirectional Channels: -
  • Voltage - Reverse Standoff (Typ): 33V
  • Voltage - Breakdown (Min): 36.7V
  • Voltage - Clamping (Max) @ Ipp: 59V
  • Current - Peak Pulse (10/1000µs): 25.4A
  • Power - Peak Pulse: 1500W (1.5kW)
  • Power Line Protection: No
  • Applications: Automotive
  • Capacitance @ Frequency: -
  • Operating Temperature: -55°C ~ 150°C (TJ)
  • Mounting Type: Surface Mount
  • Package / Case: DO-214AB, SMC
  • Supplier Device Package: DO-214AB (SMCJ)
封装: DO-214AB, SMC
库存2,394
SMBG18CHE3/5B
Vishay Semiconductor Diodes Division

TVS DIODE 18VWM 32.2VC SMB

  • Type: Zener
  • Unidirectional Channels: -
  • Bidirectional Channels: 1
  • Voltage - Reverse Standoff (Typ): 18V
  • Voltage - Breakdown (Min): 20V
  • Voltage - Clamping (Max) @ Ipp: 32.2V
  • Current - Peak Pulse (10/1000µs): 18.6A
  • Power - Peak Pulse: 600W
  • Power Line Protection: No
  • Applications: Automotive
  • Capacitance @ Frequency: -
  • Operating Temperature: -55°C ~ 150°C (TJ)
  • Mounting Type: Surface Mount
  • Package / Case: DO-215AA, SMB Gull Wing
  • Supplier Device Package: DO-215AA (SMBG)
封装: DO-215AA, SMB Gull Wing
库存3,762
SMA5J36HE3/5A
Vishay Semiconductor Diodes Division

TVS DIODE 36VWM 64.3VC SMA

  • Type: Zener
  • Unidirectional Channels: 1
  • Bidirectional Channels: -
  • Voltage - Reverse Standoff (Typ): 36V
  • Voltage - Breakdown (Min): 40V
  • Voltage - Clamping (Max) @ Ipp: 64.3V
  • Current - Peak Pulse (10/1000µs): 7.8A
  • Power - Peak Pulse: 500W
  • Power Line Protection: No
  • Applications: Automotive
  • Capacitance @ Frequency: -
  • Operating Temperature: -55°C ~ 150°C (TJ)
  • Mounting Type: Surface Mount
  • Package / Case: DO-214AC, SMA
  • Supplier Device Package: DO-214AC (SMA)
封装: DO-214AC, SMA
库存8,748
P4SMA300CAHE3/5A
Vishay Semiconductor Diodes Division

TVS DIODE 256VWM 414VC SMA

  • Type: Zener
  • Unidirectional Channels: -
  • Bidirectional Channels: 1
  • Voltage - Reverse Standoff (Typ): 256V
  • Voltage - Breakdown (Min): 285V
  • Voltage - Clamping (Max) @ Ipp: 414V
  • Current - Peak Pulse (10/1000µs): 730mA
  • Power - Peak Pulse: 300W
  • Power Line Protection: No
  • Applications: Automotive
  • Capacitance @ Frequency: -
  • Operating Temperature: -65°C ~ 150°C (TJ)
  • Mounting Type: Surface Mount
  • Package / Case: DO-214AC, SMA
  • Supplier Device Package: DO-214AC (SMA)
封装: DO-214AC, SMA
库存2,520
SMCG58CA-M3/57T
Vishay Semiconductor Diodes Division

TVS DIODE 58VWM 93VC DO-215AB

  • Type: Zener
  • Unidirectional Channels: -
  • Bidirectional Channels: 1
  • Voltage - Reverse Standoff (Typ): 58V
  • Voltage - Breakdown (Min): 64.4V
  • Voltage - Clamping (Max) @ Ipp: 93V
  • Current - Peak Pulse (10/1000µs): 16A
  • Power - Peak Pulse: 1500W (1.5kW)
  • Power Line Protection: No
  • Applications: General Purpose
  • Capacitance @ Frequency: -
  • Operating Temperature: -55°C ~ 150°C (TJ)
  • Mounting Type: Surface Mount
  • Package / Case: DO-215AB, SMC Gull Wing
  • Supplier Device Package: DO-215AB (SMCG)
封装: DO-215AB, SMC Gull Wing
库存6,426
SMBG100A-M3/52
Vishay Semiconductor Diodes Division

