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Technical Data Sheet
2N388 ✓ 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: 0.260 INCHES NOMINAL IN, mounting_method: TERMINAL, terminal_length: 1.500 INCHES MINIMUM IN, overall_diameter: 0.370 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 5961-00-583-4410, 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
2N388
NSN: 5961-00-583-4410
FSC: 5961
CAGE: 80131 — ELECTRONIC INDUSTRIES ASSOCIATION
SPECIFICATIONS
overall_length0.260 INCHES NOMINAL IN
mounting_methodTERMINAL
terminal_length1.500 INCHES MINIMUM IN
overall_diameter0.370 INCHES NOMINAL IN
special_featuresJUNCTION PATTERN ARRANGEMENT: NPN
features_providedHERMETICALLY SEALED CASE
internal_configurationJUNCTION CONTACT
semiconductor_materialGERMANIUM
terminal_circle_diameter0.200 INCHES NOMINAL IN
terminal_type_and_quantity3 UNINSULATED WIRE LEAD
specification/standard_data80131-2N388 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
internal_junction_configurationNPN
NSN5961-00-583-4410
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 2N388 MFR OEM TRANSISTOR
KEY FEATURES
SEMICONDUCTOR MATERIAL: GERMANIUM
INTERNAL JUNCTION CONFIGURATION: NPN
INTERNAL CONFIGURATION: JUNCTION CONTACT
FEATURES PROVIDED: HERMETICALLY SEALED CASE
SPECIFICATION/STANDARD DATA: 80131-2N388 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
TERMINAL TYPE AND QUANTITY: 3 UNINSULATED WIRE LEAD
TECHNICAL CHARACTERISTICS (FLIS)
SEMICONDUCTOR MATERIALGERMANIUM
INTERNAL JUNCTION CONFIGURATIONNPN
INTERNAL CONFIGURATIONJUNCTION CONTACT
FEATURES PROVIDEDHERMETICALLY SEALED CASE
SPECIFICATION/STANDARD DATA80131-2N388 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
TERMINAL TYPE AND QUANTITY3 UNINSULATED WIRE LEAD
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
20-00070-001Interchangeable
interchangeable cross-reference
interchangeable
4192800-135Interchangeable
interchangeable cross-reference
interchangeable
DMS 89127BInterchangeable
interchangeable cross-reference
interchangeable
723099-029Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2N388?
2N388 is a TRANSISTOR.
What parts can replace 2N388?
There are 4 known substitutes for 2N388: 20-00070-001, 4192800-135, DMS 89127B and 1 more. Substitute compatibility should be verified for your specific system.
Is 2N388 still available?
2N388 is currently cancelled.
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