SS4238H

Transistor

This page provides complete and verified information for part number SS4238H, NSN 5961-00-421-3042

You’ll find detailed technical specifications, product attributes, condition classification, and real-time stock availability. All data is based on official records and meets industry standards for defense, aerospace, and industrial sourcing. Whether you’re performing a parts audit, validating compliance, or preparing a purchase order, this part listing supports accurate and efficient procurement.

SS4238H
Federal Supply Group
Electrical and Electronic Equipment Components
National Stock Number
5961-00-421-3042
Item Name Code
20588
Assigment Date
12/14/1970 (55 years ago)

Two or more discrete semiconductor devices such as diode(s) and/or transistor(s), permanently cased, encapsulated, or potted together to form an inseparable unit. Excludes:devices having one or more components other than semiconductor devices. The individually distinct devices forming the unit may be internally connected. The unit in itself does not perform a complete specific function and cannot be assigned a more definite item name. It may include or consist of inseparable matched pairs. May or may not include mounting hardware and/or heatsink. For interconnected items arranged in stack(s), see rectifier, semiconductor device. For items formed on or within a semiconductor material substrate, formed on an insulating substrate or formed on a combination of both of these types, see microcircuit (as modified). Excludes:network (as modified); absorber, overvoltage; semiconductor device set; and semiconductor device assembly. Do not use if more specific name applies.

unable to decode inclosure material, junction contact internal configuration, 0.250 inches maximum overall length, 0.500 inches minimum terminal length, 0.360 inches maximum overall diameter

Characteristics

Below are the official specifications and performance details for this part, including technical data, material composition, and compliance information.

Inclosure Material
unable to decode
Overall Length
0.250 inches maximum
Terminal Length
0.500 inches minimum
Overall Diameter
0.360 inches maximum
Internal Configuration
junction contact
Joint Electronic Device Engineering Council/Jedec/Case Outline Designation
to-39
Mounting Method
terminal
Terminal Circle Diameter
0.200 inches nominal
Features Provided
hermetically sealed case
Semiconductor Material
silicon
Voltage Rating In Volts Per Characteristic
250.0 maximum collector to base voltage, dc and 250.0 maximum collector to emitter voltage/static/base open and 4.0 maximum emitter to base voltage, dc
Current Rating Per Characteristic
500.00 milliamperes maximum collector current, dc
Power Rating Per Characteristic
5.0 watts maximum total device dissipation
Maximum Operating Temp Per Measurement Point
200.0 celsius junction
Special Features
junction pattern arrangement: pnp
Precious Material And Location
terminal surfaces gold
Precious Material
gold
Test Data Document
88818-c532000428 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

Classification Data

Detailed NSN information including identification codes, classification data, and key indicators used for cataloging, logistics, and supply management.

Type of Item Identification
4 - Partial descriptive item identification (type 1 concept)
Demilitarization
A - 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.
Criticality
X - The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Federal Item Identification Guide
A110A0
Precious Metals Indicator
G - Item contains gold.
Pseudo Item Name Code
0020588
Hazardous Material Indicator
N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
Schedule B Code
8541500080

Freight Information

Comprehensive freight classifications, shipping codes, and handling specifications for domestic and international transport compliance.

Major Organizational Entity
TX
National Motor Freight Classification Item Number
063025
National Motor Freight Classification Sub-Item Number
Z
Uniform Freight Classification Item Number
34525
National Motor Freight Class Rating
W - Rating variable
Water Commodity
72D - Communications/electronics, other than sigint/ew or comsec repair parts and components
Type of Cargo
3 - Electrostatic sensitive device (esd)
Special Hand
9 - Other or no special handling required (sh)
Air Dimension
A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
Air Commodity
HZ -
National Motor Freight Description
semiconductors/devices noi etc

FAQs

Get insights on installation procedures, operating conditions, care instructions, industry regulations, and common issues. FAQs below provide key information for SS4238H

What is the FSCG of the NSN 5961-00-421-3042?
The FSCG of the NSN 5961-00-421-3042 is 5961
Does the NSN 5961-00-421-3042 have a Schedule B code assigned?
Yes, the Schedule B code is 8541500080
Does NSN 5961-00-421-3042 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 5961-00-421-3042 contain precious materials?
Item contains gold.
Does NSN 5961-00-421-3042 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 5961-00-421-3042 was assigned to the Federal Catalog?
It was assigned 55 years ago, on Mon, Dec 14, 1970

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