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2SD257
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2SD257

SKU: 2SD257
2SD257 Transistor Silicon NPN CASE: TO66 MAKE: Sanken
Price:
£14.39 Inc. VAT (£11.99 Ex. VAT)
£14.39 Inc. VAT (£11.99 Ex. VAT)
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Datasheet
2SD257 Datasheet
Product specifications
Type Transistor Silicon NPN
Case TO66
Manufacturer Sanken
Vbr CBO 90
Vbr CEO 60
Max. PD (W) 25
t(f) Max. (S) 1.7u
Max. hFE 80-
Min hFE 40
Ic Max. (A) 4.0
@Ic (test) (A) 1.0
Icbo Max. @Vcb Max. (A) 10u
Polarity NPN
Tr Max. (s) 1.2u
R(sat) (Û) 500m
Derate Above 25°C 5.0
Trans. Freq (Hz) Min. 8.0M
Oper. Temp (°C) Max. 140
@VCE (V) 4.0
Pinout Equivalence Number 3-14
Surface Mounted Yes/No NO
Maximum Collector Power Dissipation (Pc) 25 W
Maximum Collector-Base Voltage |Vcb| 90 V
Maximum Collector-Emitter Voltage |Vce| 65 V
Maximum Emitter-Base Voltage |Veb| 7 V
Maximum Collector Current |Ic max| 4 A
Max. Operating Junction Temperature (Tj) 150 °C
Transition Frequency (ft): 4 MHz
Forward Current Transfer Ratio (hFE), MIN 40
SKU 346021
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