2N2221 Datasheet and Replacement

2N2221Dimensions in mm (inches). Bipolar NPN Device in a 5.84 (0.230)5.31 (0.209) Hermetically sealed TO18 4.95 (0.195)4.52 (0.178)Metal Package. Bipolar NPN Device. VCEO = 30V 0.48 (0.019)0.41 (0.016)dia.IC = 0.8A 2.54 (0.100)All Semelab hermetically sealed products Nom. can be processed in accordance with the requirements of BS, CECC and JAN, JANTX, JAN

Continental Device India LimitedAn ISO/TS 16949, ISO 9001 and ISO 14001 Certified CompanyNPN SILICON PLANAR SWITCHING TRANSISTORS 2N22212N2222TO-18Metal Can PackageSwitching and Linear Application DC and VHF Amplifier ApplicationsABSOLUTE MAXIMUM RATINGS (Ta=25C unless specified otherwise)DESCRIPTION SYMBOL 2N2221, 22 UNITVCEOCollector Emitter Voltage 30 VVCBOCollector

2N2218-2N22192N2221-2N2222HIGH-SPEED SWITCHESDESCRIPTIONThe 2N2218, 2N2219, 2N2221 and 2N2222 are sili-con planar epitaxial NPN transistors in JedecTO-39 (for 2N2218 and 2N2219) and in JedecTO-18 (for 2N2221 and 2N2222) metal cases. Theyare designed for high-speed switching applicationsat collector currents up to 500 mA, and feature use-ful current gain over a wide range of

DATA SHEET2N2221A 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=25C) SYMBOL UNITS Collector-Base Voltage VCBO 75 VCollector-Emitter Voltage VCEO 40 VEmitter-Base Voltage

2N2221AXMECHANICAL 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

Continental Device India LimitedAn ISO/TS 16949, ISO 9001 and ISO 14001 Certified CompanyNPN SILICON PLANAR SWITCHING TRANSISTORS 2N2221A2N2222ATO-18Switching And Linear Application DC And VHF Amplifier ApplicationsABSOLUTE MAXIMUM RATINGSDESCRIPTION SYMBOL 2N2221A,22A UNITCollector -Emitter Voltage VCEO 40 VCollector -Base Voltage VCBO 75 VEmitter -Base Voltage VEBO 6.0 V

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

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 NPN SILICON SWITCHING TRANSISTOR Qualified per MIL-PRF-19500/255 DEVICES LEVELS 2N2221A 2N2222A JAN2N2221AL 2N2222AL JANTX2N2221AUA 2N2222AUA JANTXV2N2221AUB 2N2222AUB JANS 2N2221AUBC * 2N2222AUBC * * Available to JANS quality le

Radiation Hardened NPN Silicon Switching Transistors2N2221A, 2N2221AL, 2N2221AUA, 2N2221AUB2N2222A, 2N2222AL, 2N2222AUA, 2N2222AUBFeatures Qualified to MIL-PRF-19500/255 Levels: CommericalJANSJANSM-3K Rads (Si) JANSD-l0K Rads (Si) JANSP-30K Rads (Si) JANSL-50K Rads (Si) JANSR-l00K Rads (Si) TO-18 (TO-206AA), Surface mount UA & UB PackagesAbsolute Maximum Ra