The Semiconductor Device,diode, cataloged under National Stock Number 5961-01-443-9508, 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 National Semiconductor Corporation. Government technical data includes 7 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5961-01-443-9508 |
| Primary Part Number | PMBZ5226B |
| Item Name | Semiconductor Device,diode |
| FSC / FSG | 5961 / 59 — Semiconductor Devices and Associated Hardware |
| Manufacturer | National Semiconductor Corporation |
| Status | ACTIVE |
| Voltage Rating in Volts Per Characteristic | 3.3 NOMINAL NOMINAL REGULATOR VOLTAGE |
| Mounting Method | TERMINAL |
| Voltage Tolerance in Percent | -5.0 TO 5.0 |
| Material | SILICON SEMICONDUCTOR |
| Material | PLASTIC ENCLOSURE |
| Terminal Type and Quantity | 3 PRINTED CIRCUIT |
| Power Rating Per Characteristic | 225.0 MILLIWATTS NOMINAL TOTAL DEVICE DISSIPATION |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| PMBZ5226B PRIMARY | National Semiconductor Corporation (USA) |
| Reference | Meaning |
|---|---|
| 647462-7 | 7/2 Vendor item drawing reference Raytheon Company |
| MMBZ5226BLT1 | 5/9 Secondary reference Freescale Semiconductor, Inc. |
| MMBZ5226B | 5/9 Secondary reference Freescale Semiconductor, Inc. |
| MMBZ5226BLT1 | C/1 Advisory reference — outside the item-of-supply concept On Semiconductor Corporation |
NSN 5961-01-443-9508 is a Semiconductor Device,diode, manufactured by National Semiconductor Corporation, classified under FSC 5961, Semiconductor Devices and Associated Hardware. Status: active.
NSN 5961-01-443-9508 has 1 manufacturer part number on file: PMBZ5226B (National Semiconductor Corporation).
Key specifications for PMBZ5226B: Overall Height: 0.89 MILLIMETERS MINIMUM AND 1.11 MILLIMETERS MAXIMUM MM; Voltage Rating in Volts Per Characteristic: 3.3 NOMINAL NOMINAL REGULATOR VOLTAGE; Mounting Method: TERMINAL; Overall Length: 2.80 MILLIMETERS MINIMUM AND 3.04 MILLIMETERS MAXIMUM MM. 7 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.
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.