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Technical Data Sheet
1N737 ✓ 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 MINIMUM IN, overall_diameter: 0.105 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 5961-00-714-5128, 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
1N737
NSN: 5961-00-714-5128
FSC: 5961
CAGE: 80131 — ELECTRONIC INDUSTRIES ASSOCIATION
SPECIFICATIONS
materialSILICON SEMICONDUCTOR
overall_length0.265 INCHES MAXIMUM IN
mounting_methodTERMINAL
terminal_length1.000 INCHES MINIMUM IN
overall_diameter0.105 INCHES MAXIMUM IN
terminal_type_and_quantity2 UNINSULATED WIRE LEAD
function_for_which_designedZENER DIODE
specification/standard_data80131-RELEASE2316 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
voltage_tolerance_in_percent-10.0 TO 10.0
power_rating_per_characteristic250.0 MILLIWATTS MAXIMUM TOTAL DEVICE DISSIPATION
current_rating_per_characteristic1.00 MILLIAMPERES NOMINAL VOLTAGE REGULATOR DIODE CURRENT
voltage_rating_in_volts_per_characteristic91.0 NOMINAL NOMINAL REGULATOR VOLTAGE
NSN5961-00-714-5128
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 1N737 MFR OEM SEMICONDUCTOR DEVICE,DIODE
KEY FEATURES
MATERIAL: GLASS ENCLOSURE
CURRENT RATING PER CHARACTERISTIC: 1.00 MILLIAMPERES NOMINAL VOLTAGE REGULATOR DIODE CURRENT
POWER RATING PER CHARACTERISTIC: 250.0 MILLIWATTS MAXIMUM TOTAL DEVICE DISSIPATION
OVERALL DIAMETER: 0.105 INCHES MAXIMUM IN
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC: 91.0 NOMINAL NOMINAL REGULATOR VOLTAGE
FUNCTION FOR WHICH DESIGNED: ZENER DIODE
VOLTAGE TOLERANCE IN PERCENT: -10.0 TO 10.0
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALGLASS ENCLOSURE
CURRENT RATING PER CHARACTERISTIC1.00 MILLIAMPERES NOMINAL VOLTAGE REGULATOR DIODE CURRENT
POWER RATING PER CHARACTERISTIC250.0 MILLIWATTS MAXIMUM TOTAL DEVICE DISSIPATION
OVERALL DIAMETER0.105 INCHES MAXIMUM IN
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC91.0 NOMINAL NOMINAL REGULATOR VOLTAGE
OVERALL LENGTH0.265 INCHES MAXIMUM IN
FUNCTION FOR WHICH DESIGNEDZENER DIODE
VOLTAGE TOLERANCE IN PERCENT-10.0 TO 10.0
TERMINAL LENGTH1.000 INCHES MINIMUM IN
MOUNTING METHODTERMINAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
1N1776AAInterchangeable
interchangeable cross-reference
interchangeable
1N1776AInterchangeable
interchangeable cross-reference
interchangeable
QG26Interchangeable
interchangeable cross-reference
interchangeable
WZ1077Interchangeable
interchangeable cross-reference
interchangeable
L531002741Interchangeable
interchangeable cross-reference
interchangeable
1N1765Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1N737?
1N737 is a SEMICONDUCTOR DEVICE,DIODE.
What parts can replace 1N737?
There are 16 known substitutes for 1N737: 1N1776AA, 1N1776A, QG26 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1N737?
1N737 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-714-5128. This indicates validated use in U.S. government and defense supply chains.
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