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Technical Data Sheet
PartsTable / COMPONENT / 1N6291A
1N6291A ✓ Verified by PartsTable
— · SFP TRANSCEIVER
WHAT YOU NEED TO KNOW
SR = Short Range (multimode, 300m) | LR = Long Range (single-mode, 10km) DOM = Digital Optical Monitoring — most enterprise SFPs support it
MATCH ALL THREE: Speed + Wavelength + Brand compatibility
PRODUCT OVERVIEW

The SEMICONDUCTOR DEVICE,DIODE is a the manufacturer industrial component. Key specifications include material: GLASS ENCLOSURE, overall_length: 0.350 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN, mounting_method: TERMINAL, terminal_length: 1.100 INCHES MINIMUM IN, overall_diameter: 0.190 INCHES MINIMUM AND 0.205 INCHES MAXIMUM IN, features_provided: HERMETICALLY SEALED CASE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-01-289-4239, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
1N6291A
NSN: 5961-01-289-4239
FSC: 5961
CAGE: 04713 — FREESCALE SEMICONDUCTOR, INC. (USA)
SPECIFICATIONS
materialGLASS ENCLOSURE
overall_length0.350 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
mounting_methodTERMINAL
terminal_length1.100 INCHES MINIMUM IN
overall_diameter0.190 INCHES MINIMUM AND 0.205 INCHES MAXIMUM IN
features_providedHERMETICALLY SEALED CASE
terminal_type_and_quantity2 UNINSULATED WIRE LEAD
function_for_which_designedTRANSIENT SUPPRESSOR
power_rating_per_characteristic5.0 WATTS MAXIMUM TOTAL DEVICE DISSIPATION
current_rating_per_characteristic1.00 MILLIAMPERES NOMINAL REVERSE CURRENT, DC
voltage_rating_in_volts_per_characteristic68.0 NOMINAL BREAKDOWN VOLTAGE, DC
maximum_operating_temp_per_measurement_point175.0 CELSIUS JUNCTION DEGC
NSN5961-01-289-4239
COMPONENT DIAGRAM
BAIL LATCH 10G SFP+ 850nm · SR (MMF, 300m) DOM: Digital Optical Monitoring TX RX LC DUPLEX 20-PIN EDGE CONNECTOR ~56.5 mm ~13.4mm SFP+ TRANSCEIVER | 10G | 850nm | SR (MMF, 300m) Hot-swappable | LC duplex fiber | DDM/DOM supported TITLE SFP+ XCVR PN 1N6291A MFR OEM SEMICONDUCTOR DEVICE,DIODE
KEY FEATURES
•
MATERIAL: SILICON SEMICONDUCTOR
•
TERMINAL TYPE AND QUANTITY: 2 UNINSULATED WIRE LEAD
•
FEATURES PROVIDED: HERMETICALLY SEALED CASE
•
OVERALL DIAMETER: 0.190 INCHES MINIMUM AND 0.205 INCHES MAXIMUM IN
•
TERMINAL LENGTH: 1.100 INCHES MINIMUM IN
•
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC: 68.0 NOMINAL BREAKDOWN VOLTAGE, DC
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSILICON SEMICONDUCTOR
TERMINAL TYPE AND QUANTITY2 UNINSULATED WIRE LEAD
FEATURES PROVIDEDHERMETICALLY SEALED CASE
MATERIALGLASS ENCLOSURE
OVERALL DIAMETER0.190 INCHES MINIMUM AND 0.205 INCHES MAXIMUM IN
TERMINAL LENGTH1.100 INCHES MINIMUM IN
OVERALL LENGTH0.350 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC68.0 NOMINAL BREAKDOWN VOLTAGE, DC
CURRENT RATING PER CHARACTERISTIC1.00 MILLIAMPERES NOMINAL REVERSE CURRENT, DC
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT175.0 CELSIUS JUNCTION DEGC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
34584Interchangeable
interchangeable cross-reference
interchangeable
2476Interchangeable
interchangeable cross-reference
interchangeable
1.5KE6.8AInterchangeable
interchangeable cross-reference
interchangeable
0351679Interchangeable
interchangeable cross-reference
interchangeable
L140001-1Interchangeable
interchangeable cross-reference
interchangeable
4592657 PC35Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1N6291A?
1N6291A is a SEMICONDUCTOR DEVICE,DIODE.
What parts can replace 1N6291A?
There are 8 known substitutes for 1N6291A: 34584, 2476, 1.5KE6.8A and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1N6291A?
1N6291A is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-01-289-4239. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026