PartsTable
Technical Data Sheet
SM4743 ✓ 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: 0.190 INCHES NOMINAL IN, mounting_method: TERMINAL, terminal_length: 0.500 INCHES MINIMUM IN, overall_diameter: 0.187 INCHES NOMINAL IN, special_features: JUNCTION PATTERN ARRANGEMENT: NPN, features_provided: HERMETICALLY SEALED CASE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-923-9775, 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
SM4743
NSN: 5961-00-923-9775
FSC: 5961
CAGE: 01295 — TEXAS INSTRUMENTS INCORPORATED (USA)
SPECIFICATIONS
overall_length0.190 INCHES NOMINAL IN
mounting_methodTERMINAL
terminal_length0.500 INCHES MINIMUM IN
overall_diameter0.187 INCHES NOMINAL IN
special_featuresJUNCTION PATTERN ARRANGEMENT: NPN
features_providedHERMETICALLY SEALED CASE
internal_configurationJUNCTION CONTACT
semiconductor_materialSILICON
terminal_circle_diameter0.100 INCHES NOMINAL IN
terminal_type_and_quantity3 UNINSULATED WIRE LEAD
power_rating_per_characteristic360.0 MILLIWATTS MAXIMUM TOTAL DEVICE DISSIPATION
voltage_rating_in_volts_per_characteristic40.0 MAXIMUM COLLECTOR TO BASE VOLTAGE, DC AND 15.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE, DC AND 4.5 MAXIMUM EMITTER TO BASE VOLTAGE, DC
NSN5961-00-923-9775
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 SM4743 MFR OEM TRANSISTOR
KEY FEATURES
TERMINAL TYPE AND QUANTITY: 3 UNINSULATED WIRE LEAD
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC: 40.0 MAXIMUM COLLECTOR TO BASE VOLTAGE, DC AND 15.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE, DC AND 4.5 MAXIMUM EMITTER TO BASE VOLTAGE, DC
POWER RATING PER CHARACTERISTIC: 360.0 MILLIWATTS MAXIMUM TOTAL DEVICE DISSIPATION
SEMICONDUCTOR MATERIAL: SILICON
INTERNAL CONFIGURATION: JUNCTION CONTACT
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT: 200.0 CELSIUS JUNCTION DEGC
TERMINAL CIRCLE DIAMETER: 0.100 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
TERMINAL TYPE AND QUANTITY3 UNINSULATED WIRE LEAD
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC40.0 MAXIMUM COLLECTOR TO BASE VOLTAGE, DC AND 15.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE, DC AND 4.5 MAXIMUM EMITTER TO BASE VOLTAGE, DC
POWER RATING PER CHARACTERISTIC360.0 MILLIWATTS MAXIMUM TOTAL DEVICE DISSIPATION
SEMICONDUCTOR MATERIALSILICON
INTERNAL CONFIGURATIONJUNCTION CONTACT
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT200.0 CELSIUS JUNCTION DEGC
TERMINAL CIRCLE DIAMETER0.100 INCHES NOMINAL IN
OVERALL LENGTH0.190 INCHES NOMINAL IN
TERMINAL LENGTH0.500 INCHES MINIMUM IN
SPECIAL FEATURESJUNCTION PATTERN ARRANGEMENT: NPN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
AP2V17Interchangeable
interchangeable cross-reference
interchangeable
56075Interchangeable
interchangeable cross-reference
interchangeable
151127Interchangeable
interchangeable cross-reference
interchangeable
028 09378 000Interchangeable
interchangeable cross-reference
interchangeable
D50265 ITEM 30Interchangeable
interchangeable cross-reference
interchangeable
NK1648Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
Ready to buy SM4743?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is SM4743?
SM4743 is a TRANSISTOR.
What parts can replace SM4743?
There are 13 known substitutes for SM4743: AP2V17, 56075, 151127 and 10 more. Substitute compatibility should be verified for your specific system.
Is SM4743 still available?
SM4743 is currently cancelled.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — SM4743