PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MJE3055KTransistor

Freescale Semiconductor, Inc. · NSN 5961-01-130-9209 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-01-130-9209 — this item is cataloged by the U.S. Government under National Stock Number 5961-01-130-9209. Primary manufacturer part number: MJE3055K.
Features
  • Transistor — FSC 5961
  • Mounting Facility Quantity: 1
  • Internal Junction Configuration: NPN
  • Internal Configuration: JUNCTION CONTACT
  • Maximum Operating Temp Per Measurement Point: 150.0 CELSIUS JUNCTION DEGC
  • Power Rating Per Characteristic: 90.0 WATTS MAXIMUM TOTAL DEVICE DISSIPATION
  • Current Rating Per Characteristic: 6.00 AMPERES MAXIMUM BASE CURRENT, DC AND 10.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC
  • Mounting Method: UNTHREADED HOLE(S)
Applications
  • Applications requiring Plastic Enclosure construction
General Description

The Transistor, cataloged under National Stock Number 5961-01-130-9209, is classified within Federal Supply Class 5961 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Freescale Semiconductor, Inc.. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-01-130-9209
Primary Part NumberMJE3055K
Item NameTransistor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerFreescale Semiconductor, Inc.
StatusACTIVE
Mounting Facility Quantity1
Internal Junction ConfigurationNPN
Internal ConfigurationJUNCTION CONTACT
Maximum Operating Temp Per Measurement Point150.0 CELSIUS JUNCTION DEGC
Power Rating Per Characteristic90.0 WATTS MAXIMUM TOTAL DEVICE DISSIPATION
Current Rating Per Characteristic6.00 AMPERES MAXIMUM BASE CURRENT, DC AND 10.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC
Mounting MethodUNTHREADED HOLE(S)
Voltage Rating in Volts Per Characteristic60.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE/STATIC/BASE OPEN AND 70.0 MAXIMUM COLLECTOR TO BASE VOLTAGE, DC AND 5.0 MAXIMUM EMITTER TO BASE VOLTAGE, DC
Semiconductor MaterialSILICON
MaterialPLASTIC ENCLOSURE
Terminal Type and Quantity3 PIN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5945-00-351-6220310025 INTERCHANGEABLE
Relay,electromagnetic
Astronics Test Systems Inc
5325-00-526-2674 INTERCHANGEABLE
Ring,retaining
5325-00-720-8064 INTERCHANGEABLE
Ring,retaining
6515-01-086-1859105-5005 INTERCHANGEABLE
Electrode,electromedical Apparat
Conmed Corp Dba Conmed Linvatec Div Conmed Corporation
3110-01-360-0918 INTERCHANGEABLE
Bearing,ball,annular
4220-01-442-3041310-025 INTERCHANGEABLE
Spider,driver Mask
Kirby Morgan Dive Systems Inc
Cross-Reference Index
Part NumberManufacturer
MJE3055K Freescale Semiconductor, Inc. (USA)
310025 Datron World Communications, Inc. (USA)
Related Parts
5945-00-351-6220INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
310025
5325-00-526-2674INTERCHANGEABLE
RING,RETAINING
5325-00-720-8064INTERCHANGEABLE
RING,RETAINING
6515-01-086-1859INTERCHANGEABLE
ELECTRODE,ELECTROMEDICAL APPARAT
105-5005
3110-01-360-0918INTERCHANGEABLE
BEARING,BALL,ANNULAR
4220-01-442-3041INTERCHANGEABLE
SPIDER,DRIVER MASK
310-025

Frequently Asked Questions

What is NSN 5961-01-130-9209?

NSN 5961-01-130-9209 is a Transistor, manufactured by Freescale Semiconductor, Inc., classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-01-130-9209?

NSN 5961-01-130-9209 has 2 cross-referenced part numbers: MJE3055K (Freescale Semiconductor, Inc.), 310025 (Datron World Communications, Inc.).

What NSN replaces 5961-01-130-9209?

There are 6 known substitutes for 5961-01-130-9209: 5945-00-351-6220, 5325-00-526-2674, 5325-00-720-8064 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MJE3055K?

Key specifications for MJE3055K: Overall Width: 0.500 INCHES NOMINAL IN; Mounting Facility Quantity: 1; Internal Junction Configuration: NPN; Overall Length: 0.638 INCHES NOMINAL IN. 15 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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