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Technical Data Sheet
1N5281 ✓ 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: GLASS ENCLOSURE, overall_length: 0.125 INCHES MINIMUM AND 0.160 INCHES MAXIMUM IN, mounting_method: TERMINAL, terminal_length: 0.800 INCHES MINIMUM AND 1.300 INCHES MAXIMUM IN, overall_diameter: 0.060 INCHES MINIMUM AND 0.085 INCHES MAXIMUM IN, features_provided: HERMETICALLY SEALED CASE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-172-2893, 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
1N5281
NSN: 5961-00-172-2893
FSC: 5961
CAGE: 04713 — FREESCALE SEMICONDUCTOR, INC. (USA)
SPECIFICATIONS
materialGLASS ENCLOSURE
overall_length0.125 INCHES MINIMUM AND 0.160 INCHES MAXIMUM IN
mounting_methodTERMINAL
terminal_length0.800 INCHES MINIMUM AND 1.300 INCHES MAXIMUM IN
overall_diameter0.060 INCHES MINIMUM AND 0.085 INCHES MAXIMUM IN
features_providedHERMETICALLY SEALED CASE
terminal_type_and_quantity2 UNINSULATED WIRE LEAD
specification/standard_data81349-MIL-S-19500/406 GOVERNMENT SPECIFICATION
power_rating_per_characteristic1.5 WATTS MAXIMUM TOTAL POWER DISSIPATION
current_rating_per_characteristic72.00 MILLIAMPERES MAXIMUM PEAK REVERSE SURGE CURRENT
voltage_rating_in_volts_per_characteristic200.0 MAXIMUM NOMINAL REGULATOR VOLTAGE
maximum_operating_temp_per_measurement_point175.0 CELSIUS AMBIENT AIR DEGC
NSN5961-00-172-2893
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 1N5281 MFR OEM SEMICONDUCTOR DEVICE,DIODE
KEY FEATURES
TERMINAL LENGTH: 0.800 INCHES MINIMUM AND 1.300 INCHES MAXIMUM IN
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT: 175.0 CELSIUS AMBIENT AIR DEGC
MATERIAL: SILICON SEMICONDUCTOR
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC: 200.0 MAXIMUM NOMINAL REGULATOR VOLTAGE
FEATURES PROVIDED: HERMETICALLY SEALED CASE
MOUNTING METHOD: TERMINAL
POWER RATING PER CHARACTERISTIC: 1.5 WATTS MAXIMUM TOTAL POWER DISSIPATION
TECHNICAL CHARACTERISTICS (FLIS)
TERMINAL LENGTH0.800 INCHES MINIMUM AND 1.300 INCHES MAXIMUM IN
OVERALL LENGTH0.125 INCHES MINIMUM AND 0.160 INCHES MAXIMUM IN
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT175.0 CELSIUS AMBIENT AIR DEGC
MATERIALSILICON SEMICONDUCTOR
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC200.0 MAXIMUM NOMINAL REGULATOR VOLTAGE
FEATURES PROVIDEDHERMETICALLY SEALED CASE
MOUNTING METHODTERMINAL
POWER RATING PER CHARACTERISTIC1.5 WATTS MAXIMUM TOTAL POWER DISSIPATION
CURRENT RATING PER CHARACTERISTIC72.00 MILLIAMPERES MAXIMUM PEAK REVERSE SURGE CURRENT
OVERALL DIAMETER0.060 INCHES MINIMUM AND 0.085 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
2369Interchangeable
interchangeable cross-reference
interchangeable
1N4193AInterchangeable
interchangeable cross-reference
interchangeable
70B184113-1001Interchangeable
interchangeable cross-reference
interchangeable
MIL-PRF-19500/406Interchangeable
interchangeable cross-reference
interchangeable
MIL-S-19500/406Interchangeable
interchangeable cross-reference
interchangeable
6083-1079Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1N5281?
1N5281 is a SEMICONDUCTOR DEVICE,DIODE.
What parts can replace 1N5281?
There are 10 known substitutes for 1N5281: 2369, 1N4193A, 70B184113-1001 and 7 more. Substitute compatibility should be verified for your specific system.
Is 1N5281 still available?
1N5281 is currently cancelled.
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