SPICE MODELS: BAT42WS BAT43WS BAT42WS / BAT43WS Lead-free SURFACE MOUNT SCHOTTKY BARRIER DIODE Features · · · · Low Forward Voltage Drop SOD-323 Fast Switching Ultra-Small Surface Mount Package Lead Free/RoHS Compliant (Note 3) D H Mechanical Data J G Dim Min Max A 2.30 2.70 B 1.60 1.80 C 1.20 1.40 1.05 Typical D · · Case: SOD-323 · · Moisture Sensitivity: Level 1 per J-STD-020C · Lead Free Plating (Matte Tin Finish annealed over Alloy 42 leadframe). · · · · BAT42WS Marking: S7 A B Case Material: Molded Plastic. UL Flammability Classification Rating 94V-0 C E Leads: Solderable per MIL-STD-202, Method 208 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 BAT43WS Marking: S8 Polarity: Cathode Band Weight: 0.004 grams (approx.) Maximum Ratings @ TA = 25°C 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 = 25°C unless otherwise specified Characteristic Symbol Min Max Unit Test Condition V(BR)R 30 ¾ V IR = 100mA VF ¾ ¾ ¾ 0.26 ¾ 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 ¾ 500 100 nA mA VR = 25V VR = 25V, Tj = 100°C Total Capacitance CT ¾ 10 pF VR = 1.0, f = 1.0MHz Reverse Recovery Time trr ¾ 5.0 ns IF = IR = 10mA, Irr = 0.1 x IR, RL = 100W Reverse Breakdown Voltage (Note 2) Forward Voltage Drop Notes: Both Types BAT42WS BAT42WS BAT43WS BAT43WS 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. 3. No purposefully added lead. DS30100 Rev. 11 - 2 1 of 3 www.diodes.com BAT42WS / BAT43WS ã Diodes Incorporated 80 60 40 20 Tj = 125°C 0 0 25 50 75 100 125 150 IF, INSTANTANEOUS FORWARD CURRENT (mA) IO, AVERAGE RECTIFIED CURRENT (mA) 100 100 TA = 125ºC TA = 75ºC 10 TA = 25ºC 1.0 0 600 400 200 800 Tj = 25°C f = 1MHz CT, TOTAL CAPACITANCE (pF) 1000 TA = 125ºC 10 TA = 75ºC 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 = -25ºC 0.1 10 TA = 25ºC 0.01 0 10 20 30 1.0 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 4) Device Packaging Shipping BAT42WS-7-F BAT43WS-7-F SOD-323 3000/Tape & Reel 4. For Packaging Details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf. Marking Information XX DS30100 Rev. 11 - 2 XX = Product Type Marking Code See Sheet 1 2 of 3 www.diodes.com BAT42WS / BAT43WS IMPORTANT NOTICE Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes without further notice to any product herein. Diodes Incorporated does not assume any liability arising out of the application or use of any product described herein; neither does it convey any license under its patent rights, nor the rights of others. The user of products in such applications shall assume all risks of such use and will agree to hold Diodes Incorporated and all the companies whose products are represented on our website, harmless against all damages. LIFE SUPPORT Diodes Incorporated products are not authorized for use as critical components in life support devices or systems without the expressed written approval of the President of Diodes Incorporated. DS30100 Rev. 11 - 2 3 of 3 www.diodes.com BAT42WS / BAT43WS