BD543 Datasheet. Specs and Replacement
Type Designator: BD543 📄📄
Material of Transistor: Si
Polarity: NPN
Absolute Maximum Ratings
Maximum Collector Power Dissipation (Pc): 70 W
Maximum Collector-Base Voltage |Vcb|: 40 V
Maximum Collector-Emitter Voltage |Vce|: 40 V
Maximum Emitter-Base Voltage |Veb|: 5 V
Maximum Collector Current |Ic max|: 8 A
Max. Operating Junction Temperature (Tj): 150 °C
Electrical Characteristics
Transition Frequency (ft): 3 MHz
Forward Current Transfer Ratio (hFE), MIN: 40
Package: TO220
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BD543 datasheet
Inchange Semiconductor Product Specification Silicon NPN Power Transistors BD543/A/B/C DESCRIPTION With TO-220C package Complement to type BD544/A/B/C 8 A continuous collector current 10 A peak Collector current PINNING PIN DESCRIPTION 1 Base Collector;connected to 2 mounting base 3 Emitter Absolute maximum ratings (Ta=25 ) SYMBOL PARAMETER CONDITIONS VAL... See More ⇒
bd543 bd543a bd543b bd543c.pdf ![]()
isc Silicon NPN Power Transistors BD543/A/B/C 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(T =25 ) a SYMBOL PARAMETER VALUE UNIT BD543 40... See More ⇒
BD543, BD543A, BD543B, BD543C NPN SILICON POWER TRANSISTORS Designed for Complementary Use with the BD544 Series TO-220 PACKAGE (TOP VIEW) 70 W at 25 C Case Temperature 8 A Continuous Collector Current B 1 10 A Peak Collector Current C 2 Customer-Specified Selections Available 3 E Pin 2 is in electrical contact with the mounting base. MDTRACA absolute maximu... See More ⇒
Detailed specifications: BD539B, BD539C, BD539D, BD540, BD540A, BD540B, BD540C, BD540D, D882, BD543A, BD543B, BD543C, BD543D, BD544, BD544A, BD544B, BD544C
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BJT Parameters and How They Relate
History: 2SC5195 | BD544A | HS5810 | HSB857 | 2SA812H | MJE371 | HNT1T05
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