BAT42 / BAT43W SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER Reverse Voltage - 30 Volts Forward Current - 1.0 Ampere FEATURES ● Plastic package has Underwriters Laboratory ● Flammability classification 94V-0 Utilizing Fame ● Retardant Epoxy Molding Compound ● For surface mount applications ● Low leakage current. A SOD-123 C D B E MECHANICAL DATA ● Case: SOD-123, Molded Plastic ● Terminals: Plated Leads Solderable per MIL-STD-202, Method 208 ● Polarity: Cathode Band ● Weight: 0.017 grams Maximum Ratings H G J Dim Min Max A 3.6 3.9 B 2.5 2.8 C 1.4 1.8 D 0.5 0.7 E — 0.2 G 0.4 — H 0.95 1.35 J — 0.12 All Dimensions in mm @TA=25°C unless otherwise specified Characteristic Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage Symbol BAT42W / BAT43W Unit VRRM VRWM VR 30 V IF 200 mA Forward Continuous Current (Note 1) Repetitive Peak Forward Current (Note 1) @ t < 1.0s IFRM 500 mA Non-Repetitive Peak Forward Surge Current @ t < 10ms IFSM 4.0 A Pd 200 mW 625 K/W -55 to +125 °C Power Dissipation Typical Thermal Resistance, Junction to Ambient Air (Note 1) Operating and Storage Temperature Range Electrical Characteristics JA Tj, TSTG @TA=25°C unless otherwise specified Characteristic Reverse Breakdown Voltage Forward Voltage R Symbol Min Typ Max Unit V(BR)R 30 — — V BAT42W 0.4 BAT42W 1.0 BAT43W VF — — BAT43W 0.33 Test Condition @ IRS = 100µA @ IF = 10mA V @ IF = 200mA @ IF = 2mA @ IF = 200mA 1.0 Reverse Leakage Current IR — — 0.5 µA @ VR = 25V Junction Capacitance Cj — — 10 pF VR = 1.0V, f = 1.0MHz Reverse Recovery Time trr — — 5 nS IF = 10mA through IR = 10mA to IR = 1mA, RL = 100 Note: 1. Valid provided that terminals are kept at ambient temperature. BAT42W / BAT43W I F , INSTANTANEOUS FORWARD CURRENT(mA) IO , AVERAGE RECTIFIED CURRENT(mA) RATINGS AND CHARACTERISTIC CURVES 200 160 120 80 40 Tj = 125°C 0 25 0 50 75 100 125 100 TA = 125˚C TA = 75˚C 10 TA = 25˚C 1.0 0.1 0 150 800 FIG. 2 Typical Forward Characteristics 1000 100 CT , TOTAL CAPACITANCE(PF) CURRENT(uA) FIG. 1 Forward Current Derating Curve REVERSE 600 400 200 V F , INSTANTANEOUS FORWARD VOLTAGE(mV) TA , AMBIENT TEMPERA TURE(°C) I R , INSTANTANEOUS TA = -25˚C TA = 125˚C 100 10 TA = 75˚C 1.0 T j = 25°C f = 1MHz 10 0.1 TA = 25˚C 0.01 0 10 20 30 40 VR , INSTANTANEOUS REVERSE VOLTAGE(V) FIG. 3 Typical Reverse Characteristics 1.0 0 5.0 10 15 20 25 30 35 40 VR , REVERSE VOLTAGE(V) FIG. 4 Total Capacitance vs. Reverse Voltage