BUL59 Specs and Replacement

Type Designator: BUL59

Material of Transistor: Si

Polarity: NPN

Absolute Maximum Ratings

Maximum Collector Power Dissipation (Pc): 90 W

Maximum Collector-Base Voltage |Vcb|: 850 V

Maximum Collector-Emitter Voltage |Vce|: 400 V

Maximum Emitter-Base Voltage |Veb|: 9 V

Maximum Collector Current |Ic max|: 8 A

Max. Operating Junction Temperature (Tj): 150 °C

Electrical Characteristics

Forward Current Transfer Ratio (hFE), MIN: 6

Noise Figure, dB: -

Package: TO220

 BUL59 Substitution

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BUL59 datasheet

 ..1. Size:64K  st

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BUL59

BUL59 HIGH VOLTAGE FAST-SWITCHING NPN POWER TRANSISTOR NPN TRANSISTOR HIGH VOLTAGE CAPABILITY MINIMUM LOT-TO-LOT SPREAD FOR RELIABLE OPERATION VERY HIGH SWITCHING SPEED HIGH RUGGEDNESS APPLICATIONS ELECTRONIC TRANSFORMERS FOR 3 2 HALOGEN LAMPS 1 SWITCH MODE POWER SUPPLIES TO-220 DESCRIPTION The BUL59 is manufactured using high voltage Multi Epitaxial Mesa technol... See More ⇒

 ..2. Size:276K  inchange semiconductor

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BUL59

INCHANGE Semiconductor isc Product Specification isc Silicon NPN Power Transistor BUL59 DESCRIPTION Collector Emitter Sustaining Voltage VCEO(SUS) = 400V(Min.) Collector Saturation Voltage VCE(sat) = 0.5V(Max) @ IC= 2A High Speed Switching APPLICATIONS Designed for use in lighting applications and low cost switch- mode power supplies. ABSOLUTE MAXIMUM RATINGS(... See More ⇒

Detailed specifications: BUL128, BUL128DB, BUL128FP, BUL138, BUL310FP, BUL312FP, BUL39D, BUL49D, C5198, BUL654, BUL704, BUL705, BUL7216, BUL741, BUL742C, BUL85D, BUL89

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