BUL742C Specs and Replacement
Type Designator: BUL742C
Material of Transistor: Si
Polarity: NPN
Absolute Maximum Ratings
Maximum Collector Power Dissipation (Pc): 70 W
Maximum Collector-Base Voltage |Vcb|: 1050 V
Maximum Collector-Emitter Voltage |Vce|: 400 V
Maximum Emitter-Base Voltage |Veb|: 15 V
Maximum Collector Current |Ic max|: 4 A
Max. Operating Junction Temperature (Tj): 150 °C
Electrical Characteristics
Forward Current Transfer Ratio (hFE), MIN: 25
BUL742C Substitution
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BUL742C datasheet
BUL742C HIGH VOLTAGE FAST-SWITCHING NPN POWER TRANSISTOR Ordering Code Marking Package / Shipment BUL742C BUL742C TO-220 / Tube HIGH VOLTAGE CAPABILITY LOW SPREAD OF DYNAMIC PARAMETERS MINIMUM LOT-TO-LOT SPREAD FOR RELIABLE OPERATION VERY HIGH SWITCHING SPEED 3 2 APPLICATIONS 1 ELECTRONIC BALLAST FOR FLUORESCENT TO-220 LIGHTING SWITCH MODE POWER SUPPLIES DESCRIPTION Th... See More ⇒
BUL742C BULB742C High voltage fast-switching NPN power transistor Features Low spread of dynamic parameters High voltage capability Minimum lot-to-lot spread for reliable operation Very high switching speed 3 3 2 2 1 1 Applications TO-220 I2PAK Electronic ballast for fluorescent lighting Switch mode power supplies Description The device is manufacture... See More ⇒
INCHANGE Semiconductor isc Product Specification isc Silicon NPN Power Transistor BUL742C DESCRIPTION Collector Emitter Breakdown Voltage V(BR)CEO = 400V(Min.) Collector Saturation Voltage VCE(sat) = 0.2V(Max) @ IC= 0.8A APPLICATIONS Designed for electronic lamp ballast circuits switch-mode power supplies applications. ABSOLUTE MAXIMUM RATINGS(Ta=25 ) SYMBOL P... See More ⇒
BUL742 NPN /SILICON NPN TRANSISTOR Purpose High frequency electronic lighting, switching power supply applications. /Absolute maximum ratings(Ta=25 ) Symbol Rating Unit V 900 V CBO V 400 V CEO V 12 V EBO I 4 A C I 2 A B P (Ta=25 ) 2 W C P (... See More ⇒
Detailed specifications: BUL39D, BUL49D, BUL59, BUL654, BUL704, BUL705, BUL7216, BUL741, 13007, BUL85D, BUL89, BUL903ED, BUL903EDFP, BULB128, BULB39D, BULB49D, BULB7216
Keywords - BUL742C pdf specs
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History: ST13005N | DMC5610E | DMC56107 | ST13003K
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