
Contact
Send MessageSM4T33AY
28V|39A (8/20µs)|400W
OriginalGlobal SourcingFast DeliveryQuality CertifiedTechnical SupportBulk Discount
TVS DIODE 28V 59V SMA
Specifications
- Brand
- STMicroelectronics
- Package
- DO-214AC, SMA
- Packaging
- —
- Weight
- —
Total Inventory
6,761pcs
Ship within 8 hours
MOQ: 1 pcs
Certifications & Authorizations
Product Video
Discover how SM4T33AY from STMicroelectronics fits into your design. Our component experts walk through key specifications, quality certifications, and typical application scenarios.
- Authentic sourcing with full traceability
- Rigorous incoming quality inspection
- Competitive pricing & global fast delivery
- Dedicated application engineering support
Technical Specifications
| Manufacturer | STMicroelectronics | |
| Series | Automotive, AEC-Q101, SM4TY, TRANSIL™ | |
| Type | Zener | |
| Unidirectional Channels | 1 | |
| Bidirectional Channels | - | |
| Voltage - Reverse Standoff (Typ) | 28V | |
| Voltage - Breakdown (Min) | 31.1V | |
| Voltage - Clamping (Max) @ Ipp | 59V | |
| Current - Peak Pulse (10/1000µs) | 39A (8/20µs) | |
| Power - Peak Pulse | 400W | |
| 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 | SMA (DO-214AC) |
Recommended Products

RES SMD 4.7K OHM 0.1% 0.4W 1206

FILTER LC(PI) 5000PF CHASSIS

CAP CER 0.33UF 25V X7R 1210

DC DC CONVERTER 15V 750W

IC DGTL POT 10KOHM 129TAP 16QFN

TERM BLOCK PLUG 5POS STR 10.16MM

CONN BARRIER STRIP 1CIRCUIT

CONN ADAPT JACK-JACK SMA 50 OHM

CIRCULAR

CONN RCPT HSNG MALE 11POS INLINE
Datasheet & Documents
sm4t23cay.pdf
PDF Document · 12 pages










