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Technical Data Sheet
PartsTable / COMPONENT / 2N1531
2N1531 ✓ 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 features_provided: HERMETICALLY SEALED CASE, internal_configuration: JUNCTION CONTACT, semiconductor_material: GERMANIUM, terminal_type_and_quantity: 2 PIN, internal_junction_configuration: PNP. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-836-3894, 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
2N1531
NSN: 5961-00-836-3894
FSC: 5961
CAGE: 94990 — MOTOROLA INC. DBA INTEGRATED INFORMATION SYSTEMS GROUP (USA)
SPECIFICATIONS
features_providedHERMETICALLY SEALED CASE
internal_configurationJUNCTION CONTACT
semiconductor_materialGERMANIUM
terminal_type_and_quantity2 PIN
internal_junction_configurationPNP
NSN5961-00-836-3894
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 2N1531 MFR OEM TRANSISTOR
KEY FEATURES
•
FEATURES PROVIDED: HERMETICALLY SEALED CASE
•
INTERNAL CONFIGURATION: JUNCTION CONTACT
•
INTERNAL JUNCTION CONFIGURATION: PNP
•
TERMINAL TYPE AND QUANTITY: 2 PIN
•
SEMICONDUCTOR MATERIAL: GERMANIUM
TECHNICAL CHARACTERISTICS (FLIS)
FEATURES PROVIDEDHERMETICALLY SEALED CASE
INTERNAL CONFIGURATIONJUNCTION CONTACT
INTERNAL JUNCTION CONFIGURATIONPNP
TERMINAL TYPE AND QUANTITY2 PIN
SEMICONDUCTOR MATERIALGERMANIUM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
403050Interchangeable
interchangeable cross-reference
interchangeable
98-6000Interchangeable
interchangeable cross-reference
interchangeable
OS5004Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2N1531?
2N1531 is a TRANSISTOR.
What parts can replace 2N1531?
There are 3 known substitutes for 2N1531: 403050, 98-6000, OS5004. Substitute compatibility should be verified for your specific system.
What is the NSN for 2N1531?
2N1531 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-836-3894. 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