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Technical Data Sheet
2N3988 ✓ 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_length: 0.260 INCHES MAXIMUM IN, mounting_method: TERMINAL, terminal_length: 1.500 INCHES MINIMUM IN, overall_diameter: 0.370 INCHES MAXIMUM IN, special_features: JUNCTION PATTERN ARRANGEMENT: PNP, 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 5961-00-107-6493, 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
2N3988
NSN: 5961-00-107-6493
FSC: 5961
CAGE: 80131 — ELECTRONIC INDUSTRIES ASSOCIATION
SPECIFICATIONS
overall_length0.260 INCHES MAXIMUM IN
mounting_methodTERMINAL
terminal_length1.500 INCHES MINIMUM IN
overall_diameter0.370 INCHES MAXIMUM IN
special_featuresJUNCTION PATTERN ARRANGEMENT: PNP
features_providedHERMETICALLY SEALED CASE
nominal_thread_size0.500 INCHES0.500 INCHES IN
internal_configurationJUNCTION CONTACT
semiconductor_materialGERMANIUM
terminal_circle_diameter0.200 INCHES NOMINAL IN
thread_series_designatorUNFUNF
mounting_facility_quantity11
NSN5961-00-107-6493
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 2N3988 MFR OEM SEMICONDUCTOR DEVICE,THYRISTOR
KEY FEATURES
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC: 700.0 MAXIMUM BREAKOVER VOLTAGE, DC700.0 MAXIMUM BREAKOVER VOLTAGE, DC
TERMINAL TYPE AND QUANTITY: 1 THREADED STUD AND 1 THREADED STUD AND 2 UNINSULATED WIRE LEAD W/TERMINAL LUG2 UNINSULATED WIRE LEAD W/TERMINAL LUG
SEMICONDUCTOR MATERIAL: SILICONSILICON
FEATURES PROVIDED: HERMETICALLY SEALED CASEHERMETICALLY SEALED CASE
SPECIFICATION/STANDARD DATA: 80131-RELEASE5184 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION80131-RELEASE5184 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
POWER RATING PER CHARACTERISTIC: 10.0 WATTS MAXIMUM PEAK GATE POWER DISSIPATION10.0 WATTS MAXIMUM PEAK GATE POWER DISSIPATION
CURRENT RATING PER CHARACTERISTIC: 70.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC70.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC
TECHNICAL CHARACTERISTICS (FLIS)
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC700.0 MAXIMUM BREAKOVER VOLTAGE, DC700.0 MAXIMUM BREAKOVER VOLTAGE, DC
TERMINAL TYPE AND QUANTITY1 THREADED STUD AND 1 THREADED STUD AND 2 UNINSULATED WIRE LEAD W/TERMINAL LUG2 UNINSULATED WIRE LEAD W/TERMINAL LUG
SEMICONDUCTOR MATERIALSILICONSILICON
OVERALL LENGTH1.125 INCHES MAXIMUM1.125 INCHES MAXIMUM IN
FEATURES PROVIDEDHERMETICALLY SEALED CASEHERMETICALLY SEALED CASE
SPECIFICATION/STANDARD DATA80131-RELEASE5184 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION80131-RELEASE5184 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
POWER RATING PER CHARACTERISTIC10.0 WATTS MAXIMUM PEAK GATE POWER DISSIPATION10.0 WATTS MAXIMUM PEAK GATE POWER DISSIPATION
CURRENT RATING PER CHARACTERISTIC70.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC70.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC
OVERALL DIAMETER1.062 INCHES MAXIMUM1.062 INCHES MAXIMUM IN
MOUNTING METHODTHREADED STUD(S)
VERIFIED SUBSTITUTES & CROSS-REFERENCES 2
2N398BInterchangeable
interchangeable cross-reference
interchangeable
RELEASE5184Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2N3988?
2N3988 is a SEMICONDUCTOR DEVICE,THYRISTOR.
What parts can replace 2N3988?
There are 2 known substitutes for 2N3988: 2N398B, RELEASE5184. Substitute compatibility should be verified for your specific system.
What is the NSN for 2N3988?
2N3988 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-107-6493. This indicates validated use in U.S. government and defense supply chains.
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