ZuMT718 is a SOT323 package NPN switching power transistor. It has the characteristics of low power consumption, continuous current of 1A, maximum pulse current of 3A, fast switching speed, low saturation voltage, and low equivalent switching resistance. It is suitable for switch applications in LED displays, satellite receivers, etc.
The ZUMT718 (Super323) is a SOT‑323 packaged PNP silicon power transistor designed for switching applications. It offers up to 500 mW power dissipation, 1 A continuous collector current, and a peak pulse current of 3 A.
Key features include low saturation voltage, low on‑resistance, and operation over a temperature range of –55 °C to +150 °C. The datasheet provides absolute maximum ratings, electrical characteristics, and typical performance curves for design reference.
| Collector‑Base Voltage | -20 V |
|---|---|
| Collector‑Emitter Voltage | -20 V |
| Emitter‑Base Voltage | 5 V |
| Peak Pulse Current | 3 A |
| Continuous Collector Current | 1 A |
| Base Current | -200 mA |
The collector‑emitter voltage rating is –20 V.
The device can handle a continuous collector current of 1 A.
Typical saturation voltage is about –1100 mV at Ic = 1 A.