PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SP9145Transistor

Texas Instruments Incorporated · NSN 5961-00-882-8511 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-882-8511 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-882-8511. Primary manufacturer part number: SP9145.
Features
  • Transistor — FSC 5961
  • Semiconductor Material: SILICON
  • Voltage Rating in Volts Per Characteristic: 80.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND 80.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN AND 7.0 MAXIMUM BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN
  • Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD AND 1 CASE
  • Maximum Operating Temp Per Measurement Point: 200.0 CELSIUS JUNCTION DEGC
  • Features Provided: HERMETICALLY SEALED CASE
  • Mounting Method: UNTHREADED HOLE(S)
  • Current Rating Per Characteristic: 10.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transistor, cataloged under National Stock Number 5961-00-882-8511, 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 Texas Instruments Incorporated. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-00-882-8511
Primary Part NumberSP9145
Item NameTransistor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerTexas Instruments Incorporated
StatusACTIVE
Semiconductor MaterialSILICON
Voltage Rating in Volts Per Characteristic80.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND 80.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN AND 7.0 MAXIMUM BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN
Terminal Type and Quantity2 UNINSULATED WIRE LEAD AND 1 CASE
Maximum Operating Temp Per Measurement Point200.0 CELSIUS JUNCTION DEGC
Features ProvidedHERMETICALLY SEALED CASE
Mounting MethodUNTHREADED HOLE(S)
Current Rating Per Characteristic10.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC
Mounting Facility Quantity2
Internal ConfigurationJUNCTION CONTACT
Internal Junction ConfigurationPNP
Overall Diameter0.820 INCHES MAXIMUM IN
Electrode Internally-Electrically Connected to CaseCOLLECTOR
Power Rating Per Characteristic150.0 WATTS MAXIMUM TOTAL DEVICE DISSIPATION
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5961-00-107-3986 INTERCHANGEABLE
Transistor
1355-00-130-4602BUWEPSDWGSP9145 INTERCHANGEABLE
Seat,spring
Naval Reserve Center
5961-00-136-4162 INTERCHANGEABLE
Transistor
5961-00-136-6341 INTERCHANGEABLE
Transistor
5961-00-233-4469 INTERCHANGEABLE
Transistor
5961-00-419-1370ST2T010HS0667 INTERCHANGEABLE
Transistor
Northrop Grumman Corp Electronic Systems Defensive System Div
5961-00-433-8614 INTERCHANGEABLE
Transistor
5961-00-497-449666-189952-01 INTERCHANGEABLE
Transistor
Lockheed Martin Corporation Div Lockheed Martin Information Systems & Global Solutions
5961-00-559-4873 INTERCHANGEABLE
Transistor
5961-00-627-0275 INTERCHANGEABLE
Transistor
Cross-Reference Index
Part NumberManufacturer
2N3792 Gilbert Engineering Co Inc/incon Sub of Transitron Electronic Corp (USA)
2N3792 Freescale Semiconductor, Inc. (USA)
2N3792 British Sarozal Ltd (GBR)
SJ4792H1 On Semiconductor Corporation (USA)
SJ4792H1 Freescale Semiconductor, Inc. (USA)
SP9145 PRIMARY Texas Instruments Incorporated (USA)
2N3792 Texas Instruments Incorporated (USA)
10031210-102 Honeywell International Inc. Dba Honeywell International Div Aerospace-Minneapolis (USA)
Related Parts
5961-00-107-3986INTERCHANGEABLE
TRANSISTOR
1355-00-130-4602INTERCHANGEABLE
SEAT,SPRING
BUWEPSDWGSP9145
5961-00-136-4162INTERCHANGEABLE
TRANSISTOR
5961-00-136-6341INTERCHANGEABLE
TRANSISTOR
5961-00-233-4469INTERCHANGEABLE
TRANSISTOR
5961-00-419-1370INTERCHANGEABLE
TRANSISTOR
ST2T010HS0667
5961-00-433-8614INTERCHANGEABLE
TRANSISTOR
5961-00-497-4496INTERCHANGEABLE
TRANSISTOR
66-189952-01
5961-00-559-4873INTERCHANGEABLE
TRANSISTOR
5961-00-627-0275INTERCHANGEABLE
TRANSISTOR
5961-00-898-1926INTERCHANGEABLE
TRANSISTOR
5961-00-926-0220INTERCHANGEABLE
TRANSISTOR

Frequently Asked Questions

What is NSN 5961-00-882-8511?

NSN 5961-00-882-8511 is a Transistor, manufactured by Texas Instruments Incorporated, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-00-882-8511?

NSN 5961-00-882-8511 has 8 cross-referenced part numbers: 2N3792 (Gilbert Engineering Co Inc/incon Sub of Transitron Electronic Corp), 2N3792 (Freescale Semiconductor, Inc.), 2N3792 (British Sarozal Ltd), SJ4792H1 (On Semiconductor Corporation), SJ4792H1 (Freescale Semiconductor, Inc.) and 3 more.

What NSN replaces 5961-00-882-8511?

There are 12 known substitutes for 5961-00-882-8511: 5961-00-107-3986, 1355-00-130-4602, 5961-00-136-4162 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of SP9145?

Key specifications for SP9145: Semiconductor Material: SILICON; Voltage Rating in Volts Per Characteristic: 80.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND 80.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN AND 7.0 MAXIMUM BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN; Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD AND 1 CASE; Maximum Operating Temp Per Measurement Point: 200.0 CELSIUS JUNCTION DEGC. 14 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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