PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3N128Transistor

Renesas Electronics America Inc · NSN 5961-00-883-6389 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-883-6389 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-883-6389. Primary manufacturer part number: 3N128.
Features
  • Transistor — FSC 5961
  • Overall Diameter: 0.219 INCHES NOMINAL IN
  • Mounting Method: TERMINAL
  • Features Provided: HERMETICALLY SEALED CASE
  • Terminal Length: 0.500 INCHES MINIMUM IN
  • Power Rating Per Characteristic: 330.0 MILLIWATTS MAXIMUM COLLECTOR POWER DISSIPATION
  • Terminal Type and Quantity: 4 UNINSULATED WIRE LEAD
  • Voltage Rating in Volts Per Characteristic: 15.0 MAXIMUM DRAIN TO SOURCE VOLTAGE AND 20.0 MAXIMUM BREAKDOWN VOLTAGE, DRAIN-TO-SOURCE, WITH ALL OTHER TERMINALS SHORT-CIRCUITED TO SOURCE AND 20.0 MAXIMUM BREAKDOWN VOLTAGE, GATE-TO-SOURCE, WITH ALL OTHER TERMINALS SHORT-CIRCUITED TO SOURCE
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transistor, cataloged under National Stock Number 5961-00-883-6389, 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 Renesas Electronics America Inc. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 20 commercial cross-references from 18 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-00-883-6389
Primary Part Number3N128
Item NameTransistor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerRenesas Electronics America Inc
StatusACTIVE
Overall Diameter0.219 INCHES NOMINAL IN
Mounting MethodTERMINAL
Features ProvidedHERMETICALLY SEALED CASE
Terminal Length0.500 INCHES MINIMUM IN
Power Rating Per Characteristic330.0 MILLIWATTS MAXIMUM COLLECTOR POWER DISSIPATION
Terminal Type and Quantity4 UNINSULATED WIRE LEAD
Voltage Rating in Volts Per Characteristic15.0 MAXIMUM DRAIN TO SOURCE VOLTAGE AND 20.0 MAXIMUM BREAKDOWN VOLTAGE, DRAIN-TO-SOURCE, WITH ALL OTHER TERMINALS SHORT-CIRCUITED TO SOURCE AND 20.0 MAXIMUM BREAKDOWN VOLTAGE, GATE-TO-SOURCE, WITH ALL OTHER TERMINALS SHORT-CIRCUITED TO SOURCE
Specification/standard Data80131-RELEASE5330 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
Internal ConfigurationFIELD EFFECT
Current Rating Per Characteristic50.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC
Terminal Circle Diameter0.100 INCHES NOMINAL IN
Semiconductor MaterialSILICON
Criticality Code JustificationFEAT
Electrode Internally-Electrically Connected to CaseGATE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5915-00-073-1806549854-1 INTERCHANGEABLE
Filter,radio Frequency Interfere
Raytheon Company Dba Raytheon
4720-00-230-9020 INTERCHANGEABLE
Hose,nonmetallic
1660-00-315-6584 INTERCHANGEABLE
Shaft Assy,butterfl
5940-00-725-7258505-120 INTERCHANGEABLE
Terminal,lug
Zierick Mfg Corp
5999-01-215-4070300143-4 INTERCHANGEABLE
Mounting Pad,electrical-Electron
Lockheed Martin Sippican, Inc. Div Lockheed Martin Marion
5310-01-503-4939362-0009 INTERCHANGEABLE
Washer,flat
Crane Carrier Company, Llc
4220-01-701-9285505-120 INTERCHANGEABLE
Breech Ring,diver's Helmet
Kirby Morgan Dive Systems Inc
Cross-Reference Index
Part NumberManufacturer
3N128 Renesas Electronics America Inc (USA)
RELEASE5330 Electronic Industries Association
GSF23540 Rohde & Schwarz Gmbh & Co. Kommanditgesellschaft Dba R & S (DEU)
3N128 General Semiconductor Inc (USA)
007003400 Kustom Electronics Inc (USA)
5961PL0190405 Jednolity Indeks Materialowy - Uniform Material Index (POL)
3N128 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
3N128 Watkins Johnson Co (USA)
505-120 Plath Gmbh & Co. Kg (DEU)
AM0109517 Rohde & Schwarz Gmbh & Co. Kommanditgesellschaft Dba R & S (DEU)
A3629 Aeronautical Communications Equipment Inc (USA)
593A95 Cardwell Condenser Corp Lapointe-Admiral Div (USA)
505-7001-001 Raven Industries, Inc. (USA)
1855-0306 Hewlett-Packard Company Dba HP (USA)
3N128 Electronic Industries Association
3N128 Rca Corp Distribution and Special Products (USA)
3N128 Freescale Semiconductor, Inc. (USA)
5L5512-401-06 Hensoldt Sensors Gmbh Div Seps (DEU)
4802-0000-010 Viavi Solutionsllc (USA)
3N128 Watkins-Johnson Co (USA)
Related Parts
5915-00-073-1806INTERCHANGEABLE
FILTER,RADIO FREQUENCY INTERFERE
549854-1
4720-00-230-9020INTERCHANGEABLE
HOSE,NONMETALLIC
1660-00-315-6584INTERCHANGEABLE
SHAFT ASSY,BUTTERFL
5940-00-725-7258INTERCHANGEABLE
TERMINAL,LUG
505-120
5999-01-215-4070INTERCHANGEABLE
MOUNTING PAD,ELECTRICAL-ELECTRON
300143-4
5310-01-503-4939INTERCHANGEABLE
WASHER,FLAT
362-0009
4220-01-701-9285INTERCHANGEABLE
BREECH RING,DIVER'S HELMET
505-120

Frequently Asked Questions

What is NSN 5961-00-883-6389?

NSN 5961-00-883-6389 is a Transistor, manufactured by Renesas Electronics America Inc, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-00-883-6389?

NSN 5961-00-883-6389 has 20 cross-referenced part numbers: 3N128 (Renesas Electronics America Inc), RELEASE5330 (Electronic Industries Association), GSF23540 (Rohde & Schwarz Gmbh & Co. Kommanditgesellschaft Dba R & S), 3N128 (General Semiconductor Inc), 007003400 (Kustom Electronics Inc) and 15 more.

What NSN replaces 5961-00-883-6389?

There are 7 known substitutes for 5961-00-883-6389: 5915-00-073-1806, 4720-00-230-9020, 1660-00-315-6584 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3N128?

Key specifications for 3N128: Overall Diameter: 0.219 INCHES NOMINAL IN; Mounting Method: TERMINAL; Features Provided: HERMETICALLY SEALED CASE; Overall Length: 0.188 INCHES NOMINAL IN. 17 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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