PartsTable
Technical Data Sheet
SB4021-00 ✓ 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: 0.150 INCHES MAXIMUM IN, overall_height: 0.185 INCHES MAXIMUM IN, overall_length: 0.210 INCHES MAXIMUM IN, mounting_method: TERMINAL, terminal_length: 0.500 INCHES MINIMUM 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 5961-00-946-6635, 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
SB4021-00
NSN: 5961-00-946-6635
FSC: 5961
CAGE: 32760 — THOMSON INC DIV GRASS VALLEY (USA)
SPECIFICATIONS
materialPLASTIC ENCLOSURE
overall_width0.150 INCHES MAXIMUM IN
overall_height0.185 INCHES MAXIMUM IN
overall_length0.210 INCHES MAXIMUM IN
mounting_methodTERMINAL
terminal_length0.500 INCHES MINIMUM IN
special_featuresJUNCTION PATTERN ARRANGEMENT: PNP
internal_configurationJUNCTION CONTACT
semiconductor_materialSILICON
terminal_type_and_quantity3 UNINSULATED WIRE LEAD
power_rating_per_characteristic1.0 WATTS MAXIMUM COLLECTOR POWER DISSIPATION
current_rating_per_characteristic80.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC
NSN5961-00-946-6635
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 SB4021-00 MFR OEM TRANSISTOR
KEY FEATURES
INTERNAL CONFIGURATION: JUNCTION CONTACT
TERMINAL TYPE AND QUANTITY: 3 UNINSULATED WIRE LEAD
SEMICONDUCTOR MATERIAL: SILICON
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT: 150.0 CELSIUS JUNCTION DEGC
MOUNTING METHOD: TERMINAL
MATERIAL: PLASTIC ENCLOSURE
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL HEIGHT0.185 INCHES MAXIMUM IN
INTERNAL CONFIGURATIONJUNCTION CONTACT
TERMINAL TYPE AND QUANTITY3 UNINSULATED WIRE LEAD
SEMICONDUCTOR MATERIALSILICON
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT150.0 CELSIUS JUNCTION DEGC
MOUNTING METHODTERMINAL
MATERIALPLASTIC ENCLOSURE
OVERALL WIDTH0.150 INCHES MAXIMUM IN
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC12.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE/STATIC/BASE OPEN AND 12.0 MAXIMUM COLLECTOR TO BASE VOLTAGE, DC AND 4.0 MAXIMUM EMITTER TO BASE VOLTAGE, INSTANTANEOUS
OVERALL LENGTH0.210 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
SPS1314Interchangeable
interchangeable cross-reference
interchangeable
1853-0244Interchangeable
interchangeable cross-reference
interchangeable
MODEL2Interchangeable
interchangeable cross-reference
interchangeable
M0DEL2Interchangeable
interchangeable cross-reference
interchangeable
L08Interchangeable
interchangeable cross-reference
interchangeable
MPSL08Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SB4021-00?
SB4021-00 is a TRANSISTOR.
What parts can replace SB4021-00?
There are 13 known substitutes for SB4021-00: SPS1314, 1853-0244, MODEL2 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SB4021-00?
SB4021-00 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-946-6635. This indicates validated use in U.S. government and defense supply chains.
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