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Technical Data Sheet
PartsTable / COMPONENT / 1N3028BA
1N3028BA ✓ 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,DIODE is a the manufacturer industrial component. Key specifications include material: SILICON SEMICONDUCTOR, overall_length: 0.350 INCHES MAXIMUM IN, mounting_method: TERMINAL, terminal_length: 1.350 INCHES MAXIMUM IN, overall_diameter: 0.225 INCHES MAXIMUM IN, features_provided: HERMETICALLY SEALED CASE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-103-4089, 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
1N3028BA
NSN: 5961-00-103-4089
FSC: 5961
CAGE: C7191 — ADELCO ELEKTRONIK GMBH (DEU)
SPECIFICATIONS
materialSILICON SEMICONDUCTOR
overall_length0.350 INCHES MAXIMUM IN
mounting_methodTERMINAL
terminal_length1.350 INCHES MAXIMUM IN
overall_diameter0.225 INCHES MAXIMUM IN
features_providedHERMETICALLY SEALED CASE
terminal_type_and_quantity2 UNINSULATED WIRE LEAD
specification/standard_data80131-RELEASE2986 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
power_rating_per_characteristic1.0 WATTS MAXIMUM TOTAL POWER DISSIPATION
current_rating_per_characteristic11.00 MILLIAMPERES MAXIMUM MAXIMUM REVERSE SURGE CURRENT
voltage_rating_in_volts_per_characteristic22.0 MAXIMUM NOMINAL REGULATOR VOLTAGE
maximum_operating_temp_per_measurement_point175.0 CELSIUS AMBIENT AIR DEGC
NSN5961-00-103-4089
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 1N3028BA MFR OEM SEMICONDUCTOR DEVICE,DIODE
KEY FEATURES
•
CURRENT RATING PER CHARACTERISTIC: 11.00 MILLIAMPERES MAXIMUM MAXIMUM REVERSE SURGE CURRENT
•
OVERALL DIAMETER: 0.225 INCHES MAXIMUM IN
•
TERMINAL LENGTH: 1.350 INCHES MAXIMUM IN
•
FEATURES PROVIDED: HERMETICALLY SEALED CASE
•
POWER RATING PER CHARACTERISTIC: 1.0 WATTS MAXIMUM TOTAL POWER DISSIPATION
•
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT: 175.0 CELSIUS AMBIENT AIR DEGC
•
MOUNTING METHOD: TERMINAL
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH0.350 INCHES MAXIMUM IN
CURRENT RATING PER CHARACTERISTIC11.00 MILLIAMPERES MAXIMUM MAXIMUM REVERSE SURGE CURRENT
OVERALL DIAMETER0.225 INCHES MAXIMUM IN
TERMINAL LENGTH1.350 INCHES MAXIMUM IN
FEATURES PROVIDEDHERMETICALLY SEALED CASE
POWER RATING PER CHARACTERISTIC1.0 WATTS MAXIMUM TOTAL POWER DISSIPATION
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT175.0 CELSIUS AMBIENT AIR DEGC
MOUNTING METHODTERMINAL
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC22.0 MAXIMUM NOMINAL REGULATOR VOLTAGE
MATERIALGLASS ENCLOSURE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
B233724Interchangeable
interchangeable cross-reference
interchangeable
7886278P1Interchangeable
interchangeable cross-reference
interchangeable
29341Interchangeable
interchangeable cross-reference
interchangeable
1N3028BInterchangeable
interchangeable cross-reference
interchangeable
VBE890-1N3028BInterchangeable
interchangeable cross-reference
interchangeable
438617Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1N3028BA?
1N3028BA is a SEMICONDUCTOR DEVICE,DIODE.
What parts can replace 1N3028BA?
There are 10 known substitutes for 1N3028BA: B233724, 7886278P1, 29341 and 7 more. Substitute compatibility should be verified for your specific system.
Is 1N3028BA still available?
1N3028BA is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026