Product Details | UNITIZED SEMICONDUCTOR DEVICES

5961-01-277-8173 Two or more discrete semiconductor devices such as diode(s) and/or transistor(s), permanently cased, encapsulated, or potted together to form an inseparable unit. Excludes devices having one or more components other than semiconductor devices. The individually distinct devices forming the unit may be internally connected. The unit in itself does not perform a complete specific function and cannot be assigned a more definite item name. It may include or consist of inseparable matched pairs. May or may not include mounting hardware and/or heatsink. For interconnected items arranged in stack(s), see RECTIFIER, SEMICONDUCTOR DEVICE. For items formed on or within a semiconductor material substrate, formed on an insulating substrate or formed on a combination of both of these types, see MICROCIRCUIT (as modified). Excludes NETWORK (as modified); ABSORBER, OVERVOLTAGE; SEMICONDUCTOR DEVICE SET; and SEMICONDUCTOR DEVICE ASSEMBLY. Do not use if more specific name applies.

Part Alternates: USD645C, VA700235001, VA-70-0235-001, 5961-01-277-8173, 01-277-8173, 5961012778173, 012778173

Electrical and Electronic Equipment Components | Semiconductor Devices and Associated Hardware

Supply Group (FSG) NSN Assign. NIIN
59 27 APR 1988 01-277-8173

Cross Reference | NSN 5961-01-277-8173

Part Number Cage Code Manufacturer
USD645C 12969 MICRO USPD INC
VA-70-0235-001 K0668 SELEX ES LTD DBA SELEX S & A S

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Technical Data | NSN 5961-01-277-8173

Characteristic Specifications
COMPONENT NAME AND QUANTITY 2 SEMICONDUCTOR DEVICE DIODE
SEMICONDUCTOR MATERIAL SILICON ALL SEMICONDUCTOR DEVICE DIODE
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC 45.0 MAXIMUM WORKING PEAK REVERSE VOLTAGE ALL SEMICONDUCTOR DEVICE DIODE
CURRENT RATING PER CHARACTERISTIC 12.00 AMPERES MAXIMUM AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE ALL SEMICONDUCTOR DEVICE DIODE
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT 150.0 DEG CELSIUS JUNCTION
INCLOSURE MATERIAL PLASTIC
JOINT ELECTRONIC DEVICE ENGINEERING COUNCIL/JEDEC/CASE OUTLINE DESIGNATION TO-220AB
MOUNTING METHOD TERMINAL AND UNTHREADED HOLE
MOUNTING FACILITY QUANTITY 1
TERMINAL LENGTH 0.562 INCHES MAXIMUM
TERMINAL TYPE AND QUANTITY 3 PIN
OVERALL LENGTH 0.625 INCHES MAXIMUM
OVERALL HEIGHT 0.190 INCHES MAXIMUM
OVERALL WIDTH 0.420 INCHES MAXIMUM
FUNCTION FOR WHICH DESIGNED RECTIFIER
SPECIAL FEATURES ALL SEMICONDUCTOR DEVICE DIODE JUNCTION PATTERN ARRANGEMENT: PN

Restrictions/Controls & Freight Information | NSN 5961-01-277-8173

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Electro-static Discharge Susceptible:BESD sensitivity
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
NMF Description 063025 SEMICONDUCTORS/DEVICES NOI ETC
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 72D unknown
Originating Activity Code TX Defense Supply Center Columbus
Columbus, OH 43218
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity H Signal Corps supplies and equipment, including radio equipment and supplies, communications equipment and supplies, electrical equipment and supplies, etc.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo 3 Electrostatic Sensitive Device (ESD), subject to damage caused by electrostatic discharge. (See DoD 4500.32-R, Volume 1, Appendix A, Section I for additional information on ESD devices).