PartsTable
Technical Data Sheet
2N550 ✓ 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_length: 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN, mounting_method: TERMINAL, terminal_length: 1.500 INCHES MINIMUM IN, overall_diameter: 0.335 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN, special_features: JUNCTION PATTERN ARRANGEMENT: NPN, 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 5961-00-088-2938, 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
2N550
NSN: 5961-00-088-2938
FSC: 5961
CAGE: 30043 — SOLID STATE DEVICES, INC (USA)
SPECIFICATIONS
overall_length0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
mounting_methodTERMINAL
terminal_length1.500 INCHES MINIMUM IN
overall_diameter0.335 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN
special_featuresJUNCTION PATTERN ARRANGEMENT: NPN
features_providedHERMETICALLY SEALED CASE
internal_configurationJUNCTION CONTACT
semiconductor_materialSILICON
terminal_circle_diameter0.200 INCHES NOMINAL IN
terminal_type_and_quantity3 UNINSULATED WIRE LEAD
power_rating_per_characteristic600.0 MILLIWATTS MAXIMUM COLLECTOR POWER DISSIPATION
current_rating_per_characteristic800.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC AND 15.00 MICROAMPERES MAXIMUM COLLECTOR CUTOFF CURRENT, DC, EMITTER OPEN
NSN5961-00-088-2938
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 2N550 MFR OEM TRANSISTOR
KEY FEATURES
INTERNAL CONFIGURATION: JUNCTION CONTACTJUNCTION CONTACT
CURRENT RATING PER CHARACTERISTIC: 200.00 MICROAMPERES MAXIMUM COLLECTOR CUTOFF CURRENT, DC, BASE OPEN AND 200.00 MICROAMPERES MAXIMUM COLLECTOR CUTOFF CURRENT, DC, BASE OPEN AND 100.00 MICROAMPERES MAXIMUM EMITTER CUTOFF CURRENT, DC, COLLECTOR OPEN100.00 MICROAMPERES MAXIMUM EMITTER CUTOFF CURRENT, DC, COLLECTOR OPEN
OVERALL DIAMETER: 0.370 INCHES NOMINAL0.370 INCHES NOMINAL IN
POWER RATING PER CHARACTERISTIC: 5.0 WATTS MAXIMUM TOTAL POWER DISSIPATION5.0 WATTS MAXIMUM TOTAL POWER DISSIPATION
TERMINAL TYPE AND QUANTITY: 3 UNINSULATED WIRE LEAD3 UNINSULATED WIRE LEAD
MOUNTING METHOD: TERMINALTERMINAL
TERMINAL CIRCLE DIAMETER: 0.200 INCHES NOMINAL0.200 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
INTERNAL CONFIGURATIONJUNCTION CONTACTJUNCTION CONTACT
CURRENT RATING PER CHARACTERISTIC200.00 MICROAMPERES MAXIMUM COLLECTOR CUTOFF CURRENT, DC, BASE OPEN AND 200.00 MICROAMPERES MAXIMUM COLLECTOR CUTOFF CURRENT, DC, BASE OPEN AND 100.00 MICROAMPERES MAXIMUM EMITTER CUTOFF CURRENT, DC, COLLECTOR OPEN100.00 MICROAMPERES MAXIMUM EMITTER CUTOFF CURRENT, DC, COLLECTOR OPEN
OVERALL DIAMETER0.370 INCHES NOMINAL0.370 INCHES NOMINAL IN
OVERALL LENGTH0.260 INCHES NOMINAL0.260 INCHES NOMINAL IN
POWER RATING PER CHARACTERISTIC5.0 WATTS MAXIMUM TOTAL POWER DISSIPATION5.0 WATTS MAXIMUM TOTAL POWER DISSIPATION
TERMINAL TYPE AND QUANTITY3 UNINSULATED WIRE LEAD3 UNINSULATED WIRE LEAD
MOUNTING METHODTERMINALTERMINAL
TERMINAL CIRCLE DIAMETER0.200 INCHES NOMINAL0.200 INCHES NOMINAL IN
SEMICONDUCTOR MATERIALSILICONSILICON
TERMINAL LENGTH1.500 INCHES MINIMUM1.500 INCHES MINIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
5921216Interchangeable
interchangeable cross-reference
interchangeable
1N355Interchangeable
interchangeable cross-reference
interchangeable
256131Interchangeable
interchangeable cross-reference
interchangeable
2N550Interchangeable
interchangeable cross-reference
interchangeable
352-0393-00Interchangeable
Same NIIN cross-reference
interchangeable
ST4265Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2N550?
2N550 is a TRANSISTOR.
What parts can replace 2N550?
There are 6 known substitutes for 2N550: 5921216, 1N355, 256131 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2N550?
2N550 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-088-2938. This indicates validated use in U.S. government and defense supply chains.
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