Ready to onboard?
Are you ready to join DistyParts and
grow your business?
| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
55 pcs
|
55 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| AEC-Q101 | |
| Applications | |
| Automotive Grade | |
| Current | |
| Mounting Type | |
| Operating Junction Temperature Range | |
| Operating Temperature | |
| Peak Forward Surge Current | |
| Peak Pulse Power Dissipation | |
| Power | |
| Power Line Protection | |
| Storage Temperature Range | |
| Supplier Device Package | |
| Type | |
| Unidirectional Channels | |
| Voltage |
The Bourns SMCJ70A-Q is a 1500W unidirectional transient voltage suppressor (TVS) diode designed for overvoltage protection in automotive and industrial applications. It offers a standoff voltage of 70V and a clamping voltage of 146.9V at peak pulse current. The device is AEC-Q101 qualified, ensuring reliability for automotive environments.
Key electrical specifications include a peak pulse power dissipation of 1500W (TP=1ms), a peak forward surge current of 200A (8.3ms), and a peak pulse current of 66.5A (8/20µs). The TVS diode operates over a junction temperature range of -55°C to 150°C and is stored in the same range.
The SMCJ70A-Q is housed in a surface mount DO-214AB (SMC) package, suitable for automated assembly. It is RoHS and REACH compliant, with an MSL rating of 1 (unlimited). The unidirectional design provides single-channel protection for sensitive electronics.
| Qty | Low | High |
|---|---|---|
| 12,000+ | $0.29 | $0.29 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The maximum clamping voltage is 146.9V at Ipp (10/1000 µs).
The maximum peak pulse current is 66.5A (8/20 µs).
It is available in DO-214AB (SMC) surface mount package.
The minimum peak pulse power dissipation is 1500W (TP=1 ms).
-55°C to 150°C (junction temperature).
Yes, it is AEC-Q101 compliant for automotive applications.
It has 1 unidirectional channel.