BF821S Datasheet. Specs and Replacement

Type Designator: BF821S  📄📄 

SMD Transistor Code: 1W

Material of Transistor: Si

Polarity: PNP

Absolute Maximum Ratings

Maximum Collector Power Dissipation (Pc): 0.335 W

Maximum Collector-Base Voltage |Vcb|: 300 V

Maximum Collector-Emitter Voltage |Vce|: 300 V

Maximum Emitter-Base Voltage |Veb|: 5 V

Maximum Collector Current |Ic max|: 0.025 A

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

Electrical Characteristics

Transition Frequency (ft): 60 MHz

Collector Capacitance (Cc): 1.8 pF

Forward Current Transfer Ratio (hFE), MIN: 50

Noise Figure, dB: -

Package: SOT23

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BF821S datasheet

 9.1. Size:99K  philips

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BF821S

DISCRETE SEMICONDUCTORS DATA SHEET BF821; BF823 PNP high-voltage transistors Product data sheet 2004 Jan 16 Supersedes data of 1999 Apr 15 NXP Semiconductors Product data sheet PNP high-voltage transistors BF821; BF823 FEATURES PINNING Low current (max. 50 mA) PIN DESCRIPTION High voltage (max. 300 V). 1 base 2 emitter APPLICATIONS 3 collector Telephony and profes... See More ⇒

 9.2. Size:47K  philips

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BF821S

DISCRETE SEMICONDUCTORS DATA SHEET book, halfpage M3D088 BF821; BF823 PNP high-voltage transistors 1999 Apr 15 Product specification Supersedes data of 1997 Apr 23 Philips Semiconductors Product specification PNP high-voltage transistors BF821; BF823 FEATURES PINNING Low current (max. 50 mA) PIN DESCRIPTION High voltage (max. 300 V). 1 base 2 emitter APPLICATIONS 3 co... See More ⇒

 9.3. Size:168K  nxp

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BF821S

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 ⇒

 9.4. Size:80K  cdil

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BF821S

Continental Device India Limited An ISO/TS 16949, ISO 9001 and ISO 14001 Certified Company SOT-23 Formed SMD Package BF821 BF823 SILICON EPITAXIAL TRANSISTORS P N P transistors Marking PACKAGE OUTLINE DETAILS BF821 = 1W ALL DIMENSIONS IN mm BF823 = 1Y Pin configuration 1 = BASE 2 = EMITTER 3 = COLLECTOR 3 1 2 ABSOLUTE MAXIMUM RATINGS BF821 BF823 Collector base voltage ... See More ⇒

Detailed specifications: BF791, BF792, BF799, BF819, BF819A, BF820, BF820S, BF821, 2SD669, BF822, BF822S, BF823, BF823S, BF824, BF840, BF841, BF844

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