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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 | |
| Bidirectional Channels | |
| Current | |
| Mounting Type | |
| Operating Temperature | |
| Power | |
| Power Line Protection | |
| Supplier Device Package | |
| Tape & Reel | |
| Technology | |
| Type | |
| Voltage |
The SM30T82CAY 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 is a bidirectional Zener TVS diode with a single channel, making it suitable for applications where the signal polarity may vary.
Key electrical specifications include a maximum clamping voltage of 113V and a peak pulse current rating of 26.5A under a 10/1000μs waveform. The device can handle a peak pulse power of 3000W (3kW). It operates over a wide temperature range of -55°C to 175°C (junction temperature).
The SM30T82CAY is housed in a DO-214AB (SMC) surface mount package, which is suitable for automated assembly. It is intended for automotive applications, as indicated by the 'AY' suffix, and is RoHS3 compliant. The part is also REACH unaffected and has an MSL of 1 (unlimited).
| Qty | Low | High |
|---|---|---|
| 1+ | $2.38 | $2.38 |
| 10+ | $1.53 | $1.53 |
| 100+ | $1.04 | $1.04 |
| 500+ | $0.85 | $0.85 |
| 1,000+ | $0.76 | $0.76 |
| 2,500+ | $0.70 | $0.70 |
| 5,000+ | $0.67 | $0.67 |
| 10,000+ | $0.64 | $0.64 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The maximum clamping voltage is 113V.
The peak pulse current is 26.5A under 10/1000μs test condition.
It is available in a DO-214AB (SMC) surface mount package.
The operating temperature range is -55°C to 175°C (junction temperature).
Yes, it has 1 bidirectional channel.
It uses Zener technology.
No, it is not intended for power line protection.