BAT46WS

BAT46WS ■ Schottky Diodes 2 ■ Features ● High Breakdown Voltage ● Low Turn-on Voltage 1 ● Guard Ring Construction for Transient Protection ■ Simplified outline(SOD-323) ■ Absolute Maximum Ratings Ta = 25℃ Parameter Symbol Peak Repetitive Reverse Voltage VRRM Working Peak Reverse Voltage VRWM Rating V 100 DC Blocking Voltage VR Forward Current IF 150 Peak Forward Surge Current@ tp < 1.0s, Duty Cycle < 50% (Note.1) IFM 350 Forward Surge Forward Current @ tp=10ms (Note.1) IFSM 750 Pd 200 Power Dissipation RθJA Thermal Resistance Junction to Ambient Junction Temperature Storage Temperature range Unit mA mW 420 ℃/W 370 TJ 150 Tstg -55 to 150 ℃ Note.1: Part mounted on FR-4 board with recommended pad layout Note.2: Part mounted on Polymide board with recommended pad layout ■ Electrical Characteristics Ta = 25℃ Parameter Reverse breakdown voltage Forward voltage Symbol VR VF Test Conditions IR= 100 uA Min Typ Total capacitance IF= 0.1 mA 0.25 IF= 10 mA 0.45 www.slkormicro.com VR= 1.5 V 0.3 IR2 VR= 10 V 0.5 IR3 VR= 50 V 1 IR4 VR= 75 V 2 VR= 0 V, f= 1 MHz 20 VR= 1 V, f= 1 MHz 12 1 V 1 IR1 CT Unit 100 IF= 250 mA Reverse voltage leakage current Max uA pF BAT46WS IF, INSTANTANEOUS FORWARD CURRENT (mA) ■ Typical Characterisitics 0 0 VF, INSTANTANEOUS FORWARD VOLTAGE (V) Fig. 1 Typical Forward Characteristics VR, INSTANTANEOUS REVERSE VOLTAGE (V) Fig. 2 Typical Reverse Characteristics CT, TOTAL CAPACITANCE (pF) IF(AVE), AVERAGE FORWARD CURRENT (mA) 210 0 10 20 VR, DC REVERSE VOLTAGE (V) Fig. 3 Total Capacitance vs. Reverse Voltage VR, DC REVERSE VOLTAGE (V) 125 100 75 50 25 0 0 25 75 125 50 100 150 TA, DERATED AMBIENT TEMPERATURE (°C) Fig. 5 Operating Temperature Derating www.slkormicro.com 2 180 150 120 90 60 30 0 0 100 125 50 75 25 TA, AMBIENT TEMPERATURE (°C) Fig. 4 Forward Current Derating 150 BAT46WS ■ SOD-323 E E D b A C A1 ∠ALL ROUND L1 E1 SOD-323 mechanical data A C D E E1 b L1 A1 max 1.1 0.15 1.4 1.8 2.75 0.4 0.45 0.2 min 0.8 0.08 1.2 1.4 2.55 0.25 0.2 max 43 5.9 55 70 108 16 16 min 32 3.1 47 63 100 9.8 7.9 UNIT ∠ mm 9° mil ■ The recommended mounting pad size 1.4 (55) 1.2 (47) 1.2 (47) 1.2 (47) Unit： mm (mil) www.slkormicro.com 3 8