770D81 — SEMICONDUCTOR DEVICE,DIODE

✓ Government record, cited

— · SFP TRANSCEIVER

PRODUCT OVERVIEW

770D81: SEMICONDUCTOR DEVICE,DIODE.

The SEMICONDUCTOR DEVICE,DIODE is a the manufacturer industrial component. Key specifications include material: SILICON SEMICONDUCTOR, overall_length: 12.870 INCHES MINIMUM AND 13.130 INCHES MAXIMUM IN, mounting_method: THREADED STUD(S), special_features: WEAPON SYSTEM ESSENTIAL; JUNCTION PATTERN ARRANGEMENT: PN, features_provided: HERMETICALLY SEALED CASE, nominal_thread_size: 0.750 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 5961-01-330-9268, 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

770D81

NSN: 5961-01-330-9268
FSC: 5961 — Semiconductor Devices and Associated Hardware
CAGE: 79500 — WESTINGHOUSE ELECTRIC CORP (USA)

SPECIFICATIONS

material	SILICON SEMICONDUCTOR
overall_length	12.870 INCHES MINIMUM AND 13.130 INCHES MAXIMUM IN
mounting_method	THREADED STUD(S)
special_features	WEAPON SYSTEM ESSENTIAL; JUNCTION PATTERN ARRANGEMENT: PN
features_provided	HERMETICALLY SEALED CASE
nominal_thread_size	0.750 INCHES IN
end_item_identification	E-2C HAWKEYE AIRCRAFT
thread_series_designator	UNF
mounting_facility_quantity	1
overall_width_across_flats	1.218 INCHES MINIMUM AND 1.252 INCHES MAXIMUM IN
terminal_type_and_quantity	1 TAB, SOLDER LUG AND 1 THREADED STUD
function_for_which_designed	RECTIFIER
NSN	5961-01-330-9268

COMPONENT DIAGRAM

KEY FEATURES

•

VOLTAGE RATING IN VOLTS PER CHARACTERISTIC: 240.0 MAXIMUM NONREPETITIVE PEAK REVERSE VOLTAGE AND 200.0 MAXIMUM WORKING PEAK REVERSE VOLTAGE, MAXIMUM PEAK TOTAL VALUE

•

MAXIMUM OPERATING TEMP PER MEASUREMENT POINT: 200.0 CELSIUS JUNCTION DEGC

•

MOUNTING FACILITY QUANTITY: 1

•

JOINT ELECTRONIC DEVICE ENGINEERING COUNCIL/JEDEC/CASE OUTLINE DESIGNATION: DO-205AB

•

MOUNTING METHOD: THREADED STUD(S)

•

CRITICALITY CODE JUSTIFICATION: FEAT

•

FEATURES PROVIDED: HERMETICALLY SEALED CASE

TECHNICAL CHARACTERISTICS

VOLTAGE RATING IN VOLTS PER CHARACTERISTIC	240.0 MAXIMUM NONREPETITIVE PEAK REVERSE VOLTAGE AND 200.0 MAXIMUM WORKING PEAK REVERSE VOLTAGE, MAXIMUM PEAK TOTAL VALUE
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT	200.0 CELSIUS JUNCTION DEGC
MOUNTING FACILITY QUANTITY	1
JOINT ELECTRONIC DEVICE ENGINEERING COUNCIL/JEDEC/CASE OUTLINE DESIGNATION	DO-205AB
MOUNTING METHOD	THREADED STUD(S)
CRITICALITY CODE JUSTIFICATION	FEAT
OVERALL LENGTH	12.870 INCHES MINIMUM AND 13.130 INCHES MAXIMUM IN
FEATURES PROVIDED	HERMETICALLY SEALED CASE
OVERALL WIDTH ACROSS FLATS	1.218 INCHES MINIMUM AND 1.252 INCHES MAXIMUM IN
NOMINAL THREAD SIZE	0.750 INCHES IN

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 3

73-4930Reference document

Same NSN cross-reference

Reference document — Secondary reference

7534251P0001Reference document

Same NSN cross-reference

Reference document — Secondary reference

7534251P1Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 770D81?

770D81 is a SEMICONDUCTOR DEVICE,DIODE.

What parts can replace 770D81?

There are 3 known substitutes for 770D81: 73-4930, 7534251P0001, 7534251P1. Substitute compatibility should be verified for your specific system.

What is the NSN for 770D81?

770D81 is cataloged in the U.S. Government catalog under NSN 5961-01-330-9268. This indicates validated use in U.S. government and defense supply chains.

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770D81 — SEMICONDUCTOR DEVICE,DIODE

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