The Semiconductor Device,diode, cataloged under National Stock Number 5961-01-056-5017, 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 Micro Uspd Inc. 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5961-01-056-5017 |
| Primary Part Number | UFR3120 |
| Item Name | Semiconductor Device,diode |
| FSC / FSG | 5961 / 59 — No Item Name Available |
| Manufacturer | Micro Uspd Inc |
| Status | ACTIVE |
| Thread Series Designator | UNF |
| Joint Electronic Device Engineering Council/jedec/case Outline Designation | DO-4 |
| Mounting Facility Quantity | 1 |
| Features Provided | HERMETICALLY SEALED CASE |
| Function for Which Designed | SWITCHING |
| Voltage Rating in Volts Per Characteristic | 200.0 MAXIMUM REVERSE VOLTAGE, PEAK |
| Terminal Type and Quantity | 1 TAB, SOLDER LUG AND 1 THREADED STUD |
| Overall Width Across Flats | 0.437 INCHES MAXIMUM IN |
| Maximum Operating Temp Per Measurement Point | 150.0 CELSIUS AMBIENT AIR DEGC |
| Current Rating Per Characteristic | 500.00 MILLIAMPERES MAXIMUM FORWARD CURRENT, MAXIMUM PEAK TOTAL VALUE AND 1.00 AMPERES MAXIMUM REVERSE CURRENT, INSTANTANEOUS |
| Mounting Method | THREADED STUD(S) |
| Nominal Thread Size | 0.190 INCHES IN |
| Material | SILICON SEMICONDUCTOR |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1N3881 | Electronic Industries Association |
| UFR3120 PRIMARY | Micro Uspd Inc (USA) |
| RELEASE3944 | Electronic Industries Association |
| 1N3881 | Freescale Semiconductor, Inc. (USA) |
NSN 5961-01-056-5017 is a Semiconductor Device,diode, manufactured by Micro Uspd Inc, classified under FSC 5961 (No Item Name Available). Status: active.
NSN 5961-01-056-5017 has 4 cross-referenced part numbers: 1N3881 (Electronic Industries Association), UFR3120 (Micro Uspd Inc), RELEASE3944 (Electronic Industries Association), 1N3881 (Freescale Semiconductor, Inc.).
There are 12 known substitutes for 5961-01-056-5017: 5961-00-135-8613, 5961-00-172-7865, 5961-00-194-9074 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for UFR3120: Thread Series Designator: UNF; Joint Electronic Device Engineering Council/jedec/case Outline Designation: DO-4; Mounting Facility Quantity: 1; Features Provided: HERMETICALLY SEALED CASE. 14 total characteristics are documented in the Federal Logistics Information System.