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Technical Data Sheet
1N5349A ✓ 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: 0.140 INCHES MINIMUM AND 0.300 INCHES MAXIMUM IN, mounting_method: TERMINAL, terminal_length: 1.000 INCHES MINIMUM AND 1.300 INCHES MAXIMUM IN, overall_diameter: 0.090 INCHES MINIMUM AND 0.145 INCHES MAXIMUM IN, features_provided: HERMETICALLY SEALED CASE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-135-4182, 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
1N5349A
NSN: 5961-00-135-4182
FSC: 5961
CAGE: D6528 — LACON ELECTRONIC GMBH (DEU)
SPECIFICATIONS
materialGLASS ENCLOSURE
overall_length0.140 INCHES MINIMUM AND 0.300 INCHES MAXIMUM IN
mounting_methodTERMINAL
terminal_length1.000 INCHES MINIMUM AND 1.300 INCHES MAXIMUM IN
overall_diameter0.090 INCHES MINIMUM AND 0.145 INCHES MAXIMUM IN
features_providedHERMETICALLY SEALED CASE
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_characteristic100.00 MILLIAMPERES NOMINAL VOLTAGE REGULATOR DIODE CURRENT AND 395.00 MILLIAMPERES MAXIMUM MAXIMUM DC CURRENT IN REVERSE BREAKDOWN REGION
NSN5961-00-135-4182
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 1N5349A MFR OEM SEMICONDUCTOR DEVICE,DIODE
KEY FEATURES
SPECIFICATION/STANDARD DATA: 81349-MIL-S-19500/356 GOVERNMENT SPECIFICATION
OVERALL DIAMETER: 0.090 INCHES MINIMUM AND 0.145 INCHES MAXIMUM IN
MATERIAL: SILICON SEMICONDUCTOR
POWER RATING PER CHARACTERISTIC: 5.0 WATTS MAXIMUM TOTAL POWER DISSIPATION
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC: 12.6 MAXIMUM BREAKDOWN VOLTAGE, DC
FEATURES PROVIDED: HERMETICALLY SEALED CASE
MOUNTING METHOD: TERMINAL
TECHNICAL CHARACTERISTICS (FLIS)
SPECIFICATION/STANDARD DATA81349-MIL-S-19500/356 GOVERNMENT SPECIFICATION
OVERALL DIAMETER0.090 INCHES MINIMUM AND 0.145 INCHES MAXIMUM IN
OVERALL LENGTH0.140 INCHES MINIMUM AND 0.300 INCHES MAXIMUM IN
MATERIALSILICON SEMICONDUCTOR
POWER RATING PER CHARACTERISTIC5.0 WATTS MAXIMUM TOTAL POWER DISSIPATION
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC12.6 MAXIMUM BREAKDOWN VOLTAGE, DC
FEATURES PROVIDEDHERMETICALLY SEALED CASE
MOUNTING METHODTERMINAL
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT175.0 CELSIUS AMBIENT AIR DEGC
CURRENT RATING PER CHARACTERISTIC395.00 MILLIAMPERES MAXIMUM MAXIMUM REVERSE SURGE CURRENT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 27
RELEASE5171Interchangeable
interchangeable cross-reference
interchangeable
1N5025AInterchangeable
interchangeable cross-reference
interchangeable
1N5008AInterchangeable
interchangeable cross-reference
interchangeable
1N5349AInterchangeable
interchangeable cross-reference
interchangeable
10133075Interchangeable
interchangeable cross-reference
interchangeable
110-328-29Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1N5349A?
1N5349A is a SEMICONDUCTOR DEVICE,DIODE.
What parts can replace 1N5349A?
There are 27 known substitutes for 1N5349A: RELEASE5171, 1N5025A, 1N5008A and 24 more. Substitute compatibility should be verified for your specific system.
Is 1N5349A still available?
1N5349A is currently cancelled.
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