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BUL49B Specs and Replacement


   Type Designator: BUL49B
   Material of Transistor: Si
   Polarity: NPN
   Maximum Collector Power Dissipation (Pc): 40 W
   Maximum Collector-Base Voltage |Vcb|: 550 V
   Maximum Collector-Emitter Voltage |Vce|: 250 V
   Maximum Collector Current |Ic max|: 30 A
   Max. Operating Junction Temperature (Tj): 200 °C
   Forward Current Transfer Ratio (hFE), MIN: 40
   Noise Figure, dB: -
   Package: TO3
 

 BUL49B Substitution

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BUL49B detailed specifications

 9.1. Size:188K  st
 bul49d.pdf pdf_icon

BUL49B

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 ⇒

 9.2. Size:442K  st
 bul49dfp-d bulb49d.pdf pdf_icon

BUL49B

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 ⇒

 9.3. Size:441K  st
 bul49d bulb49d.pdf pdf_icon

BUL49B

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 ⇒

 9.4. Size:212K  inchange semiconductor
 bul49.pdf pdf_icon

BUL49B

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 ⇒

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Detailed specifications: BUL46A , BUL46B , BUL47A , BUL47B , BUL48 , BUL48A , BUL48B , BUL49A , D965 , BUL50A , BUL50B , BUL510 , BUL51A , BUL51B , BUL52A , BUL52AFI , BUL52B .

History: KSC838R | BUL55A | 2N4910X

Keywords - BUL49B transistor specs

 BUL49B cross reference
 BUL49B equivalent finder
 BUL49B lookup
 BUL49B substitution
 BUL49B replacement

 

 
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