FDH4256 — SEMICONDUCTOR DEVICE,DIODE

✓ Government record, cited

— · SFP TRANSCEIVER

PRODUCT OVERVIEW

FDH4256: SEMICONDUCTOR DEVICE,DIODE.

The SEMICONDUCTOR DEVICE,DIODE is a the manufacturer industrial component. Key specifications include material: CERAMIC OR GLASS OR PLASTIC ENCLOSURE, overall_length: 0.340 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN, mounting_method: TERMINAL, terminal_length: 1.000 INCHES NOMINAL IN, overall_diameter: 0.056 INCHES MINIMUM AND 0.075 INCHES MAXIMUM IN, features_provided: HERMETICALLY SEALED CASE. This part is cataloged in the U.S.

Government catalog under NSN 5961-01-075-9604, 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

FDH4256

NSN: 5961-01-075-9604
FSC: 5961 — Semiconductor Devices and Associated Hardware
CAGE: 13715 — FAIRCHILD SEMICONDUCTOR CORP COMPONENTS GROUP SUB OF SCHLUMBERGER LTD (USA)

SPECIFICATIONS

material	CERAMIC OR GLASS OR PLASTIC ENCLOSURE
overall_length	0.340 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN
mounting_method	TERMINAL
terminal_length	1.000 INCHES NOMINAL IN
overall_diameter	0.056 INCHES MINIMUM AND 0.075 INCHES MAXIMUM IN
features_provided	HERMETICALLY SEALED CASE
terminal_circle_diameter	0.018 INCHES NOMINAL IN
terminal_type_and_quantity	2 PIN
power_rating_per_characteristic	500.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION
current_rating_per_characteristic	200.00 MILLIAMPERES MAXIMUM AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE
voltage_rating_in_volts_per_characteristic	400.0 NOMINAL BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, WITH SPECIFIED CIRCUIT BETWEEN BASE AND EMITTER
maximum_operating_temp_per_measurement_point	175.0 CELSIUS JUNCTION DEGC
NSN	5961-01-075-9604

COMPONENT DIAGRAM

KEY FEATURES

•

VOLTAGE RATING IN VOLTS PER CHARACTERISTIC: 400.0 NOMINAL BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, WITH SPECIFIED CIRCUIT BETWEEN BASE AND EMITTER

•

MAXIMUM OPERATING TEMP PER MEASUREMENT POINT: 175.0 CELSIUS JUNCTION DEGC

•

OVERALL DIAMETER: 0.056 INCHES MINIMUM AND 0.075 INCHES MAXIMUM IN

•

TERMINAL LENGTH: 1.000 INCHES NOMINAL IN

•

MOUNTING METHOD: TERMINAL

•

FEATURES PROVIDED: HERMETICALLY SEALED CASE

•

CURRENT RATING PER CHARACTERISTIC: 200.00 MILLIAMPERES MAXIMUM AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE

TECHNICAL CHARACTERISTICS

VOLTAGE RATING IN VOLTS PER CHARACTERISTIC	400.0 NOMINAL BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, WITH SPECIFIED CIRCUIT BETWEEN BASE AND EMITTER
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT	175.0 CELSIUS JUNCTION DEGC
OVERALL DIAMETER	0.056 INCHES MINIMUM AND 0.075 INCHES MAXIMUM IN
TERMINAL LENGTH	1.000 INCHES NOMINAL IN
MOUNTING METHOD	TERMINAL
OVERALL LENGTH	0.340 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN
FEATURES PROVIDED	HERMETICALLY SEALED CASE
CURRENT RATING PER CHARACTERISTIC	200.00 MILLIAMPERES MAXIMUM AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE
MATERIAL	SILICON SEMICONDUCTOR
MATERIAL	CERAMIC OR GLASS OR PLASTIC ENCLOSURE

OTHER ITEMS IN FSC 5961 — Semiconductor Devices and Associated Hardware

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5961-00-000-0150 5961-00-000-4541 5961-00-000-5400 5961-00-000-7614 5961-00-000-8760 5961-00-001-1352 5961-00-001-2624 5961-00-001-2978

SUBSTITUTES & CROSS-REFERENCES 1

PC70835-1Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — mutilation

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FREQUENTLY ASKED QUESTIONS

What is FDH4256?

FDH4256 is a SEMICONDUCTOR DEVICE,DIODE.

What parts can replace FDH4256?

There is 1 known substitute for FDH4256: PC70835-1. Substitute compatibility should be verified for your specific system.

What is the NSN for FDH4256?

FDH4256 is cataloged in the U.S. Government catalog under NSN 5961-01-075-9604. This indicates validated use in U.S. government and defense supply chains.

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FDH4256 — SEMICONDUCTOR DEVICE,DIODE

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