PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8506786-1Transistor

S. W. Electronics & Manufacturing Corp. Dba Swemco · NSN 5961-00-627-1879 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-627-1879 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-627-1879. Primary manufacturer part number: 8506786-1.
Features
  • Transistor — FSC 5961
  • Maximum Operating Temp Per Measurement Point: 200.0 CELSIUS JUNCTION DEGC
  • Terminal Circle Diameter: 0.200 INCHES NOMINAL IN
  • Internal Configuration: JUNCTION CONTACT
  • Power Rating Per Characteristic: 1.0 WATTS MAXIMUM TOTAL DEVICE DISSIPATION
  • Overall Diameter: 0.370 INCHES MAXIMUM IN
  • Electrode Internally-Electrically Connected to Case: COLLECTOR
  • Semiconductor Material: SILICON
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transistor, cataloged under National Stock Number 5961-00-627-1879, 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 S. W. Electronics & Manufacturing Corp. Dba Swemco. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-00-627-1879
Primary Part Number8506786-1
Item NameTransistor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerS. W. Electronics & Manufacturing Corp. Dba Swemco
StatusACTIVE
Maximum Operating Temp Per Measurement Point200.0 CELSIUS JUNCTION DEGC
Terminal Circle Diameter0.200 INCHES NOMINAL IN
Internal ConfigurationJUNCTION CONTACT
Power Rating Per Characteristic1.0 WATTS MAXIMUM TOTAL DEVICE DISSIPATION
Overall Diameter0.370 INCHES MAXIMUM IN
Electrode Internally-Electrically Connected to CaseCOLLECTOR
Semiconductor MaterialSILICON
Terminal Length1.250 INCHES MINIMUM IN
Features ProvidedHERMETICALLY SEALED CASE
Current Rating Per Characteristic0.40 AMPERES MAXIMUM COLLECTOR CURRENT, DC
Voltage Rating in Volts Per Characteristic55.0 MAXIMUM COLLECTOR TO BASE VOLTAGE/STATIC/EMITTER OPEN AND 30.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE/STATIC/BASE OPEN AND 3.5 MAXIMUM EMITTER TO BASE VOLTAGE, STATIC, COLLECTOR OPEN
Terminal Type and Quantity3 UNINSULATED WIRE LEAD
Mounting MethodTERMINAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5961-00-627-0276 INTERCHANGEABLE
Transistor
5961-00-931-7028 INTERCHANGEABLE
Transistor
Cross-Reference Index
Part NumberManufacturer
8506786-1 S. W. Electronics & Manufacturing Corp. Dba Swemco (USA)
8506786 Renesas Electronics America Inc (USA)
8506786 S. W. Electronics & Manufacturing Corp. Dba Swemco (USA)
JANTX2N3866A Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5961-00-627-0276INTERCHANGEABLE
TRANSISTOR
5961-00-931-7028INTERCHANGEABLE
TRANSISTOR

Frequently Asked Questions

What is NSN 5961-00-627-1879?

NSN 5961-00-627-1879 is a Transistor, manufactured by S. W. Electronics & Manufacturing Corp. Dba Swemco, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-00-627-1879?

NSN 5961-00-627-1879 has 4 cross-referenced part numbers: 8506786-1 (S. W. Electronics & Manufacturing Corp. Dba Swemco), 8506786 (Renesas Electronics America Inc), 8506786 (S. W. Electronics & Manufacturing Corp. Dba Swemco), JANTX2N3866A (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 5961-00-627-1879?

There are 2 known substitutes for 5961-00-627-1879: 5961-00-627-0276, 5961-00-931-7028. Verify interchangeability with system specifications before substitution.

What are the specifications of 8506786-1?

Key specifications for 8506786-1: Maximum Operating Temp Per Measurement Point: 200.0 CELSIUS JUNCTION DEGC; Terminal Circle Diameter: 0.200 INCHES NOMINAL IN; Internal Configuration: JUNCTION CONTACT; Power Rating Per Characteristic: 1.0 WATTS MAXIMUM TOTAL DEVICE DISSIPATION. 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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