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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
10,000 pcs
|
10000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Applications | |
| Automotive Grade | |
| Current | |
| Current - Peak Pulse | |
| Mounting Type | |
| Operating Temperature | |
| Power | |
| Power - Peak Pulse | |
| Power Line Protection | |
| Supplier Device Package | |
| Type | |
| Unidirectional Channels | |
| Voltage | |
| Voltage - Clamping | |
| Voltage Breakdown |
The STMicroelectronics SMA4F85AY is a unidirectional TVS Diode with a standoff voltage of 85V and a breakdown voltage of 13.3V. It can clamp voltage to 25.3V at a peak pulse current of 20.1A, with a peak pulse power rating of 400W.
This component is designed for automotive applications and features a surface mount package (DO-221AC, SMA Flat Leads) in a SMAflat supplier device package. It operates within a temperature range of -55°C to 175°C (TJ).
With 1 channel for protection and no specific power line protection, the SMA4F85AY is suitable for general-purpose transient voltage suppression needs within its specified parameters.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
85V.
13.3V minimum.
25.3V maximum at 20.1A.
20.1A (10/1000µs).
DO-221AC, SMA Flat Leads (SMAflat).
-55°C to 175°C (junction).
Yes, it is a unidirectional Zener TVS diode with one channel.