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Technical Data Sheet
1N4965 ✓ 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: 0.140 INCHES MINIMUM AND 0.300 INCHES MAXIMUM IN, mounting_method: TERMINAL, terminal_length: 0.900 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN, overall_diameter: 0.090 INCHES MINIMUM AND 0.145 INCHES MAXIMUM IN, terminal_type_and_quantity: 2 UNINSULATED WIRE LEAD. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-227-9770, 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
1N4965
NSN: 5961-00-227-9770
FSC: 5961
CAGE: 80133 — NAVY ELECTRONICS SUPPLY OFFICE (USA)
SPECIFICATIONS
materialSILICON SEMICONDUCTOR
overall_length0.140 INCHES MINIMUM AND 0.300 INCHES MAXIMUM IN
mounting_methodTERMINAL
terminal_length0.900 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN
overall_diameter0.090 INCHES MINIMUM AND 0.145 INCHES MAXIMUM IN
terminal_type_and_quantity2 UNINSULATED WIRE LEAD
function_for_which_designedZENER DIODE
specification/standard_data81349-MIL-PRF-19500/356 GOVERNMENT SPECIFICATION
voltage_tolerance_in_percent-5.0 TO 5.0
power_rating_per_characteristic5.0 WATTS MAXIMUM TOTAL POWER DISSIPATION
current_rating_per_characteristic237.00 MILLIAMPERES MAXIMUM MAXIMUM DC CURRENT IN REVERSE BREAKDOWN REGION
voltage_rating_in_volts_per_characteristic20.0 NOMINAL NOMINAL REGULATOR VOLTAGE
NSN5961-00-227-9770
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 1N4965 MFR OEM SEMICONDUCTOR DEVICE,DIODE
KEY FEATURES
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC: 20.0 NOMINAL NOMINAL REGULATOR VOLTAGE
OVERALL DIAMETER: 0.145 INCHES MAXIMUM IN
VOLTAGE TOLERANCE IN PERCENT: -5.0 TO 5.0
FUNCTION FOR WHICH DESIGNED: ZENER DIODE
TERMINAL LENGTH: 1.500 INCHES MAXIMUM IN
CURRENT RATING PER CHARACTERISTIC: 165.00 MILLIAMPERES MAXIMUM MAXIMUM DC CURRENT IN REVERSE BREAKDOWN REGION
POWER RATING PER CHARACTERISTIC: 5.0 WATTS MAXIMUM TOTAL POWER DISSIPATION
TECHNICAL CHARACTERISTICS (FLIS)
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC20.0 NOMINAL NOMINAL REGULATOR VOLTAGE
OVERALL DIAMETER0.145 INCHES MAXIMUM IN
OVERALL LENGTH0.300 INCHES MAXIMUM IN
VOLTAGE TOLERANCE IN PERCENT-5.0 TO 5.0
FUNCTION FOR WHICH DESIGNEDZENER DIODE
TERMINAL LENGTH1.500 INCHES MAXIMUM IN
CURRENT RATING PER CHARACTERISTIC165.00 MILLIAMPERES MAXIMUM MAXIMUM DC CURRENT IN REVERSE BREAKDOWN REGION
POWER RATING PER CHARACTERISTIC5.0 WATTS MAXIMUM TOTAL POWER DISSIPATION
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT175.0 CELSIUS AMBIENT AIR DEGC
MOUNTING METHODTERMINAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
925115-12BInterchangeable
interchangeable cross-reference
interchangeable
1N4965Interchangeable
interchangeable cross-reference
interchangeable
1N4839Interchangeable
interchangeable cross-reference
interchangeable
SM60Interchangeable
interchangeable cross-reference
interchangeable
610058Interchangeable
interchangeable cross-reference
interchangeable
5961PL0907965Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1N4965?
1N4965 is a SEMICONDUCTOR DEVICE,DIODE.
What parts can replace 1N4965?
There are 12 known substitutes for 1N4965: 925115-12B, 1N4965, 1N4839 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1N4965?
1N4965 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-227-9770. This indicates validated use in U.S. government and defense supply chains.
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