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A2X1645 — SEMICONDUCTOR DEVICE,DIODE

✓ Government record, cited
— · SFP TRANSCEIVER
PRODUCT OVERVIEW

A2X1645: SEMICONDUCTOR DEVICE,DIODE.

The SEMICONDUCTOR DEVICE,DIODE is a the manufacturer industrial component. Key specifications include material: GLASS ENCLOSURE, overall_length: 0.170 INCHES MAXIMUM IN, mounting_method: TERMINAL, terminal_length: 1.600 INCHES MAXIMUM IN, overall_diameter: 0.076 INCHES MAXIMUM IN, features_provided: HERMETICALLY SEALED CASE. This part is cataloged in the U.S.

Government catalog under NSN 5961-01-123-2991, 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
A2X1645
NSN: 5961-01-123-2991
FSC: 5961 — Semiconductor Devices and Associated Hardware
CAGE: 21847 — FEI MICROWAVE INC (USA)
SPECIFICATIONS
materialGLASS ENCLOSURE
overall_length0.170 INCHES MAXIMUM IN
mounting_methodTERMINAL
terminal_length1.600 INCHES MAXIMUM IN
overall_diameter0.076 INCHES MAXIMUM IN
features_providedHERMETICALLY SEALED CASE
end_item_identificationRADAR 76301
terminal_type_and_quantity2 UNINSULATED WIRE LEAD
power_rating_per_characteristic100.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION
current_rating_per_characteristic30.00 MILLIAMPERES MAXIMUM FORWARD CURRENT, DC
voltage_rating_in_volts_per_characteristic2.0 MAXIMUM REPETITIVE PEAK REVERSE VOLTAGE, MAXIMUM PEAK TOTAL VALUE
maximum_operating_temp_per_measurement_point125.0 CELSIUS AMBIENT AIR DEGC
NSN5961-01-123-2991
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 A2X1645 MFR OEM SEMICONDUCTOR DEVICE,DIODE
KEY FEATURES
•
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC: 2.0 MAXIMUM REPETITIVE PEAK REVERSE VOLTAGE, MAXIMUM PEAK TOTAL VALUE
•
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT: 125.0 CELSIUS AMBIENT AIR DEGC
•
OVERALL DIAMETER: 0.076 INCHES MAXIMUM IN
•
TERMINAL LENGTH: 1.600 INCHES MAXIMUM IN
•
MOUNTING METHOD: TERMINAL
•
FEATURES PROVIDED: HERMETICALLY SEALED CASE
•
CURRENT RATING PER CHARACTERISTIC: 30.00 MILLIAMPERES MAXIMUM FORWARD CURRENT, DC
TECHNICAL CHARACTERISTICS
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC2.0 MAXIMUM REPETITIVE PEAK REVERSE VOLTAGE, MAXIMUM PEAK TOTAL VALUE
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT125.0 CELSIUS AMBIENT AIR DEGC
OVERALL DIAMETER0.076 INCHES MAXIMUM IN
TERMINAL LENGTH1.600 INCHES MAXIMUM IN
MOUNTING METHODTERMINAL
OVERALL LENGTH0.170 INCHES MAXIMUM IN
FEATURES PROVIDEDHERMETICALLY SEALED CASE
CURRENT RATING PER CHARACTERISTIC30.00 MILLIAMPERES MAXIMUM FORWARD CURRENT, DC
END ITEM IDENTIFICATIONRADAR 76301
MATERIALSILICON SEMICONDUCTOR
SUBSTITUTES & CROSS-REFERENCES 7
MA4E209Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
8879000100-1Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
MX5236-75Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
HSCH-3486Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
HSCH-0812Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
QSCH-3951Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is A2X1645?
A2X1645 is a SEMICONDUCTOR DEVICE,DIODE.
What parts can replace A2X1645?
There are 7 known substitutes for A2X1645: MA4E209, 8879000100-1, MX5236-75 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A2X1645?
A2X1645 is cataloged in the U.S. Government catalog under NSN 5961-01-123-2991. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.