2N4277

View detailed technical data, stock status, and sourcing information for: 2N4277
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5961 Semiconductor Devices and Associated Hardware

National Stock Number

5961-01-069-7208

Item Name Code

20588

Assigment Date

12/22/1978 (47 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.

0.875 inches maximum overall diameter, 0.250 inches minimum and 0.450 inches maximum overall length, forrestal class cv end item identification, unable to decode inclosure material, 2 mounting facility quantity

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 minimum and 0.450 inches maximum
Overall Diameter: 0.875 inches maximum
End Item Identification: forrestal class cv
Mounting Facility Quantity: 2
Internal Configuration: junction contact
Joint Electronic Device Engineering Council/Jedec/Case Outline Designation: to-3
Mounting Method: unthreaded hole
Features Provided: hermetically sealed case
Semiconductor Material: germanium
Voltage Rating In Volts Per Characteristic: 30.0 maximum breakdown voltage, collector-to-base, emitter open and 20.0 maximum breakdown voltage, collector-to-emitter, base open and 20.0 maximum emitter to base voltage, static, collector open
Current Rating Per Characteristic: 10.00 amperes maximum base current, dc and 60.00 amperes maximum collector current, dc
Power Rating Per Characteristic: 170.0 watts maximum collector power dissipation
Maximum Operating Temp Per Measurement Point: 125.0 celsius junction
Special Features: junction pattern arrangement: pnp
Terminal Type And Quantity: 1 case and 2 uninsulated wire lead
Specification/Standard Data: 80131-release5584 professional/industrial association specification

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
2N4277	Transistor

FAQs

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

What is the FSCG of the NSN 5961-01-069-7208?

The FSCG of the NSN 5961-01-069-7208 is 5961

Does the NSN 5961-01-069-7208 have a Schedule B code assigned?

Yes, the Schedule B code is 8541500080

Does NSN 5961-01-069-7208 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 5961-01-069-7208 contain precious materials?

Precious metal content is unknown

Does NSN 5961-01-069-7208 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 5961-01-069-7208 was assigned to the Federal Catalog?

It was assigned 47 years ago, on Fri, Dec 22, 1978