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Technical Data Sheet
PartsTable / COMPONENT / 2N3670
2N3670 ✓ 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 SEMICONDUCTOR DEVICE,THYRISTOR is a the manufacturer industrial component. Key specifications include overall_width: 1.050 INCHES MAXIMUM IN, overall_height: 0.450 INCHES MAXIMUM IN, overall_length: 1.573 INCHES MAXIMUM IN, mounting_method: UNTHREADED HOLE(S), features_provided: HERMETICALLY SEALED CASE, semiconductor_material: SILICON. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-174-5743, 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
2N3670
NSN: 5961-00-174-5743
FSC: 5961
CAGE: 55464 — CENTRAL SEMICONDUCTOR, LLC DBA CENTRAL SEMICONDUCTOR CORP (USA)
SPECIFICATIONS
overall_width1.050 INCHES MAXIMUM IN
overall_height0.450 INCHES MAXIMUM IN
overall_length1.573 INCHES MAXIMUM IN
mounting_methodUNTHREADED HOLE(S)
features_providedHERMETICALLY SEALED CASE
semiconductor_materialSILICON
mounting_facility_quantity2
terminal_type_and_quantity2 UNINSULATED WIRE LEAD AND 1 CASE
specification/standard_data80131-RELEASE4898 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
current_rating_per_characteristic200.00 AMPERES MAXIMUM PEAK FORWARD SURGE CURRENT AND 2.00 AMPERES MAXIMUM GATE CURRENT
voltage_rating_in_volts_per_characteristic600.0 MAXIMUM FORWARD VOLTAGE, PEAK AND 400.0 MAXIMUM REPETITIVE PEAK REVERSE VOLTAGE
maximum_operating_temp_per_measurement_point100.0 CELSIUS CASE DEGC
NSN5961-00-174-5743
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 2N3670 MFR OEM SEMICONDUCTOR DEVICE,THYRISTOR
KEY FEATURES
•
TERMINAL TYPE AND QUANTITY: 2 UNINSULATED WIRE LEAD AND 1 CASE
•
CURRENT RATING PER CHARACTERISTIC: 200.00 AMPERES MAXIMUM PEAK FORWARD SURGE CURRENT AND 2.00 AMPERES MAXIMUM GATE CURRENT
•
JOINT ELECTRONIC DEVICE ENGINEERING COUNCIL/JEDEC/CASE OUTLINE DESIGNATION: TO-3
•
FEATURES PROVIDED: HERMETICALLY SEALED CASE
•
MOUNTING METHOD: UNTHREADED HOLE(S)
•
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC: 600.0 MAXIMUM FORWARD VOLTAGE, PEAK AND 400.0 MAXIMUM REPETITIVE PEAK REVERSE VOLTAGE
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL HEIGHT0.450 INCHES MAXIMUM IN
TERMINAL TYPE AND QUANTITY2 UNINSULATED WIRE LEAD AND 1 CASE
CURRENT RATING PER CHARACTERISTIC200.00 AMPERES MAXIMUM PEAK FORWARD SURGE CURRENT AND 2.00 AMPERES MAXIMUM GATE CURRENT
JOINT ELECTRONIC DEVICE ENGINEERING COUNCIL/JEDEC/CASE OUTLINE DESIGNATIONTO-3
FEATURES PROVIDEDHERMETICALLY SEALED CASE
MOUNTING METHODUNTHREADED HOLE(S)
OVERALL LENGTH1.573 INCHES MAXIMUM IN
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC600.0 MAXIMUM FORWARD VOLTAGE, PEAK AND 400.0 MAXIMUM REPETITIVE PEAK REVERSE VOLTAGE
SEMICONDUCTOR MATERIALSILICON
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT100.0 CELSIUS CASE DEGC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
2N3668Interchangeable
interchangeable cross-reference
interchangeable
114244Interchangeable
interchangeable cross-reference
interchangeable
2N3669Interchangeable
interchangeable cross-reference
interchangeable
RELEASE4898Interchangeable
interchangeable cross-reference
interchangeable
116973-002Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2N3670?
2N3670 is a SEMICONDUCTOR DEVICE,THYRISTOR.
What parts can replace 2N3670?
There are 5 known substitutes for 2N3670: 2N3668, 114244, 2N3669 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2N3670?
2N3670 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-174-5743. 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