SF31G_V01 HY | Alldatasheet
Document overview
- Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
- PDF pages: 2
Technical content
- Fast switching for high efficiency
- Low cost RoHS
- Low reverse leakage current COMPLIANT
- High current capability
- Low forward voltage drop
- Meet UL flammability classification 94V-0 Mechanical Data
- Case: JEDEC DO-27 Molded plastic
- Polarity: Color band denotes cathode
- Mounting position: Any Note: Products with logo or are made by HY Electronic (Cayman) Limited.
Applications
- For use in SMPS, high frequency inverters, PWM and polarity protection applications Maximum Ratings and Electrical Characteristics Rating at 25℃ ambient temperature unless otherwise specified. Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%. Characteristics Symbol SF31G SF32G SF33G SF34G SF35G SF36G SF38G Unit Maximum Repetitive Peak Reverse Voltage VRRM 50 100 150 200 300 400 600 V Maximum RMS Voltage VRMS 35 70 105 140 210 280 420 V Maximum DC Blocking Voltage VDC 50 100 150 200 300 400 600 V Maximum Average Forward Rectified Current @TA=55℃ I(AV) A Peak Forward Surge Current, 8.3mS Single Half Sine-Wave, Superimposed on Rated Load (JEDEC Method) Peak Forward Voltage at 3.0A DC (Note1) VF 1.7 V Maximum DC Reverse Current @TJ=25℃ at Rated DC Blocking Voltage @TJ=100℃ Maximum Reverse Recovery Time (Note 2) Trr nS Typical Junction Capacitance (Note3) CJ pF Typical Thermal Resistance Junction to Ambient RθJA ℃/W Operating Junction Temperature Range TJ ℃ Storage Temperature Range TSTG ℃ 4. The typical data above is for reference only SF3*G-A-00-00 Rev. 11, 18-May-2020 3. Measured at 1.0 MHz and applied reverse voltage of 4.0V DC. 70 45 -55 to +150 Package Outline Dimensions in Inches (Millimeters) -55 to +150 Notes: 1. 300uS pulse width, 2%duty cycle. 2. Measured with IF=0.5A,IR=1A,IRR=0.25A . www.hygroup.com.tw Super Fast Glass Passivated Rectifiters 125IFSM IR SF31G THRU SF38G Reverse Voltage - 50 to 600 Volts Forward Current - 3.0 Amperes Pb A μA 3.0 0.95 1.3 5.0 100 All d ata sheet.com
Rating and Characteristic Curves SF31G THRU SF38G The curve above is for reference only. SF3*G-A-00-00 Rev. 11, 18-May-2020 0.5 1.5 2.5 3.5 0 50 100 150 Fig. 1 - Forward Current Derating Curve A verage Forward Current (A) Fig. 2 - Maximum Non-Repetitive Surge Current Number of Cycles at 60Hz P eak Forward Surge Current (A) 100 120 140 1 10 100 8.3mS Single Half-Sine-Wave (JEDEC METOD) Ambient Temperature (℃) Fig. 3 - Typical Junction Capacitance C apacitance (pF) 100 1000 1 10 100 TJ=25°C,f=1MHz Reverse Voltage (V) SF31G-SF34G SF35G-SF38G 0.1 TJ=25°C Pulse Width 300uS 2%Duty Cycle Fig. 4 - Typical Forward Characteristics I nstantaneous Forward Current (A) Instantaneous Forward Voltage (V) TJ=75°C TJ=100°C TJ=125°C SF31G-SF34G 0.1 TJ=25°C Pulse Width 300uS 2%Duty Cycle Fig. 5 - Typical Forward Characteristics I nstantaneous Forward Current (A) Instantaneous Forward Voltage (V) TJ=75°C TJ=100°C TJ=125°C SF35G-SF36G 0.1 TJ=25°C Pulse Width 300uS 2%Duty Cycle Fig. 6 - Typical Forward Characteristics I nstantaneous Forward Current (A) Instantaneous Forward Voltage (V) TJ=75°C TJ=100°C TJ=125°C SF38G All d ata sheet.com