All Transistors. 2N1997 Datasheet

 

2N1997 Datasheet and Replacement


   Type Designator: 2N1997
   Material of Transistor: Ge
   Polarity: PNP
   Maximum Collector Power Dissipation (Pc): 0.25 W
   Maximum Collector-Base Voltage |Vcb|: 45 V
   Maximum Collector-Emitter Voltage |Vce|: 15 V
   Maximum Collector Current |Ic max|: 0.5 A
   Max. Operating Junction Temperature (Tj): 100 °C
   Transition Frequency (ft): 3 MHz
   Collector Capacitance (Cc): 20 pF
   Forward Current Transfer Ratio (hFE), MIN: 40
   Noise Figure, dB: -
   Package: TO5
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2N1997 Datasheet (PDF)

 9.1. Size:11K  semelab
 2n1991.pdf pdf_icon

2N1997

2N1991Dimensions in mm (inches). Bipolar PNP Device in a 8.51 (0.34)9.40 (0.37) Hermetically sealed TO39 7.75 (0.305)8.51 (0.335)Metal Package. 6.10 (0.240)6.60 (0.260)Bipolar PNP Device. 0.89max.(0.035)12.70(0.500)min. 0.41 (0.016)0.53 (0.021)VCEO = 20V dia.IC = 0.3A 5.08 (0.200)typ.2.54All Semelab hermetically sealed products 2(0.100) 1

Datasheet: 2N1990W , 2N1991 , 2N1991S , 2N1992 , 2N1993 , 2N1994 , 2N1995 , 2N1996 , 2N4401 , 2N1998 , 2N1999 , 2N200 , 2N2000 , 2N2001 , 2N2002 , 2N2003 , 2N2004 .

History: ECG185 | DTC124EEB | 2N2904 | ECG332 | NXP3875G | 2N5784 | 2SA1488

Keywords - 2N1997 transistor datasheet

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