The Rectifier,semiconductor Device,u, cataloged under National Stock Number 5961-00-449-4245, 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 Varo Llc. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5961-00-449-4245 |
| Primary Part Number | 1N4438 |
| Item Name | Rectifier,semiconductor Device,u |
| FSC / FSG | 5961 / 59 — No Item Name Available |
| Manufacturer | Varo Llc |
| Status | ACTIVE |
| Terminal Type and Quantity | 4 TAB, SOLDER LUG |
| Overall Diameter | 0.761 INCHES NOMINAL IN |
| Absolute Maximum Current Rating Per Characteristic | 10.00 AMPERES AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE AND 100.00 AMPERES PEAK FORWARD SURGE CURRENT |
| Material | SILICON |
| Mounting Method | UNTHREADED HOLE(S) |
| Absolute Maximum Voltage Rating in Volts Per Characteristic | 600.0 REPETITIVE PEAK REVERSE VOLTAGE |
| Circuit Connection Style Designator | BRIDGE 1 PHASE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1N4438 | Varo Llc (USA) |
| 1N4438 | Electronic Industries Association |
| 1N4438 | L3 Technologies, Inc. Dba Insight Technology Division Div Insight Technology Division (USA) |
| 1N4438 | Micro Quality Semiconductor Inc Sub of Microsemi Corp (USA) |
| RELEASE4707 | Electronic Industries Association |
| S40-002-013 | Varo Llc (USA) |
NSN 5961-00-449-4245 is a Rectifier,semiconductor Device,u, manufactured by Varo Llc, classified under FSC 5961 (No Item Name Available). Status: active.
NSN 5961-00-449-4245 has 6 cross-referenced part numbers: 1N4438 (Varo Llc), 1N4438 (Electronic Industries Association), 1N4438 (L3 Technologies, Inc. Dba Insight Technology Division Div Insight Technology Division), 1N4438 (Micro Quality Semiconductor Inc Sub of Microsemi Corp), RELEASE4707 (Electronic Industries Association) and 1 more.
There are 2 known substitutes for 5961-00-449-4245: 5961-00-105-5559, 5961-00-411-7614. Verify interchangeability with system specifications before substitution.
Key specifications for 1N4438: Terminal Type and Quantity: 4 TAB, SOLDER LUG; Overall Length: 0.420 INCHES NOMINAL IN; Overall Diameter: 0.761 INCHES NOMINAL IN; Absolute Maximum Current Rating Per Characteristic: 10.00 AMPERES AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE AND 100.00 AMPERES PEAK FORWARD SURGE CURRENT. 8 total characteristics are documented in the Federal Logistics Information System.