器件名称:
2N3439
功能描述:
SILICON NPN TRANSISTORS
文件大小:
66.86KB 共4页
简 介:
2N3439 2N3440 SILICON NPN TRANSISTORS s s SGS-THOMSON PREFERRED SALESTYPES NPN TRANSISTOR DESCRIPTION The 2N3439, 2N3440 are silicon epitaxial planar NPN transistors in jedec TO-39 metal case designed for use in consumer and industrial line-operated applications. These devices are particularly suited as drivers in high-voltage low current inverters, switching and series regulators. TO-39 INTERNAL SCHEMATIC DIAGRAM ABSOLUTE MAXIMUM RATINGS Symbol V CBO V CEO V EBO IC IB P tot P tot T stg Tj Parameter 2N3439 Collector-Base Voltage (I E = 0) Collector-Emitter Voltage (I B = 0) Emitter-Base Voltage (I C = 0) Collector Current Base Current Total Dissipation at T c ≤ 25 o C Total Dissipation at T amb ≤ 50 o C Storage Temperature Max. Operating Junction Temperature 450 350 7 1 0.5 10 1 -65 to 200 200 Value 2N3440 300 250 V V V A A W W o o Unit C C June 1997 1/4 2N3439 / 2N3440 THERMAL DATA R thj-case R thj-amb Thermal Resistance Junction-case Thermal Resistance Junction-ambient Max Max 17.5 175 o o C/W C/W ELECTRICAL CHARACTERISTICS (Tcase = 25 oC unless otherwise specified) Symbol I CBO I CEO I CEX I EBO Parameter Collector Cut-off Current (I E = 0) Collector Cut-off Current (I B = 0) Collector Cut-off Current (V BE = -1.5V) Emitter Cut-off Current (I C = 0) Test Conditions for 2N3439 for 2N3440 for 2N3439 for 2N3440 for 2N3439 for 2N3440 V EB = 6 V I C = 50 mA for 2N3439 for 2N3440 I C = 50 mA I C = 50 mA I C = 20 mA I C = 2 mA I C = 5 mA I C = 5 mA IB = 4 mA I B = 4 m……
