BUF420AI Datasheet. Specs and Replacement

Type Designator: BUF420AI  📄📄 

Material of Transistor: Si

Polarity: NPN

Absolute Maximum Ratings

Maximum Collector Power Dissipation (Pc): 115 W

Maximum Collector-Base Voltage |Vcb|: 1000 V

Maximum Collector-Emitter Voltage |Vce|: 450 V

Maximum Collector Current |Ic max|: 30 A

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

Electrical Characteristics

Forward Current Transfer Ratio (hFE), MIN: 100

Noise Figure, dB: -

Package: TOP3

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BUF420AI datasheet

 7.1. Size:69K  st

 buf420a.pdf pdf_icon

BUF420AI

BUF420A HIGH VOLTAGE FAST-SWITCHING NPN POWER TRANSISTOR SGS-THOMSON PREFERRED SALESTYPE HIGH VOLTAGE CAPABILITY VERY HIGH SWITCHING SPEED MINIMUM LOT-TO-LOT SPREAD FOR RELIABLE OPERATION LOW BASE-DRIVE REQUIREMENTS APPLICATIONS 3 SWITCH MODE POWER SUPPLIES 2 1 MOTOR CONTROL DESCRIPTION TO-218 The BUF420A is manufactured using High Voltage Multi Epitaxial Planar techno... See More ⇒

 7.2. Size:280K  st

 buf420aw.pdf pdf_icon

BUF420AI

BUF420AW HIGH VOLTAGE FAST-SWITCHING NPN POWER TRANSISTOR STMicroelectronics PREFERRED SALESTYPE HIGH VOLTAGE CAPABILITY VERY HIGH SWITCHING SPEED MINIMUM LOT-TO-LOT SPREAD FOR RELIABLE OPERATION LOW BASE-DRIVE REQUIREMENTS APPLICATIONS 3 2 SWITCH MODE POWER SUPPLIES 1 MOTOR CONTROL TO-247 DESCRIPTION The BUF420AW is manufactured using High Voltage Multi Epita... See More ⇒

 7.3. Size:215K  inchange semiconductor

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BUF420AI

isc Silicon NPN Power Transistor BUF420A DESCRIPTION Collector-Emitter Sustaining Voltage- V = 450V(Min.) CEO(SUS) High Speed Switching 100% avalanche tested Minimum Lot-to-Lot variations for robust device performance and reliable operation APPLICATIONS Designed for use in high-frequency power supplies and motor control applications. ABSOLUTE MAXIMUM RATINGS(T =25 ) a... See More ⇒

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Detailed specifications: BUF405AXI, BUF410, BUF410A, BUF410AI, BUF410FI, BUF410I, BUF420, BUF420A, 2SC5200, BUF420AM, BUF420I, BUF420M, BUF460AV, BUF460V, BUF620, BUF630, BUF636A

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