This document is about the datasheet of MPS4124/D, which introduces the features and characteristics of the product, including maximum ratings, thermal characteristics, electrical characteristics, etc.
This document is a technical datasheet for the Motorola MPS4124, an NPN silicon amplifier transistor. It provides maximum ratings for collector-emitter voltage, collector current, and total power dissipation, along with operating and storage temperature ranges.
The datasheet also lists detailed electrical characteristics, including DC current gain, saturation voltages, and small-signal parameters such as current-gain bandwidth product and capacitance values. Package dimensions for the TO-92 (TO-226AA) style are included with specific notes on controlling dimensions.
| Collector-Emitter Voltage | 25 V |
|---|---|
| Collector-Base Voltage | 30 V |
| Emitter-Base Voltage | 5.0 V |
| Collector Current | 200 mA |
| Total Power Dissipation | 625 mW |
| Operating and Storage Junction Temperature Range | -55 to +150 °C |
| Thermal Resistance, Junction to Ambient | 200 °C/W |
| DC Current Gain (Min) | 120 |
| Current-Gain Bandwidth Product | 170 MHz |
Yes, it replaces the MPS4123/D.
The maximum continuous collector current rating is 200 mA.
The device must be derated at a rate of 12 mW for every degree Celsius above 25°C.
The minimum DC current gain under those conditions is 120.