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Technical Data Sheet
PartsTable / COMPONENT / 20JTRANSISTOR
20JTRANSISTOR ✓ 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: 0.330 INCHES MAXIMUM IN, mounting_method: TERMINAL, terminal_length: 0.500 INCHES MINIMUM IN, overall_diameter: 0.725 INCHES MAXIMUM IN, semiconductor_material: SILICON, terminal_circle_diameter: 0.200 INCHES NOMINAL 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 5961-00-515-2718, 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
20JTRANSISTOR
NSN: 5961-00-515-2718
FSC: 5961
CAGE: 06KW9 — LUCENT TECHNOLOGIES INC DBA FEDERAL MARKETING GROUP (USA)
SPECIFICATIONS
overall_length0.330 INCHES MAXIMUM IN
mounting_methodTERMINAL
terminal_length0.500 INCHES MINIMUM IN
overall_diameter0.725 INCHES MAXIMUM IN
semiconductor_materialSILICON
terminal_circle_diameter0.200 INCHES NOMINAL IN
terminal_type_and_quantity3 UNINSULATED WIRE LEAD
current_rating_per_characteristic0.40 AMPERES MAXIMUM COLLECTOR CURRENT, DC
voltage_rating_in_volts_per_characteristic50.0 MAXIMUM COLLECTOR TO BASE VOLTAGE, DC AND 29.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE, DC AND 5.0 MAXIMUM EMITTER TO BASE VOLTAGE, DC
maximum_operating_temp_per_measurement_point150.0 CELSIUS JUNCTION DEGC
NSN5961-00-515-2718
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 20JTRANSISTOR MFR OEM TRANSISTOR
KEY FEATURES
•
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC: 50.0 MAXIMUM COLLECTOR TO BASE VOLTAGE, DC AND 29.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE, DC AND 5.0 MAXIMUM EMITTER TO BASE VOLTAGE, DC
•
TERMINAL TYPE AND QUANTITY: 3 UNINSULATED WIRE LEAD
•
OVERALL DIAMETER: 0.725 INCHES MAXIMUM IN
•
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT: 150.0 CELSIUS JUNCTION DEGC
•
TERMINAL CIRCLE DIAMETER: 0.200 INCHES NOMINAL IN
•
SEMICONDUCTOR MATERIAL: SILICON
•
CURRENT RATING PER CHARACTERISTIC: 0.40 AMPERES MAXIMUM COLLECTOR CURRENT, DC
TECHNICAL CHARACTERISTICS (FLIS)
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC50.0 MAXIMUM COLLECTOR TO BASE VOLTAGE, DC AND 29.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE, DC AND 5.0 MAXIMUM EMITTER TO BASE VOLTAGE, DC
TERMINAL TYPE AND QUANTITY3 UNINSULATED WIRE LEAD
OVERALL DIAMETER0.725 INCHES MAXIMUM IN
OVERALL LENGTH0.330 INCHES MAXIMUM IN
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT150.0 CELSIUS JUNCTION DEGC
TERMINAL CIRCLE DIAMETER0.200 INCHES NOMINAL IN
SEMICONDUCTOR MATERIALSILICON
CURRENT RATING PER CHARACTERISTIC0.40 AMPERES MAXIMUM COLLECTOR CURRENT, DC
MOUNTING METHODTERMINAL
TERMINAL LENGTH0.500 INCHES MINIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
20JInterchangeable
interchangeable cross-reference
interchangeable
9157337Interchangeable
interchangeable cross-reference
interchangeable
20-27035Interchangeable
interchangeable cross-reference
interchangeable
20JTRANSIST0RInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 20JTRANSISTOR?
20JTRANSISTOR is a TRANSISTOR.
What parts can replace 20JTRANSISTOR?
There are 4 known substitutes for 20JTRANSISTOR: 20J, 9157337, 20-27035 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 20JTRANSISTOR?
20JTRANSISTOR is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-515-2718. 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