The TAZ series of silicon transient suppressors from Microsemi protect voltage‑sensitive components from high‑energy voltage transients. They are offered in unipolar or bipolar configurations and are suitable for hybrid, CMOS, MOS and other circuits in telecommunications, power supplies, computers, automotive and industrial equipment.
Key specifications include a peak pulse power dissipation of 1500 W for a 1 ms pulse, stand‑off voltages from 5.5 V to 171 V, a forward surge rating of 200 A (1/20 s), operating temperature from –65 °C to +175 °C, and a molded case weighing approximately 1.5 g. Electrical characteristics such as clamping factor (1.33 at full power) and low leakage current are also provided.
| Peak Pulse Power Dissipation | 1500 W (1 ms) |
|---|---|
| Stand‑off Voltage Range | 5.5 V – 171 V |
| Forward Surge Rating | 200 A, 1/20 s at 25 °C |
| Operating Temperature | -65 °C to +175 °C |
| Steady‑State Power Dissipation | 5.0 W @ 75 °C |
| Clamping Factor (full power) | 1.33 |
| Clamping Factor (50 % power) | 1.20 |
| Case Material | Molded |
| Weight | 1.5 g (approx.) |
The series can dissipate up to 1500 W of peak pulse power for a 1 ms pulse.
They operate from –65 °C up to +175 °C.
The forward surge rating is 200 A for 1/20 s at 25 °C.
The devices have a molded case and weigh approximately 1.5 grams.