ST42 Specs and Replacement
Type Designator: ST42
Material of Transistor: Si
Polarity: NPN
Absolute Maximum Ratings
Maximum Collector Power Dissipation (Pc): 0.2 W
Maximum Collector-Base Voltage |Vcb|: 45 V
Maximum Collector-Emitter Voltage |Vce|: 45 V
Maximum Emitter-Base Voltage |Veb|: 2 V
Maximum Collector Current |Ic max|: 0.025 A
Max. Operating Junction Temperature (Tj): 200 °C
Electrical Characteristics
Transition Frequency (ft): 18 MHz
Collector Capacitance (Cc): 5 pF
Forward Current Transfer Ratio (hFE), MIN: 60
Package: TO5
ST42 Substitution
- BJT ⓘ Cross-Reference Search
ST42 datasheet
KST42/43 High Voltage Transistor 3 2 SOT-23 1 1. Base 2. Emitter 3. Collector NPN Epitaxial Silicon Transistor Absolute Maximum Ratings Ta=25 C unless otherwise noted Symbol Parameter Value Units VCBO Collector Base Voltage KST42 300 V KST43 200 V VCEO Collector-Emitter Voltage KST42 300 V KST43 200 V VEBO Emitter-Base Voltage 6 V IC Collector Current 500 mA PC C... See More ⇒
KST42/43 NPN EPITAXIAL SILICON TRANSISTOR HIGH VOLTAGE TRANSISTOR SOT-23 ABSOLUTE MAXIMUM RATINGS (T =25 ) A Characteristic Symbol Rating Unit Collector Base Voltage VCBO KST42 300 V KST43 200 V Collector-Emitter Voltage VCEO KST42 300 V KST43 200 V Emitter-Base Voltage VEBO 6 V Collector Current IC 500 mA Collector Dissipation PC 350 mW Storage Temperature TSTG 150 Th... See More ⇒
Detailed specifications: ST4045, ST4080, ST4081, ST41, ST410, ST411, ST414, ST4150, A940, ST4201, ST4202, ST4203, ST4204, ST44, ST502, ST54, ST57
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