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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
50,000 pcs
|
50000 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 | |
| Reverse Standoff Voltage (Vrwm) | |
| Supplier Device Package | |
| Tape & Reel | |
| Type | |
| Voltage |
The SMAJ85CA-TR is a bidirectional Zener TVS diode from STMicroelectronics designed for general-purpose transient voltage suppression. It features a reverse standoff voltage of 85V and a clamping voltage of 178V, providing robust protection against voltage spikes. With a peak pulse power rating of 400W and a peak pulse current of 13A (tested at 8/20µs), this device is suitable for protecting sensitive electronics in a variety of applications.
This TVS diode is housed in a DO-214AC (SMA) surface-mount package, enabling compact PCB designs and automated assembly. It operates over a wide temperature range of -55°C to 150°C (junction), ensuring reliability in harsh environments. The bidirectional configuration allows it to protect circuits from both positive and negative transients without requiring orientation.
Designed for general-purpose use, the SMAJ85CA-TR is ideal for applications such as power supply protection, data line protection, and industrial control systems. Its surface-mount package and RoHS3 compliance (unverified) make it suitable for lead-free soldering processes.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.56 | $0.56 |
| 10+ | $0.34 | $0.34 |
| 100+ | $0.23 | $0.23 |
| 500+ | $0.19 | $0.19 |
| 1,000+ | $0.17 | $0.17 |
| 2,500+ | $0.16 | $0.16 |
| 5,000+ | $0.14 | $0.14 |
| 10,000+ | $0.12 | $0.12 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
85V
178V
13A at 8/20µs
400W
DO-214AC (SMA) surface-mount package
Yes, it has 1 bidirectional channel.
-55°C to 150°C (junction)