购买 2N4957UB | 2N4957UB数据表 | Heisener.com
联系我们
SalesDept@heisener.com +86-755-83210559 ext. 807
登入/注册
BOM
购物车 0

2N4957UB

2N4957UB

2N4957UB

仅供参考

零件编号 2N4957UB
制造商 Microsemi Corporation
描述 TRANS PNP 30V 30MA
数据表
封装 3-SMD, No Lead
ECAD
库存 6,768 piece(s)
单价 Request a Quote
交货时间 待确认
预计送达时间 五月 24 - 五月 29 (选择速递服务)
请求报价
支付方式
送货服务
  • 我们提供的 2N4957UB 具有全球市场竞争力的价格，如有需要请发送询价单给我们。谢谢！
  • 添加 2N4957UB 及其数量至BOM以便提交您的报价请求。 Heisener.com 无需注册便可以提交 2N4957UB 的报价请求。

2N4957UB参数

制造商Microsemi Corporation
类别分立半导体产品 - 晶体管 - 双极 (BJT) - 射频
封装3-SMD, No Lead
ECAD
系列-
晶体管类型PNP
电压 - 集电极发射极击穿（最大值）30V
频率 - 过渡-
噪声系数（dB Typ @ f）3.5dB @ 450MHz
获得25dB
力量 - 最大200mW
直流电流增益（hFE）（最小值）@ Ic，Vce30 @ 5mA, 10V
电流 - 收集器（Ic）（最大）30mA
工作温度-65°C ~ 200°C (TJ)
安装类型Surface Mount
包/箱3-SMD, No Lead
供应商设备包UB

2N4957UB Packaging

Customized Labels
Sealing
Packing
Insepction

2N4957UB FAQ

  • 1. How to order 2N4957UB on Heisener?
    Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
  • 2. How does Heisener guarantee that 2N4957UB is from the original manufacturer or authorized agents?
    We have a professional and experienced quality control team to strictly verify and test the 2N4957UB. All suppliers must pass our qualification reviews before they can publish their products including 2N4957UB on Heisener; we pay more attention to the channels and quality of 2N4957UB products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
  • 3. Are the 2N4957UB price and inventory displayed accurate?
    The price and inventory of 2N4957UB fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
  • 4. What forms of payment are accepted?
    Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.
    Warm Tips: Some orders in certain payment forms may require handling fee.
  • 5. How is the shipping arranged?
    Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.
    Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.
    Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
  • 6. What is the process for return or replacement of 2N4957UB?
    All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the 2N4957UB we delivered, we will accept the replacement or return of the 2N4957UB only when all of the below conditions are fulfilled:
    (1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
    (2)We are informed of the defect described above within 90 days after the delivery of 2N4957UB.
    (3)The PartNo is unused and only in the original unpacked packaging.
    Two processes to return the products:
    (1)Inform us within 90 days
    (2)Obtain Requesting Return Authorizations
  • 7.How to contact us to get technical supports, such as 2N4957UB pin diagram, 2N4957UB datasheet?
    If you need any after-sales service, please do not hesitate to contact us.

2N4957UB相关产品

BZV49-C4V7,115 BZV49-C4V7,115 Nexperia USA Inc., DIODE ZENER 4.7V 1W SOT89, TO-243AA, - 查看
S-8209ACC-T8T1U S-8209ACC-T8T1U SII Semiconductor Corporation, IC BATT MFUNC LI-ION 8TSSOP, 8-TSSOP (0.173", 4.40mm Width), - 查看
hotLA72912V-TLM-H LA72912V-TLM-H ON Semiconductor, IC MOD/DEMOD FM VIDEO 24SSOP, 24-LSSOP (0.220", 5.60mm Width), - 查看
3120-F521-P7T1-W19KG4-5A 3120-F521-P7T1-W19KG4-5A E-T-A, CIR BRKR THRM 5A 250VAC 50VDC, -, - 查看
314150005 314150005 Seeed Technology Co., Ltd, G1/2" WATER FLOW SENSOR, -, - 查看
TNPW2512357RBEEY TNPW2512357RBEEY Vishay Dale, RES SMD 357 OHM 0.1% 1/2W 2512, 2512 (6432 Metric), - 查看
ED950/12 ED950/12 On Shore Technology Inc., TERM BLOCK PLUG 12POS STR 5MM, -, - 查看
DW-04-15-F-D-248 DW-04-15-F-D-248 Samtec Inc., .025" BOARD SPACERS, -, - 查看
KJA6T25W35PNL KJA6T25W35PNL ITT Cannon, LLC, CONN PLG HSG MALE 128POS INLINE, -, - 查看
D38999/20WG39BE D38999/20WG39BE TE Connectivity Deutsch Connectors, CONN RCPT HSG FMALE 39POS PNL MT, -, - 查看
KJB6T13W8SNL KJB6T13W8SNL ITT Cannon, LLC, CONN PLUG HSG FMALE 8POS INLINE, -, - 查看
VE-JTK-CX-F3 VE-JTK-CX-F3 Vicor Corporation, CONVERTER MOD DC/DC 40V 75W, Half Brick, - 查看

