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Technical Data Sheet
1N5646 ✓ 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: SILICON SEMICONDUCTOR, overall_length: 0.315 INCHES MINIMUM AND 0.350 INCHES MAXIMUM IN, mounting_method: TERMINAL, terminal_length: 1.000 INCHES MINIMUM AND 1.625 INCHES MAXIMUM IN, overall_diameter: 0.425 INCHES NOMINAL 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 5961-01-020-7621, 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
1N5646
NSN: 5961-01-020-7621
FSC: 5961
CAGE: 24444 — GENERAL SEMICONDUCTOR INDUSTRIES INC (USA)
SPECIFICATIONS
materialSILICON SEMICONDUCTOR
overall_length0.315 INCHES MINIMUM AND 0.350 INCHES MAXIMUM IN
mounting_methodTERMINAL
terminal_length1.000 INCHES MINIMUM AND 1.625 INCHES MAXIMUM IN
overall_diameter0.425 INCHES NOMINAL IN
features_providedHERMETICALLY SEALED CASE
terminal_type_and_quantity2 UNINSULATED WIRE LEAD
specification/standard_data81349-MIL-S-19500/500 GOVERNMENT SPECIFICATION
power_rating_per_characteristic1.0 WATTS MAXIMUM REVERSE POWER DISSIPATION, DC
current_rating_per_characteristic1.00 MILLIAMPERES MAXIMUM REVERSE CURRENT, DC
voltage_rating_in_volts_per_characteristic37.8 MAXIMUM BREAKDOWN VOLTAGE, DC AND 30.8 MAXIMUM WORKING PEAK REVERSE VOLTAGE
maximum_operating_temp_per_measurement_point175.0 CELSIUS AMBIENT AIR DEGC
NSN5961-01-020-7621
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 1N5646 MFR OEM SEMICONDUCTOR DEVICE,DIODE
KEY FEATURES
OVERALL DIAMETER: 0.425 INCHES NOMINAL IN
MATERIAL: SILICON SEMICONDUCTOR
TERMINAL TYPE AND QUANTITY: 2 UNINSULATED WIRE LEAD
FEATURES PROVIDED: HERMETICALLY SEALED CASE
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL DIAMETER0.425 INCHES NOMINAL IN
MATERIALSILICON SEMICONDUCTOR
TERMINAL TYPE AND QUANTITY2 UNINSULATED WIRE LEAD
FEATURES PROVIDEDHERMETICALLY SEALED CASE
OVERALL LENGTH0.315 INCHES MINIMUM AND 0.350 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
407-1300Interchangeable
interchangeable cross-reference
interchangeable
28471-46006Interchangeable
interchangeable cross-reference
interchangeable
99090465Interchangeable
interchangeable cross-reference
interchangeable
1N5646SBInterchangeable
Same NIIN cross-reference
interchangeable
024 4114 156152Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1N5646?
1N5646 is a SEMICONDUCTOR DEVICE,DIODE.
What parts can replace 1N5646?
There are 5 known substitutes for 1N5646: 407-1300, 28471-46006, 99090465 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1N5646?
1N5646 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-01-020-7621. This indicates validated use in U.S. government and defense supply chains.
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