PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MDA942A6Rectifier,semiconductor Device,u

Microsemi Corp.- Massachusetts Dba Microsemi Lawrence · NSN 5961-00-248-5340 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-248-5340 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-248-5340. Primary manufacturer part number: MDA942A6.
Features
  • Rectifier,semiconductor Device,u — FSC 5961
  • Terminal Type and Quantity: 4 UNINSULATED WIRE LEAD
  • Circuit Connection Style Designator: BRIDGE 1 PHASE
  • Material: SILICON
  • Absolute Maximum Voltage Rating in Volts Per Characteristic: 600.0 REVERSE VOLTAGE, PEAK
  • Absolute Maximum Current Rating Per Characteristic: 2.00 AMPERES AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE
  • Operating Temp Range: -65.0 TO 150.0 CELSIUS DEGC
  • Mounting Method: TERMINAL
Applications
  • Applications requiring Silicon construction
General Description

The Rectifier,semiconductor Device,u, cataloged under National Stock Number 5961-00-248-5340, 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 Microsemi Corp.- Massachusetts Dba Microsemi Lawrence. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 25 commercial cross-references from 19 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5961-00-248-5340
Primary Part NumberMDA942A6
Item NameRectifier,semiconductor Device,u
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerMicrosemi Corp.- Massachusetts Dba Microsemi Lawrence
StatusCANCELLED
Terminal Type and Quantity4 UNINSULATED WIRE LEAD
Circuit Connection Style DesignatorBRIDGE 1 PHASE
MaterialSILICON
Absolute Maximum Voltage Rating in Volts Per Characteristic600.0 REVERSE VOLTAGE, PEAK
Absolute Maximum Current Rating Per Characteristic2.00 AMPERES AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE
Operating Temp Range-65.0 TO 150.0 CELSIUS DEGC
Mounting MethodTERMINAL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5950-00-080-572962A100C3010 INTERCHANGEABLE
Transformer,current
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5330-00-096-8419 INTERCHANGEABLE
Gasket
6240-00-155-8664 INTERCHANGEABLE
Lamp,incandescent
5895-00-225-9589 INTERCHANGEABLE
Amplifier-Power Supply
5925-00-386-8532 INTERCHANGEABLE
Interrupter,ground Fault
5998-00-445-79781203P32 INTERCHANGEABLE
Electronic Components Assembly
Bae Systems Information and Electronic Systems Integration Inc.
5961-00-465-8181BR81D INTERCHANGEABLE
Rectifier,semiconductor Device,u
Diodes Inc
9530-00-486-7846 INTERCHANGEABLE
Bar,metal
5961-00-758-4957296509 INTERCHANGEABLE
Semiconductor Device,diode
Fluke Corp
6240-00-777-85351594 INTERCHANGEABLE
Lamp,incandescent
Norman Lamps Inc
Cross-Reference Index
Part NumberManufacturer
159-46-FWLA600 Prj Equipment Co (USA)
MDA942A4 Freescale Semiconductor, Inc. (USA)
MDA942A3 Freescale Semiconductor, Inc. (USA)
57158-000 Kongsberg Maritime Inc Dba Kongsberg Maritime Inc (USA)
NTE169 Nte Electronics, Inc (USA)
SBR32 Semicon Components Inc (USA)
10164223 Us Army Aviation and Missile Command (USA)
MDA942A6 PRIMARY Microsemi Corp.- Massachusetts Dba Microsemi Lawrence (USA)
SK3678 Renesas Electronics America Inc (USA)
MDA942A6 Freescale Semiconductor, Inc. (USA)
B3-211 Abbott Technologies, Inc (USA)
FW300 Semicon Components Inc (USA)
159-4 Prj Equipment Co (USA)
019-004675 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple (USA)
3193-3002 Catel Telecommunications Inc Sub of Data-Design Laboratories (USA)
5961002485340 E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales
KBP02 General Instrument Corp Semiconductor Div (USA)
BFW604 Semiconductor Technology, Inc. Dba Semiconductor Technology Inc (USA)
ECG169 Philips Ecg Inc Div of North American Philips Corp (USA)
MDA942A5 Freescale Semiconductor, Inc. (USA)
Related Parts
5950-00-080-5729INTERCHANGEABLE
TRANSFORMER,CURRENT
62A100C3010
5330-00-096-8419INTERCHANGEABLE
GASKET
6240-00-155-8664INTERCHANGEABLE
LAMP,INCANDESCENT
5895-00-225-9589INTERCHANGEABLE
AMPLIFIER-POWER SUPPLY
5925-00-386-8532INTERCHANGEABLE
INTERRUPTER,GROUND FAULT
5998-00-445-7978INTERCHANGEABLE
ELECTRONIC COMPONENTS ASSEMBLY
1203P32
5961-00-465-8181INTERCHANGEABLE
RECTIFIER,SEMICONDUCTOR DEVICE,U
BR81D
9530-00-486-7846INTERCHANGEABLE
BAR,METAL
5961-00-758-4957INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
296509
6240-00-777-8535INTERCHANGEABLE
LAMP,INCANDESCENT
1594
5961-00-905-4360INTERCHANGEABLE
SEMICONDUCTOR DEVICE SET
6685-01-063-5382INTERCHANGEABLE
GAGE,VACUUM,INDICATING
1594

Frequently Asked Questions

What is NSN 5961-00-248-5340?

NSN 5961-00-248-5340 is a Rectifier,semiconductor Device,u, manufactured by Microsemi Corp.- Massachusetts Dba Microsemi Lawrence, classified under FSC 5961 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5961-00-248-5340?

NSN 5961-00-248-5340 has 25 cross-referenced part numbers: 159-46-FWLA600 (Prj Equipment Co), MDA942A4 (Freescale Semiconductor, Inc.), MDA942A3 (Freescale Semiconductor, Inc.), 57158-000 (Kongsberg Maritime Inc Dba Kongsberg Maritime Inc), NTE169 (Nte Electronics, Inc) and 20 more.

What NSN replaces 5961-00-248-5340?

There are 12 known substitutes for 5961-00-248-5340: 5950-00-080-5729, 5330-00-096-8419, 6240-00-155-8664 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MDA942A6?

Key specifications for MDA942A6: Terminal Type and Quantity: 4 UNINSULATED WIRE LEAD; Circuit Connection Style Designator: BRIDGE 1 PHASE; Material: SILICON; Absolute Maximum Voltage Rating in Volts Per Characteristic: 600.0 REVERSE VOLTAGE, PEAK. 10 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5961-00-248-5340 still in active supply?

NSN 5961-00-248-5340 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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