Service Manuals, User Guides, Schematic Diagrams or docs for : . Electronic Components Datasheets Active components Transistors ST 2stc4793<< Back
| HomeMost service manuals and schematics are PDF files, so You will need Adobre Acrobat Reader to view : Acrobat Download
Some of the files are DjVu format. Readers and resources available here : DjVu Resources
For the compressed files, most common are zip and rar. Please, extract files with Your favorite compression software ( WinZip, WinRAR ... ) before viewing.
If a document has multiple parts, You should download all, before extracting.
Good luck. Repair on Your own risk. Make sure You know what You are doing.
Image preview - the first page of the document
>> Download 2stc4793 documenatation <<Text preview - extract from the document
NPN power bipolar transistor
High breakdown voltage VCEO = 230 V
Complementary to 2STA1837
High transition frequency, typical fT = 100 MHz
Audio power amplifier
Drive stage amplifier 2
This device is a NPN transistor manufactured
using new "PB-HDC" (power bipolar high density
current) technology. The resulting transistor Figure 1. Internal schematic diagram
shows good gain linearity behavior.
Table 1. Device summary
Order code Marking Package Packaging
2STC4793 2STC4793 TO-220FP Tube
March 2010 Doc ID 15401 Rev 2 1/7
This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to www.st.com 7
change without notice.
Electrical ratings 2STC4793
1 Electrical ratings
Table 2. Absolute maximum ratings
Symbol Parameter Value Unit
VCBO Collector-base voltage (IE = 0) 230 V
VCEO Collector-emitter voltage (IB = 0) 230 V
VEBO Emitter-base voltage (IC = 0) 5 V
IC Collector current 1 A
ICM Collector peak current 2 A
PTOT Total dissipation at TC = 25
◦ Jabse Service Manual Search 2019 ◦ Jabse Pravopis ◦ Other service manual resources online : Fixya ◦ eServiceinfo