PartsTable
Technical Data Sheet
331SXA445 ✓ 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: 1.030 INCHES NOMINAL IN, overall_height: 0.380 INCHES MAXIMUM IN, overall_length: 1.540 INCHES MINIMUM AND 1.555 INCHES MAXIMUM IN, mounting_method: UNTHREADED HOLE(S), special_features: WEAPON SYSTEM ESSENTIAL; 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 5961-00-311-8954, 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
331SXA445
NSN: 5961-00-311-8954
FSC: 5961
CAGE: 21845 — SOLITRON DEVICES, INC. (USA)
SPECIFICATIONS
overall_width1.030 INCHES NOMINAL IN
overall_height0.380 INCHES MAXIMUM IN
overall_length1.540 INCHES MINIMUM AND 1.555 INCHES MAXIMUM IN
transfer_ratio15.0 MINIMUM STATIC FORWARD CURRENT TRANSFER RATIO, COMMON-EMITTER AND 60.0 MAXIMUM STATIC FORWARD CURRENT TRANSFER RATIO, COMMON-EMITTER
mounting_methodUNTHREADED HOLE(S)
special_featuresWEAPON SYSTEM ESSENTIAL; JUNCTION PATTERN ARRANGEMENT: NPN
features_providedHERMETICALLY SEALED CASE
internal_configurationJUNCTION CONTACT
semiconductor_materialSILICON
end_item_identificationINDICATOR,TACTICAL-ACOUSTIC DISPLAY GROUP AN/ASA-82; AIRCRAFT, VIKING S-3B; AIRCRAFT, HORNET F/A-18
mounting_facility_quantity2
terminal_type_and_quantity1 CASE AND 2 PIN
NSN5961-00-311-8954
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 331SXA445 MFR OEM TRANSISTOR
KEY FEATURES
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC: 140.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN
MOUNTING METHOD: UNTHREADED HOLE(S)
CURRENT RATING PER CHARACTERISTIC: 16.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT: 175.0 CELSIUS JUNCTION DEGC
CRITICALITY CODE JUSTIFICATION: FEAT
INTERNAL CONFIGURATION: JUNCTION CONTACT
TRANSFER RATIO: 15.0 MINIMUM STATIC FORWARD CURRENT TRANSFER RATIO, COMMON-EMITTER AND 60.0 MAXIMUM STATIC FORWARD CURRENT TRANSFER RATIO, COMMON-EMITTER
TECHNICAL CHARACTERISTICS (FLIS)
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC140.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN
MOUNTING METHODUNTHREADED HOLE(S)
CURRENT RATING PER CHARACTERISTIC16.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT175.0 CELSIUS JUNCTION DEGC
CRITICALITY CODE JUSTIFICATIONFEAT
SPECIAL FEATURESWEAPON SYSTEM ESSENTIAL; JUNCTION PATTERN ARRANGEMENT: NPN
INTERNAL CONFIGURATIONJUNCTION CONTACT
TRANSFER RATIO15.0 MINIMUM STATIC FORWARD CURRENT TRANSFER RATIO, COMMON-EMITTER AND 60.0 MAXIMUM STATIC FORWARD CURRENT TRANSFER RATIO, COMMON-EMITTER
OVERALL WIDTH1.030 INCHES NOMINAL IN
POWER RATING PER CHARACTERISTIC150.0 WATTS MAXIMUM TOTAL DEVICE DISSIPATION
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
2N3773Interchangeable
interchangeable cross-reference
interchangeable
71A0060-1Interchangeable
interchangeable cross-reference
interchangeable
67A5A19-1Interchangeable
interchangeable cross-reference
interchangeable
31SX367Interchangeable
interchangeable cross-reference
interchangeable
3165091Interchangeable
interchangeable cross-reference
interchangeable
200705-700Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 331SXA445?
331SXA445 is a TRANSISTOR.
What parts can replace 331SXA445?
There are 14 known substitutes for 331SXA445: 2N3773, 71A0060-1, 67A5A19-1 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 331SXA445?
331SXA445 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-311-8954. This indicates validated use in U.S. government and defense supply chains.
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