TVS DIODE 100VWM 162VC DO-215AA

  • Type: Zener
  • Unidirectional Channels: 1
  • Bidirectional Channels: -
  • Voltage - Reverse Standoff (Typ): 100V
  • Voltage - Breakdown (Min): 111V
  • Voltage - Clamping (Max) @ Ipp: 162V
  • Current - Peak Pulse (10/1000µs): 3.7A
  • Power - Peak Pulse: 600W
  • Power Line Protection: No
  • Applications: General Purpose
  • Capacitance @ Frequency: -
  • Operating Temperature: -65°C ~ 175°C (TJ)
  • Mounting Type: Surface Mount
  • Package / Case: DO-215AA, SMB Gull Wing
  • Supplier Device Package: DO-215AA (SMBG)
封装: DO-215AA, SMB Gull Wing
库存6,696
SMBJ20D-M3/I
Vishay Semiconductor Diodes Division

TVS DIODE 20VWM 32VC DO214AA

  • Type: Zener
  • Unidirectional Channels: 1
  • Bidirectional Channels: -
  • Voltage - Reverse Standoff (Typ): 20V
  • Voltage - Breakdown (Min): 22.5V
  • Voltage - Clamping (Max) @ Ipp: 32V
  • Current - Peak Pulse (10/1000µs): 18.8A
  • Power - Peak Pulse: 600W
  • Power Line Protection: No
  • Applications: General Purpose
  • Capacitance @ Frequency: -
  • Operating Temperature: -55°C ~ 150°C (TJ)
  • Mounting Type: Surface Mount
  • Package / Case: DO-214AA, SMB
  • Supplier Device Package: DO-214AA (SMBJ)
封装: DO-214AA, SMB
库存5,850
SMBJ15D-M3/I
Vishay Semiconductor Diodes Division

TVS DIODE 15VWM 24VC DO214AA

  • Type: Zener
  • Unidirectional Channels: 1
  • Bidirectional Channels: -
  • Voltage - Reverse Standoff (Typ): 15V
  • Voltage - Breakdown (Min): 17V
  • Voltage - Clamping (Max) @ Ipp: 24V
  • Current - Peak Pulse (10/1000µs): 25A
  • Power - Peak Pulse: 600W
  • Power Line Protection: No
  • Applications: General Purpose
  • Capacitance @ Frequency: -
  • Operating Temperature: -55°C ~ 150°C (TJ)
  • Mounting Type: Surface Mount
  • Package / Case: DO-214AA, SMB
  • Supplier Device Package: DO-214AA (SMBJ)
封装: DO-214AA, SMB
库存8,964
TPSMP16AHM3_A/H
Vishay Semiconductor Diodes Division

TVS DIODE 22.5VC 17.8A DO-220AA

  • Type: Zener
  • Unidirectional Channels: 1
  • Bidirectional Channels: -
  • Voltage - Reverse Standoff (Typ): 13.6V
  • Voltage - Breakdown (Min): 15.2V
  • Voltage - Clamping (Max) @ Ipp: 22.5V
  • Current - Peak Pulse (10/1000µs): 17.8A
  • Power - Peak Pulse: 400W
  • Power Line Protection: No
  • Applications: Automotive
  • Capacitance @ Frequency: -
  • Operating Temperature: -65°C ~ 185°C (TJ)
  • Mounting Type: Surface Mount
  • Package / Case: DO-220AA
  • Supplier Device Package: DO-220AA (SMP)
封装: DO-220AA
库存2,700