All Transistors. 2DA1971 Datasheet

 

2DA1971 Datasheet and Replacement


   Type Designator: 2DA1971
   SMD Transistor Code: 1S2
   Material of Transistor: Si
   Polarity: PNP
   Maximum Collector Power Dissipation (Pc): 1.5 W
   Maximum Collector-Base Voltage |Vcb|: 400 V
   Maximum Collector-Emitter Voltage |Vce|: 400 V
   Maximum Emitter-Base Voltage |Veb|: 7 V
   Maximum Collector Current |Ic max|: 0.5 A
   Max. Operating Junction Temperature (Tj): 150 °C
   Transition Frequency (ft): 75 MHz
   Collector Capacitance (Cc): 19 pF
   Forward Current Transfer Ratio (hFE), MIN: 140
   Noise Figure, dB: -
   Package: SOT89
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2DA1971 Datasheet (PDF)

 ..1. Size:278K  diodes
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2DA1971

2DA1971400V PNP HIGH VOLTAGE SWITCHING TRANSISTOR IN SOT89 Features Mechanical Data BVCEO > -400V Case: SOT89 IC = -0.5A Continuous Collector Current Case material: molded plastic. Green molding compound. UL Flammability Rating 94V-0 ICM = 1A Peak Pulse Current Moisture Sensitivity: Level 1 per J-STD-020 High Gain Holds up hFE 140 @ IC = -100

Datasheet: 2SA1803O , 2SA1803R , 2SA1804 , 2SA1804O , 2SA1804R , 2SA1805 , 2SA1805O , 2SA1805R , TIP31 , 2SA181 , 2SA1810 , 2SA1810B , 2SA1810C , 2SA1811 , 2SA1815 , 2SA1815-3 , 2SA1815-4 .

History: KSA1241O | PE5030B | PHPT60406NY | KSA643Y | CS9011I | CS9127 | LDTA115EET1G

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