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Technical Data Sheet
PartsTable / COMPONENT / 2N1397
2N1397 ✓ 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 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 part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-995-2903, 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
2N1397
NSN: 5961-00-995-2903
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
internal_configurationJUNCTION CONTACT
semiconductor_materialGERMANIUM
terminal_circle_diameter0.200 INCHES NOMINAL IN
terminal_type_and_quantity4 UNINSULATED WIRE LEAD
specification/standard_data80131-RELEASE2673 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
power_rating_per_characteristic120.0 MILLIWATTS MAXIMUM COLLECTOR POWER DISSIPATION
NSN5961-00-995-2903
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 2N1397 MFR OEM TRANSISTOR
KEY FEATURES
•
POWER RATING PER CHARACTERISTIC: 120.0 MILLIWATTS MAXIMUM COLLECTOR POWER DISSIPATION
•
INTERNAL CONFIGURATION: JUNCTION CONTACT
•
OVERALL DIAMETER: 0.370 INCHES MAXIMUM IN
•
TERMINAL TYPE AND QUANTITY: 4 UNINSULATED WIRE LEAD
•
SPECIFICATION/STANDARD DATA: 80131-RELEASE2673 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
•
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC: 40.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND 40.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN AND 0.5 MAXIMUM BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN
•
TERMINAL LENGTH: 1.500 INCHES MINIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
POWER RATING PER CHARACTERISTIC120.0 MILLIWATTS MAXIMUM COLLECTOR POWER DISSIPATION
OVERALL LENGTH0.260 INCHES MAXIMUM IN
INTERNAL CONFIGURATIONJUNCTION CONTACT
OVERALL DIAMETER0.370 INCHES MAXIMUM IN
TERMINAL TYPE AND QUANTITY4 UNINSULATED WIRE LEAD
SPECIFICATION/STANDARD DATA80131-RELEASE2673 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC40.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND 40.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN AND 0.5 MAXIMUM BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN
TERMINAL LENGTH1.500 INCHES MINIMUM IN
FEATURES PROVIDEDHERMETICALLY SEALED CASE
TERMINAL CIRCLE DIAMETER0.200 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
2088474-3Interchangeable
interchangeable cross-reference
interchangeable
2N1395Interchangeable
interchangeable cross-reference
interchangeable
RELEASE2673Interchangeable
interchangeable cross-reference
interchangeable
12974Interchangeable
interchangeable cross-reference
interchangeable
5013356-00Interchangeable
interchangeable cross-reference
interchangeable
2088474-0006Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2N1397?
2N1397 is a TRANSISTOR.
What parts can replace 2N1397?
There are 6 known substitutes for 2N1397: 2088474-3, 2N1395, RELEASE2673 and 3 more. Substitute compatibility should be verified for your specific system.
Is 2N1397 still available?
2N1397 is currently cancelled.
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Last verified: July 2026