BD743 Bourns, Inc., BD743 Datasheet
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BD743
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BD743 Summary of contents
Page 1
... Specifications are subject to change without notice. NPN SILICON POWER TRANSISTORS Pin electrical contact with the mounting base. RATING BD743 BD743A BD743B BD743C BD743 BD743A BD743B BD743C BD743, BD743A, BD743B, BD743C TO-220 PACKAGE (TOP VIEW SYMBOL VALUE CBO 90 110 45 ...
Page 2
... BD743, BD743A, BD743B, BD743C NPN SILICON POWER TRANSISTORS electrical characteristics at 25°C case temperature (unless otherwise noted) PARAMETER Collector-emitter (BR)CEO C breakdown voltage Collector cut-off V = 110 CBO current ...
Page 3
... BASE-EMITTER VOLTAGE vs COLLECTOR CURRENT 300µs, duty cycle < 0·1 1· Collector Current - A C Figure 3. BD743, BD743A, BD743B, BD743C vs COLLECTOR CURRENT TCS637AB = 10 = 300µs, duty cycle < -55° 25° 125°C C 1·0 10 ...
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... BD743, BD743A, BD743B, BD743C NPN SILICON POWER TRANSISTORS MAXIMUM SAFE OPERATING REGIONS 100 10 1·0 0·1 0·01 100 4 MAXIMUM FORWARD-BIAS SAFE OPERATING AREA 0 0 0.1 = 10% DC Operation BD743 BD743A BD743B BD743C 1·0 10 100 V - Collector-Emitter Voltage - V CE Figure 4. THERMAL INFORMATION ...