B5819W

东莞市通科电子有限公司 B5817W-B5819W DongGuan Tongke Electronic Co.,LTD Schottky Barrier Diode Features B5817W-5819W SCHOTTKY BARRIER DIODE SOD-123 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 Pd 500 mW RθJA 200 ℃/W TJ 125 ℃ TSTG -55~+150 ℃ Non-repetitive Peak Forward Surge Current @t=8.3ms Thermal Resistance Junction to Ambient Junction temperature Storage Temperature ELECTRICAL CHARACTERISTICS (Ta=25℃ unless otherwise specified) Parameter Symbol Test conditions IR= 1mA Reverse breakdown voltage Reverse voltage leakage current IR VR=20V VR=30V VR=40V B5817W Forward voltage VF B5818W B5819W Diode capacitance B5817W B5818W B5819W B5817W B5818W B5819W V(BR) 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 www.tongke888.com mA V V V pF 400-6922-883 东莞市通科电子有限公司 B5817W-B5819W DongGuan Tongke Electronic Co.,LTD Schottky Barrier Diode B5819W Typical Characteristics Forward 10 Characteristics Reverse 10 Pulsed REVERSE CURRENT IR a =2 5℃ a T FORWARD CURRENT T IF =1 00 ℃ (A) (mA) Pulsed 1 0.1 0.0 Characteristics Ta=100℃ 1 0.1 Ta=75℃ 0.01 Ta=25℃ 1E-3 0.4 0.8 1.2 FORWARD VOLTAGE 1.6 VF 2.0 1 (V) 10 20 30 REVERSE VOLTAGE 40 (V) VR Power Derating Curve Capacitance Characteristics 600 200 (mW) f=1MHz PD 160 120 POWER DISSIPATION CAPACITANCE BETWEEN TERMINALS CT (pF) Ta=25℃ 80 40 0 500 400 300 200 100 0 0 4 8 12 REVERSE VOLTAGE 16 VR 20 0 25 50 75 AMBIENT TEMPERATURE (V) 2 100 Ta www.tongke888.com 125 (℃) 400-6922-883 东莞市通科电子有限公司 B5817W-B5819W DongGuan Tongke Electronic Co.,LTD Schottky Barrier Diode SOD-123 Package Outline Dimensions Symbol A A1 A2 b c D E E1 L L1 θ 3 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° 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° www.tongke888.com 400-6922-883