2SD21 Datasheet. Specs and Replacement

Type Designator: 2SD21

Material of Transistor: Ge

Polarity: NPN

Absolute Maximum Ratings

Maximum Collector Power Dissipation (Pc): 0.15 W

Maximum Collector-Base Voltage |Vcb|: 25 V

Maximum Emitter-Base Voltage |Veb|: 10 V

Maximum Collector Current |Ic max|: 0.3 A

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

Electrical Characteristics

Transition Frequency (ft): 0.5 MHz

Forward Current Transfer Ratio (hFE), MIN: 50

Noise Figure, dB: -

Package: TO5

 2SD21 Substitution

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2SD21 datasheet

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Maintenance/ Discontinued Maintenance/Discontinued includes following four Product lifecycle stage. (planed maintenance type, maintenance type, planed discontinued typed, discontinued type) Maintenance/ Discontinued Maintenance/Discontinued includes following four Product lifecycle stage. (planed maintenance type, maintenance type, planed discontinued typed, discontinued type) Request... See More ⇒

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2SD2130 TOSHIBA Transistor Silicon NPN Epitaxial Type (Darlington power transistor) 2SD2130 Micro Motor Drive, Hammer Drive Applications Unit mm Switching Applications Power Amplifier Applications High DC current gain hFE = 2000 (min) (V = 2 V, I = 1 A) CE C Low saturation voltage V = 1.5 V (max) (I = 3 A, I = 10 mA) CE (sat) C B Zener diode included between ... See More ⇒

Detailed specifications: 2SD2093, 2SD2094, 2SD2095, 2SD2097, 2SD2098Q, 2SD2098R, 2SD2098S, 2SD2099, TIP31, 2SD2100, 2SD2101, 2SD2102, 2SD2103, 2SD2104, 2SD2105, 2SD2106, 2SD2107

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