National Item Identification Number
01-224-5437
012245437
5961-01-224-5437
5961012245437
National Stock Number
Item Name
SEMICONDUCTOR DEVICES,UNITIZED
Federal Supply Class
5961
Description
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.
Commercial and Government Entity Code (Supplier Data)
56289
SPRAGUE ELECTRIC CO
WORLD HQS
678 MAIN ST
SANFORD
ME
04073
207-324-4140
56289
SPRAGUE ELECTRIC CO
WORLD HQS
678 MAIN ST
SANFORD
ME
04073
207-324-4140
Reference Numbers (Part Numbers)
ULS2021R-MIL
ULS2021R-883C
Required Categories
COMPONENT NAME AND QUANTITY
SEMICONDUCTOR MATERIAL
VOLTAGE RATING IN VOLTS PER
Required Description
7 TRANSISTOR
SILICON ALL TRANSISTOR
95.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE,