SM4T21AY
For Reference Only
| Part Number | SM4T21AY |
| PNEDA Part # | SM4T21AY |
| Description | TVS DIODE 18V 39.3V SMA |
| Manufacturer | STMicroelectronics |
| Unit Price | Request a Quote |
| In Stock | 43,164 |
| Warehouses | Shipped from Hong Kong SAR |
| Estimated Delivery | Apr 18 - Apr 23 (Choose Expedited Shipping) |
| Guarantee | Up to 1 year [PNEDA-Warranty]* |
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Free shipping on orders over $100. PNEDA is willing to provide you with better services.
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SM4T21AY Resources
| Brand | STMicroelectronics |
| ECAD Module |
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| Mfr. Part Number | SM4T21AY |
| Category | Power › Circuit Protection › TVS - Diodes |
| Datasheet |
Payment Method
- Penda is not limited to cash transfers. Checks and bill transfers are also accepted.
- If you need the detailed invoice or tax ID,please email us.
- Some orders may require a minimum amount of $100.00.
- Cheque or cash on delivery, processing may take an additional 3-5 days.
Logistics Mode
- Delivery time: At the same day (Order deadline is 2pm, HK Time).
- Delivery date: usually 2 to 7 working days.
- It is unable to appoint a date of delivery.
- Tracking number will be sent once your order has been shipped.
- It may take up to 24 hours before carriers display the info.
Notes
- Please confirm the specifications of the products when ordering.
- If you have special order instructions,please note it on the ordering pages.
- Registered users can log in to the account to view the order status.
- You can email us to change the order details before shipment.
- Orders cannot be canceled after shipping the packages.
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Our approach is built around proving our clients with three key advantages:
Prompt Responsiveness
Our team responds quickly to your requests, and gets to work immediately to find your parts.
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Our quality-control processes guard against counterfeits while ensuring reliability and performance.
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SM4T21AY Specifications
| Manufacturer | STMicroelectronics |
| Series | Automotive, AEC-Q101, SM4TY, TRANSIL™ |
| Type | Zener |
| Unidirectional Channels | 1 |
| Bidirectional Channels | - |
| Voltage - Reverse Standoff (Typ) | 18V |
| Voltage - Breakdown (Min) | 20V |
| Voltage - Clamping (Max) @ Ipp | 39.3V |
| Current - Peak Pulse (10/1000µs) | 59A (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) |
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