2N4123 Transistor — Specifications & Equivalents
NPN Bipolar Transistor 2N4123
Key Specifications
| Type | NPN |
|---|---|
| Collector-Emitter Voltage, max | 30V |
| Collector-Base Voltage, max | 40V |
| Emitter-Base Voltage, max | 5V |
| Collector Current − Continuous, max | 0.2A |
| Collector Dissipation | 0.625W |
| DC Current Gain (hfe) | 50to200 |
| Transition Frequency, min | 250MHz |
| Noise Figure, max | 6dB |
| Operating and Storage Junction Temperature Range | -55 to +150°C |
| Package | TO-92 |
Equivalent & Replacement Parts
No verified equivalents are listed for 2N4123 yet.