This document describes the features and characteristics of the FZT749 PNP Low Saturation Transistor, released in July 1998, including high current gain, low saturation voltage, and continuous collector currents up to 3A.
This document is a datasheet for the Fairchild FZT749, a PNP Low Saturation Transistor designed with high current gain and low saturation voltage. The device supports continuous collector currents up to 3A and is housed in a SOT-223 package. It is intended for applications requiring robust performance with a junction temperature range from -55°C to +150°C.
| Collector-Emitter Voltage | 25 V |
|---|---|
| Collector-Base Voltage | 35 V |
| Emitter-Base Voltage | 5 V |
| Collector Current - Continuous | 3 A |
| Operating and Storage Junction Temperature Range | -55 to +150 °C |
| Total Device Dissipation | 2 W |
| Thermal Resistance, Junction to Ambient | 62.5 °C/W |
The maximum continuous collector current is 3 A.
The operating and storage junction temperature range is -55 to +150 °C.
The total device dissipation is 2 W.