PartsTable
Technical Data Sheet
1N2439 ✓ 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: 5.340 INCHES NOMINAL IN, mounting_method: THREADED STUD(S), nominal_thread_size: 0.375 INCHES IN, thread_series_designator: UNF, overall_width_across_flats: 1.047 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-01-395-0095, 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
1N2439
NSN: 5961-01-395-0095
FSC: 5961
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
materialSILICON SEMICONDUCTOR
overall_length5.340 INCHES NOMINAL IN
mounting_methodTHREADED STUD(S)
nominal_thread_size0.375 INCHES IN
thread_series_designatorUNF
mounting_facility_quantity1
overall_width_across_flats1.047 INCHES NOMINAL IN
terminal_type_and_quantity1 INSULATED WIRE LEAD W/TERMINAL LUG AND 1 THREADED STUD
current_rating_per_characteristic150.00 AMPERES MAXIMUM FORWARD CURRENT, DC AND 2500.00 AMPERES MAXIMUM PEAK FORWARD SURGE CURRENT
voltage_rating_in_volts_per_characteristic200.0 MAXIMUM REVERSE VOLTAGE, PEAK
maximum_operating_temp_per_measurement_point200.0 CELSIUS JUNCTION DEGC
electrode_internally-electrically_connected_to_caseCATHODE
NSN5961-01-395-0095
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 1N2439 MFR OEM SEMICONDUCTOR DEVICE,DIODE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 2
S4320Interchangeable
interchangeable cross-reference
interchangeable
150L20Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1N2439?
1N2439 is a SEMICONDUCTOR DEVICE,DIODE.
What parts can replace 1N2439?
There are 2 known substitutes for 1N2439: S4320, 150L20. Substitute compatibility should be verified for your specific system.
What is the NSN for 1N2439?
1N2439 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-01-395-0095. This indicates validated use in U.S. government and defense supply chains.
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