PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

J111Transistor

Siliconix Incorporated Div Siliconix · NSN 5961-01-291-6901 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-01-291-6901 — this item is cataloged by the U.S. Government under National Stock Number 5961-01-291-6901. Primary manufacturer part number: J111.
Features
  • Transistor — FSC 5961
  • Mounting Method: TERMINAL
  • Maximum Operating Temp Per Measurement Point: 135.0 CELSIUS AMBIENT AIR DEGC
  • Terminal Type and Quantity: 3 UNINSULATED WIRE LEAD
  • Material: PLASTIC ENCLOSURE
  • Voltage Rating in Volts Per Characteristic: 35.0 MINIMUM FORWARD GATE TO SOURCE BREAKDOWN VOLTAGE
  • 1 verified cross-reference
  • Primary manufacturer: Siliconix Incorporated Div Siliconix
Applications
  • Applications requiring Plastic Enclosure construction
General Description

The Transistor, cataloged under National Stock Number 5961-01-291-6901, 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 Siliconix Incorporated Div Siliconix. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, 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
NSN5961-01-291-6901
Primary Part NumberJ111
Item NameTransistor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerSiliconix Incorporated Div Siliconix
StatusACTIVE
Mounting MethodTERMINAL
Maximum Operating Temp Per Measurement Point135.0 CELSIUS AMBIENT AIR DEGC
Terminal Type and Quantity3 UNINSULATED WIRE LEAD
MaterialPLASTIC ENCLOSURE
Voltage Rating in Volts Per Characteristic35.0 MINIMUM FORWARD GATE TO SOURCE BREAKDOWN VOLTAGE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5935-00-161-3045J11 INTERCHANGEABLE
Connector,receptacle,electrical
Trompeter Electronics, Inc.
5961-01-126-6830 INTERCHANGEABLE
Transistor
Cross-Reference Index
Part NumberManufacturer
J111 PRIMARY Siliconix Incorporated Div Siliconix (USA)
Related Parts
5935-00-161-3045INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
J11
5961-01-126-6830INTERCHANGEABLE
TRANSISTOR

Frequently Asked Questions

What is NSN 5961-01-291-6901?

NSN 5961-01-291-6901 is a Transistor, manufactured by Siliconix Incorporated Div Siliconix, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-01-291-6901?

NSN 5961-01-291-6901 has 1 cross-referenced part number: J111 (Siliconix Incorporated Div Siliconix).

What NSN replaces 5961-01-291-6901?

There are 2 known substitutes for 5961-01-291-6901: 5935-00-161-3045, 5961-01-126-6830. Verify interchangeability with system specifications before substitution.

What are the specifications of J111?

Key specifications for J111: Mounting Method: TERMINAL; Maximum Operating Temp Per Measurement Point: 135.0 CELSIUS AMBIENT AIR DEGC; Terminal Type and Quantity: 3 UNINSULATED WIRE LEAD; Overall Width: 0.145 INCHES NOMINAL IN. 8 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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