JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD SOD-123 Plastic-Encapsulate Diodes B5817W-5819W SOD-123 SCHOTTKY BARRIER DIODE FEATURES For use in low voltage, high frequency inverters Free wheeling, and polarity protection applications. MARKING: B5817W:SJ B5818W:SK B5819W:SL The marking bar indicates the cathode Solid dot = Green molding compound device,if none, the normal device. Maximum Ratings and Electrical Characteristics, Single Diode @Ta=25℃ Symbol B5817W B5818W B5819W Unit Non-Repetitive Peak Reverse Voltage VRM 20 30 40 V Peak Repetitive Peak Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage VRRM VRWM VR 20 30 40 V VR(RMS) 14 21 28 V Parameter RMS Reverse Voltage Average Rectified Output Current IO 1 A IFSM 9 A Repetitive Peak Forward Current IFRM 1.5 A Power Dissipation Non-repetitive Peak Forward Surge Current @t=8.3ms PD 500 mW Thermal Resistance Junction to Ambient RθJA 200 ℃/W Junction temperature TJ 125 ℃ Storage Temperature TSTG -55~+150 ℃ ELECTRICAL CHARACTERISTICS (Ta=25℃ unless otherwise specified) Parameter Reverse breakdown voltage Reverse voltage leakage current Symbol V(BR) IR Test conditions IR= 1mA B5817W B5818W B5819W B5817W VR=20V B5818W VR=30V VR=40V B5819W B5817W Forward voltage VF B5818W B5819W Diode capacitance www.cj-elec.com CD Max 20 30 40 Unit V 1 IF=1A 0.45 IF=3A 0.75 IF=1A 0.55 IF=3A 0.875 IF=1A 0.6 IF=3A 0.9 VR=4V, f=1MHz 1 Min 120 mA V V V pF D,Mar,2015 B5817W Typical Characteristics o C =2 5 a T 0.2 0.4 FORWARD VOLTAGE 0.6 VF www.cj-elec.com (mW) 500 400 POWER DISSIPATION 100 10 VR 0.01 0 5 10 15 VR 2 (V) 200 100 0 25 50 75 100 AMBIENT TEMPERATURE (V) 25 300 0 100 20 Power Derating Curve 600 Ta=25℃ REVERSE VOLTAGE o Ta=25 C REVERSE VOLTAGE Capacitance Characteristics 1 0.1 (V) f=1MHz 10 0.1 o 1E-3 0.8 Characteristics Ta=100 C 1 PD 1000 CAPACITANCE BETWEEN TERMINALS CT (pF) REVERSE CURRENT IR o C =1 00 a 0.1 0.01 0.0 Reverse 10 1 T FORWARD CURRENT Characteristics (mA) Forward IF (A) 5 Ta 125 150 (℃) D,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 D,Mar,2015 SOD-123 Tape and Reel www.cj-elec.com 4 D,Mar,2015