646259-1 — SEMICONDUCTOR DEVICE,DIODE

✓ Government record, cited

— · SFP TRANSCEIVER

PRODUCT OVERVIEW

646259-1: SEMICONDUCTOR DEVICE,DIODE.

The SEMICONDUCTOR DEVICE,DIODE is a the manufacturer industrial component. Key specifications include material: GLASS ENCLOSURE, overall_length: 0.140 INCHES MINIMUM AND 0.140 INCHES MINIMUM AND 0.300 INCHES MAXIMUM0.300 INCHES MAXIMUM IN, mounting_method: TERMINALTERMINAL, terminal_length: 1.000 INCHES MINIMUM AND 1.000 INCHES MINIMUM AND 1.500 INCHES MAXIMUM1.500 INCHES MAXIMUM IN, overall_diameter: 0.055 INCHES MINIMUM AND 0.055 INCHES MINIMUM AND 0.130 INCHES MAXIMUM0.130 INCHES MAXIMUM IN, features_provided: HERMETICALLY SEALED CASEHERMETICALLY SEALED CASE. This part is cataloged in the U.S.

Government catalog under NSN 5961-01-331-5988, 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

646259-1

NSN: 5961-01-331-5988
FSC: 5961 — Semiconductor Devices and Associated Hardware
CAGE: 37695 — RAYTHEON COMPANY (USA)

SPECIFICATIONS

material	GLASS ENCLOSURE
overall_length	0.140 INCHES MINIMUM AND 0.140 INCHES MINIMUM AND 0.300 INCHES MAXIMUM0.300 INCHES MAXIMUM IN
mounting_method	TERMINALTERMINAL
terminal_length	1.000 INCHES MINIMUM AND 1.000 INCHES MINIMUM AND 1.500 INCHES MAXIMUM1.500 INCHES MAXIMUM IN
overall_diameter	0.055 INCHES MINIMUM AND 0.055 INCHES MINIMUM AND 0.130 INCHES MAXIMUM0.130 INCHES MAXIMUM IN
features_provided	HERMETICALLY SEALED CASEHERMETICALLY SEALED CASE
end_item_identification	RADIO SET AN/ARC187RADIORADIO SET AN/ARC187RADIO
terminal_type_and_quantity	3 UNINSULATED WIRE LEAD3 UNINSULATED WIRE LEAD
function_for_which_designed	RECTIFIERRECTIFIER
current_rating_per_characteristic	400.00 MILLIAMPERES MAXIMUM AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE400.00 MILLIAMPERES MAXIMUM AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE
voltage_rating_in_volts_per_characteristic	270.0 MAXIMUM NONREPETITIVE PEAK REVERSE VOLTAGE AND 270.0 MAXIMUM NONREPETITIVE PEAK REVERSE VOLTAGE AND 225.0 MAXIMUM WORKING PEAK REVERSE VOLTAGE225.0 MAXIMUM WORKING PEAK REVERSE VOLTAGE
maximum_operating_temp_per_measurement_point	175.0 CELSIUS AMBIENT AIR175.0 CELSIUS AMBIENT AIR DEGC
NSN	5961-01-331-5988

COMPONENT DIAGRAM

KEY FEATURES

•

VOLTAGE RATING IN VOLTS PER CHARACTERISTIC: 270.0 MAXIMUM NONREPETITIVE PEAK REVERSE VOLTAGE AND 270.0 MAXIMUM NONREPETITIVE PEAK REVERSE VOLTAGE AND 225.0 MAXIMUM WORKING PEAK REVERSE VOLTAGE225.0 MAXIMUM WORKING PEAK REVERSE VOLTAGE

•

MAXIMUM OPERATING TEMP PER MEASUREMENT POINT: 175.0 CELSIUS AMBIENT AIR175.0 CELSIUS AMBIENT AIR DEGC

•

OVERALL DIAMETER: 0.055 INCHES MINIMUM AND 0.055 INCHES MINIMUM AND 0.130 INCHES MAXIMUM0.130 INCHES MAXIMUM IN

•

TERMINAL LENGTH: 1.000 INCHES MINIMUM AND 1.000 INCHES MINIMUM AND 1.500 INCHES MAXIMUM1.500 INCHES MAXIMUM IN

•

MOUNTING METHOD: TERMINALTERMINAL

•

FEATURES PROVIDED: HERMETICALLY SEALED CASEHERMETICALLY SEALED CASE

•

CURRENT RATING PER CHARACTERISTIC: 400.00 MILLIAMPERES MAXIMUM AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE400.00 MILLIAMPERES MAXIMUM AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE

TECHNICAL CHARACTERISTICS

VOLTAGE RATING IN VOLTS PER CHARACTERISTIC	270.0 MAXIMUM NONREPETITIVE PEAK REVERSE VOLTAGE AND 270.0 MAXIMUM NONREPETITIVE PEAK REVERSE VOLTAGE AND 225.0 MAXIMUM WORKING PEAK REVERSE VOLTAGE225.0 MAXIMUM WORKING PEAK REVERSE VOLTAGE
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT	175.0 CELSIUS AMBIENT AIR175.0 CELSIUS AMBIENT AIR DEGC
OVERALL DIAMETER	0.055 INCHES MINIMUM AND 0.055 INCHES MINIMUM AND 0.130 INCHES MAXIMUM0.130 INCHES MAXIMUM IN
TERMINAL LENGTH	1.000 INCHES MINIMUM AND 1.000 INCHES MINIMUM AND 1.500 INCHES MAXIMUM1.500 INCHES MAXIMUM IN
MOUNTING METHOD	TERMINALTERMINAL
OVERALL LENGTH	0.140 INCHES MINIMUM AND 0.140 INCHES MINIMUM AND 0.300 INCHES MAXIMUM0.300 INCHES MAXIMUM IN
FEATURES PROVIDED	HERMETICALLY SEALED CASEHERMETICALLY SEALED CASE
CURRENT RATING PER CHARACTERISTIC	400.00 MILLIAMPERES MAXIMUM AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE400.00 MILLIAMPERES MAXIMUM AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE
FUNCTION FOR WHICH DESIGNED	RECTIFIERRECTIFIER
END ITEM IDENTIFICATION	RADIO SET AN/ARC187RADIORADIO SET AN/ARC187RADIO

SUBSTITUTES & CROSS-REFERENCES 2

JANTX1N645-1Reference document

Same NSN cross-reference

Reference document — Secondary reference

JANTX1N4454-1Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Demilitarization required — mutilation

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FREQUENTLY ASKED QUESTIONS

What is 646259-1?

646259-1 is a SEMICONDUCTOR DEVICE,DIODE.

What parts can replace 646259-1?

There are 2 known substitutes for 646259-1: JANTX1N645-1, JANTX1N4454-1. Substitute compatibility should be verified for your specific system.

What is the NSN for 646259-1?

646259-1 is cataloged in the U.S. Government catalog under NSN 5961-01-331-5988. This indicates validated use in U.S. government and defense supply chains.

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646259-1 — SEMICONDUCTOR DEVICE,DIODE

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