PartsTable
Technical Data Sheet
1N3688B ✓ 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: 0.205 INCHES MAXIMUM IN, mounting_method: TERMINAL, terminal_length: 1.100 INCHES MINIMUM IN, overall_diameter: 0.125 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 5961-00-912-6446, 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
1N3688B
NSN: 5961-00-912-6446
FSC: 5961
CAGE: 80131 — ELECTRONIC INDUSTRIES ASSOCIATION
SPECIFICATIONS
materialSILICON SEMICONDUCTOR
overall_length0.205 INCHES MAXIMUM IN
mounting_methodTERMINAL
terminal_length1.100 INCHES MINIMUM IN
overall_diameter0.125 INCHES MAXIMUM IN
features_providedHERMETICALLY SEALED CASE
terminal_type_and_quantity2 UNINSULATED WIRE LEAD
specification/standard_data80131-RELEASE3754 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
voltage_tolerance_in_percent-5.0 TO 5.0
power_rating_per_characteristic750.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION
current_rating_per_characteristic5.20 MILLIAMPERES MAXIMUM VOLTAGE REGULATOR DIODE CURRENT
voltage_rating_in_volts_per_characteristic24.0 MAXIMUM NOMINAL REGULATOR VOLTAGE
NSN5961-00-912-6446
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 1N3688B MFR OEM SEMICONDUCTOR DEVICE,DIODE
KEY FEATURES
MATERIAL: GLASS ENCLOSURE
SPECIFICATION/STANDARD DATA: 80131-RELEASE3754 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
TERMINAL TYPE AND QUANTITY: 2 UNINSULATED WIRE LEAD
TERMINAL LENGTH: 1.100 INCHES MINIMUM IN
MOUNTING METHOD: TERMINAL
VOLTAGE TOLERANCE IN PERCENT: -5.0 TO 5.0
FEATURES PROVIDED: HERMETICALLY SEALED CASE
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALGLASS ENCLOSURE
MATERIALSILICON SEMICONDUCTOR
SPECIFICATION/STANDARD DATA80131-RELEASE3754 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
TERMINAL TYPE AND QUANTITY2 UNINSULATED WIRE LEAD
TERMINAL LENGTH1.100 INCHES MINIMUM IN
MOUNTING METHODTERMINAL
VOLTAGE TOLERANCE IN PERCENT-5.0 TO 5.0
FEATURES PROVIDEDHERMETICALLY SEALED CASE
CURRENT RATING PER CHARACTERISTIC5.20 MILLIAMPERES MAXIMUM VOLTAGE REGULATOR DIODE CURRENT
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC24.0 MAXIMUM NOMINAL REGULATOR VOLTAGE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
JAN1N4470AInterchangeable
interchangeable cross-reference
interchangeable
1N3684BInterchangeable
interchangeable cross-reference
interchangeable
1902-0364Interchangeable
interchangeable cross-reference
interchangeable
RELEASE3754Interchangeable
interchangeable cross-reference
interchangeable
1N3686AInterchangeable
interchangeable cross-reference
interchangeable
46230-2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1N3688B?
1N3688B is a SEMICONDUCTOR DEVICE,DIODE.
What parts can replace 1N3688B?
There are 8 known substitutes for 1N3688B: JAN1N4470A, 1N3684B, 1902-0364 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1N3688B?
1N3688B is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-912-6446. This indicates validated use in U.S. government and defense supply chains.
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