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RELEASE 6741B — Network Technical Data

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— · 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: 0.160 INCHES MINIMUM AND 0.205 INCHES MAXIMUM IN, mounting_method: TERMINAL, terminal_length: 1.100 INCHES MINIMUM IN, overall_diameter: 0.080 INCHES MINIMUM AND 0.107 INCHES MAXIMUM 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 5961-01-168-3230, 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
RELEASE 6741B
NSN: 5961-01-168-3230
FSC: 5961
CAGE: 80131 — ELECTRONIC INDUSTRIES ASSOCIATION
SPECIFICATIONS
materialGLASS ENCLOSURE
overall_length0.160 INCHES MINIMUM AND 0.205 INCHES MAXIMUM IN
mounting_methodTERMINAL
terminal_length1.100 INCHES MINIMUM IN
overall_diameter0.080 INCHES MINIMUM AND 0.107 INCHES MAXIMUM IN
features_providedHERMETICALLY SEALED CASE
terminal_circle_diameter0.040 INCHES NOMINAL IN
terminal_type_and_quantity2 UNINSULATED WIRE LEAD
function_for_which_designedTRANSIENT SUPPRESSOR
specification/standard_data80131-RELEASE 6741B PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
power_rating_per_characteristic1500.0 WATTS MAXIMUM REVERSE POWER DISSIPATION, DC
current_rating_per_characteristic1.00 MILLIAMPERES NOMINAL REVERSE CURRENT, DC
NSN5961-01-168-3230
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 RELEASE 6741B MFR OEM SEMICONDUCTOR DEVICE,DIODE
KEY FEATURES
•
MATERIAL: GLASS ENCLOSURE
•
SPECIFICATION/STANDARD DATA: 80131-RELEASE6741B PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
•
OVERALL DIAMETER: 0.295 INCHES MAXIMUM IN
•
MOUNTING METHOD: TERMINAL
•
POWER RATING PER CHARACTERISTIC: 5.0 WATTS MAXIMUM OFF-STATE POWER DISSIPATION
•
TERMINAL LENGTH: 1.100 INCHES MINIMUM IN
•
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC: 28.2 MAXIMUM WORKING PEAK REVERSE VOLTAGE
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALGLASS ENCLOSURE
SPECIFICATION/STANDARD DATA80131-RELEASE6741B PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
MATERIALSILICON SEMICONDUCTOR
OVERALL DIAMETER0.295 INCHES MAXIMUM IN
MOUNTING METHODTERMINAL
POWER RATING PER CHARACTERISTIC5.0 WATTS MAXIMUM OFF-STATE POWER DISSIPATION
TERMINAL LENGTH1.100 INCHES MINIMUM IN
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC28.2 MAXIMUM WORKING PEAK REVERSE VOLTAGE
OVERALL LENGTH0.375 INCHES MAXIMUM IN
CURRENT RATING PER CHARACTERISTIC1.00 MILLIAMPERES MAXIMUM REVERSE CURRENT, DC AND 33.00 AMPERES MAXIMUM SOURCE CURRENT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
1N6283AInterchangeable
interchangeable cross-reference
interchangeable
1N6289AInterchangeable
interchangeable cross-reference
interchangeable
1.5KE56AInterchangeable
interchangeable cross-reference
interchangeable
1N6275AInterchangeable
interchangeable cross-reference
interchangeable
RELEASE 6741BInterchangeable
interchangeable cross-reference
interchangeable
32021-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is RELEASE 6741B?
RELEASE 6741B is a SEMICONDUCTOR DEVICE,DIODE.
What parts can replace RELEASE 6741B?
There are 6 known substitutes for RELEASE 6741B: 1N6283A, 1N6289A, 1.5KE56A and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for RELEASE 6741B?
RELEASE 6741B is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-01-168-3230. This indicates validated use in U.S. government and defense supply chains.
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Last verified: August 2026