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Technical Data Sheet
2N1547 ✓ 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_width: 1.050 INCHES NOMINAL IN, overall_height: 0.450 INCHES NOMINAL IN, overall_length: 1.573 INCHES NOMINAL IN, features_provided: HERMETICALLY SEALED CASE, internal_configuration: JUNCTION CONTACT, semiconductor_material: GERMANIUM. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-882-8680, 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
2N1547
NSN: 5961-00-882-8680
FSC: 5961
CAGE: 80131 — ELECTRONIC INDUSTRIES ASSOCIATION
SPECIFICATIONS
overall_width1.050 INCHES NOMINAL IN
overall_height0.450 INCHES NOMINAL IN
overall_length1.573 INCHES NOMINAL IN
features_providedHERMETICALLY SEALED CASE
internal_configurationJUNCTION CONTACT
semiconductor_materialGERMANIUM
terminal_type_and_quantity2 PIN
internal_junction_configurationPNP
electrode_internally-electrically_connected_to_caseCOLLECTOR
NSN5961-00-882-8680
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 2N1547 MFR OEM TRANSISTOR
KEY FEATURES
INTERNAL CONFIGURATION: JUNCTION CONTACT
FEATURES PROVIDED: HERMETICALLY SEALED CASE
TERMINAL TYPE AND QUANTITY: 2 PIN
ELECTRODE INTERNALLY-ELECTRICALLY CONNECTED TO CASE: COLLECTOR
INTERNAL JUNCTION CONFIGURATION: PNP
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL HEIGHT0.450 INCHES NOMINAL IN
INTERNAL CONFIGURATIONJUNCTION CONTACT
FEATURES PROVIDEDHERMETICALLY SEALED CASE
OVERALL WIDTH1.050 INCHES NOMINAL IN
TERMINAL TYPE AND QUANTITY2 PIN
ELECTRODE INTERNALLY-ELECTRICALLY CONNECTED TO CASECOLLECTOR
INTERNAL JUNCTION CONFIGURATIONPNP
OVERALL LENGTH1.573 INCHES NOMINAL IN
SEMICONDUCTOR MATERIALGERMANIUM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
2N1554Interchangeable
interchangeable cross-reference
interchangeable
RELEASE2984Interchangeable
interchangeable cross-reference
interchangeable
2N1544Interchangeable
interchangeable cross-reference
interchangeable
Q0170Interchangeable
interchangeable cross-reference
interchangeable
2N1546Interchangeable
interchangeable cross-reference
interchangeable
2N1560Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2N1547?
2N1547 is a TRANSISTOR.
What parts can replace 2N1547?
There are 10 known substitutes for 2N1547: 2N1554, RELEASE2984, 2N1544 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2N1547?
2N1547 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-882-8680. This indicates validated use in U.S. government and defense supply chains.
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