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SB840-HE Dataheets PDF



Part Number SB840-HE
Manufacturers LRC
Logo LRC
Description Schottky Barrier Rectifiers
Datasheet SB840-HE DatasheetSB840-HE Datasheet (PDF)

SB820-HE thru SB8100-HE Schottky Barrier Rectifiers Reverse Voltage 20 to 100V Forward Current8.0A Feature & Dimensions * Plastic package has underwriters laboratory Flammability classification 94V-0 * Low power loss,high efficiency * For use in low voltage high frequency inverters, free wheeling,and polarity protection applications * Guarding for over voltage protection * High temperature soldering guaranteed: 260°C/10 seconds at terminals Mechanical Data Case : JEDEC DO-201AD, molded.

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SB820-HE thru SB8100-HE Schottky Barrier Rectifiers Reverse Voltage 20 to 100V Forward Current8.0A Feature & Dimensions * Plastic package has underwriters laboratory Flammability classification 94V-0 * Low power loss,high efficiency * For use in low voltage high frequency inverters, free wheeling,and polarity protection applications * Guarding for over voltage protection * High temperature soldering guaranteed: 260°C/10 seconds at terminals Mechanical Data Case : JEDEC DO-201AD, molded plastic over sky die Terminals : Plated axial leads, solderable per MIL-STD-750, Method 2026 Polarity : Color band denotes cathode end we declare that the material of product is halogen Weight : 0.038oz., 1.03 g free (green epoxy compound). Mounting position : Any Handling precautin : None 1.Maximum & Thermal Characteristics Ratings at 25°C ambient temperature unless otherwise specified. Parameter symbol Symbol SB820- SB830- SB840- SB850- SB860- SB880- SB8100- HE HE HE HE HE HE HE Unit Device marking code Maximum repetitive peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage VRRM VRMS VDC SB820 SB830 SB840 SB850 SB860 SB880E SB8100 ESD ESD ESD ESD ESD SD ESD 20 30 40 50 60 80 100 14 21 28 35 42 56 70 20 30 40 50 60 80 100 V V V Maximum average forward rectified current 0.375" (9.5mm) lead length (See fig. 1) IF(AV) 8.0 A maximum average forward rectified current at case temperature 120C is missing. IF(AV) 3.5 Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC Method) IFSM1 150 Peak forward surge current 1.0ms single half sine-wave superimposed on rated load IFSM2 200 ESD According to Flexpower specification ESD test manual 1.3 Thermal resistance, junction to ambient Thermal resistance, junction to case Operating junction and storage temperature range RθJA RθJC TJ, TSTG 15 35 5 –65 to +150 Electrical Characteristics Ratings at 25°C ambient temperature unless otherwise specified. Parameter symbol Maximum instantaneous forward voltage at 8.0A Maximum DC reverse current TC = 25°C ton=8ms; toff=35ms TC = 120°C ton=8ms; toff=35ms TC = 140°C Maximum reverse recovery time TC = 25°C TC = 120°C Typical junction capacitance at 4.0V, 1MHz Symbol VF Ir Ir Ir Trr CJ SB820- SB830- SB840- SB850- SB860- SB880- SB8100- HE HE HE HE HE HE HE 0.60 0.70 0.84 1 10 30 30 50 500 380 A A A KV °C/W °C/W °C Unit V mA mA mA ns PF SB820-HE thru SB8100-HE Parameters Application conditions Min Typical Max Valid for whole temperature range and with 20μF foil capacitor and R3 placed in series to the DUT. Change the value of R3 to get the peak value of the first pulse to 33A. Adjust 10s between each pulse. Vout= 400VDC. IInrush current= 33A. See Note 2 10000 Repetitive inrush current capability (cycles) only for rectifiers Take new samples. Valid for whole temperature range and with 20μF foil capacitor and R3 placed in series to the DUT. Change the value of R3 to get t.


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