2N4957UB 保证

Service Guarantee

服务保证

我们保证100％的客户满意度。

我们经验丰富的销售团队和技术支持团队支持我们的服务以满足所有客户。

Quality Guarantee

质量保证

我们提供90天保修。

如果您收到的物品质量不合格，我们将负责您的退款或更换，但物品必须以原始状态退回。

全球供应链-可靠的授权分销商资源

零件编号 制造商 描述 库存

2N4957UB

D# V36:1790_09127572

 Microchip Technology Inc

Trans RF BJT PNP 30V 0.03A 200mW 4-Pin Case UB Waffle

RoHS: Not Compliant
 0

JAN2N4957UB

D# V37:1799_09132825

 Microchip Technology Inc

Silicon PNP Amplifier Transistor Designed for VHF-UHF Equipment

RoHS: Compliant
 0

JANTX2N4957UB

D# V37:1799_07076868

 Semicoa Semiconductors

Trans RF BJT PNP 30V 0.03A 3-Pin CSOT-23

RoHS: Not Compliant
 0

JANTXV2N4957UB

D# V37:1799_09140019

 Microchip Technology Inc

Trans RF BJT PNP 30V 0.03A 200mW 4-Pin Case UB

RoHS: Compliant
 0
零件编号 制造商 描述 库存

JANTXVR2N4957UB

D# JANTXVR2N4957UB

 Semicoa Semiconductors

Amplifier High Frequency100 Krad(Si) - Waffle Pack (Alt: JANTXVR2N4957UB)

RoHS: Not Compliant
 0

2N4957UBJANTX

D# JANTX2N4957UB

 Semicoa Semiconductors

Amplifier High Frequency - Waffle Pack (Alt: JANTX2N4957UB)

 0

JANSR2N4957UB

D# JANSR2N4957UB

 Semicoa Semiconductors

Amplifier High Frequency100 Krad(Si) - Waffle Pack (Alt: JANSR2N4957UB)

RoHS: Not Compliant
 0

JANS2N4957UB

D# JANS2N4957UB

 Semicoa Semiconductors

Amplifier High Frequency - Waffle Pack (Alt: JANS2N4957UB)

 0

JAN2N4957UB

D# JAN2N4957UB

 Semicoa Semiconductors

Transistor GP BJT PNP 30V 0.03A 4-Pin TO-72 - Waffle Pack (Alt: JAN2N4957UB)

 0

JANSF2N4957UB

D# JANSF2N4957UB

 Semicoa Semiconductors

Amplifier High Frequency300 Krad(Si) - Waffle Pack (Alt: JANSF2N4957UB)

 0

JANTXVF2N4957UB

D# JANTXVF2N4957UB

 Semicoa Semiconductors

Amplifier High Frequency300 Krad(Si) - Waffle Pack (Alt: JANTXVF2N4957UB)

RoHS: Not Compliant
 0

SC2N4957UB102

D# SC2N4957UB102

 Semicoa Semiconductors

AMPLIFIERSILICON PNP BIPOLAR TRANSISTOR MILITARY - Waffle Pack (Alt: SC2N4957UB102)

 0

JANTX2N4957UB

D# JANTX2N4957UB/TR

 Microchip Technology Inc

PNP TRANSISTOR - Tape and Reel (Alt: JANTX2N4957UB/TR)

