CMMT491 Specs and Replacement

Type Designator: CMMT491

SMD Transistor Code: 491

Material of Transistor: Si

Polarity: NPN

Absolute Maximum Ratings

Maximum Collector Power Dissipation (Pc): 0.5 W

Maximum Collector-Base Voltage |Vcb|: 80 V

Maximum Collector-Emitter Voltage |Vce|: 60 V

Maximum Emitter-Base Voltage |Veb|: 5 V

Maximum Collector Current |Ic max|: 1 A

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

Electrical Characteristics

Transition Frequency (ft): 150 MHz

Collector Capacitance (Cc): 10 pF

Forward Current Transfer Ratio (hFE), MIN: 100

Noise Figure, dB: -

Package: SOT-23

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CMMT491 datasheet

 ..1. Size:137K  cdil

 cmmt491.pdf pdf_icon

CMMT491

Continental Device India Limited An ISO/TS 16949, ISO 9001 and ISO 14001 Certified Company NPN SILICON PLANAR EPITAXIAL TRANSISTOR CMMT491 PIN CONFIGURATION (NPN) SOT-23 1 = BASE 2 = EMITTER Formed SMD Package 3 = COLLECTOR 3 1 2 Marking Code is =491 Medium Power Transistor ABSOLUTE MAXIMUM RATINGS DESCRIPTION SYMBOL VALUE UNITS Collector Base Voltage VCBO 80 V VCEO Collector... See More ⇒

 8.1. Size:134K  cdil

 cmmt495.pdf pdf_icon

CMMT491

Continental Device India Limited An ISO/TS 16949, ISO 9001 and ISO 14001 Certified Company NPN SILICON PLANAR EPITAXIAL TRANSISTOR CMMT495 PIN CONFIGURATION (NPN) SOT-23 1 = BASE 2 = EMITTER Formed SMD Package 3 = COLLECTOR 3 1 2 Marking Code is =495 ABSOLUTE MAXIMUM RATINGS DESCRIPTION SYMBOL VALUE UNITS Collector Base Voltage VCBO 170 V VCEO Collector Emitter Voltage 150 V ... See More ⇒

 8.2. Size:134K  cdil

 cmmt493.pdf pdf_icon

CMMT491

Continental Device India Limited An ISO/TS 16949, ISO 9001 and ISO 14001 Certified Company NPN SILICON PLANAR EPITAXIAL TRANSISTOR CMMT493 PIN CONFIGURATION (NPN) SOT-23 1 = BASE 2 = EMITTER Formed SMD Package 3 = COLLECTOR 3 1 2 Marking Code is =493 Medium Power Transistor ABSOLUTE MAXIMUM RATINGS DESCRIPTION SYMBOL VALUE UNITS Collector Base Voltage VCBO 120 V VCEO Collecto... See More ⇒

Detailed specifications: CMBTA06, CMBTA13, CMBTA14, CMBTA55, CMBTA56, CMBTH10, CML1207, CMMT451, 2SA1943, CMMT493, CMMT495, CMMT551, CMMT591, CMMT591A, CN1, CN102, CN107

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