M4577

View detailed technical data, stock status, and sourcing information for: M4577

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M4577
Federal Supply Group
Electrical and Electronic Equipment Components
National Stock Number
5961-00-954-9178
Item Name Code
20588
Assigment Date
01/01/1962 (64 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, 0.370 inches maximum overall diameter, 1.500 inches minimum terminal length, unable to decode inclosure material, 0.260 inches maximum overall 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
0.260 inches maximum
Terminal Length
1.500 inches minimum
Overall Diameter
0.370 inches maximum
Internal Configuration
junction contact
Mounting Method
terminal
Terminal Circle Diameter
0.200 inches nominal
Features Provided
hermetically sealed case
Semiconductor Material
germanium
Voltage Rating In Volts Per Characteristic
-15.0 maximum collector to base voltage, dc and -15.0 maximum collector to emitter voltage, dc and -0.5 maximum emitter to base voltage, dc
Power Rating Per Characteristic
60.0 milliwatts maximum collector power dissipation
Special Features
junction pattern arrangement: pnp
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Below is a list of NSNs that have been officially superseded by this NSN: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
5961-00-057-1953 No Name Available 10/01/1975

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
48R134577 Transistor
M4577 Transistor

FAQs

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

What is the FSCG of the NSN 5961-00-954-9178?
The FSCG of the NSN 5961-00-954-9178 is 5961
Does the NSN 5961-00-954-9178 have a Schedule B code assigned?
Yes, the Schedule B code is 8541500080
Does NSN 5961-00-954-9178 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 5961-00-954-9178 contain precious materials?
Precious metal content is unknown
Does NSN 5961-00-954-9178 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 5961-00-954-9178 was assigned to the Federal Catalog?
It was assigned 64 years ago, on Mon, Jan 1, 1962

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