B5819WS

B5817WS THRU B5819WS SOD-23 FEATURES For use in low voltage, high frequency inverters Free wheeling, and polarity protection applications. MARKING: B5817W6: SJ B5818W6:SK B5819W6: SL Я Maximum Ratings and Electrical Characteristics, Single Diode @Ta=25Я Parameter Symbol B5817WS B5818WS B5819WS 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 RMS Reverse Voltage Average Rectified Output Current IO 1 A Peak Forward Surge Current @t=8.3ms IFSM  A Repetitive Peak Forward Current IFRM 1.5 A Power Dissipation Pd 0 mW Thermal Resistance Junction to Ambient RșJA  Я/W Storage Temperature TSTG -55~+150 ć ELECTRICAL CHARACTERISTICS (Ta=25Я unless otherwise specified) Parameter Symbol Test conditions Min Max Unit IR= 1mA Reverse breakdown voltage Reverse voltage leakage current V(BR) IR VR=20V VR=30V VR=40V B5817WS Forward voltage VF B5818WS B5819WS Diode capacitance CD B5817WS B5818WS B5819WS B5817WS B5818WS B5819WS 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 1/3 20 30 40 120 mA V V V pF B5817WS THRU B5819WS Typical Characteristics Forward Characteristics a T a = 25 ć T REVERSE CURRENT IR =1 00 ć (A) IF FORWARD CURRENT 1 0.1 0.0 Reverse 10 (mA) 10 Characteristics Ta=100ć 1 0.1 Ta=25ć 0.01 1E-3 0.4 0.8 1.2 FORWARD VOLTAGE 1.6 VF 01 2.0 10 (V) 20 REVERSE VOLTAGE 30 VR 40 (V) Power Derating Curve Capacitance Characteristics  1000 100 10 0.1 (mW) 0 PD f=1MHz 00 POWER DISSIPATION CAPACITANCE BETWEEN TERMINALS CT (pF) Ta=25ć 0 00 0 0 1 REVERSE VOLTAGE 10 VR 20 0 25 50 75 100 AMBIENT TEMPERATURE (V) 2/3 125 Ta (ć) 150 B5817WS THRU B5819WS PACKAGE OUTLINE Plastic surface mounted package; 2 leads SOD-323 3/3