PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

E201Transistor

Solitron Devices, Inc. · NSN 5961-00-560-4233 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-560-4233 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-560-4233. Primary manufacturer part number: E201.
Features
  • Transistor — FSC 5961
  • Terminal Circle Diameter: 0.095 INCHES MINIMUM AND 0.105 INCHES MAXIMUM IN
  • Overall Diameter: 0.222 INCHES MAXIMUM IN
  • Internal Configuration: FIELD EFFECT
  • Maximum Operating Temp Per Measurement Point: 125.0 CELSIUS AMBIENT AIR DEGC
  • Terminal Length: 0.500 INCHES MINIMUM IN
  • Power Rating Per Characteristic: 350.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION
  • Mounting Method: TERMINAL
Applications
  • Applications requiring Plastic Enclosure construction
General Description

The Transistor, cataloged under National Stock Number 5961-00-560-4233, 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 Solitron Devices, Inc.. Government technical data includes 12 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5961-00-560-4233
Primary Part NumberE201
Item NameTransistor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerSolitron Devices, Inc.
StatusCANCELLED
Terminal Circle Diameter0.095 INCHES MINIMUM AND 0.105 INCHES MAXIMUM IN
Overall Diameter0.222 INCHES MAXIMUM IN
Internal ConfigurationFIELD EFFECT
Maximum Operating Temp Per Measurement Point125.0 CELSIUS AMBIENT AIR DEGC
Terminal Length0.500 INCHES MINIMUM IN
Power Rating Per Characteristic350.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION
Mounting MethodTERMINAL
Semiconductor MaterialSILICON
Voltage Rating in Volts Per Characteristic20.0 MAXIMUM DRAIN TO SOURCE VOLTAGE AND 40.0 MAXIMUM BREAKDOWN VOLTAGE, GATE-TO-SOURCE, WITH ALL OTHER TERMINALS SHORT-CIRCUITED TO SOURCE
Current Rating Per Characteristic50.00 MILLIAMPERES MAXIMUM GATE CURRENT
MaterialPLASTIC ENCLOSURE
Terminal Type and Quantity3 UNINSULATED WIRE LEAD
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5985-00-061-0230 INTERCHANGEABLE
Attenuator,variable
3455-00-224-373210305 INTERCHANGEABLE
Cutter,milling,end
Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039
3020-00-249-6210478660R91 INTERCHANGEABLE
Gear,bevel
Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/
5985-00-296-1295 INTERCHANGEABLE
Antenna
2805-00-517-991520012A INTERCHANGEABLE
Valve,poppet,engine
Brinkley Technology Group Llc Dba Hercules Manufacturing
7510-01-148-8539E201 INTERCHANGEABLE
Ribbon,inking
General Ribbon Corp Dba G R C
7520-01-207-4057E-201 INTERCHANGEABLE
Chart,calendar Planning
Visual Organizers Inc
5940-01-399-2465 INTERCHANGEABLE
Terminal,lug
6105-01-437-0493E15D4 INTERCHANGEABLE
Motor,alternating Current
General Electric Co Motor Business Group
5999-01-439-7073E101 INTERCHANGEABLE
Heater,thermal Release
Schneider Electric Usa, Inc.
Cross-Reference Index
Part NumberManufacturer
E201 Solitron Devices, Inc. (USA)
E201 Telcom Semiconductor Inc (USA)
E101 Siliconix Incorporated Div Siliconix (USA)
E201 Siliconix Incorporated Div Siliconix (USA)
Related Parts
5985-00-061-0230INTERCHANGEABLE
ATTENUATOR,VARIABLE
3455-00-224-3732INTERCHANGEABLE
CUTTER,MILLING,END
10305
3020-00-249-6210INTERCHANGEABLE
GEAR,BEVEL
478660R91
5985-00-296-1295INTERCHANGEABLE
ANTENNA
2805-00-517-9915INTERCHANGEABLE
VALVE,POPPET,ENGINE
20012A
7510-01-148-8539INTERCHANGEABLE
RIBBON,INKING
E201
7520-01-207-4057INTERCHANGEABLE
CHART,CALENDAR PLANNING
E-201
5940-01-399-2465INTERCHANGEABLE
TERMINAL,LUG
6105-01-437-0493INTERCHANGEABLE
MOTOR,ALTERNATING CURRENT
E15D4
5999-01-439-7073INTERCHANGEABLE
HEATER,THERMAL RELEASE
E101
6650-01-459-7155INTERCHANGEABLE
RETICLE,OPTICAL INSTRUMENT
E101
5999-01-523-5357INTERCHANGEABLE
SWITCH,DISCONNECT
E101

Frequently Asked Questions

What is NSN 5961-00-560-4233?

NSN 5961-00-560-4233 is a Transistor, manufactured by Solitron Devices, Inc., classified under FSC 5961 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5961-00-560-4233?

NSN 5961-00-560-4233 has 4 cross-referenced part numbers: E201 (Solitron Devices, Inc.), E201 (Telcom Semiconductor Inc), E101 (Siliconix Incorporated Div Siliconix), E201 (Siliconix Incorporated Div Siliconix).

What NSN replaces 5961-00-560-4233?

There are 12 known substitutes for 5961-00-560-4233: 5985-00-061-0230, 3455-00-224-3732, 3020-00-249-6210 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of E201?

Key specifications for E201: Terminal Circle Diameter: 0.095 INCHES MINIMUM AND 0.105 INCHES MAXIMUM IN; Overall Length: 0.240 INCHES MAXIMUM IN; Overall Diameter: 0.222 INCHES MAXIMUM IN; Internal Configuration: FIELD EFFECT. 13 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5961-00-560-4233 still in active supply?

NSN 5961-00-560-4233 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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