2N343B Datasheet and Replacement

2N34392N3440SILICON NPN TRANSISTORS STMicroelectronics PREFERREDSALESTYPES NPN TRANSISTORDESCRIPTION The 2N3439 and 2N3440 are silicon epitaxialplanar NPN transistors in jedec TO-39 metal casedesigned for use in consumer and industrialline-operated applications. These devices are particularly suited as drivers inhigh-voltage low current inverters, switching andseri

2N34392N3440SILICON NPN TRANSISTORS STMicroelectronics PREFERREDSALESTYPES NPN TRANSISTORDESCRIPTION The 2N3439 and 2N3440 are silicon epitaxialplanar NPN transistors in jedec TO-39 metal casedesigned for use in consumer and industrialline-operated applications. These devices are particularly suited as drivers inhigh-voltage low current inverters, switching andseri

SILICON PLANAR EPITAXIAL NPN TRANSISTOR 2N3439C3A / 2N3440C3A 2N3439C3B / 2N3440C3B 2N3439C3C / 2N3440C3C High Voltage Hermetic Ceramic Surface Mount Package. Variant B to MIL-PRF-19500/368 outline Ideally suited for drivers in high-voltage low current inverters, switching and series regulators. Screening Options Available ABSOLUTE MAXIMUM RATINGS (TA =

SILICON PLANAR EPITAXIAL NPN TRANSISTOR 2N3439C3A / 2N3440C3A 2N3439C3B / 2N3440C3B 2N3439C3C / 2N3440C3C High Voltage Hermetic Ceramic Surface Mount Package. Variant B to MIL-PRF-19500/368 outline Ideally suited for drivers in high-voltage low current inverters, switching and series regulators. Screening Options Available ABSOLUTE MAXIMUM RATINGS (TA =

SILICON PLANAR EPITAXIAL NPN TRANSISTOR 2N3439CSM4 / 2N3439CSM4R 2N3440CSM4 / 2N3440CSM4R High Voltage Hermetic Ceramic Surface Mount Package. Ideally suited for drivers in high-voltage low current inverters, switching and series regulators. Screening Options Available ABSOLUTE MAXIMUM RATINGS (TA = 25C unless otherwise stated) 2N3439 2N3440Symbols Parame

SILICON PLANAR EPITAXIAL NPN TRANSISTOR 2N3439C3A / 2N3440C3A 2N3439C3B / 2N3440C3B 2N3439C3C / 2N3440C3C High Voltage Hermetic Ceramic Surface Mount Package. Variant B to MIL-PRF-19500/368 outline Ideally suited for drivers in high-voltage low current inverters, switching and series regulators. Screening Options Available ABSOLUTE MAXIMUM RATINGS (TA =

2N3439DCSM2N3440DCSMHIGH VOLTAGE, MEDIUM POWER, NPNDUAL TRANSISTOR IN AHERMETICALLY SEALEDMECHANICAL DATACERAMIC SURFACE MOUNT PACKAGEDimensions in mm (inches)FOR HIGH RELIABILITY APPLICATIONSFEATURES2.29 0.20 1.65 0.13 1.40 0.15(0.055 0.006)(0.09 0.008) (0.065 0.005) DUAL SILICON PLANAR EPITAXIAL NPN TRANSISTOR2 3 HERMETIC CERAMIC SURFACE

2N3439 thru 2N3440 Qualified Levels: NPN LOW POWER SILICON JAN, JANTX, Available on TRANSISTOR JANTXV and JANS commercial versions Qualified per MIL-PRF-19500/368 DESCRIPTION This family of high-frequency, epitaxial planar transistors feature low saturation voltage. These devices are also available in TO-39 and low profile U4 and UA packaging. Microsemi also offers nume

TECHNICAL DATA SHEET 6 Lake Street, Lawrence, MA 01841 Gort Road Business Park, Ennis, Co. Clare, Ireland 1-800-446-1158 / (978) 620-2600 / Fax: (978) 689-0803 Tel: +353 (0) 65 6840044 Fax: +353 (0) 65 6822298 Website: http://www.microsemi.com NPN LOW POWER SILICON TRANSISTOR Qualified per MIL-PRF-19500/368 DEVICES LEVELS JAN 2N3439 * 2N3440JANTX 2N3439L * 2N3440LJANTXV