BAT42WS / BAT43WS SURFACE MOUNT SCHOTTKY BARRIER DIODE SPICE MODELS: BAT42WS BAT43WS Features * * * * Low Forward Voltage Drop Fast Switching Ultra-Small Surface Mount Package Also Available in Lead Free Version SOD-323 D H Mechanical Data * * * * * * * * * J G Dim Min Max A 2.30 2.70 B 1.60 1.80 C 1.20 1.40 D Case: SOD-323, Plastic Case material - UL Flammability Rating Classification 94V-0 Moisture sensitivity: Level 1 per J-STD-020A Leads: Solderable per MIL-STD-202, Method 208 Also Available in Lead Free Plating (Matte Tin Finish). Please see Ordering Information, Note 4, on Page 2 BAT42WS Marking: S7 BAT43WS Marking: S8 Polarity: Cathode Band Weight: 0.004 grams (approx.) A B C E 1.05 Typical E 0.25 0.35 G 0.20 0.40 H 0.10 0.15 J 0.05 Typical a 0 8 All Dimensions in mm Maximum Ratings @ TA = 25C unless otherwise specified Characteristic Symbol BAT42WS / BAT43WS Unit VRRM VRWM VR 30 V Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage RMS Reverse Voltage VR(RMS) 21 V IFM 200 mA IFRM 500 mA Forward Continuous Current (Note 1) Repetitive Peak Forward Current (Note 1) @ t < 1.0s IFSM 4.0 A Pd 200 mW RqJA 625 C/W Tj , TSTG -55 to +125 C Non-Repetitive Peak Forward Surge Current @ t < 10ms Power Dissipation (Note 1) Thermal Resistance Junction to Ambient Air (Note 1) Operating and Storage Temperature Range Electrical Characteristics @ TA = 25C unless otherwise specified Characteristic Symbol Min Max V(BR)R 30 3/4 V IR = 100mA VF 3/4 3/4 3/4 0.26 3/4 1.0 0.40 0.65 0.33 0.45 V IF = 200mA IF = 10mA IF = 50mA IF = 2.0mA IF = 15mA Reverse Current (Note 2) IR 3/4 500 100 nA mA VR = 25V VR = 25V, Tj = 100C Total Capacitance CT 3/4 10 pF VR = 1.0, f = 1.0MHz Reverse Recovery Time trr 3/4 5.0 ns IF = IR = 10mA, Irr = 0.1 x IR, RL = 100W Reverse Breakdown Voltage (Note 2) Forward Voltage Drop (Note 2) Notes: Both Types BAT42WS BAT42WS BAT43WS BAT43WS Unit Test Condition 1. Part mounted on FR4 PC Board with recommended pad layout, which can be found on our website at http://www.diodes.com/datasheets/ap02001.pdf. 2. Short duration test pulse used to minimize self-heating effect. DS30100 Rev. 9 - 2 1 of 2 www.diodes.com BAT42WS / BAT43WS a Diodes Incorporated 80 60 40 20 Tj = 125C 0 0 25 50 75 100 125 150 IF, INSTANTANEOUS FORWARD CURRENT (mA) IO, AVERAGE RECTIFIED CURRENT (mA) 100 100 TA = 125C TA = 75C 10 TA = 25C 1.0 0 600 400 200 800 Tj = 25C f = 1MHz CT, TOTAL CAPACITANCE (pF) 1000 TA = 125C 10 TA = 75C 1.0 0.1 VF, INSTANTANEOUS FORWARD VOLTAGE (mV) Fig. 2 Typical Forward Characteristics 100 TA, AMBIENT TEMPERATURE (C) Fig. 1 Forward Current Derating Curve 100 TA = -25C 0.1 10 TA = 25C 0.01 1.0 0 10 20 30 40 0 Notes: 10 15 20 25 30 35 40 VR, REVERSE VOLTAGE (V) Fig. 4 Total Capacitance vs. Reverse Voltage VR, INSTANTANEOUS REVERSE VOLTAGE (V) Fig. 3 Typical Reverse Characteristics Ordering Information 5.0 (Note 3) Device Packaging Shipping BAT42WS-7 BAT43WS-7 SOD-323 3000/Tape & Reel 3. For Packaging Details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf. 4. For Lead Free version (with Lead Free terminal finish) part number, please add "-F" suffix to part number above. Example: BAT43WS-7-F. Marking Information XX DS30100 Rev. 9 - 2 XX = Product Type Marking Code See Sheet 1 2 of 2 www.diodes.com BAT42WS / BAT43WS