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BD743

INCHANGE
Part Number BD743
Manufacturer INCHANGE
Description NPN Transistor
Published Sep 22, 2020
Detailed Description isc Silicon NPN Power Transistor BD743 DESCRIPTION ·Collector-Emitter Breakdown Voltage- : V(BR)CEO= 45V(Min) ·Collect...
Datasheet PDF File BD743 PDF File

BD743
BD743

Overview
isc Silicon NPN Power Transistor BD743 DESCRIPTION ·Collector-Emitter Breakdown Voltage- : V(BR)CEO= 45V(Min) ·Collector Power Dissipation- : PC= 90W@ IC= 25℃ ·15A Continuous Collector Current ·Complement to Type BD744 ·Minimum Lot-to-Lot variations for robust device performance and reliable operation APPLICATIONS ·Designed for use in general purpose power amplifier and switching applications.
ABSOLUTE MAXIMUM RATINGS(Ta=25℃) SYMBOL PARAMETER VALUE VCBO Collector-Base Voltage 50 VCEO Collector-Emitter Voltage 45 VEBO Emitter-Base Voltage 5 IC Collector Current-Continuous 15 ICM Collector Current-Peak 20 IB Base Current-Continuous 5 Collector Power Dissipation PC @ Ta=25℃ Collector Power Dissipation @ TC=25℃ 2 90 TJ Junction Temperature 150 Tstg Storage Temperature Range -65~150 UNIT V V V A A A W ℃ ℃ THERMAL CHARACTERISTICS SYMBOL PARAMETER MAX UNIT Rth j-c Thermal Resistance, Junction to Case 1.
4 ℃/W Rth j-a Thermal Resistance, Junction to Ambient 62.
5 ℃/W isc website：www.
iscsemi.
com 1 isc & iscsemi is registered trademark isc Silicon NPN Power Transistor ELECTRICAL CHARACTERISTICS TC=25℃ unless otherwise specified SYMBOL PARAMETER CONDITIONS MIN V(BR)CEO Collector-Emitter Breakdown Voltage IC= 30mA; IB= 0 45 VCE(sat)-1 Collector-Emitter Saturation Voltage IC= 5A; IB= 0.
5A VCE(sat)-2 Collector-Emitter Saturation Voltage IC= 15A; IB= 5A VBE(on)-1 Base-Emitter On Voltage IC= 5A ; VCE= 4V VBE(on)-2 Base-Emitter On Voltage IC= 15A ; VCE= 4V ICBO Collector Cutoff Current VCB= 50V; IE= 0 VCB= 50V; IE= 0; TC= 125℃ ICEO Collector Cutoff Current VCE= 30V; IB= 0 IEBO Emitter Cutoff Current VEB= 5V; IC= 0 hFE-1 DC Current Gain IC= 1A ; VCE= 4V 40 hFE-2 DC Current Gain IC= 5A ; VCE= 4V 20 hFE-3 DC Current Gain IC= 15A ; VCE= 4V 5 BD743 MAX UNIT V 1.
0 V 3.
0 V 1.
0 V 3.
0 V 0.
1 mA 5.
0 0.
1 mA 0.
5 mA 150 NOTICE： ISC reserves the rights to make changes of the content herein the datasheet ...


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