SRF2040 overview
SRF2040 is a component documented by Taiwan Semiconductor Co. The PDF description identifies it as "Isolation 20.0 AMPS. Schottky Barrier 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: SRF2040
- Category: IC
- Datasheet length: 2 Pages
Key features noted in the PDF
- 183 - RATINGS AND CHARACTERISTIC CURVES (SRF2020 THRU SRF2060) FIG.3- TYPICAL REVERSE CHARACTERISTICS PER LEG INSTANTANEOUS REVERSE CURRENT . (mA) 0 20 40 60 80 100 120 140 .001 ..
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.
- Single phase, half wave, 60 Hz, resistive or inductive load.
- For capacitive load, derate current by 20% Type Number Symbol SRF 2020 SRF 2030 SRF 2040 SRF 2050 SRF 2060 Units Maximum Recurrent Peak Reverse Voltage VRRM 20 30 40 50 60 V Maximum RMS Voltage VRMS 14 21 28 35 42 V Maximum DC Blocking Vol.
- Reverse Current @ Tc=25℃ at Rated DC Blocking Voltage @ Tc=100 ℃ IR 1.0 mA mA Typical Thermal Resistance (Note 1) RθJC 1.5 ℃/W Typical Junction Capacitance (Note 2) Cj 440 300 pF Operating Junction Temperature Range TJ -65 to +125 -65 to +.
- Thermal Resistance from Junction to Case Per Leg, with Heatsink size (4”x6”x0.25”) Al-Plate.
- Measured at 1MHz and Applied Reverse Voltage of 4.0V D.C.
- FIG.4- TYPICAL FORWARD CHARACTERISTICS PER LEG INSTANTANEOUS FOR WARD CURRENT . (A) 0.1 1.0 100 INSTANTANEOUS FORWARD VOLTAGE. (V) SRF2050 -2060SRF2020-2040 Tj=25 C PULSE WIDTH-300 S 1% DUTY CYCLE FIG.5- TYPICAL JUNCTION CAPACITANCE PER LE.
Topics covered by the datasheet
The document includes sections related to:
- Features
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 SRF2040 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=srf2040-taiwan-semiconductor-co