BUL49D Specs and Replacement
Type Designator: BUL49D
Material of Transistor: Si
Polarity: NPN
Absolute Maximum Ratings
Maximum Collector Power Dissipation (Pc): 80 W
Maximum Collector-Base Voltage |Vcb|: 850 V
Maximum Collector-Emitter Voltage |Vce|: 450 V
Maximum Emitter-Base Voltage |Veb|: 9 V
Maximum Collector Current |Ic max|: 5 A
Max. Operating Junction Temperature (Tj): 150 °C
Electrical Characteristics
Forward Current Transfer Ratio (hFE), MIN: 4
BUL49D Substitution
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BUL49D datasheet
BUL49D HIGH VOLTAGE FAST-SWITCHING NPN POWER TRANSISTOR NPN TRANSISTOR HIGH VOLTAGE CAPABILITY LOW SPREAD OF DYNAMIC PARAMETERS MINIMUM LOT-TO-LOT SPREAD FOR RELIABLE OPERATION VERY HIGH SWITCHING SPEED HIGH RUGGEDNESS APPLICATIONS 3 2 ELECTRONIC TRANSFORMERS FOR 1 HALOGEN LAMPS FLYBACK AND FORWARD SINGLE TO-220 TRANSISTOR LOW POWER CONVERTERS DESCRIPTION The... See More ⇒
BUL49D BULB49D High voltage fast-switching NPN power transistors Features High voltage capability Low spread of dynamic parameters 3 Minimum lot-to-lot spread for reliable operation 3 2 2 1 1 Very high switching speed TO-220FP TO-220 High ruggedness Applications 3 1 3 Electronic transformers for halogen lamps 2 1 I2PAK Flyback and forward sing... See More ⇒
BUL49D BULB49D High voltage fast-switching NPN power transistors Features High voltage capability Low spread of dynamic parameters 3 Minimum lot-to-lot spread for reliable operation 3 2 2 1 1 Very high switching speed TO-220FP TO-220 High ruggedness Applications 3 1 3 Electronic transformers for halogen lamps 2 1 I2PAK Flyback and forward sing... See More ⇒
isc Silicon NPN Power Transistor BUL49 DESCRIPTION Collector Emitter Sustaining Voltage V = 450V(Min.) CEO(SUS) Collector Saturation Voltage V = 0.3V(Max) @ I = 1.0A CE(sat) C Very High Switching Speed 100% avalanche tested Minimum Lot-to-Lot variations for robust device performance and reliable operation APPLICATIONS Electronic transformers for halogen lamps F... See More ⇒
Detailed specifications: BUL1203EFP , BUL128 , BUL128DB , BUL128FP , BUL138 , BUL310FP , BUL312FP , BUL39D , TIP41 , BUL59 , BUL654 , BUL704 , BUL705 , BUL7216 , BUL741 , BUL742C , BUL85D .
History: 2SC3151K
Keywords - BUL49D pdf specs
BUL49D cross reference
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BUL49D replacement
History: 2SC3151K
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