PartsTable
Technical Data Sheet
1N840 ✓ 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: 0.265 INCHES MAXIMUM IN, mounting_method: TERMINAL, terminal_length: 1.000 INCHES NOMINAL IN, overall_diameter: 0.105 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 5961-00-904-9689, 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
1N840
NSN: 5961-00-904-9689
FSC: 5961
CAGE: 14304 — L3HARRIS TECHNOLOGIES, INC. DBA HARRIS CORP DIV HARRIS DEFENSE COMMUNICATIONS (USA)
SPECIFICATIONS
materialSILICON SEMICONDUCTOR
overall_length0.265 INCHES MAXIMUM IN
mounting_methodTERMINAL
terminal_length1.000 INCHES NOMINAL IN
overall_diameter0.105 INCHES NOMINAL IN
features_providedHERMETICALLY SEALED CASE
terminal_type_and_quantity2 UNINSULATED WIRE LEAD
current_rating_per_characteristic30.00 MILLIAMPERES MAXIMUM FORWARD CURRENT, DC
voltage_rating_in_volts_per_characteristic50.0 MAXIMUM REVERSE VOLTAGE, PEAK
maximum_operating_temp_per_measurement_point150.0 CELSIUS AMBIENT AIR DEGC
NSN5961-00-904-9689
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 1N840 MFR OEM SEMICONDUCTOR DEVICE,DIODE
KEY FEATURES
MATERIAL: SILICON SEMICONDUCTOR
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC: 50.0 MAXIMUM REVERSE VOLTAGE, PEAK
OVERALL DIAMETER: 0.105 INCHES NOMINAL IN
CURRENT RATING PER CHARACTERISTIC: 30.00 MILLIAMPERES MAXIMUM FORWARD CURRENT, DC
MOUNTING METHOD: TERMINAL
TERMINAL LENGTH: 1.000 INCHES NOMINAL IN
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT: 150.0 CELSIUS AMBIENT AIR DEGC
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSILICON SEMICONDUCTOR
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC50.0 MAXIMUM REVERSE VOLTAGE, PEAK
OVERALL DIAMETER0.105 INCHES NOMINAL IN
CURRENT RATING PER CHARACTERISTIC30.00 MILLIAMPERES MAXIMUM FORWARD CURRENT, DC
MOUNTING METHODTERMINAL
TERMINAL LENGTH1.000 INCHES NOMINAL IN
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT150.0 CELSIUS AMBIENT AIR DEGC
OVERALL LENGTH0.265 INCHES MAXIMUM IN
FEATURES PROVIDEDHERMETICALLY SEALED CASE
TERMINAL TYPE AND QUANTITY2 UNINSULATED WIRE LEAD
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
1N4454Interchangeable
interchangeable cross-reference
interchangeable
911156Interchangeable
interchangeable cross-reference
interchangeable
4-16090PInterchangeable
interchangeable cross-reference
interchangeable
160-0455Interchangeable
interchangeable cross-reference
interchangeable
12090-0001Interchangeable
interchangeable cross-reference
interchangeable
353-3741-010Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1N840?
1N840 is a SEMICONDUCTOR DEVICE,DIODE.
What parts can replace 1N840?
There are 16 known substitutes for 1N840: 1N4454, 911156, 4-16090P and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1N840?
1N840 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-904-9689. This indicates validated use in U.S. government and defense supply chains.
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