The Semiconductor Device,diode, cataloged under National Stock Number 5961-01-371-7706, is classified within Federal Supply Class 5961 (Semiconductor Devices and Associated Hardware) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Micross Corpus Christi, S.a. De C.v. Div Semtech Corpus Christi Corporation. Government technical data includes 14 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5961-01-371-7706 |
| Primary Part Number | HR3FF40 |
| Item Name | Semiconductor Device,diode |
| FSC / FSG | 5961 / 59 — Semiconductor Devices and Associated Hardware |
| Manufacturer | Micross Corpus Christi, S.a. De C.v. Div Semtech Corpus Christi Corporation |
| Status | ACTIVE |
| Voltage Rating in Volts Per Characteristic | 400.0 MAXIMUM WORKING PEAK REVERSE VOLTAGE AND 400.0 MAXIMUM REVERSE VOLTAGE, DC |
| Maximum Operating Temp Per Measurement Point | 150.0 CELSIUS AMBIENT AIR DEGC |
| Overall Diameter | 0.135 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN |
| Precious Material | SILVER |
| Terminal Length | 0.900 INCHES MINIMUM AND 1.300 INCHES MAXIMUM IN |
| Mounting Method | TERMINAL |
| Features Provided | HERMETICALLY SEALED CASE |
| Capacitance Rating in Picofarads | 230.0 MAXIMUM |
| Current Rating Per Characteristic | 3.00 AMPERES MAXIMUM AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE |
| Function for Which Designed | RECTIFIER |
| Precious Material and Location | TERMINAL SURFACES SILVER |
| Material | SILICON SEMICONDUCTOR |
| Material | GLASS ENCLOSURE |
| Terminal Type and Quantity | 2 UNINSULATED WIRE LEAD |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| HR3FF40 PRIMARY | Micross Corpus Christi, S.a. De C.v. Div Semtech Corpus Christi Corporation (MEX) |
| Reference | Meaning |
|---|---|
| HR3FF40 | 3/9 Design control — primary reference Semtech Corporation |
NSN 5961-01-371-7706 is a Semiconductor Device,diode, manufactured by Micross Corpus Christi, S.a. De C.v. Div Semtech Corpus Christi Corporation, classified under FSC 5961, Semiconductor Devices and Associated Hardware. Status: active.
NSN 5961-01-371-7706 has 1 manufacturer part number on file: HR3FF40 (Micross Corpus Christi, S.a. De C.v. Div Semtech Corpus Christi Corporation).
Key specifications for HR3FF40: Voltage Rating in Volts Per Characteristic: 400.0 MAXIMUM WORKING PEAK REVERSE VOLTAGE AND 400.0 MAXIMUM REVERSE VOLTAGE, DC; Maximum Operating Temp Per Measurement Point: 150.0 CELSIUS AMBIENT AIR DEGC; Overall Diameter: 0.135 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN; Precious Material: SILVER. 14 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 5961-01-371-7706 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.