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Technical Data Sheet
3N138 ✓ 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: 0.210 INCHES MAXIMUM IN, mounting_method: TERMINAL, terminal_length: 0.500 INCHES MINIMUM IN, overall_diameter: 0.230 INCHES MAXIMUM IN, internal_configuration: FIELD EFFECT, semiconductor_material: SILICON. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-179-3776, 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
3N138
NSN: 5961-00-179-3776
FSC: 5961
CAGE: 80131 — ELECTRONIC INDUSTRIES ASSOCIATION
SPECIFICATIONS
overall_length0.210 INCHES MAXIMUM IN
mounting_methodTERMINAL
terminal_length0.500 INCHES MINIMUM IN
overall_diameter0.230 INCHES MAXIMUM IN
internal_configurationFIELD EFFECT
semiconductor_materialSILICON
terminal_circle_diameter0.100 INCHES NOMINAL IN
terminal_type_and_quantity4 UNINSULATED WIRE LEAD
specification/standard_data80131-RELEASE5615 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
power_rating_per_characteristic150.0 MILLIWATTS MAXIMUM TOTAL DEVICE DISSIPATION
current_rating_per_characteristic50.00 MILLIAMPERES MAXIMUM DRAIN CURRENT
voltage_rating_in_volts_per_characteristic35.0 MAXIMUM DRAIN TO SOURCE VOLTAGE AND 10.0 MAXIMUM BREAKDOWN VOLTAGE, GATE-TO-SOURCE, WITH ALL OTHER TERMINALS SHORT-CIRCUITED TO SOURCE
NSN5961-00-179-3776
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 3N138 MFR OEM TRANSISTOR
KEY FEATURES
SPECIFICATION/STANDARD DATA: 80131-RELEASE5615 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
TERMINAL CIRCLE DIAMETER: 0.100 INCHES NOMINAL IN
TERMINAL TYPE AND QUANTITY: 4 UNINSULATED WIRE LEAD
TERMINAL LENGTH: 0.500 INCHES MINIMUM IN
OVERALL DIAMETER: 0.230 INCHES MAXIMUM IN
POWER RATING PER CHARACTERISTIC: 150.0 MILLIWATTS MAXIMUM TOTAL DEVICE DISSIPATION
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC: 35.0 MAXIMUM BREAKDOWN VOLTAGE, DRAIN-TO-SOURCE, WITH ALL OTHER TERMINALS SHORT-CIRCUITED TO SOURCE AND 10.0 MAXIMUM BREAKDOWN VOLTAGE, GATE-TO-SOURCE, WITH ALL OTHER TERMINALS SHORT-CIRCUITED TO SOURCE
SEMICONDUCTOR MATERIAL: SILICON
TECHNICAL CHARACTERISTICS (FLIS)
SPECIFICATION/STANDARD DATA80131-RELEASE5615 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
TERMINAL CIRCLE DIAMETER0.100 INCHES NOMINAL IN
TERMINAL TYPE AND QUANTITY4 UNINSULATED WIRE LEAD
TERMINAL LENGTH0.500 INCHES MINIMUM IN
OVERALL DIAMETER0.230 INCHES MAXIMUM IN
POWER RATING PER CHARACTERISTIC150.0 MILLIWATTS MAXIMUM TOTAL DEVICE DISSIPATION
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC35.0 MAXIMUM BREAKDOWN VOLTAGE, DRAIN-TO-SOURCE, WITH ALL OTHER TERMINALS SHORT-CIRCUITED TO SOURCE AND 10.0 MAXIMUM BREAKDOWN VOLTAGE, GATE-TO-SOURCE, WITH ALL OTHER TERMINALS SHORT-CIRCUITED TO SOURCE
SEMICONDUCTOR MATERIALSILICON
CURRENT RATING PER CHARACTERISTIC50.00 MILLIAMPERES MAXIMUM DRAIN CURRENT
MOUNTING METHODTERMINAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
3N140Interchangeable
interchangeable cross-reference
interchangeable
2682577Interchangeable
interchangeable cross-reference
interchangeable
3N141Interchangeable
interchangeable cross-reference
interchangeable
A3209Interchangeable
interchangeable cross-reference
interchangeable
DMS 85043BInterchangeable
interchangeable cross-reference
interchangeable
3N138Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3N138?
3N138 is a TRANSISTOR.
What parts can replace 3N138?
There are 14 known substitutes for 3N138: 3N140, 2682577, 3N141 and 11 more. Substitute compatibility should be verified for your specific system.
Is 3N138 still available?
3N138 is currently cancelled.
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