BF621 Datasheet. Specs and Replacement

Type Designator: BF621  📄📄 

SMD Transistor Code: DF

Material of Transistor: Si

Polarity: PNP

Absolute Maximum Ratings

Maximum Collector Power Dissipation (Pc): 1 W

Maximum Collector-Base Voltage |Vcb|: 300 V

Maximum Emitter-Base Voltage |Veb|: 5 V

Maximum Collector Current |Ic max|: 0.05 A

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

Electrical Characteristics

Transition Frequency (ft): 60 MHz

Forward Current Transfer Ratio (hFE), MIN: 50

Noise Figure, dB: -

Package: SOT89

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BF621 datasheet

 ..1. Size:125K  philips

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BF621

DISCRETE SEMICONDUCTORS DATA SHEET dbook, halfpage M3D109 BF621; BF623 PNP high-voltage transistors Product data sheet 2004 Dec 14 Supersedes data of 1999 Apr 21 NXP Semiconductors Product data sheet PNP high-voltage transistors BF621; BF623 FEATURES PINNING Low current (max. 50 mA) PIN DESCRIPTION High voltage (max. 300 V). 1 emitter 2 collector APPLICATIONS 3 base... See More ⇒

 ..2. Size:46K  philips

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BF621

DISCRETE SEMICONDUCTORS DATA SHEET book, halfpage M3D109 BF621; BF623 PNP high-voltage transistors 1999 Apr 21 Product specification Supersedes data of 1997 Apr 09 Philips Semiconductors Product specification PNP high-voltage transistors BF621; BF623 FEATURES PINNING Low current (max. 50 mA) PIN DESCRIPTION High voltage (max. 300 V). 1 emitter 2 collector APPLICATIONS ... See More ⇒

 ..3. Size:38K  st

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BF621

BF621 SMALL SIGNAL PNP TRANSISTOR PRELIMINARY DATA Type Marking BF621 621 SILICON EPITAXIAL PLANAR PNP HIGH VOLTAGE TRANSISTOR MINIATURE SOT-89 PLASTIC PACKAGE FOR SURFACE MOUNTING CIRCUITS TAPE AND REEL PACKING THE NPN COMPLEMENTARY TYPE IS BF620 APPLICATIONS SOT-89 VIDEO AMPLIFIER CIRCUITS (RGB CATHODE CURRENT CONTROL) TELEPHONE WIRELINE INTERFACE (HOOK SWITCHES, D... See More ⇒

 ..4. Size:316K  nxp

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BF621

Important notice Dear Customer, On 7 February 2017 the former NXP Standard Product business became a new company with the tradename Nexperia. Nexperia is an industry leading supplier of Discrete, Logic and PowerMOS semiconductors with its focus on the automotive, industrial, computing, consumer and wearable application markets In data sheets and application notes which still contain... See More ⇒

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Detailed specifications: BF617BA, BF617EA, BF617G, BF618, BF618BA, BF618EA, BF618G, BF620, 2N4401, BF622, BF623, BF630, BF639, BF640, BF642, BF642P, BF642P2

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