2N4228 Specs and Replacement
Type Designator: 2N4228
Material of Transistor: Si
Polarity: PNP
Absolute Maximum Ratings
Maximum Collector Power Dissipation (Pc): 0.3 W
Maximum Collector-Base Voltage |Vcb|: 60 V
Maximum Collector-Emitter Voltage |Vce|: 40 V
Maximum Emitter-Base Voltage |Veb|: 5 V
Maximum Collector Current |Ic max|: 0.5 A
Max. Operating Junction Temperature (Tj): 125 °C
Electrical Characteristics
Transition Frequency (ft): 200 MHz
Collector Capacitance (Cc): 8 pF
Forward Current Transfer Ratio (hFE), MIN: 75
Package: TO106
2N4228 Substitution
- BJT ⓘ Cross-Reference Search
2N4228 datasheet
2n4220-a 2n4221-a 2n4222-a.pdf 
Databook.fxp 1/13/99 2 09 PM Page B-10 B-10 01/99 2N4220, 2N4220A, 2N4221, 2N4221A, 2N4222, 2N4222A N-Channel Silicon Junction Field-Effect Transistor Absolute maximum ratings at TA = 25 C Mixers Reverse Gate Source & Reverse Gate Drain Voltage 30 V Oscillators Continuous Forward Gate Current 10 mA VHF Amplifiers Continuous Device Power Dissipation 300 mW Power Derating... See More ⇒
Detailed specifications: 2N421, 2N4210, 2N4211, 2N421A, 2N422, 2N4225, 2N4226, 2N4227, 2SC828, 2N422A, 2N4231, 2N4231A, 2N4232, 2N4232A, 2N4233, 2N4233A, 2N4234
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