Central Semiconductor Corp. Darlington Transistors CZT127 BK

The CZT127 is a PNP silicon power Darlington transistor in an SOT-223 surface mount package, designed for low-speed switching and amplifier applications. It has a collector-emitter voltage rating of 100 V, a continuous collector current of 5.0 A, and a power dissipation of 2.0 W. The thermal resistance is 62.5 °C/W, and the operating and storage junction temperature range is -65 to +150 °C. The device exhibits a saturated collector-emitter voltage of 4.0 V at 5.0 A collector current and 20 mA base current, with a minimum DC current gain of 1000 at 3.0 A collector current. The package dimensions conform to the SOT-223 outline, with a lead pitch and body size compatible with standard surface mount assembly practices.