The 2N4126 is a PNP silicon transistor in a TO-92 package designed for general-purpose amplifier and switching applications. It has a collector-emitter voltage rating of 25V, a continuous collector current of 200mA, and a power dissipation of 625mW at 25°C. The emitter-base voltage is 4.0V, and the junction temperature range is -65°C to +150°C. Current gain (hFE) ranges from 120 to 360 at VCE=1.0V and IC=2.0mA, with a transition frequency of 250MHz at VCE=20V and IC=10mA. The collector-base capacitance is 4.5pF at VCB=5.0V. Thermal resistance is 200°C/W from junction to ambient. The part is marked with its full part number and features a TO-92 pinout with emitter, base, and collector in pins 1, 2, and 3 respectively.
25V 200MA 625MW TH TRANSISTOR-SM
| DigiKey | |
|---|---|
| Product Category | Transistors |
| Product Number | 1514-2N4126TREPBFREETR-ND |
| Product Name | Single Bipolar Transistors |
| Polarity | PNP |