PartsTable
Technical Data Sheet
RELEASE2549 ✓ 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: 0.215 INCHES NOMINAL IN, overall_height: 0.315 INCHES NOMINAL IN, overall_length: 0.395 INCHES NOMINAL IN, mounting_method: TERMINAL, terminal_length: 1.440 INCHES MAXIMUM IN, overall_diameter: 0.405 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-473-5003, 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
RELEASE2549
NSN: 5961-00-473-5003
FSC: 5961
CAGE: 80131 — ELECTRONIC INDUSTRIES ASSOCIATION
SPECIFICATIONS
overall_width0.215 INCHES NOMINAL IN
overall_height0.315 INCHES NOMINAL IN
overall_length0.395 INCHES NOMINAL IN
mounting_methodTERMINAL
terminal_length1.440 INCHES MAXIMUM IN
overall_diameter0.405 INCHES NOMINAL IN
special_featuresJUNCTION PATTERN ARRANGEMENT: NPN
features_providedHERMETICALLY SEALED CASE
internal_configurationJUNCTION CONTACT
semiconductor_materialSILICON
terminal_type_and_quantity3 UNINSULATED WIRE LEAD
specification/standard_data80131-RELEASE2549 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
NSN5961-00-473-5003
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 RELEASE2549 MFR OEM TRANSISTOR
KEY FEATURES
OVERALL DIAMETER: 0.370 INCHES MAXIMUM IN
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT: 200.0 CELSIUS JUNCTION DEGC
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC: 45.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND 1.0 MAXIMUM BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN
POWER RATING PER CHARACTERISTIC: 150.0 MILLIWATTS MAXIMUM COLLECTOR POWER DISSIPATION
SEMICONDUCTOR MATERIAL: SILICON
TERMINAL LENGTH: 1.440 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL DIAMETER0.370 INCHES MAXIMUM IN
SPECIAL FEATURESJUNCTION PATTERN ARRANGEMENT: NPN
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT200.0 CELSIUS JUNCTION DEGC
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC45.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND 1.0 MAXIMUM BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN
POWER RATING PER CHARACTERISTIC150.0 MILLIWATTS MAXIMUM COLLECTOR POWER DISSIPATION
SEMICONDUCTOR MATERIALSILICON
TERMINAL LENGTH1.440 INCHES MAXIMUM IN
OVERALL LENGTH0.220 INCHES MAXIMUM IN
MOUNTING METHODTERMINAL
CURRENT RATING PER CHARACTERISTIC25.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
2N1151Interchangeable
interchangeable cross-reference
interchangeable
RELEASE2549Interchangeable
interchangeable cross-reference
interchangeable
2N1149Interchangeable
interchangeable cross-reference
interchangeable
TI903Interchangeable
interchangeable cross-reference
interchangeable
2N1152Interchangeable
interchangeable cross-reference
interchangeable
669B837P2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is RELEASE2549?
RELEASE2549 is a TRANSISTOR.
What parts can replace RELEASE2549?
There are 9 known substitutes for RELEASE2549: 2N1151, RELEASE2549, 2N1149 and 6 more. Substitute compatibility should be verified for your specific system.
Is RELEASE2549 still available?
RELEASE2549 is currently cancelled.
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