VK448 — RECTIFIER,SEMICONDUCTOR DEVICE,U

✓ Government record, cited

— · SFP TRANSCEIVER

PRODUCT OVERVIEW

VK448: RECTIFIER,SEMICONDUCTOR DEVICE,U.

RECTIFIER,SEMICONDUCTOR DEVICE,U. Key specifications include material: SILICON, overall_width: 1.127 INCHES MAXIMUM IN, overall_height: 0.450 INCHES MAXIMUM IN, overall_length: 1.127 INCHES MAXIMUM IN, mounting_method: UNTHREADED HOLE(S), operating_temp_range: -60.0 TO 150.0 CELSIUS DEGC. This part is cataloged in the U.S.

Government catalog under NSN 5961-01-036-4370, 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

VK448

NSN: 5961-01-036-4370
NIINs: 010364370, 011100252
FSC: 5961 — Semiconductor Devices and Associated Hardware
CAGE: 62703 — MICRO QUALITY SEMICONDUCTOR INC SUB OF MICROSEMI CORP (USA)

SPECIFICATIONS

material	SILICON
overall_width	1.127 INCHES MAXIMUM IN
overall_height	0.450 INCHES MAXIMUM IN
overall_length	1.127 INCHES MAXIMUM IN
mounting_method	UNTHREADED HOLE(S)
special_features	COPPER MTG PAD;EPOXY CASE;OVERALL 0.750 IN. SQ INCLUDING TERMINALS;4 TERMINALS;0.162 DIA HOLE FOR MTG;SINGLE PHASE FULL WAVE RECTIFIER IN
operating_temp_range	-60.0 TO 150.0 CELSIUS DEGC
terminal_type_and_quantity	4 TAB, SOLDER LUG
circuit_connection_style_designator	BRIDGE 1 PHASE
absolute_maximum_current_rating_per_characteristic	30.00 AMPERES AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE
absolute_maximum_voltage_rating_in_volts_per_characteristic	200.0 PEAK INVERSE VOLTAGE
NSN	5961-01-036-4370

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING METHOD: UNTHREADED HOLE(S)

•

ABSOLUTE MAXIMUM CURRENT RATING PER CHARACTERISTIC: 30.00 AMPERES AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE

•

ABSOLUTE MAXIMUM VOLTAGE RATING IN VOLTS PER CHARACTERISTIC: 200.0 PEAK INVERSE VOLTAGE

•

OPERATING TEMP RANGE: -60.0 TO 150.0 CELSIUS DEGC

•

MATERIAL: SILICON

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	0.450 INCHES MAXIMUM IN
MOUNTING METHOD	UNTHREADED HOLE(S)
OVERALL LENGTH	1.127 INCHES MAXIMUM IN
OVERALL WIDTH	1.127 INCHES MAXIMUM IN
ABSOLUTE MAXIMUM CURRENT RATING PER CHARACTERISTIC	30.00 AMPERES AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE
ABSOLUTE MAXIMUM VOLTAGE RATING IN VOLTS PER CHARACTERISTIC	200.0 PEAK INVERSE VOLTAGE
OPERATING TEMP RANGE	-60.0 TO 150.0 CELSIUS DEGC
MATERIAL	SILICON
TERMINAL TYPE AND QUANTITY	4 TAB, SOLDER LUG
CIRCUIT CONNECTION STYLE DESIGNATOR	BRIDGE 1 PHASE

SUBSTITUTES & CROSS-REFERENCES 3

B-10BReference document

Same NSN cross-reference

Reference document — Secondary reference

B10DReference document

Same NSN cross-reference

Reference document — Design control — primary reference

S6476-4Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is VK448?

VK448 is a RECTIFIER,SEMICONDUCTOR DEVICE,U.

What parts can replace VK448?

There are 3 known substitutes for VK448: B-10B, B10D, S6476-4. Substitute compatibility should be verified for your specific system.

What is the NSN for VK448?

VK448 is cataloged in the U.S. Government catalog under NSN 5961-01-036-4370. This indicates validated use in U.S. government and defense supply chains.

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VK448 — RECTIFIER,SEMICONDUCTOR DEVICE,U

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