AC121-4 PDF and Equivalents Search

AC121-4 Specs and Replacement

Type Designator: AC121-4

Material of Transistor: Ge

Polarity: PNP

Absolute Maximum Ratings

Maximum Collector Power Dissipation (Pc): 0.9 W

Maximum Collector-Base Voltage |Vcb|: 20 V

Maximum Collector-Emitter Voltage |Vce|: 20 V

Maximum Emitter-Base Voltage |Veb|: 10 V

Maximum Collector Current |Ic max|: 0.3 A

Max. Operating Junction Temperature (Tj): 90 °C

Electrical Characteristics

Transition Frequency (ft): 1 MHz

Collector Capacitance (Cc): 40 pF

Forward Current Transfer Ratio (hFE), MIN: 30

Noise Figure, dB: -

Package: TO1

- BJT ⓘ Cross-Reference Search

AC121-4 datasheet

Detailed specifications: AC116GN, AC116Y, AC117, AC117R, AC120, AC120IV, AC120V, AC121, BC556, AC121-5, AC121-6, AC121-7, AC122, AC122-30, AC122BL, AC122GN, AC122R

Keywords - AC121-4 pdf specs

 AC121-4 cross reference

 AC121-4 equivalent finder

 AC121-4 pdf lookup

 AC121-4 substitution

 AC121-4 replacement