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Technical Data Sheet
PartsTable / COMPONENT / 2N4391/750
2N4391/750 ✓ 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 2N4391/750 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-01-174-1219, 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
2N4391/750
NSN: 5961-01-174-1219
FSC: 5961
CAGE: 17856 — SILICONIX INCORPORATED DIV SILICONIX (USA)
SPECIFICATIONS
Part Number2N4391/750
NSN5961-01-174-1219
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 2N4391/750 MFR OEM 2N4391/750
KEY FEATURES
•
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC: -50.0 MAXIMUM GATE TO SOURCE VOLTAGE
•
PRECIOUS MATERIAL AND LOCATION: TERMINALS GOLD
•
INTERNAL CONFIGURATION: FIELD EFFECT
•
FEATURES PROVIDED: HERMETICALLY SEALED CASE
•
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT: 175.0 CELSIUS AMBIENT AIR DEGC
•
CURRENT RATING PER CHARACTERISTIC: 50.00 MILLIAMPERES MAXIMUM GATE CURRENT
•
SEMICONDUCTOR MATERIAL: SILICON
TECHNICAL CHARACTERISTICS (FLIS)
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC-50.0 MAXIMUM GATE TO SOURCE VOLTAGE
PRECIOUS MATERIAL AND LOCATIONTERMINALS GOLD
OVERALL LENGTH0.210 INCHES MAXIMUM IN
INTERNAL CONFIGURATIONFIELD EFFECT
FEATURES PROVIDEDHERMETICALLY SEALED CASE
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT175.0 CELSIUS AMBIENT AIR DEGC
CURRENT RATING PER CHARACTERISTIC50.00 MILLIAMPERES MAXIMUM GATE CURRENT
SEMICONDUCTOR MATERIALSILICON
TERMINAL TYPE AND QUANTITY3 UNINSULATED WIRE LEAD
TERMINAL CIRCLE DIAMETER0.100 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
657991Interchangeable
interchangeable cross-reference
interchangeable
0001-0068.333Interchangeable
interchangeable cross-reference
interchangeable
804889Interchangeable
interchangeable cross-reference
interchangeable
VF4391Interchangeable
interchangeable cross-reference
interchangeable
430189-01Interchangeable
interchangeable cross-reference
interchangeable
40-666-731Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2N4391/750?
2N4391/750 is a 2N4391/750.
What parts can replace 2N4391/750?
There are 9 known substitutes for 2N4391/750: 657991, 0001-0068.333, 804889 and 6 more. Substitute compatibility should be verified for your specific system.
Is 2N4391/750 still available?
2N4391/750 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026