NPFC - MIL-PRF-19500/426
SEMICONDUCTOR DEVICE, TRANSISTOR, PNP, SILICON, AMPLIFIER TYPE 2N4957 AND 2N4957UB, JAN, JANTX, JANTXV, JANTXVM, JANTXVD, JANTXVP, JANTXVL, JANTXVR, JANTXVF, JANTXVG, JANTXVH, JANS, JANSM, JANSD, JANSP, JANSL, JANSR, JANSF, JANSG, JANSH, JANHC, JANHCM, JANHCD, JANHCP, JANHCL, JANHCR, JANHCF, JANHCG, JANHCH, JANKC, JANKCM, JANKCD, JANKCP, JANKCL, JANKCR, JANKCF, JANKCG, AND JANKCH
inactive
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| Organization: | NPFC |
| Publication Date: | 6 May 2014 |
| Status: | inactive |
| Page Count: | 19 |
scope:
This specification covers the performance requirements for PNP silicon, VHF-UHF amplifier transistors. Four levels of product assurance are provided for each device type as specified in MIL-PRF-19500. Two levels of product assurance are provided for each unencapsulated device type. Radiation hardness assurance (RHA) level designators "M", "D", "P", "L", "R", "F", "G", and "H" are appended to the device prefix to identify devices which have passed RHA requirements.
intended Use:
Semiconductors conforming to this specification are intended for original equipment design applications and logistic support of existing equipment.
Document History
July 11, 2023
TRANSISTOR, PNP, SILICON, AMPLIFIER TYPE 2N4957, JAN, JANTX, JANTXV, JANS, JANHC, JANKC
Scope.
This specification covers the performance requirements for PNP silicon, VHF-UHF amplifier transistors. Four levels of product assurance are provided for each encapsulated device (JAN, JANTX,...
March 16, 2018
TRANSISTOR, PNP, SILICON, AMPLIFIER TYPE 2N4957, JAN, JANTX, JANTXV, JANS, JANHC, JANKC
This specification covers the performance requirements for PNP silicon, VHF-UHF amplifier transistors. Four levels of product assurance are provided for each encapsulated device (JAN, JANTX, JANTXV,...
November 22, 2016
TRANSISTOR, PNP, SILICON, AMPLIFIER TYPE 2N4957, JAN, JANTX, JANTXV, JANS, JANHC, JANKC
This specification covers the performance requirements for PNP silicon, VHF-UHF amplifier transistors. Four levels of product assurance are provided for each encapsulated device (JAN, JANTX, JANTXV,...
MIL-PRF-19500/426
May 6, 2014
SEMICONDUCTOR DEVICE, TRANSISTOR, PNP, SILICON, AMPLIFIER TYPE 2N4957 AND 2N4957UB, JAN, JANTX, JANTXV, JANTXVM, JANTXVD, JANTXVP, JANTXVL, JANTXVR, JANTXVF, JANTXVG, JANTXVH, JANS, JANSM, JANSD, JANSP, JANSL, JANSR, JANSF, JANSG, JANSH, JANHC, JANHCM, JANHCD, JANHCP, JANHCL, JANHCR, JANHCF, JANHCG, JANHCH, JANKC, JANKCM, JANKCD, JANKCP, JANKCL, JANKCR, JANKCF, JANKCG, AND JANKCH
This specification covers the performance requirements for PNP silicon, VHF-UHF amplifier transistors. Four levels of product assurance are provided for each device type as specified in...
March 30, 2013
SEMICONDUCTOR DEVICE, TRANSISTOR, PNP, SILICON, AMPLIFIER TYPE 2N4957 AND 2N4957UB, JAN, JANTX, JANTXV, JANTXVM, JANTXVD, JANTXVP, JANTXVL, JANTXVR, JANTXVF, JANTXVG, JANTXVH, JANS, JANSM, JANSD, JANSP, JANSL, JANSR, JANSF, JANSG, JANSH, JANHC, JANHCM, JANHCD, JANHCP, JANHCL, JANHCR, JANHCF, JANHCG, JANHCH, JANKC, JANKCM, JANKCD, JANKCP, JANKCL, JANKCR, JANKCF, JANKCG, AND JANKCH
This specification covers the performance requirements for PNP silicon, VHF-UHF amplifier transistors. Four levels of product assurance are provided for each device type as specified in...
