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Technical Data Sheet
PartsTable / COMPONENT / MPS6518
MPS6518 ✓ 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 material: PLASTIC ENCLOSURE, overall_width: 0.165 INCHES MAXIMUM IN, overall_height: 0.210 INCHES MAXIMUM IN, overall_length: 0.205 INCHES MAXIMUM IN, mounting_method: TERMINAL, terminal_length: 0.500 INCHES MINIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-191-5363, 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
MPS6518
NSN: 5961-00-191-5363
FSC: 5961
CAGE: K5519 — MOTOROLA (UK SALES) LTD (MOTOROLA SEMICONDUCTORS GROUP) (GBR)
SPECIFICATIONS
materialPLASTIC ENCLOSURE
overall_width0.165 INCHES MAXIMUM IN
overall_height0.210 INCHES MAXIMUM IN
overall_length0.205 INCHES MAXIMUM IN
mounting_methodTERMINAL
terminal_length0.500 INCHES MINIMUM IN
special_featuresJUNCTION PATTERN ARRANGEMENT: PNP
internal_configurationJUNCTION CONTACT
semiconductor_materialSILICON
terminal_circle_diameter0.135 INCHES MINIMUM IN
terminal_type_and_quantity3 UNINSULATED WIRE LEAD
power_rating_per_characteristic350.0 MILLIWATTS MAXIMUM TOTAL DEVICE DISSIPATION
NSN5961-00-191-5363
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 MPS6518 MFR OEM TRANSISTOR
KEY FEATURES
•
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT: 150.0 CELSIUS JUNCTION DEGC
•
CURRENT RATING PER CHARACTERISTIC: 100.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC
•
TERMINAL CIRCLE DIAMETER: 0.135 INCHES MINIMUM IN
•
TERMINAL LENGTH: 0.500 INCHES MINIMUM IN
•
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC: 40.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND 40.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN AND 4.0 MAXIMUM BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN
•
SEMICONDUCTOR MATERIAL: SILICON
TECHNICAL CHARACTERISTICS (FLIS)
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT150.0 CELSIUS JUNCTION DEGC
CURRENT RATING PER CHARACTERISTIC100.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC
TERMINAL CIRCLE DIAMETER0.135 INCHES MINIMUM IN
TERMINAL LENGTH0.500 INCHES MINIMUM IN
OVERALL LENGTH0.205 INCHES MAXIMUM IN
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC40.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND 40.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN AND 4.0 MAXIMUM BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN
SEMICONDUCTOR MATERIALSILICON
OVERALL WIDTH0.165 INCHES MAXIMUM IN
SPECIAL FEATURESJUNCTION PATTERN ARRANGEMENT: PNP
OVERALL HEIGHT0.210 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
41SX179Interchangeable
interchangeable cross-reference
interchangeable
1911644Interchangeable
interchangeable cross-reference
interchangeable
33665Interchangeable
interchangeable cross-reference
interchangeable
72050Interchangeable
interchangeable cross-reference
interchangeable
SL72050Interchangeable
interchangeable cross-reference
interchangeable
MULE WOODLAND CAMOInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MPS6518?
MPS6518 is a TRANSISTOR.
What parts can replace MPS6518?
There are 11 known substitutes for MPS6518: 41SX179, 1911644, 33665 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MPS6518?
MPS6518 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-191-5363. This indicates validated use in U.S. government and defense supply chains.
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Last verified: July 2026