• Part: 2N4957
  • Description: PNP Transistor
  • Manufacturer: Semicoa Semiconductor
  • Size: 43.82 KB
Download 2N4957 Datasheet PDF
2N4957 page 2
Page 2

Datasheet Summary

Data Sheet No. 2N4957 Type 2N4957 Geometry 0006 Polarity PNP Qual Level: JAN - JANS Features : - - - - Small signal RF silicon transistor designed for high-gain, low-noise applications. Housed in a TO-72 case. Also available in chip form using the 0006 chip geometry. The Min and Max limits shown are per MIL-PRF-19500/426 which Semicoa meets in all cases. Generic Part Number: 2N4957 REF: MIL-PRF-19500/426 TO-72 Maximum Ratings TC = 25 C unless otherwise specified o Rating Collector-Emitter Voltage Collector-Base Voltage Emitter-Base Voltage Collector Current, Continuous Operating Junction Temperature Storage Temperature Symbol VCEO VCBO VEBO IC TJ TSTG Rating 30 30 3.0 30 -65 to +200...