RoHS: Compliant
 0

2N4957UBJAN/TR

D# JAN2N4957UB/TR

 Microchip Technology Inc

Trans RF BJT PNP 30V 0.03A 3-Pin CSOT-23 T/R - Tape and Reel (Alt: JAN2N4957UB/TR)

RoHS: Compliant
 0

2N4957UBJVJANTXV

D# JANTXV2N4957UB

 Semicoa Semiconductors

Amplifier High Frequency - Waffle Pack (Alt: JANTXV2N4957UB)

 0

2N4957UB

D# 2N4957UB/TR

 Microchip Technology Inc

PNP TRANSISTOR - Tape and Reel (Alt: 2N4957UB/TR)

RoHS: Compliant
 0
零件编号 制造商 描述 库存

JANTXV2N4957UB

D# 1086-20997-ND

 Microsemi Corporation

RF TRANS PNP 30V 30MA UB

 0

JANTX2N4957UB

D# 1086-20996-ND

 Microsemi Corporation

RF TRANS PNP 30V 30MA UB

 0

JAN2N4957UB

D# 1086-20995-ND

 Microsemi Corporation

RF TRANS PNP 30V 30MA UB

 0

2N4957UB

D# 1086-20994-ND

 Microsemi Corporation

RF TRANS PNP 30V 30MA UB

 0
零件编号 制造商 描述 库存

JANTXV2N4957UB

 Microsemi Corporation

In stock shipping within 2days

 660
零件编号 制造商 描述 库存

2N4957UB

 Microsemi Corporation

STOCK, SAME DAY SHIPPING. ALL PARTS ARE NEW

 13
零件编号 制造商 描述 库存

SC2N4957UB102

 Semicoa

OEM/CM QUOTES ONLY | NO BROKERS

 1090

2N4957UBJV

 Semicoa

OEM/CM QUOTES ONLY | NO BROKERS

 1249

2N4957UB

 Microsemi Corporation

OEM/CM QUOTES ONLY | NO BROKERS

 15
零件编号 制造商 描述 库存

JANSF2N4957UB

 Microchip Technology Inc

OEM/CM ONLY

 10099
零件编号 制造商 描述 库存

SC2N4957UB102

 Semicoa Semiconductors

OEM/CM ONLY

 932

2N4957UBJV

 Semicoa Semiconductors

OEM/CM ONLY

 1121

JANTXV2N4957UB

 Semicoa Semiconductors

OEM/CM ONLY

 676

Quick Inquiry

2N4957UB

质量认证

黑森尔对质量的承诺，塑造了我们的采购、测试、运输流程以及它们之间的每一步。这个基准是我们所销售的每一个元器件的基础。

广东省“守合同重信用”企业ISO9001:2015, ICAS, IAF, UKAS

查看证书

联系我们

您有关于 2N4957UB 的问题吗？

2N4957UB QRCode

扫描以查看此页面

推荐产品

SMBJ14A-13-F

TVS DIODE 14VWM 23.2VC SMB

S02B-PASK-2

CONN HEADER PA 2POS SIDE 2MM TIN

NM93CS46M8

IC EEPROM 1K SPI 1MHZ 8SO

BM02B-SRSS-TBT(LF)(SN)

CONN WIRE HDR 2POS 1MM STSMD

ATMEGA16-16AC

IC MCU 8BIT 16KB FLASH 44TQFP

AS5040-ASST

IC ENCODER PROG 10-BIT 16-SSOP

BAV70LT1G

DIODE ARRAY GP 100V 200MA SOT23

ADP3339AKCZ-2.5-R7

IC REG LINEAR 2.5V 1.5A SOT223-3

ADV7341BSTZ

IC ENCODER VIDEO HDTV 64LQFP

FM24V01-GTR

IC FRAM 128KBIT 3.4MHZ 8SOIC

更多 »

2N4957UB Tags

  • 2N4957UB
  • 2N4957UB PDF
  • 2N4957UB 数据表
  • 2N4957UB 规格
  • 2N4957UB 图片
  • Microsemi Corporation
  • Microsemi Corporation 2N4957UB
  • 买 2N4957UB
  • 2N4957UB 价格
  • 2N4957UB 经销商
  • 2N4957UB 供应商
  • 2N4957UB 批发

2N4957UB可用于