121-784

View detailed technical data, stock status, and sourcing information for: 121-784

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121-784
Federal Supply Group
Electrical and Electronic Equipment Components
National Stock Number
5961-00-163-3689
Item Name Code
20588
Assigment Date
11/12/1971 (54 years ago)

A transformer which is designed so that part or all of its range of operating frequencies is 20 kilohertz (kilocycles) and below. The maximum value may extend into the radio frequency range. It is generally used in the input, output, amplifier, or oscillator stages of audio and sonar devices.

0.500 inches minimum terminal length, field effect internal configuration, 0.188 inches nominal overall length, unable to decode inclosure material, 0.219 inches nominal 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
0.188 inches nominal
Terminal Length
0.500 inches minimum
Overall Diameter
0.219 inches nominal
Internal Configuration
field effect
Mounting Method
terminal
Terminal Circle Diameter
0.100 inches nominal
Features Provided
hermetically sealed case
Semiconductor Material
silicon
Voltage Rating In Volts Per Characteristic
25.0 maximum breakdown voltage, drain-to-source, with all other terminals short-circuited to source and 20.0 maximum breakdown voltage, gate-to-source, with all other terminals short-circuited to source
Current Rating Per Characteristic
30.00 milliamperes maximum drain current
Power Rating Per Characteristic
300.0 milliwatts maximum collector power dissipation
Maximum Operating Temp Per Measurement Point
200.0 celsius junction
Terminal Type And Quantity
4 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
121-784 Transistor
MFE121 Transistor
MFE3007 Transistor
MFE3007A Transistor

FAQs

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

What is the FSCG of the NSN 5961-00-163-3689?
The FSCG of the NSN 5961-00-163-3689 is 5961
Does the NSN 5961-00-163-3689 have a Schedule B code assigned?
Yes, the Schedule B code is 8541500080
Does NSN 5961-00-163-3689 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 5961-00-163-3689 contain precious materials?
Precious metal content is unknown
Does NSN 5961-00-163-3689 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 5961-00-163-3689 was assigned to the Federal Catalog?
It was assigned 54 years ago, on Fri, Nov 12, 1971

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