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UN4221
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UN4221

SKU: UN4221
UN4221 Transistor Silicon Pre-Biased-NPN CASE: TO92S MAKE: Generic
Datasheet
UN4221 Datasheet
Product specifications
Type Transistor Silicon Pre-Biased-NPN
Case TO92S
Manufacturer Generic
Polarity Pre-Biased-NPN
Maximum Collector Power Dissipation (Pc) 0.6 W
Maximum Collector-Base Voltage |Vcb| 50 V
Maximum Collector-Emitter Voltage |Vce| 50 V
Maximum Collector Current |Ic max| 0.5 A
Max. Operating Junction Temperature (Tj) 150 °C
Transition Frequency (ft): 200 MHz
Forward Current Transfer Ratio (hFE), MIN 40
Built in Bias Resistor R1 2.2 kOhm
Built in Bias Resistor R2 2.2 kOhm
Typical Resistor Ratio R1/R2 1
SKU 365421
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