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Technical Data Sheet
2N2553 ✓ 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_height: 0.445 INCHES NOMINAL IN, overall_length: 0.850 INCHES MAXIMUM IN, mounting_method: THREADED STUD(S), terminal_length: 1.500 INCHES MINIMUM IN, special_features: JUNCTION PATTERN ARRANGEMENT: PNP, features_provided: HERMETICALLY SEALED CASE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-052-8556, 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
2N2553
NSN: 5961-00-052-8556
FSC: 5961
CAGE: 80131 — ELECTRONIC INDUSTRIES ASSOCIATION
SPECIFICATIONS
overall_height0.445 INCHES NOMINAL IN
overall_length0.850 INCHES MAXIMUM IN
mounting_methodTHREADED STUD(S)
terminal_length1.500 INCHES MINIMUM IN
special_featuresJUNCTION PATTERN ARRANGEMENT: PNP
features_providedHERMETICALLY SEALED CASE
nominal_thread_size0.190 INCHES IN
internal_configurationJUNCTION CONTACT
semiconductor_materialGERMANIUM
thread_series_designatorUNF
mounting_facility_quantity1
overall_width_across_flats0.437 INCHES NOMINAL IN
NSN5961-00-052-8556
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 2N2553 MFR OEM TRANSISTOR
KEY FEATURES
OVERALL WIDTH ACROSS FLATS: 0.510 INCHES MAXIMUM IN
INTERNAL CONFIGURATION: JUNCTION CONTACT
FEATURES PROVIDED: HERMETICALLY SEALED CASE
TERMINAL TYPE AND QUANTITY: 3 UNINSULATED WIRE LEAD
SEMICONDUCTOR MATERIAL: GERMANIUM
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL WIDTH ACROSS FLATS0.510 INCHES MAXIMUM IN
OVERALL HEIGHT0.445 INCHES NOMINAL IN
INTERNAL CONFIGURATIONJUNCTION CONTACT
FEATURES PROVIDEDHERMETICALLY SEALED CASE
TERMINAL TYPE AND QUANTITY3 UNINSULATED WIRE LEAD
SPECIAL FEATURESJUNCTION PATTERN ARRANGEMENT: PNP
SEMICONDUCTOR MATERIALGERMANIUM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
334-374Interchangeable
interchangeable cross-reference
interchangeable
1N2580Interchangeable
interchangeable cross-reference
interchangeable
1N2582Interchangeable
interchangeable cross-reference
interchangeable
1N2571Interchangeable
interchangeable cross-reference
interchangeable
2N2553Interchangeable
interchangeable cross-reference
interchangeable
MIL-S-19500/89Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2N2553?
2N2553 is a TRANSISTOR.
What parts can replace 2N2553?
There are 19 known substitutes for 2N2553: 334-374, 1N2580, 1N2582 and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2N2553?
2N2553 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-052-8556. This indicates validated use in U.S. government and defense supply chains.
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