PartsTable
Technical Data Sheet
400 00021 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_length: 0.400 INCHES MAXIMUM IN, mounting_method: TERMINAL, terminal_length: 0.400 INCHES MINIMUM IN, overall_diameter: 0.230 INCHES NOMINAL IN, special_features: JUNCTION PATTERN ARRANGEMENT: NPNP. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-224-5601, 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
400 00021 00
NSN: 5961-00-224-5601
FSC: 5961
CAGE: 18410 — RYCOM INSTRUMENTS, INC. (USA)
SPECIFICATIONS
materialPLASTIC ENCLOSURE
overall_length0.400 INCHES MAXIMUM IN
mounting_methodTERMINAL
terminal_length0.400 INCHES MINIMUM IN
overall_diameter0.230 INCHES NOMINAL IN
special_featuresJUNCTION PATTERN ARRANGEMENT: NPNP
internal_configurationJUNCTION CONTACT
semiconductor_materialSILICON
terminal_type_and_quantity3 UNINSULATED WIRE LEAD
power_rating_per_characteristic310.0 MILLIWATTS MAXIMUM TOTAL DEVICE DISSIPATION
current_rating_per_characteristic50.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC
voltage_rating_in_volts_per_characteristic50.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND 50.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN AND 3.0 MAXIMUM BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN
NSN5961-00-224-5601
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 400 00021 00 MFR OEM TRANSISTOR
KEY FEATURES
SEMICONDUCTOR MATERIAL: SILICON
MOUNTING METHOD: TERMINAL
CURRENT RATING PER CHARACTERISTIC: 50.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC
OVERALL DIAMETER: 0.230 INCHES NOMINAL IN
POWER RATING PER CHARACTERISTIC: 310.0 MILLIWATTS MAXIMUM TOTAL DEVICE DISSIPATION
TERMINAL LENGTH: 0.400 INCHES MINIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
SEMICONDUCTOR MATERIALSILICON
OVERALL LENGTH0.400 INCHES MAXIMUM IN
SPECIAL FEATURESJUNCTION PATTERN ARRANGEMENT: NPNP
MOUNTING METHODTERMINAL
CURRENT RATING PER CHARACTERISTIC50.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC
OVERALL DIAMETER0.230 INCHES NOMINAL IN
POWER RATING PER CHARACTERISTIC310.0 MILLIWATTS MAXIMUM TOTAL DEVICE DISSIPATION
TERMINAL LENGTH0.400 INCHES MINIMUM IN
INTERNAL CONFIGURATIONJUNCTION CONTACT
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC50.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND 50.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN AND 3.0 MAXIMUM BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
2N5078Interchangeable
interchangeable cross-reference
interchangeable
2N5087Interchangeable
interchangeable cross-reference
interchangeable
2N5087AInterchangeable
interchangeable cross-reference
interchangeable
EM206Interchangeable
interchangeable cross-reference
interchangeable
RELEASE5539Interchangeable
interchangeable cross-reference
interchangeable
2N5086Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 400 00021 00?
400 00021 00 is a TRANSISTOR.
What parts can replace 400 00021 00?
There are 11 known substitutes for 400 00021 00: 2N5078, 2N5087, 2N5087A and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 400 00021 00?
400 00021 00 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-224-5601. This indicates validated use in U.S. government and defense supply chains.
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