SS657

View detailed technical data, stock status, and sourcing information for: SS657
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5961 Semiconductor Devices and Associated Hardware

National Stock Number

5961-00-009-1229

Item Name Code

20588

Assigment Date

07/28/1972 (54 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.

0.365 inches nominal overall diameter, 0.259 inches nominal overall height, unable to decode inclosure material, 0.250 inches nominal overall length, 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: 0.250 inches nominal
Terminal Length: 0.500 inches minimum
Overall Height: 0.259 inches nominal
Overall Diameter: 0.365 inches nominal
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: 120.0 maximum breakdown voltage, collector-to-emitter, base open
Current Rating Per Characteristic: 20.00 milliamperes maximum collector current, dc
Special Features: junction pattern arrangement: npn
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
1854-0419	Transistor
SS657	Transistor

FAQs

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

What is the FSCG of the NSN 5961-00-009-1229?

The FSCG of the NSN 5961-00-009-1229 is 5961

Does the NSN 5961-00-009-1229 have a Schedule B code assigned?

Yes, the Schedule B code is 8541500080

Does NSN 5961-00-009-1229 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 5961-00-009-1229 contain precious materials?

Precious metal content is unknown

Does NSN 5961-00-009-1229 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 5961-00-009-1229 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Fri, Jul 28, 1972