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Technical Data Sheet
2N4920 ✓ 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 material: PLASTIC ENCLOSURE, overall_width: 0.270 INCHES MINIMUM AND 0.330 INCHES MAXIMUM IN, overall_height: 0.070 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN, overall_length: 0.390 INCHES MINIMUM AND 0.450 INCHES MAXIMUM IN, transfer_ratio: 150.0 MAXIMUM STATIC FORWARD CURRENT TRANSFER RATIO, COMMON-EMITTER, mounting_method: TERMINAL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-177-3577, 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
2N4920
NSN: 5961-00-177-3577
FSC: 5961
CAGE: F2210 — TEXAS INSTRUMENTS FRANCE (FRA)
SPECIFICATIONS
materialPLASTIC ENCLOSURE
overall_width0.270 INCHES MINIMUM AND 0.330 INCHES MAXIMUM IN
overall_height0.070 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN
overall_length0.390 INCHES MINIMUM AND 0.450 INCHES MAXIMUM IN
transfer_ratio150.0 MAXIMUM STATIC FORWARD CURRENT TRANSFER RATIO, COMMON-EMITTER
mounting_methodTERMINAL
terminal_length0.595 INCHES MINIMUM AND 0.655 INCHES MAXIMUM IN
special_featuresJUNCTION PATTERN ARRANGEMENT: PNP
internal_configurationJUNCTION CONTACT
semiconductor_materialSILICON
mounting_facility_quantity1
terminal_type_and_quantity3 UNINSULATED WIRE LEAD
NSN5961-00-177-3577
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 2N4920 MFR OEM TRANSISTOR
KEY FEATURES
INTERNAL CONFIGURATION: JUNCTION CONTACT
CURRENT RATING PER CHARACTERISTIC: 1.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC AND 1.00 AMPERES MAXIMUM BASE CURRENT, DC
MOUNTING METHOD: UNTHREADED HOLE(S)
POWER RATING PER CHARACTERISTIC: 30.0 WATTS MAXIMUM COLLECTOR POWER DISSIPATION
SEMICONDUCTOR MATERIAL: SILICON
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT: 200.0 CELSIUS AMBIENT AIR DEGC
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH0.450 INCHES MAXIMUM IN
INTERNAL CONFIGURATIONJUNCTION CONTACT
CURRENT RATING PER CHARACTERISTIC1.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC AND 1.00 AMPERES MAXIMUM BASE CURRENT, DC
OVERALL WIDTH0.330 INCHES MAXIMUM IN
MOUNTING METHODUNTHREADED HOLE(S)
POWER RATING PER CHARACTERISTIC30.0 WATTS MAXIMUM COLLECTOR POWER DISSIPATION
SEMICONDUCTOR MATERIALSILICON
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT200.0 CELSIUS AMBIENT AIR DEGC
OVERALL HEIGHT0.130 INCHES MAXIMUM IN
SPECIAL FEATURESJUNCTION PATTERN ARRANGEMENT: PNP
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
RELEASE5441Interchangeable
interchangeable cross-reference
interchangeable
2N4920Interchangeable
interchangeable cross-reference
interchangeable
2N4920 TIN/LEADInterchangeable
interchangeable cross-reference
interchangeable
ST1263Interchangeable
interchangeable cross-reference
interchangeable
SJE1767-1Interchangeable
Same NIIN cross-reference
interchangeable
2N4920AInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2N4920?
2N4920 is a TRANSISTOR.
What parts can replace 2N4920?
There are 7 known substitutes for 2N4920: RELEASE5441, 2N4920, 2N4920 TIN/LEAD and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2N4920?
2N4920 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-177-3577. This indicates validated use in U.S. government and defense supply chains.
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