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Technical Data Sheet

SK3991 — Network Technical Data

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· 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: 0.210 INCHES MAXIMUM IN, mounting_method: TERMINAL, terminal_length: 0.500 INCHES MINIMUM IN, overall_diameter: 0.230 INCHES MAXIMUM IN, features_provided: GOLD PLATED LEADS AND HERMETICALLY SEALED CASE, precious_material: GOLD. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-01-224-5426, 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
SK3991
NSN: 5961-01-224-5426
FSC: 5961
CAGE: 34371 — RENESAS ELECTRONICS AMERICA INC (USA)
SPECIFICATIONS
overall_length0.210 INCHES MAXIMUM IN
mounting_methodTERMINAL
terminal_length0.500 INCHES MINIMUM IN
overall_diameter0.230 INCHES MAXIMUM IN
features_providedGOLD PLATED LEADS AND HERMETICALLY SEALED CASE
precious_materialGOLD
internal_configurationFIELD EFFECT
semiconductor_materialSILICON
terminal_circle_diameter0.100 INCHES NOMINAL IN
terminal_type_and_quantity4 UNINSULATED WIRE LEAD
precious_material_and_locationLEADS GOLD
power_rating_per_characteristic360.0 MILLIWATTS MAXIMUM TOTAL DEVICE DISSIPATION
NSN5961-01-224-5426
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 SK3991 MFR OEM TRANSISTOR
KEY FEATURES
OVERALL DIAMETER: 0.230 INCHES MAXIMUM IN
FEATURES PROVIDED: GOLD PLATED LEADS AND HERMETICALLY SEALED CASE
INTERNAL CONFIGURATION: FIELD EFFECT
JOINT ELECTRONIC DEVICE ENGINEERING COUNCIL/JEDEC/CASE OUTLINE DESIGNATION: TO-72
CURRENT RATING PER CHARACTERISTIC: 50.00 MILLIAMPERES MAXIMUM DRAIN CURRENT
TERMINAL LENGTH: 0.500 INCHES MINIMUM IN
TERMINAL CIRCLE DIAMETER: 0.100 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL DIAMETER0.230 INCHES MAXIMUM IN
FEATURES PROVIDEDGOLD PLATED LEADS AND HERMETICALLY SEALED CASE
INTERNAL CONFIGURATIONFIELD EFFECT
JOINT ELECTRONIC DEVICE ENGINEERING COUNCIL/JEDEC/CASE OUTLINE DESIGNATIONTO-72
OVERALL LENGTH0.210 INCHES MAXIMUM IN
CURRENT RATING PER CHARACTERISTIC50.00 MILLIAMPERES MAXIMUM DRAIN CURRENT
TERMINAL LENGTH0.500 INCHES MINIMUM IN
TERMINAL CIRCLE DIAMETER0.100 INCHES NOMINAL IN
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT175.0 CELSIUS AMBIENT AIR DEGC
PRECIOUS MATERIAL AND LOCATIONLEADS GOLD
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
48P10962D001Interchangeable
interchangeable cross-reference
interchangeable
DMS 90061BInterchangeable
interchangeable cross-reference
interchangeable
3N204Interchangeable
interchangeable cross-reference
interchangeable
9337 230 50682Interchangeable
interchangeable cross-reference
interchangeable
AM2041910Interchangeable
interchangeable cross-reference
interchangeable
VA-75-0077-001Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SK3991?
SK3991 is a TRANSISTOR.
What parts can replace SK3991?
There are 18 known substitutes for SK3991: 48P10962D001, DMS 90061B, 3N204 and 15 more. Substitute compatibility should be verified for your specific system.
Is SK3991 still available?
SK3991 is currently cancelled.
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