PartsTable
Technical Data Sheet
2N3811 ✓ Verified by PartsTable
· MRO · MRO_GENERAL
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 RESISTOR,CURRENT REGULATING is a the manufacturer industrial component. Key specifications include current_type: DC, overall_height: 0.260 INCHES NOMINAL IN, overall_length: 0.650 INCHES MINIMUM AND 0.935 INCHES MAXIMUM IN, mounting_method: TERMINAL, terminal_length: 0.500 INCHES MINIMUM IN, overall_diameter: 0.335 INCHES MINIMUM AND 0.370 INCHES MAXIMUM 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 5961-00-936-7591, 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
MRO MRO_GENERAL 2N3811
NSN: 5961-00-936-7591
FSC: 5961
CAGE: 5V1P1 — ON SEMICONDUCTOR CORPORATION (USA)
SPECIFICATIONS
current_typeDC
overall_height0.260 INCHES NOMINAL IN
overall_length0.650 INCHES MINIMUM AND 0.935 INCHES MAXIMUM IN
mounting_methodTERMINAL
terminal_length0.500 INCHES MINIMUM IN
overall_diameter0.335 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN
special_featuresOP TEMP: -65-200 DEG C DEGC
semiconductor_materialSILICON ALL TRANSISTOR
end_item_identificationNSN 5821-01-387-0594; RECEIVER-TRANSMITTER, RADIO
terminal_circle_diameter0.190 INCHES MINIMUM AND 0.210 INCHES MAXIMUM IN
terminal_type_and_quantity6 UNINSULATED WIRE LEAD
component_name_and_quantity2 TRANSISTOR
NSN5961-00-936-7591
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 2N3811 MFR OEM RESISTOR,CURRENT REGULATING
KEY FEATURES
SEMICONDUCTOR MATERIAL: SILICON ALL TRANSISTOR
TERMINAL TYPE AND QUANTITY: 6 UNINSULATED WIRE LEAD
OVERALL DIAMETER: 0.335 INCHES NOMINAL IN
COMPONENT NAME AND QUANTITY: 2 TRANSISTOR
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL HEIGHT0.260 INCHES NOMINAL IN
SEMICONDUCTOR MATERIALSILICON ALL TRANSISTOR
TERMINAL TYPE AND QUANTITY6 UNINSULATED WIRE LEAD
SPECIAL FEATURESINTERNAL JUNCTION CONFIGURATION TRANSISTOR PNP
OVERALL DIAMETER0.335 INCHES NOMINAL IN
COMPONENT NAME AND QUANTITY2 TRANSISTOR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
2N3806Interchangeable
interchangeable cross-reference
interchangeable
2N3803Interchangeable
interchangeable cross-reference
interchangeable
4827-03-2Interchangeable
interchangeable cross-reference
interchangeable
RELEASE5128Interchangeable
interchangeable cross-reference
interchangeable
2N3802Interchangeable
interchangeable cross-reference
interchangeable
019-005231Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2N3811?
2N3811 is a RESISTOR,CURRENT REGULATING. It is classified as a MRO (MRO_GENERAL).
What parts can replace 2N3811?
There are 19 known substitutes for 2N3811: 2N3806, 2N3803, 4827-03-2 and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2N3811?
2N3811 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-936-7591. This indicates validated use in U.S. government and defense supply chains.
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