ST81078

View detailed technical data, stock status, and sourcing information for: ST81078
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5961 Semiconductor Devices and Associated Hardware

National Stock Number

5961-00-686-7985

Item Name Code

20588

Assigment Date

01/01/1961 (65 years ago)

junction contact internal configuration, 0.250 inches nominal overall length, 1.500 inches minimum terminal length, unable to decode inclosure material, 0.335 inches maximum overall diameter

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Inclosure Material: unable to decode
Overall Length: 0.250 inches nominal
Terminal Length: 1.500 inches minimum
Overall Diameter: 0.335 inches maximum
Internal Configuration: junction contact
Mounting Method: terminal
Terminal Circle Diameter: 0.200 inches nominal
Features Provided: hermetically sealed case
Semiconductor Material: silicon
Voltage Rating In Volts Per Characteristic: 45.0 maximum collector to base voltage, dc and 45.0 maximum collector to emitter voltage, dc and 2.0 maximum emitter to base voltage, dc
Power Rating Per Characteristic: 200.0 milliwatts maximum total power dissipation
Maximum Operating Temp Per Measurement Point: 200.0 celsius ambient air
Special Features: junction pattern arrangement: npn
Terminal Type And Quantity: 3 uninsulated wire lead

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5961-00-681-8160	No Name Available	07/16/1972
5961-00-968-4445	No Name Available	12/01/2008

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
10043883	Transistor
10511411	Transistor
2N480	Transistor
386-1017P2	Transistor
9176192	Transistor
ST81078	Transistor

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5961-00-686-7985?

The FSCG of the NSN 5961-00-686-7985 is 5961

Does the NSN 5961-00-686-7985 have a Schedule B code assigned?

Yes, the Schedule B code is 8541500080

Does NSN 5961-00-686-7985 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 5961-00-686-7985 contain precious materials?

Precious metal content is unknown

Does NSN 5961-00-686-7985 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 5961-00-686-7985 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961