The 2N4234 is a silicon PNP transistor in a TO-39 hermetically sealed metal case, designed for power amplifier, power driver, and switching power supply applications. It has a collector-base voltage rating of 40 V, a continuous collector current of 1.0 A, and a power dissipation of 1.0 W at 25°C ambient. The device exhibits a current gain (hFE) of 40 at 100 mA collector current and a transition frequency of 3.0 MHz. Maximum junction temperature is 200°C, with thermal resistance of 29°C/W. The part includes PBFREE lead finish option, indicating RoHS compliance. All ratings apply to the 2N4234 variant in the series. Full part number marking is used.
Bipolar (BJT) Transistor PNP 40V 1A 3MHz 1W Through Hole TO-39
| DigiKey | |
|---|---|
| Product Category | Transistors |
| Product Number | 1514-2N4234PBFREE-ND |
| Product Name | Single Bipolar Transistors |
| Polarity | PNP |