D40K SERIES www.centralsemi.com NPN SILICON DARLINGTON POWER DESCRIPTION: TRANSISTOR The CENTRAL SEMICONDUCTOR D40K series types are NPN silicon Darlington power transistors designed for general purpose amplifier applications where high gain is required. MARKING: FULL PART NUMBER TO-202 CASE MAXIMUM RATINGS: (T =25C) SYMBOL D40K1, 3 D40K2, 4 UNITS A Collector-Emitter Voltage V 30 50 V CES Collector-Emitter Voltage V 30 50 V CEO Emitter-Base Voltage V 13 V EBO Continuous Collector Current I 2.0 A C Peak Collector Current I 3.0 A CM Continuous Base Current I 0.2 A B Power Dissipation P 1.67 W D Power Dissipation (T=25C) P 10 W C D Operating and Storage Junction Temperature T , T -65 to +150 C J stg Thermal Resistance 75 C/W JA Thermal Resistance 12.5 C/W JC ELECTRICAL CHARACTERISTICS: (T =25C unless otherwise noted) C SYMBOL TEST CONDITIONS MIN TYP MAX UNITS I V =Rated V 500 nA CES CE CES I V=13V 100 nA EBO EB BV l =10mA (D40K1, 3) 30 V CEO C BV l =10mA (D40K2, 4) 50 V CEO C V l =1.5A, I =3.0mA (D40K1, 2) 1.5 V CE(SAT) C B V l =1.0A, I =2.0mA (D40K3, 4) 1.5 V CE(SAT) C B V l =1.5A, I =3.0mA (D40K1, 2) 2.5 V BE(SAT) C B V l =1.0A, I =2.0mA (D40K3, 4) 2.5 V BE(SAT) C B h V =5.0V, I=200mA 10K FE CE C h V =5.0V, I =1.5A (D40K1, 2) 1K FE CE C h V =5.0V, I =1.0A (D40K3, 4) 1K FE CE C f V =5.0V, l=20mA 75 MHz T CE C C V =10V, f=1.0MHz 10 pF cb CB R1 (23-January 2012)D40K SERIES NPN SILICON DARLINGTON POWER TRANSISTOR TO-202 CASE - MECHANICAL OUTLINE LEAD CODE: 1) Emitter 2) Base 3) Collector Tab is common to pin 3 MARKING: FULL PART NUMBER R1 (23-January 2012) www.centralsemi.com