Inchange Semiconductor BD543
The information contained herein is presented only as a guide for the applications of our products. The products are not designed for use in equipment which require specialized quality and/or reliability, or in equipment which could have applications in hazardous environments, aerospace industry, or medical field.DESCRIPTION
●70 W at 25°C Case Temperature●Complement to Type BD544/A/B/C
●8 A Continuous Collector Current
●Minimum Lot-to-Lot variations for robust device performance and reliable operation
APPLICATIONS
●Designed for high power audio amplifier applications.ABSOLUTE MAXIMUM RATINGS
(Ta=25℃) SYMBOL PARAMETER VALUE UNIT BD543 40 BD543A 60 VCBO Collector-Base Voltage V BD543B 80 BD543C 100 BD543 40 BD543A 60 VCEO Collector-Emitter Voltage V BD543B 80 BD543C 100 VEBO Emitter-Base Voltage 5 V IC Collector Current-Continuous 8 A ICM Collector Current-Peak Collector Power Dissipation PC @ TC=25℃ Collector Power Dissipation @ Ta=25℃ TJ Junction Temperature 10 A 70 W 2 150 ℃ Tstg Storage Temperature Range -65~150 ℃ THERMAL CHARACTERISTICS SYMBOL PARAMETER MAX UNIT Rth j-c Thermal Resistance,Junction to Case 1.79 ℃/W Rth j-a Thermal Resistance,Junction to Ambient 62.5 ℃/W isc website: 1 isc & iscsemi is registered trademark isc Silicon NPN Power TransistorsELECTRICAL CHARACTERISTICS
TC=25℃ un...