PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

IRF120Transistor

Infineon Technologies Americas Corp · NSN 5961-01-168-6505 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-01-168-6505 — this item is cataloged by the U.S. Government under National Stock Number 5961-01-168-6505. Primary manufacturer part number: IRF120.
Features
  • Transistor — FSC 5961
  • Terminal Type and Quantity: 2 PIN AND 1 CASE
  • Material: CERAMIC ENCLOSURE
  • Semiconductor Material: SILICON
  • Maximum Operating Temp Per Measurement Point: 150.0 CELSIUS JUNCTION DEGC
  • Mounting Method: UNTHREADED HOLE(S)
  • Joint Electronic Device Engineering Council/jedec/case Outline Designation: TO-204AA
  • Current Rating Per Characteristic: 8.00 AMPERES MAXIMUM ZERO-GATE-VOLTAGE DRAIN CURRENT
Applications
  • Applications requiring Ceramic Enclosure construction
General Description

The Transistor, cataloged under National Stock Number 5961-01-168-6505, 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 Infineon Technologies Americas Corp. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5961-01-168-6505
Primary Part NumberIRF120
Item NameTransistor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerInfineon Technologies Americas Corp
StatusCANCELLED
Terminal Type and Quantity2 PIN AND 1 CASE
MaterialCERAMIC ENCLOSURE
Semiconductor MaterialSILICON
Maximum Operating Temp Per Measurement Point150.0 CELSIUS JUNCTION DEGC
Mounting MethodUNTHREADED HOLE(S)
Joint Electronic Device Engineering Council/jedec/case Outline DesignationTO-204AA
Current Rating Per Characteristic8.00 AMPERES MAXIMUM ZERO-GATE-VOLTAGE DRAIN CURRENT
Voltage Rating in Volts Per Characteristic100.0 MAXIMUM BREAKDOWN VOLTAGE, DRAIN-TO-SOURCE, WITH ALL OTHER TERMINALS SHORT-CIRCUITED TO SOURCE AND 4.0 MAXIMUM GATE TO SOURCE THRESHOLD VOLTAGE
Power Rating Per Characteristic40.0 WATTS MAXIMUM TOTAL DEVICE DISSIPATION
Internal ConfigurationFIELD EFFECT
Mounting Facility Quantity2
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 1
5961-01-177-9149 INTERCHANGEABLE
Transistor
Cross-Reference Index
Part NumberManufacturer
IRF120 PRIMARY Infineon Technologies Americas Corp (USA)
JANTX2N6756 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
V10850 Siliconix Incorporated Div Siliconix (USA)
1686-817 Woodward, Inc. (USA)
6010513-003 Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc (USA)
Related Parts
5961-01-177-9149INTERCHANGEABLE
TRANSISTOR

Frequently Asked Questions

What is NSN 5961-01-168-6505?

NSN 5961-01-168-6505 is a Transistor, manufactured by Infineon Technologies Americas Corp, classified under FSC 5961 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5961-01-168-6505?

NSN 5961-01-168-6505 has 5 cross-referenced part numbers: IRF120 (Infineon Technologies Americas Corp), JANTX2N6756 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), V10850 (Siliconix Incorporated Div Siliconix), 1686-817 (Woodward, Inc.), 6010513-003 (Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc).

What NSN replaces 5961-01-168-6505?

There is 1 known substitute for 5961-01-168-6505: 5961-01-177-9149. Verify interchangeability with system specifications before substitution.

What are the specifications of IRF120?

Key specifications for IRF120: Terminal Type and Quantity: 2 PIN AND 1 CASE; Material: CERAMIC ENCLOSURE; Semiconductor Material: SILICON; Maximum Operating Temp Per Measurement Point: 150.0 CELSIUS JUNCTION DEGC. 14 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5961-01-168-6505 still in active supply?

NSN 5961-01-168-6505 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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