SPICE MODEL: BAT54WS BAT54WS Lead-free SURFACE MOUNT SCHOTTKY BARRIER DIODE Features · · · · · Low Forward Voltage Drop Fast Switching Ultra-Small Surface Mount Package PN Junction Guard Ring for Transient and ESD Protection SOD-323 Available in Lead Free/RoHS Compliant Version (Note 3) Mechanical Data · · Case: SOD-323 · · · Moisture Sensitivity: Level 1 per J-STD-020C · · · · D H J G Case Material: Molded Plastic. UL Flammability Classification Rating 94V-0 Leads: Solderable per MIL-STD-202, Method 208 Also Available in Lead Free Plating (Matte Tin Finish annealed over Alloy 42 leadframe). Please See Ordering Information, Note 5, on Page 2 Dim Min Max A 2.30 2.70 B 1.60 1.80 C 1.20 1.40 D A B E C E Polarity: Cathode Band 1.05 Typical 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 Marking: See Page 2 Type Code: L9 Weight: 0.004 grams (approximate) Maximum Ratings @ TA = 25°C unless otherwise specified Characteristic Symbol Value Unit VRRM VRWM VR 30 V VR(RMS) 21 V Average Rectified Forward Current IO 100 mA Forward Continuous Current (Note 1) IF 200 mA IFRM 300 mA IFSM 600 mA Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage RMS Reverse Voltage Repetitive Peak Forward Current (Note 1) Forward Surge Current (Note 1) @ t < 1.0s Power Dissipation (Note 1) Thermal Resistance, Junction to Ambient Air (Note 1) Operating and Storage Temperature Range Electrical Characteristics Characteristic Reverse Breakdown Voltage (Note 2) Pd 200 mW RqJA 625 °C/W Tj, TSTG -65 to +125 °C @ TA = 25°C unless otherwise specified Symbol Min Typ Max Unit V(BR)R 30 ¾ ¾ V IR = 100mA Test Condition mV IF = 0.1mA IF = 1mA IF = 10mA IF = 30mA IF = 100mA Forward Voltage VFM ¾ ¾ 240 320 400 500 1000 Reverse Leakage Current (Note 2) IRM ¾ ¾ 2.0 mA VR = 25V Total Capacitance CT ¾ ¾ 10 pF VR = 1.0V, f = 1.0MHz Reverse Recovery Time trr ¾ ¾ 5.0 ns IF = 10mA through IR = 10mA to IR = 1.0mA, RL = 100W Notes: 1. Part mounted on FR-4 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. DS30098 Rev. 8 - 2 1 of 3 www.diodes.com BAT54WS ã Diodes Incorporated Ordering Information Notes: (Note 4 and 5) Device Packaging Shipping BAT54WS-7 SOD-323 3000/Tape & Reel 4. For Packaging Details, go to our website at: http://www.diodes.com/datasheets/ap02007.pdf. 5. For Lead Free/RoHS Compliant version part number, please add "-F" suffix to the part number above. Example: BAT54WS-7-F. Marking Information Product Type Code Marking L9 IF, INSTANTANEOUS FORWARD CURRENT (A) Pd, POWER DISSIPATION (mW) Cathode Band 200 100 0 0 50 25 75 100 125 1 0.1 TA = 125ºC TA = 75ºC 0.01 TA = 25ºC TA = 0ºC 0.001 TA = -40ºC 0.0001 0 TA, AMBIENT TEMPERATURE (° C) Fig. 1 Power Derating Curve 0.4 0.2 0.8 0.6 1.0 VF, INSTANTANEOUS FORWARD VOLTAGE (V) Fig. 2 Forward Characteristics 100 1000 VR = 25V TA = 125ºC 10 100 TA = 75ºC 1 10 TA = 25ºC 0.1 TA = 0ºC 1 0.01 0.1 50 0 100 150 0.001 Tj, JUNCTION TEMPERATURE (°C) Fig. 3, Typical Reverse Characteristics DS30098 Rev. 8 - 2 2 of 3 www.diodes.com 0 5 10 15 20 25 30 VR, INSTANTANEOUS REVERSE VOLTAGE (V) Fig. 4 Typical Reverse Characteristics BAT54WS 12 f = 1.0MHz CT, TOTAL CAPACITANCE (pF) 10 8 6 4 2 0 0 5 10 15 20 25 30 VR, REVERSE VOLTAGE (V) Fig. 5 Typical Capacitance vs. Reverse Voltage 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. DS30098 Rev. 8 - 2 3 of 3 www.diodes.com BAT54WS