Name: TRANSISTOR
Brand: Unknown
SKU: 1855-0138

1855-0138 ✓ 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 mounting_method: TERMINAL, internal_configuration: FIELD EFFECT, semiconductor_material: SILICON. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-01-181-1198, 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

1855-0138

NSN: 5961-01-181-1198
FSC: 5961
CAGE: 33783 — BR COMMUNICATIONS (INC) (USA)

SPECIFICATIONS

mounting_method	TERMINAL
internal_configuration	FIELD EFFECT
semiconductor_material	SILICON
NSN	5961-01-181-1198

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING METHOD: TERMINAL

•

INTERNAL CONFIGURATION: FIELD EFFECT

•

SEMICONDUCTOR MATERIAL: SILICON

TECHNICAL CHARACTERISTICS (FLIS)

MOUNTING METHOD	TERMINAL
INTERNAL CONFIGURATION	FIELD EFFECT
SEMICONDUCTOR MATERIAL	SILICON

VERIFIED SUBSTITUTES & CROSS-REFERENCES 4

1855-0332Interchangeable

interchangeable cross-reference

interchangeable

3-30136Interchangeable

interchangeable cross-reference

interchangeable

3N138Interchangeable

interchangeable cross-reference

interchangeable

3N0138Interchangeable

interchangeable cross-reference

interchangeable

LIFECYCLE

StatusACTIVE

AvailabilityOEM and secondary market

RoHS CompliantEAR99ESD SensitiveNot HAZMAT

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FREQUENTLY ASKED QUESTIONS

What is 1855-0138?

1855-0138 is a TRANSISTOR.

What parts can replace 1855-0138?

There are 4 known substitutes for 1855-0138: 1855-0332, 3-30136, 3N138 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 1855-0138?

1855-0138 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-01-181-1198. This indicates validated use in U.S. government and defense supply chains.

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