2N2221AX Datasheet. Specs and Replacement

Type Designator: 2N2221AX  📄📄 

Material of Transistor: Si

Polarity: NPN

Absolute Maximum Ratings

Maximum Collector Power Dissipation (Pc): 1.8 W

Maximum Collector-Base Voltage |Vcb|: 60 V

Maximum Collector-Emitter Voltage |Vce|: 40 V

Maximum Emitter-Base Voltage |Veb|: 5 V

Maximum Collector Current |Ic max|: 0.8 A

Max. Operating Junction Temperature (Tj): 175 °C

Electrical Characteristics

Transition Frequency (ft): 250 MHz

Collector Capacitance (Cc): 8 pF

Forward Current Transfer Ratio (hFE), MIN: 40

Noise Figure, dB: -

Package: TO18

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2N2221AX datasheet

 ..1. Size:19K  semelab

 2n2221ax.pdf pdf_icon

2N2221AX

2N2221AX MECHANICAL DATA HIGH SPEED SWITCHING BIPOLAR NPN Dimensions in mm (inches) TRANSISTOR IN A HERMETICALLY 5.84 (0.230) 5.31 (0.209) SEALED TO-18 PACKAGE 4.95 (0.195) 4.52 (0.178) FEATURES SILICON NPN TRANSISTOR METAL CASE (JEDEC TO-18) HIGH SPEED SWITCHING 0.48 (0.019) 0.41 (0.016) dia. 2.54 (0.100) Nom. APPLICATIONS SUITABLE FOR HIGH SPEED SWITC... See More ⇒

 7.1. Size:116K  central

 2n2221a 2n2222a.pdf pdf_icon

2N2221AX

DATA SHEET 2N2221A 2N2222A NPN SILICON TRANSISTOR JEDEC TO-18 CASE DESCRIPTION The CENTRAL SEMICONDUCTOR 2N2221A, 2N2222A types are Silicon NPN Planar Epitaxial Transistors designed for small signal general purpose and switching applications. MAXIMUM RATINGS (TA=25 C) SYMBOL UNITS Collector-Base Voltage VCBO 75 V Collector-Emitter Voltage VCEO 40 V Emitter-Base Voltage ... See More ⇒

 7.2. Size:222K  cdil

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2N2221AX

Continental Device India Limited An ISO/TS 16949, ISO 9001 and ISO 14001 Certified Company NPN SILICON PLANAR SWITCHING TRANSISTORS 2N2221A 2N2222A TO-18 Switching And Linear Application DC And VHF Amplifier Applications ABSOLUTE MAXIMUM RATINGS DESCRIPTION SYMBOL 2N2221A,22A UNIT Collector -Emitter Voltage VCEO 40 V Collector -Base Voltage VCBO 75 V Emitter -Base Voltage VEBO 6.0 V ... See More ⇒

 7.3. Size:138K  microsemi

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2N2221AX

TECHNICAL DATA SHEET 6 Lake Street, Lawrence, MA 01841 1-800-446-1158 / (978) 620-2600 / Fax (978) 689-0803 Website http //www.microsemi.com RADIATION HARDENED NPN SILICON SWITCHING TRANSISTOR Qualified per MIL-PRF-19500/255 DEVICES LEVELS JANSM 3K Rads (Si) 2N2221A 2N2222A JANSD 10K Rads (Si) 2N2221AL 2N2222AL JANSP 30K Rads (Si) 2N2221AUA 2N2222AUA ... See More ⇒

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Detailed specifications: 2N2060ADCSM, 2N2060L, 2N2060M, 2N2218AL, 2N2218AX, 2N2218X, 2N2221AL, 2N2221AUBC, SS8050, 2N2222AC1A, 2N2222AC1B, 2N2222AC3A, 2N2222AC3B, 2N2222AC3C, 2N2222AHR, 2N2222AUBC, 2N2270AL

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