D20SB10 Thru D20SB100 High Current Glass Passivated Molding Single-Phase Bridge Rectifier Reverse Voltage 100 to 1000V Forward Current 20 A FEATURES z Plastic Package has Underwriters Laboratory Flammability Classification 94V-0 z High current capacity with small package z Glass passivated chip junctions z Superior thermal conductivity z High IFSM 1. Maximum & Thermal Characteristics Ratings at 25℃ ambient temperature unless otherwise specified. Parameter Symbol Symbol D20SB10 D20SB20 D20SB40 D20SB60 D20SB80 D20SB100 Unit Maximum repetitive voltage VRRM 100 200 400 600 800 1000 V Maximum RMS Voltage VRMS 70 140 280 420 560 700 V VDC 100 200 400 600 800 1000 V Maximum DC Blocking Voltage Maximum DC reverse current TA=25 ℃ IR at rated DC blocking voltage TA=125℃ Maximum 5 µA 500 20 A 3.5 A IFSM 300 A I t 2 270 A sec Vdia 2.5 KV Max instantaneous forward voltage at 10A VF 1.05 V Operating junction temperature TJ -55~150 ℃ Maximum thermal on P.C.B. without heat-sink RθJA 22 resistance per leg on Al plate heat-sink RθJC 1.5 Storage temperature Tstg -55~150 ℃ Mounting torque Tor Rating Torque : 0.8（Suggests 0.45~0.65） N.m （1） average forward With heatsink Tc=100℃ rectified output Without heatsink Ta=25℃ Io （2） current at Peak forward surge current 8.3ms single half sine-wave superimposed on rated load Rating of fusing (t<8.3ms) Dielectric strength terminals to case， AC 1 minute Current 1mA 2 ℃/W Notes: (1) Unit case mounted on aluminum plate heatsink (2) Units mounted on P.C.B. without heatsink 2 D20SB10 Thru D20SB100 Fig. 1 Derating Curve Fig.2 nstantaneous Reverse Current (µA) Ratings and Characteristic Curves ( TA = 25°C unless otherwise noted ) Average Rectified Forward Current Io(A) 2. Temperature (℃) Percent of Rated Peak Reverse Voltage％ Fig.4 Peak Surge Forward Capability Peak Surge Forward Current IFSM(A) Forward Voltage Forward Current (A) Fig.3 Typical Reverse Characteristics Forward Voltage VF Number of Cycles 3 D20SB10 Thru D20SB100 3. Marking Identification Note： 生产日期码包含4位数字，例如 “1010”，前两个数字“10” 表示为2010年，另外二个数字 “18” 是指第18周，即表示该产品为2010年18周生产。 型号： D 20 SB 80 bridge reverse voltage=800V mean：single -in-line bridge average rectified forward Current=20A mean：D series bridge 4. Dimension 4