PartsTable
Technical Data Sheet
ST84156 ✓ 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 overall_length: 0.772 INCHES MAXIMUM IN, transfer_ratio: 100.0 MAXIMUM STATIC FORWARD CURRENT TRANSFER RATIO, COMMON-EMITTER, mounting_method: THREADED STUD(S), terminal_length: 1.490 INCHES MINIMUM IN, overall_diameter: 0.390 INCHES MAXIMUM IN, special_features: JUNCTION PATTERN ARRANGEMENT: NPN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-887-5830, 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
ST84156
NSN: 5961-00-887-5830
FSC: 5961
CAGE: 03877 — GILBERT ENGINEERING CO INC/INCON SUB OF TRANSITRON ELECTRONIC CORP (USA)
SPECIFICATIONS
overall_length0.772 INCHES MAXIMUM IN
transfer_ratio100.0 MAXIMUM STATIC FORWARD CURRENT TRANSFER RATIO, COMMON-EMITTER
mounting_methodTHREADED STUD(S)
terminal_length1.490 INCHES MINIMUM IN
overall_diameter0.390 INCHES MAXIMUM IN
special_featuresJUNCTION PATTERN ARRANGEMENT: NPN
features_providedMOUNTING HARDWARE
internal_configurationJUNCTION CONTACT
semiconductor_materialSILICON
mounting_facility_quantity1
overall_width_across_flats0.424 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN
terminal_type_and_quantity3 UNINSULATED WIRE LEAD
NSN5961-00-887-5830
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 ST84156 MFR OEM TRANSISTOR
KEY FEATURES
FEATURES PROVIDED: MOUNTING HARDWARE
TERMINAL LENGTH: 1.490 INCHES MINIMUM IN
TEST DATA DOCUMENT: 18876-9176456 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
MOUNTING FACILITY QUANTITY: 1
INTERNAL CONFIGURATION: JUNCTION CONTACT
OVERALL DIAMETER: 0.390 INCHES MAXIMUM IN
MOUNTING METHOD: THREADED STUD(S)
TECHNICAL CHARACTERISTICS (FLIS)
FEATURES PROVIDEDMOUNTING HARDWARE
TERMINAL LENGTH1.490 INCHES MINIMUM IN
SPECIAL FEATURESJUNCTION PATTERN ARRANGEMENT: NPN
TEST DATA DOCUMENT18876-9176456 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
MOUNTING FACILITY QUANTITY1
INTERNAL CONFIGURATIONJUNCTION CONTACT
OVERALL DIAMETER0.390 INCHES MAXIMUM IN
MOUNTING METHODTHREADED STUD(S)
TERMINAL TYPE AND QUANTITY3 UNINSULATED WIRE LEAD
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT200.0 CELSIUS JUNCTION DEGC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
2088262-23Interchangeable
interchangeable cross-reference
interchangeable
JAN2N656Interchangeable
interchangeable cross-reference
interchangeable
J357Interchangeable
interchangeable cross-reference
interchangeable
2N656Interchangeable
interchangeable cross-reference
interchangeable
472936-3Interchangeable
interchangeable cross-reference
interchangeable
819794-3Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is ST84156?
ST84156 is a TRANSISTOR.
What parts can replace ST84156?
There are 11 known substitutes for ST84156: 2088262-23, JAN2N656, J357 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for ST84156?
ST84156 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-887-5830. This indicates validated use in U.S. government and defense supply chains.
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