PartsTable
Technical Data Sheet
2N2579 ✓ 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 SEMICONDUCTOR DEVICE,THYRISTOR is a the manufacturer industrial component. Key specifications include overall_length: 0.250 INCHES MINIMUM AND 0.450 INCHES MAXIMUM IN, mounting_method: UNTHREADED HOLE(S), overall_diameter: 0.875 INCHES MAXIMUM IN, semiconductor_material: SILICON, terminal_type_and_quantity: 1 CASE AND 2 UNINSULATED WIRE LEAD W/TERMINAL LUG, specification/standard_data: 80131-RELEASE3983 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-903-8023, 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
2N2579
NSN: 5961-00-903-8023
FSC: 5961
CAGE: 80131 — ELECTRONIC INDUSTRIES ASSOCIATION
SPECIFICATIONS
overall_length0.250 INCHES MINIMUM AND 0.450 INCHES MAXIMUM IN
mounting_methodUNTHREADED HOLE(S)
overall_diameter0.875 INCHES MAXIMUM IN
semiconductor_materialSILICON
mounting_facility_quantity2
terminal_type_and_quantity1 CASE AND 2 UNINSULATED WIRE LEAD W/TERMINAL LUG
specification/standard_data80131-RELEASE3983 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
current_rating_per_characteristic16.00 AMPERES MAXIMUM ON-STATE CURRENT, DC AND 40.00 MILLIAMPERES MAXIMUM GATE TRIGGER CURRENT, DC
voltage_rating_in_volts_per_characteristic3.5 MAXIMUM GATE TRIGGER VOLTAGE, DC AND 0.7 MAXIMUM ON-STATE VOLTAGE, DC
maximum_operating_temp_per_measurement_point85.0 CELSIUS CASE DEGC
NSN5961-00-903-8023
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 2N2579 MFR OEM SEMICONDUCTOR DEVICE,THYRISTOR
KEY FEATURES
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT: 85.0 CELSIUS CASE DEGC
SEMICONDUCTOR MATERIAL: SILICON
MOUNTING METHOD: UNTHREADED HOLE(S)
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC: 3.5 MAXIMUM GATE TRIGGER VOLTAGE, DC AND 0.7 MAXIMUM ON-STATE VOLTAGE, DC
CURRENT RATING PER CHARACTERISTIC: 16.00 AMPERES MAXIMUM ON-STATE CURRENT, DC AND 40.00 MILLIAMPERES MAXIMUM GATE TRIGGER CURRENT, DC
MOUNTING FACILITY QUANTITY: 2
SPECIFICATION/STANDARD DATA: 80131-RELEASE3983 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH0.250 INCHES MINIMUM AND 0.450 INCHES MAXIMUM IN
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT85.0 CELSIUS CASE DEGC
SEMICONDUCTOR MATERIALSILICON
MOUNTING METHODUNTHREADED HOLE(S)
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC3.5 MAXIMUM GATE TRIGGER VOLTAGE, DC AND 0.7 MAXIMUM ON-STATE VOLTAGE, DC
CURRENT RATING PER CHARACTERISTIC16.00 AMPERES MAXIMUM ON-STATE CURRENT, DC AND 40.00 MILLIAMPERES MAXIMUM GATE TRIGGER CURRENT, DC
MOUNTING FACILITY QUANTITY2
SPECIFICATION/STANDARD DATA80131-RELEASE3983 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
OVERALL DIAMETER0.875 INCHES MAXIMUM IN
TERMINAL TYPE AND QUANTITY1 CASE AND 2 UNINSULATED WIRE LEAD W/TERMINAL LUG
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
RELEASE5221Interchangeable
interchangeable cross-reference
interchangeable
MCR2305-5Interchangeable
interchangeable cross-reference
interchangeable
DMS 87127BInterchangeable
interchangeable cross-reference
interchangeable
2N4168Interchangeable
interchangeable cross-reference
interchangeable
2N4168AInterchangeable
interchangeable cross-reference
interchangeable
RELEASE3983Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2N2579?
2N2579 is a SEMICONDUCTOR DEVICE,THYRISTOR.
What parts can replace 2N2579?
There are 23 known substitutes for 2N2579: RELEASE5221, MCR2305-5, DMS 87127B and 20 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2N2579?
2N2579 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-903-8023. This indicates validated use in U.S. government and defense supply chains.
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