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2SD21
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2SD21

SKU: 2SD21
2SD21 Transistor Germanium NPN CASE: TO5 MAKE: NEC
Product specifications
Type Transistor Germanium NPN
Case TO5
Manufacturer NEC
Vbr CBO 25
Max. PD (W) 150m
hfe 72
Ic Max. (A) 300m
Icbo Max. @Vcb Max. (A) 12u
Polarity NPN
@VCE (test) (V) 1.0
Oper. Temp (°C) Max. 100
@Ic (A) 20m
Pinout Equivalence Number N/A
Surface Mounted Yes/No NO
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
Transition Frequency (ft): 0.5 MHz
Forward Current Transfer Ratio (hFE), MIN 50
SKU 555845
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