PartsTable
Technical Data Sheet
2N4444 ✓ 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_width: 0.520 INCHES MAXIMUM IN, overall_height: 0.150 INCHES MAXIMUM IN, overall_length: 0.420 INCHES MAXIMUM IN, mounting_method: TERMINAL, terminal_length: 0.230 INCHES MAXIMUM IN, overall_diameter: 0.625 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 5961-00-622-1240, 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
2N4444
NSN: 5961-00-622-1240
FSC: 5961
CAGE: 04713 — FREESCALE SEMICONDUCTOR, INC. (USA)
SPECIFICATIONS
overall_width0.520 INCHES MAXIMUM IN
overall_height0.150 INCHES MAXIMUM IN
overall_length0.420 INCHES MAXIMUM IN
mounting_methodTERMINAL
terminal_length0.230 INCHES MAXIMUM IN
overall_diameter0.625 INCHES MAXIMUM IN
features_providedHERMETICALLY SEALED CASE
semiconductor_materialSILICON
terminal_circle_diameter0.140 INCHES NOMINAL IN
terminal_type_and_quantity3 TAB, SOLDER LUG
specification/standard_data80131-RELEASE5492 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
current_rating_per_characteristic5.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC
NSN5961-00-622-1240
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 2N4444 MFR OEM SEMICONDUCTOR DEVICE,THYRISTOR
KEY FEATURES
MOUNTING METHOD: TERMINAL
ELECTRODE INTERNALLY-ELECTRICALLY CONNECTED TO CASE: ANODE
OVERALL DIAMETER: 0.625 INCHES MAXIMUM IN
CURRENT RATING PER CHARACTERISTIC: 5.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC
SEMICONDUCTOR MATERIAL: SILICON
FEATURES PROVIDED: HERMETICALLY SEALED CASE
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT: 100.0 CELSIUS AMBIENT AIR DEGC
TECHNICAL CHARACTERISTICS (FLIS)
MOUNTING METHODTERMINAL
ELECTRODE INTERNALLY-ELECTRICALLY CONNECTED TO CASEANODE
OVERALL DIAMETER0.625 INCHES MAXIMUM IN
OVERALL LENGTH0.420 INCHES MAXIMUM IN
CURRENT RATING PER CHARACTERISTIC5.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC
SEMICONDUCTOR MATERIALSILICON
FEATURES PROVIDEDHERMETICALLY SEALED CASE
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT100.0 CELSIUS AMBIENT AIR DEGC
OVERALL WIDTH0.520 INCHES MAXIMUM IN
OVERALL HEIGHT0.150 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
586820-1Interchangeable
interchangeable cross-reference
interchangeable
124-0349Interchangeable
interchangeable cross-reference
interchangeable
2N4441Interchangeable
interchangeable cross-reference
interchangeable
M699Interchangeable
interchangeable cross-reference
interchangeable
2N4443AInterchangeable
interchangeable cross-reference
interchangeable
2N4443Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2N4444?
2N4444 is a SEMICONDUCTOR DEVICE,THYRISTOR.
What parts can replace 2N4444?
There are 9 known substitutes for 2N4444: 586820-1, 124-0349, 2N4441 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2N4444?
2N4444 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-622-1240. This indicates validated use in U.S. government and defense supply chains.
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