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BC857 — TRANSISTOR

✓ Government record, cited
— · SFP TRANSCEIVER
PRODUCT OVERVIEW

BC857: TRANSISTOR.

The TRANSISTOR is a the manufacturer industrial component. Key specifications include special_features: TRANSISTOR - PNP, SMALL SIGNAL, SURFACE MOUNT, end_item_identification: MULTI-MODE DIGITAL RADIO (MDR). This part is cataloged in the U.S.

Government catalog under NSN 5961-01-620-5343, 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
BC857
NSN: 5961-01-620-5343
FSC: 5961 — Semiconductor Devices and Associated Hardware
CAGE: 31550 — L3HARRIS TECHNOLOGIES, INC. DBA HARRIS CORPORATION (USA)
SPECIFICATIONS
special_featuresTRANSISTOR - PNP, SMALL SIGNAL, SURFACE MOUNT
end_item_identificationMULTI-MODE DIGITAL RADIO (MDR)
NSN5961-01-620-5343
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 BC857 MFR OEM TRANSISTOR
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESTRANSISTOR - PNP, SMALL SIGNAL, SURFACE MOUNT
END ITEM IDENTIFICATIONMULTI-MODE DIGITAL RADIO (MDR)
OTHER ITEMS IN FSC 5961 — Semiconductor Devices and Associated Hardware
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5961-00-000-0150 5961-00-000-4541 5961-00-000-5400 5961-00-000-7614 5961-00-000-8760 5961-00-001-1352 5961-00-001-2624 5961-00-001-2978
SUBSTITUTES & CROSS-REFERENCES 1
BC857BMTFReference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is BC857?
BC857 is a TRANSISTOR.
What parts can replace BC857?
There is 1 known substitute for BC857: BC857BMTF. Substitute compatibility should be verified for your specific system.
What is the NSN for BC857?
BC857 is cataloged in the U.S. Government catalog under NSN 5961-01-620-5343. This indicates validated use in U.S. government and defense supply chains.
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