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Technical Data Sheet
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STX626 ✓ 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 TRANSISTOR is a the manufacturer industrial component. Key specifications include overall_length: 0.370 INCHES MAXIMUM IN, mounting_method: TERMINAL, semiconductor_material: SILICON, end_item_identification: B-15 ACFT, terminal_type_and_quantity: 2 PIN, voltage_rating_in_volts_per_characteristic: 5.0 MAXIMUM EMITTER TO BASE VOLTAGE, DC. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-01-269-5343, 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
STX626
NSN: 5961-01-269-5343
FSC: 5961
CAGE: 30043 — SOLID STATE DEVICES, INC (USA)
SPECIFICATIONS
overall_length0.370 INCHES MAXIMUM IN
mounting_methodTERMINAL
semiconductor_materialSILICON
end_item_identificationB-15 ACFT
terminal_type_and_quantity2 PIN
voltage_rating_in_volts_per_characteristic5.0 MAXIMUM EMITTER TO BASE VOLTAGE, DC
NSN5961-01-269-5343
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 STX626 MFR OEM TRANSISTOR
KEY FEATURES
•
SEMICONDUCTOR MATERIAL: SILICON
•
TERMINAL TYPE AND QUANTITY: 2 PIN
•
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC: 5.0 MAXIMUM EMITTER TO BASE VOLTAGE, DC
•
MOUNTING METHOD: TERMINAL
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH0.370 INCHES MAXIMUM IN
END ITEM IDENTIFICATIONB-15 ACFT
SEMICONDUCTOR MATERIALSILICON
TERMINAL TYPE AND QUANTITY2 PIN
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC5.0 MAXIMUM EMITTER TO BASE VOLTAGE, DC
MOUNTING METHODTERMINAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
2N3742Interchangeable
interchangeable cross-reference
interchangeable
7040034-1Interchangeable
interchangeable cross-reference
interchangeable
60909-1REVAInterchangeable
interchangeable cross-reference
interchangeable
CS-504019-1Interchangeable
interchangeable cross-reference
interchangeable
11041041-1Interchangeable
interchangeable cross-reference
interchangeable
MIL-S-19500-405Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is STX626?
STX626 is a TRANSISTOR.
What parts can replace STX626?
There are 9 known substitutes for STX626: 2N3742, 7040034-1, 60909-1REVA and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for STX626?
STX626 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-01-269-5343. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026