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Technical Data Sheet
PartsTable / COMPONENT / 2N4154A
2N4154A ✓ 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: 0.220 INCHES MAXIMUM IN, mounting_method: TERMINAL, terminal_length: 0.360 INCHES MAXIMUM IN, overall_diameter: 0.420 INCHES MAXIMUM IN, unable_to_decode: UNABLE TO DECODE, features_provided: HERMETICALLY SEALED CASE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-122-1189, 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
2N4154A
NSN: 5961-00-122-1189
FSC: 5961
CAGE: C7191 — ADELCO ELEKTRONIK GMBH (DEU)
SPECIFICATIONS
overall_length0.220 INCHES MAXIMUM IN
mounting_methodTERMINAL
terminal_length0.360 INCHES MAXIMUM IN
overall_diameter0.420 INCHES MAXIMUM IN
unable_to_decodeUNABLE TO DECODE
features_providedHERMETICALLY SEALED CASE
semiconductor_materialSILICON
terminal_type_and_quantity2 TAB, SOLDER LUG AND 1 CASE
specification/standard_data80131-RELEASE5221 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
power_rating_per_characteristic500.0 MILLIWATTS MAXIMUM PEAK GATE POWER DISSIPATION
current_rating_per_characteristic5.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC
voltage_rating_in_volts_per_characteristic200.0 MAXIMUM BREAKOVER VOLTAGE, DC
NSN5961-00-122-1189
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 2N4154A MFR OEM SEMICONDUCTOR DEVICE,THYRISTOR
KEY FEATURES
•
TERMINAL TYPE AND QUANTITY: 2 TAB, SOLDER LUG AND 1 CASE
•
SPECIFICATION/STANDARD DATA: 80131-RELEASE5221 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
•
FEATURES PROVIDED: HERMETICALLY SEALED CASE
•
TERMINAL LENGTH: 0.360 INCHES MAXIMUM IN
•
OVERALL DIAMETER: 0.420 INCHES MAXIMUM IN
•
UNABLE TO DECODE: UNABLE TO DECODE
•
ELECTRODE INTERNALLY-ELECTRICALLY CONNECTED TO CASE: ANODE
TECHNICAL CHARACTERISTICS (FLIS)
TERMINAL TYPE AND QUANTITY2 TAB, SOLDER LUG AND 1 CASE
SPECIFICATION/STANDARD DATA80131-RELEASE5221 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
FEATURES PROVIDEDHERMETICALLY SEALED CASE
OVERALL LENGTH0.220 INCHES MAXIMUM IN
TERMINAL LENGTH0.360 INCHES MAXIMUM IN
OVERALL DIAMETER0.420 INCHES MAXIMUM IN
UNABLE TO DECODEUNABLE TO DECODE
ELECTRODE INTERNALLY-ELECTRICALLY CONNECTED TO CASEANODE
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC200.0 MAXIMUM BREAKOVER VOLTAGE, DC
SEMICONDUCTOR MATERIALSILICON
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
RELEASE5221Interchangeable
interchangeable cross-reference
interchangeable
MCR2305-5Interchangeable
interchangeable cross-reference
interchangeable
DMS 87127BInterchangeable
interchangeable cross-reference
interchangeable
2N4167Interchangeable
interchangeable cross-reference
interchangeable
2N4168Interchangeable
interchangeable cross-reference
interchangeable
2N4168AInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2N4154A?
2N4154A is a SEMICONDUCTOR DEVICE,THYRISTOR.
What parts can replace 2N4154A?
There are 19 known substitutes for 2N4154A: RELEASE5221, MCR2305-5, DMS 87127B and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2N4154A?
2N4154A is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-122-1189. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026