JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD SOD-123 Plastic-Encapsulate Diodes BAV19W~BAV21W SOD-123 SWITCHING DIODE FEATURES Low Reverse Current z Surface Mount Package Ideally Suited for Automatic Insertion z Fast Switching Speed For General Purpose Switching Applications z z MARKING: BAV19W A8 BAV20W T2 A8 T2 A8 BAV21W T3 T3 T3 T2 The marking bar indicates the cathode Solid dot = Green molding compound device, if none,the normal device. MAXIMUM RATINGS ( Ta=25℃ unless otherwise noted ) Symbol VRM Non-Repetitive Peak Reverse Voltage VRRM Peak Repetitive Reverse Voltage VRWM Working Peak Reverse Voltage VR(RMS) Value Parameter BAV19W BAV20W BAV21W 120 200 250 100 150 200 71 106 141 RMS Reverse Voltage Unit V V V Average Rectified Output Current 200 mA IFSM Non-repetitive Peak Forward Surge Current @ t=8.3ms 2.0 A PD Power Dissipation 500 mW Thermal Resistance from Junction to Ambient 250 ℃/W Tj Junction Temperature 150 ℃ Tstg Storage Temperature -55~+150 ℃ IO RΘJA ELECTRICAL CHARACTERISTICS(Ta=25℃ unless otherwise specified) Parameter Reverse current Symbol IR Forward voltage VF Total capacitance Ctot Reverse recovery time www.cj-elec.com trr Test conditions Min Typ Max VR=100V BAV19W 0.1 VR=150V BAV20W 0.1 VR=200V BAV21W 0.1 IF=100mA 1 IF=200mA 1.25 Unit uA V VR=0V,f=1MHz 5 pF IF= IR =30mA, Irr=0.1*IR , RL=100Ω 50 ns 1 E,Mar,2015 BAV20W Typical Characteristics Forward Characteristics Reverse Pulsed Pulsed 1000 Ta=100℃ (nA) 100 REVERSE CURRENT IR 30 T= a 2 5℃ T= a 1 00 ℃ FORWARD CURRENT IF (mA) Characteristics 10000 400 10 3 1 0.2 100 10 Ta=25℃ 1 0.1 0.6 0.4 0.8 FORWARD VOLTAGE 1.0 VF 1.2 1 1.4 50 (V) 100 REVERSE VOLTAGE 150 VR 200 (V) Power Derating Curve Capacitance Characteristics 600 1.4 Ta=25℃ f=1MHz (mW) PD 400 1.0 POWER DISSIPATION CAPACITANCE BETWEEN TERMINALS CT (pF) 500 1.2 0.8 0.6 300 200 100 0 0.4 0 5 10 REVERSE VOLTAGE www.cj-elec.com 15 VR 20 0 (V) 25 50 75 AMBIENT TEMPERATURE 2 125 100 Ta 150 (℃) E,Mar,2015 SOD-123 Package Outline Dimensions Dimensions In Millimeters Max Min 1.050 1.250 0.000 0.100 1.050 1.150 0.450 0.650 0.080 0.150 1.500 1.700 2.600 2.800 3.550 3.850 0.500 REF 0.250 0.450 0° 8° Symbol A A1 A2 b c D E E1 L L1 θ Dimensions In Inches Min Max 0.041 0.049 0.000 0.004 0.041 0.045 0.018 0.026 0.003 0.006 0.059 0.067 0.102 0.110 0.140 0.152 0.020 REF 0.010 0.018 0° 8° SOD-123 Suggested Pad Layout www.cj-elec.com 3 E,Mar,2015 SOD-123 Tape and Reel www.cj-elec.com 4 E,Mar,2015