SURFACE MOUNT BARRIER RECTIFIER SRB820 THRU SRB8100 VOLTAGE RANGE 20 to 100 Volts CURRENT 8.0 Ampere FEATURES • • • • • • • • Plastic package has Underwriters Laboratory Flammability Classification 94V-O Metal silicon junction majority carrier conduction Low power loss, high efficiency High current capability, low forward voltage drop High surge capacity For use in low voltage high frequency inverters, Free wheeling ,and polarity protection applications Guardring for over voltage protection High temperature soldering in accordance with CECC 802/Reflow guaranteed MECHANICAL DATA • • • • • Case: JEDEC TO-263AB molded Plastic body Terminals: Lead solderable per MIL-STD-750, Method 2026 Polarity: As marked Mounting Position: Any Weight: 0.06 ounce, 1.7 gram MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS • • • Ratings at 25℃ ambient temperature unless otherwise specified. Single phase, half wave,60Hz, resistive or inductive load For capacitive load, derate current by 20% SYMBOLS Maximum Repetitive Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current at TC=100℃ Peak Forward Surge Current 8.3mS single half sine-wave superimposed on rated load (JEDEC method) VRRM VRMS VDC SRB840 SRB845 SRB850 SRB860 SRB880 30 21 30 35 25 35 40 28 40 45 32 45 50 35 50 60 42 60 80 56 80 SRB8100 100 70 100 UNIT Volts Volts Volts Amps IFSM 150 Amps Maximum DC Reverse Current at rated TC = 25℃ DC Blocking Voltage per element TC = 100℃ IR Operating and Storage Temperature Range SRB835 8.0 VF Typical thermal Resistance (Note1) 20 14 20 SRB830 I(AV) Maximum Forward Voltage at 8.0A per element Typical Junction Capacitance (Note 2) SRB820 0.55 CJ RΘJL TJ，TSTG Notes: 1. Thermal Resistance Junction to CASE 2. Measured at VR=4V and f=1MHz Web Site: www.hkmic.com 0.75 0.5 50 400 3.0 (-55 to +150) 0.85 Volts mA pF ℃/W ℃ SURFACE MOUNT BARRIER RECTIFIER SRB820 THRU SRB8100 VOLTAGE RANGE 20 to 100Volts CURRENT 8.0 Ampere RATING AND CHRACTERISTIC CURVES SRB820 THRU SRB8100 FIG.1-TYPICAL FORWARD CURRENT FIG.3-TYPICAL INSTANTANEOUS DERATING CURVE FORWARD CHARACTERSTIC 40 10 20,30,40V INSTNTANCEOUS FORWARD CURRENT, 6 4 2 0 0 50 100 150 10 8 6 4 AMPERES AMPERES AVERAGE FORWARD CURRENT, 20 8 80,100V 2 50,60V 1.0 0.8 0.6 Tj =25℃ Pulse Width=200μs 0.4 0.2 CASE TEMPERATRUE (℃) 0.1 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 INSTANTANEOUS FORWART VOLTAGE,VOLTS FIG.4-MAXIMUM NON-REPETITIVE SURGE CURRENT 150 FIG.2-TYPICAL REVERSE CHARACTERISTICS 130 8.3ms Single Half Sine-Wave JEDEC Method 100 10 90 70 50 30 20 TC=75℃ 0 1 5 2 10 20 100 50 NUMBER OF CYCLES AT 60 Hz 1.0 FIG.5-TYPICAL JUNCTION CAPACITANCE TC=25℃ 400 0.1 350 CAPACITANCE,pF INSTANTANEOUS REVERSE CURRENT, MILIAMPERES TC=100℃ CURRENT,AMPERES PEAK FORWARD SURGE 110 300 250 TJ =25℃ 200 0.01 0 100 120 200 300 150 REVERSE VOLTAGE VOLTS 1 2 5 10 20 50 100 REVERSE VOLTAGE,VOLTS Web Site: www.hkmic.com 200 500