EVVO Semi Single Bipolar Transistors 2SA1837

The 2SA1837 is a silicon PNP transistor designed for power amplifier applications, housed in a TO-220F package with dimensions ranging from 9.80 to 10.20 mm in width and 15.6 to 16.0 mm in height. It features a collector-emitter voltage rating of -230 V, a collector current of -1 A, and a maximum collector power dissipation of 50 W at Tc=25°C. The transistor has a junction-to-case thermal resistance of 3.0 °C/W and a maximum junction temperature of 150°C. Its DC current gain ranges from 100 to 300 at I_C=-0.1 A and V_CE=-5 V, with a transition frequency of 40 MHz. The part is complementary to the 2SC4793 NPN transistor.