SF21G overview
SF21G is a component documented by Taiwan Semiconductor Co. The PDF description identifies it as "Glass Passivated Super Fast Rectifiers." This guide condenses the most useful engineering information from the available PDF so that designers and sourcing teams can identify the checks that still need confirmation in the original document.
Datasheet snapshot
- Manufacturer: Taiwan Semiconductor Co...
- Part number: SF21G
- Category: IC
- Datasheet length: 4 Pages
Key features noted in the PDF
- Compliant to RoHS Directive 2011/65/EU and in accordance to WEEE 2002/96/EC UNIT
Specifications and operating details
The following points were extracted from the PDF text. Check the associated conditions, notes and limits in the complete document before using a value in a design.
- 1.3 1.7 40 20Typical junction capacitance (Note 3) Operating junction temperature range - 55 to +150 Typical thermal resistance OC/W65 Storage temperature range - 55 to +150 Note 1: Pulse test with PW=300 μs, 1% duty cycle Note 2: Reverse.
- 3- MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 8.3ms Single Half Sine 0.1 100 1000 0 20 40 60 80 100 120 140 INSTANTANEOUS REVERSE CURRENT (μA) PERCENT OF RATED PEAK REVERSE VOLTAGE (%) FIG.2- TYPICAL REVERSE CHARACTERISTICS TJ=25℃ TJ=125.
- Unit (mm) Unit (inch) 100 125 150 0.1 1 10 100 1000 JUNCTION CAPACITANCE (pF) REVERSE VOLTAGE (V) FIG.
Topics covered by the datasheet
The document includes sections related to:
- FEATURES
- ORDERING INFORMATION
- DESCRIPTION
Engineering review checklist
- Confirm repetitive reverse voltage, average forward current, surge current and leakage at the intended temperature.
- Check forward-voltage loss and reverse-recovery behavior at the actual current and switching frequency.
- Review package thermal resistance, copper area, polarity marking and transient derating before layout release.
Always confirm values against the latest manufacturer-controlled datasheet, especially when qualifying a substitute or releasing a production BOM.
View the complete PDF and model record
Open the SF21G datasheet and model details to review the complete PDF, document pages and available product information.
Source attribution
Adapted from the PDF associated with this DigiCamel model page.
Source model URL: https://www.digicamel.com/product.php?slug=sf21g-taiwan-semiconductor-co