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Technical Data Sheet
PartsTable / COMPONENT / 350409-1
350409-1 ✓ 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: 0.750 INCHES MAXIMUM IN, mounting_method: THREADED STUD(S), overall_diameter: 0.875 INCHES MAXIMUM IN, special_features: JUNCTION PATTERN ARRANGEMENT: NPN, features_provided: HERMETICALLY SEALED CASE, nominal_thread_size: 0.312 INCHES IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-761-7222, 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
350409-1
NSN: 5961-00-761-7222
FSC: 5961
CAGE: 54X10 — RAYTHEON COMPANY (USA)
SPECIFICATIONS
overall_length0.750 INCHES MAXIMUM IN
mounting_methodTHREADED STUD(S)
overall_diameter0.875 INCHES MAXIMUM IN
special_featuresJUNCTION PATTERN ARRANGEMENT: NPN
features_providedHERMETICALLY SEALED CASE
nominal_thread_size0.312 INCHES IN
internal_configurationJUNCTION CONTACT
semiconductor_materialSILICON
thread_series_designatorUNF
mounting_facility_quantity1
overall_width_across_flats0.875 INCHES MAXIMUM IN
terminal_type_and_quantity3 TAB, SOLDER LUG
NSN5961-00-761-7222
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 350409-1 MFR OEM TRANSISTOR
KEY FEATURES
•
INTERNAL CONFIGURATION: JUNCTION CONTACT
•
CURRENT RATING PER CHARACTERISTIC: 3.00 AMPERES MAXIMUM BASE CURRENT, DC AND 30.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC
•
NOMINAL THREAD SIZE: 0.312 INCHES IN
•
TERMINAL TYPE AND QUANTITY: 3 TAB, SOLDER LUG
•
ELECTRODE INTERNALLY-ELECTRICALLY CONNECTED TO CASE: COLLECTOR
•
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT: 175.0 CELSIUS JUNCTION DEGC
•
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC: 175.0 MAXIMUM COLLECTOR TO BASE VOLTAGE, DC AND 175.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE, DC AND 15.0 MAXIMUM EMITTER TO BASE VOLTAGE, DC
TECHNICAL CHARACTERISTICS (FLIS)
INTERNAL CONFIGURATIONJUNCTION CONTACT
CURRENT RATING PER CHARACTERISTIC3.00 AMPERES MAXIMUM BASE CURRENT, DC AND 30.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC
NOMINAL THREAD SIZE0.312 INCHES IN
SPECIAL FEATURESJUNCTION PATTERN ARRANGEMENT: NPN
TERMINAL TYPE AND QUANTITY3 TAB, SOLDER LUG
ELECTRODE INTERNALLY-ELECTRICALLY CONNECTED TO CASECOLLECTOR
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT175.0 CELSIUS JUNCTION DEGC
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC175.0 MAXIMUM COLLECTOR TO BASE VOLTAGE, DC AND 175.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE, DC AND 15.0 MAXIMUM EMITTER TO BASE VOLTAGE, DC
MOUNTING FACILITY QUANTITY1
MOUNTING METHODTHREADED STUD(S)
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
579R866H03Interchangeable
interchangeable cross-reference
interchangeable
DMS 88058BInterchangeable
interchangeable cross-reference
interchangeable
SES281Interchangeable
interchangeable cross-reference
interchangeable
MIL-PRF-19500/102Interchangeable
interchangeable cross-reference
interchangeable
108C65Interchangeable
interchangeable cross-reference
interchangeable
9470961-163Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 350409-1?
350409-1 is a TRANSISTOR.
What parts can replace 350409-1?
There are 10 known substitutes for 350409-1: 579R866H03, DMS 88058B, SES281 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 350409-1?
350409-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-761-7222. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026