ST1225H

View detailed technical data, stock status, and sourcing information for: ST1225H
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5961 Semiconductor Devices and Associated Hardware

National Stock Number

5961-01-128-3809

Item Name Code

20588

Assigment Date

03/20/1982 (44 years ago)

An active semiconductor device with three or more electrodes. May or may not include mounting hardware and/or heatsink. Excludes:semiconductor device, diode and semiconductor device, thyristor. For solid state devices which are responsive to visible or infrared radiant energy, see semiconductor device, photo.

junction contact internal configuration, 0.170 inches minimum and 0.210 inches maximum overall length, unable to decode inclosure material, 0.209 inches minimum and 0.230 inches maximum overall diameter, 0.500 inches minimum terminal length

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: 0.170 inches minimum and 0.210 inches maximum
Terminal Length: 0.500 inches minimum
Overall Diameter: 0.209 inches minimum and 0.230 inches maximum
Internal Configuration: junction contact
Joint Electronic Device Engineering Council/Jedec/Case Outline Designation: to-18
Mounting Method: terminal
Terminal Circle Diameter: 0.100 inches nominal
Features Provided: hermetically sealed case
Semiconductor Material: silicon
Voltage Rating In Volts Per Characteristic: 40.0 maximum collector to emitter voltage/static/base open and 50.0 maximum collector to base voltage, dc and 12.0 maximum emitter to base voltage, dc
Current Rating Per Characteristic: 300.00 milliamperes maximum collector current, dc
Power Rating Per Characteristic: 1.3 watts maximum total power dissipation
Maximum Operating Temp Per Measurement Point: 200.0 celsius ambient air
Special Features: junction pattern arrangement: npn
Test Data Document: 13499-352-8521 drawing (this is the basic governing drawing, such as a contractor drawing, original equipment manufacturer drawing, etc.; excludes any specification, standard or other document that may be referenced in a basic governing drawing)
Terminal Type And Quantity: 3 uninsulated wire lead

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
2392548-1	Transistor
352-8521-012	Transistor
ST1225H	Transistor

FAQs

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

What is the FSCG of the NSN 5961-01-128-3809?

The FSCG of the NSN 5961-01-128-3809 is 5961

Does the NSN 5961-01-128-3809 have a Schedule B code assigned?

Yes, the Schedule B code is 8541500080

Does NSN 5961-01-128-3809 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 5961-01-128-3809 contain precious materials?

Item does not contain precious metal.

Does NSN 5961-01-128-3809 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 5961-01-128-3809 was assigned to the Federal Catalog?

It was assigned 44 years ago, on Sat, Mar 20, 1982