NSN 5961-01-677-5449 — this item is cataloged by the U.S. Government under National Stock Number 5961-01-677-5449. Manufacturer of record part number: FZT651.
Also searched as5961-01-677-5449 ·
5961016775449 ·
NIIN 016775449 ·
01-677-5449 ·
FSC 5961 Semiconductor Devices and Associated Hardware · CAGE 6M0U4 · FZT651
Voltage Rating in Volts Per Characteristic: 60.0 NOMINAL BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN
Current Rating Per Characteristic: 6.0 AMPERES NOMINAL PEAK PULSE CURRENT
Function for Which Designed: GENERAL PURPOSE
Material: PLASTIC ENCLOSURE
1 manufacturer part number on file
Manufacturer of record: Diodes Incorporated
Identification
NSN: 5961-01-677-5449
NIIN: 016775449
FSC: 5961 — Semiconductor Devices and Associated Hardware
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: FZT651
Manufacturer: Diodes Incorporated
General Description
The Transistor, cataloged under National Stock Number 5961-01-677-5449, 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 Diodes Incorporated. Government technical data includes 4 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. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5961-01-677-5449
Primary Part Number
FZT651
Item Name
Transistor
FSC / FSG
5961 / 59 — Semiconductor Devices and Associated Hardware
Manufacturer
Diodes Incorporated
Status
ACTIVE
Voltage Rating in Volts Per Characteristic
60.0 NOMINAL BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN
Other items in FSC 5961 — Semiconductor Devices and Associated Hardware
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5961-00-000-0150
RECTIFIER,SEMICONDUCTOR DEVICE,U
5961-00-000-4541
5961-00-000-4541 · Item name not on file
5961-00-000-5400
5961-00-000-5400 · Item name not on file
5961-00-000-7614
5961-00-000-7614 · Item name not on file
5961-00-000-8760
5961-00-000-8760 · Item name not on file
5961-00-001-1352
5961-00-001-1352 · Item name not on file
5961-00-001-2624
5961-00-001-2624 · Item name not on file
5961-00-001-2978
SEMICONDUCTOR DEVICE,DIODE
Frequently Asked Questions
What is NSN 5961-01-677-5449?
NSN 5961-01-677-5449 is a Transistor, manufactured by Diodes Incorporated, classified under FSC 5961, Semiconductor Devices and Associated Hardware. Status: active.
What part numbers are listed for NSN 5961-01-677-5449?
NSN 5961-01-677-5449 has 1 manufacturer part number on file: FZT651 (Diodes Incorporated).
What are the specifications of FZT651?
Key specifications for FZT651: Overall Height: 1.65 MILLIMETERS MAXIMUM MM; Voltage Rating in Volts Per Characteristic: 60.0 NOMINAL BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN; Overall Width: 6.55 MILLIMETERS MAXIMUM MM; Current Rating Per Characteristic: 6.0 AMPERES NOMINAL PEAK PULSE CURRENT. 4 specifications are documented in the U.S. Government catalog.
Is NSN 5961-01-677-5449 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.