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2N4428
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2N4428

SKU: 2N4428
2N4428 Transistor Silicon NPN CASE: TO39 MAKE: Motorola Semiconductor
Price:
£14.39 Inc. VAT (£11.99 Ex. VAT)
£14.39 Inc. VAT (£11.99 Ex. VAT)
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Datasheet
2N4428 Datasheet
Product specifications
Type Transistor Silicon NPN
Case TO39
Manufacturer Motorola Semiconductor
Vbr CBO 55
Vbr CEO 35
Max. PD (W) 3.5
Max. hFE 200
Min hFE 20
Ic Max. (A) 425m
@Ic (test) (A) 50m
Icbo Max. @Vcb Max. (A) 5.0m
Polarity NPN
Derate Above 25°C .02
Trans. Freq (Hz) Min. 700M
Oper. Temp (°C) Max. 175
@VCE (V) 5.0
Pinout Equivalence Number 4-27
Surface Mounted Yes/No NO
Maximum Collector Power Dissipation (Pc) 3.5 W
Maximum Collector-Base Voltage |Vcb| 55 V
Maximum Collector-Emitter Voltage |Vce| 35 V
Maximum Emitter-Base Voltage |Veb| 3 V
Maximum Collector Current |Ic max| 0.425 A
Max. Operating Junction Temperature (Tj) 200 °C
Collector Capacitance (Cc) 3.5 pF
Transition Frequency (ft): 700 MHz
Forward Current Transfer Ratio (hFE), MIN 20
SKU 83473
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