PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1N5246BSemiconductor Device,diode

Freescale Semiconductor, Inc. · NSN 5961-01-169-4685 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-01-169-4685 — this item is cataloged by the U.S. Government under National Stock Number 5961-01-169-4685. Primary manufacturer part number: 1N5246B.
Features
  • Semiconductor Device,diode — FSC 5961
  • Material: GLASS ENCLOSURE
  • Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD
  • Special Test Features: TESTED PER BASE TEN SYSTEMS DWG 20204
  • Material: SILICON SEMICONDUCTOR
  • Voltage Tolerance in Percent: -5.0 TO 5.0
  • Terminal Length: 1.250 INCHES NOMINAL IN
  • Overall Diameter: 0.075 INCHES NOMINAL IN
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
  • Applications requiring Glass Enclosure construction
General Description

The Semiconductor Device,diode, cataloged under National Stock Number 5961-01-169-4685, 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 Freescale Semiconductor, Inc.. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-01-169-4685
Primary Part Number1N5246B
Item NameSemiconductor Device,diode
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerFreescale Semiconductor, Inc.
StatusACTIVE
MaterialGLASS ENCLOSURE
Terminal Type and Quantity2 UNINSULATED WIRE LEAD
Special Test FeaturesTESTED PER BASE TEN SYSTEMS DWG 20204
MaterialSILICON SEMICONDUCTOR
Voltage Tolerance in Percent-5.0 TO 5.0
Terminal Length1.250 INCHES NOMINAL IN
Overall Diameter0.075 INCHES NOMINAL IN
Features ProvidedHERMETICALLY SEALED CASE
Joint Electronic Device Engineering Council/jedec/case Outline DesignationDO-204AH
Voltage Rating in Volts Per Characteristic16.0 NOMINAL NOMINAL REGULATOR VOLTAGE
Power Rating Per Characteristic500.0 MILLIWATTS MAXIMUM TOTAL DEVICE DISSIPATION
Terminal Circle Diameter0.022 INCHES MAXIMUM IN
Current Rating Per Characteristic7.80 MILLIAMPERES NOMINAL VOLTAGE REGULATOR DIODE CURRENT
Function for Which DesignedZENER DIODE
Mounting MethodTERMINAL
Maximum Operating Temp Per Measurement Point200.0 CELSIUS JUNCTION DEGC
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
3110-00-100-07171755 INTERCHANGEABLE
Cone and Rollers,tapered Roller
The Timken Corporation
5961-00-147-030320204-2 INTERCHANGEABLE
Semiconductor Device,diode
Smiths Aerospace, Inc., Electronic Systems-Grand Rapids
3110-00-198-2280 INTERCHANGEABLE
Cone and Rollers,tapered Roller
5961-01-110-4657 INTERCHANGEABLE
Semiconductor Device,diode
Cross-Reference Index
Part NumberManufacturer
1N5246B Freescale Semiconductor, Inc. (USA)
3-10173 California Instruments Corp (USA)
20204 Smiths Aerospace, Inc., Electronic Systems-Grand Rapids (USA)
3-10173 Ametek Programmable Power, Inc. (USA)
Related Parts
3110-00-100-0717INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
1755
5961-00-147-0303INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
20204-2
3110-00-198-2280INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
5961-01-110-4657INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE

Frequently Asked Questions

What is NSN 5961-01-169-4685?

NSN 5961-01-169-4685 is a Semiconductor Device,diode, manufactured by Freescale Semiconductor, Inc., classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-01-169-4685?

NSN 5961-01-169-4685 has 4 cross-referenced part numbers: 1N5246B (Freescale Semiconductor, Inc.), 3-10173 (California Instruments Corp), 20204 (Smiths Aerospace, Inc., Electronic Systems-Grand Rapids), 3-10173 (Ametek Programmable Power, Inc.).

What NSN replaces 5961-01-169-4685?

There are 4 known substitutes for 5961-01-169-4685: 3110-00-100-0717, 5961-00-147-0303, 3110-00-198-2280 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1N5246B?

Key specifications for 1N5246B: Material: GLASS ENCLOSURE; Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD; Special Test Features: TESTED PER BASE TEN SYSTEMS DWG 20204; Material: SILICON SEMICONDUCTOR. 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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