June 29, 2011
SEMICONDUCTOR DEVICE, TRANSISTOR, PNP, SILICON, AMPLIFIER TYPE 2N4957 AND 2N4957UB, JAN, JANTX, JANTXV, JANTXVM, JANTXVD, JANTXVP, JANTXVL, JANTXVR, JANTXVF, JANTXVG, JANTXVH, JANS, JANSM, JANSD, JANSP, JANSL, JANSR, JANSF, JANSG, JANSH, JANHC, JANHCM, JANHCD, JANHCP, JANHCL, JANHCR, JANHCF, JANHCG, JANHCH, JANKC, JANKCM, JANKCD, JANKCP, JANKCL, JANKCR, JANKCF, JANKCG, AND JANKCH
This specification covers the performance requirements for PNP silicon, VHF-UHF amplifier transistors. Four levels of product assurance are provided for each device type as specified in...
February 24, 2010
Semiconductor Device, Transistor, PNP, Silicon, Amplifier Type 2N4957 and 2N4957UB JAN, JANTX, JANTXV, JANS, JANHC and JANKC
This specification covers the performance requirements for PNP silicon, VHF-UHF amplifier transistors. Four levels of product assurance are provided for each device type as specified in...
October 21, 2004
SEMICONDUCTOR DEVICE, TRANSISTOR, PNP, SILICON, AMPLIFIER TYPE 2N4957 AND 2N4957UB JAN, JANTX, JANTXV, JANS, JANHC AND JANKC
This specification covers the performance requirements for PNP silicon, VHF-UHF amplifier transistors. Four levels of product assurance are provided for each device type as specified in...
December 28, 2001
SEMICONDUCTOR DEVICE, TRANSISTOR, PNP, SILICON, AMPLIFIER TYPE 2N4957 AND 2N4957UB JAN, JANTX, JANTXV, AND JANS
This specification covers the performance requirements for PNP silicon, VHF-UHF amplifier transistors. Four levels of product assurance are provided for each device type as specified in MIL-PRF-19500.
November 2, 2000
SEMICONDUCTOR DEVICE, TRANSISTOR, PNP, SILICON, AMPLIFIER TYPE 2N4957 AND 2N4957UB JAN, JANTX, JANTXV, AND JANS
This specification covers the performance requirements for PNP silicon, VHF-UHF amplifier transistors. Four levels of product assurance are provided for each device type as specified in MIL-PRF-19500.
December 12, 1997
SEMICONDUCTOR DEVICE, TRANSISTOR, PNP, SILICON, AMPLIFIER TYPE 2N4957 AND 2N4957UB JAN, JANTX, JANTXV, AND JANS
This specification covers the performance requirements for PNP silicon, VHF-UHF amplifier transistors. Four levels of product assurance are provided for each device type as specified in...
December 28, 1989
SEMICONDUCTOR DEVICE, TRANSISTOR, PNP, SILICON, AMPLIFIER TYPE 2N4957, JAN, JANTX, JANTXV AND JANS
A description is not available for this item.
February 3, 1989
SEMICONDUCTOR DEVICE, TRANSISTOR, PNP, SILICON, AMPLIFIER TYPE 2N4957, JAN, JANTX, JANTXV AND JANS
A description is not available for this item.
September 8, 1986
SEMICONDUCTOR DEVICE, TRANSISTOR, PNP, SILICON, AMPLIFIER TYPE 2N4957, JAN, JANTX, JANTXV AND JANS
This specification covers the detail requirements for PNP, RF transistors. Four levels of product assurance are provided for the device type as specified in MIL-S-19500.
See figure 1. Beneficial...
October 13, 1975
SEMICONDUCTOR DEVICE, TRANSISTOR, PNP, SILICON, AMPLIFIER TYPE 2N4957, TX2N4957, TXV2N4957
A description is not available for this item.
April 24, 1975
SEMICONDUCTOR DEVICE, TRANSISTOR, PNP, SILICON, AMPLIFIER TYPE 2N4957, TX2N4957, TXV2N4957
A description is not available for this item.
January 18, 1972
SEMICONDUCTOR DEVICE, TRANSISTOR, PNP, SILICON, AMPLIFIER TYPE 2N4957, TX2N4957
A description is not available for this item.
October 8, 1971
SEMICONDUCTOR DEVICE, TRANSISTOR, PNP, SILICON, AMPLIFIER TYPE 2N4957, TX2N4957
A description is not available for this item.
September 23, 1969
SEMICONDUCTOR DEVICE, TRANSISTOR, PNP, SILICON, AMPLIFIER TYPE 2N4957, TX2N4957
A description is not available for this item.