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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
2,500 pcs
|
2500 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Applications | |
| Automotive Grade | |
| Bidirectional Channels | |
| Current | |
| Mounting Type | |
| Operating Temperature | |
| Power | |
| Power Line Protection | |
| Reverse Standoff Voltage | |
| Supplier Device Package | |
| Tape & Reel | |
| Technology | |
| Type | |
| Voltage |
The SM30T15CAY is a 3000W transient voltage suppression (TVS) diode manufactured by STMicroelectronics. It is designed to protect sensitive electronic circuits from voltage transients induced by lightning, inductive load switching, and electrostatic discharge. This device uses Zener technology and is bidirectional, making it suitable for AC or bidirectional protection applications.
Key electrical specifications include a reverse standoff voltage of 13V, a clamping voltage of 21.5V at the peak pulse current of 140A, and a peak pulse power dissipation of 3000W (10/1000μs waveform). The device operates over a junction temperature range of -55°C to 175°C.
The SM30T15CAY is housed in a surface-mount DO-214AB (SMC) package, which is suitable for automated assembly. It is intended for automotive applications as per the manufacturer's specifications. With its high surge capability and compact package, this TVS diode provides robust transient protection for automotive electronics.
| Qty | Low | High |
|---|---|---|
| 1+ | $2.03 | $2.03 |
| 10+ | $1.30 | $1.30 |
| 100+ | $0.88 | $0.88 |
| 500+ | $0.72 | $0.72 |
| 1,000+ | $0.63 | $0.63 |
| 2,500+ | $0.58 | $0.58 |
| 5,000+ | $0.53 | $0.53 |
| 10,000+ | $0.51 | $0.51 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
13 V
21.5 V
140 A
DO-214AB (SMC) surface-mount package
3000 W
-55°C to 175°C (junction)
Yes, it is specified for automotive applications.