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| 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 Available in Lead Free/RoHS Compliant Version (Note 3) H G A B D SOD-323 Dim A J Min 2.30 1.60 1.20 0.25 0.20 0.10 0 Max 2.70 1.80 1.40 0.35 0.40 0.15 8 Mechanical Data * * * * * * * * * Case: SOD-323 Case Material: Molded Plastic. UL Flammability Classification Rating 94V-0 Moisture Sensitivity: Level 1 per J-STD-020C 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 Polarity: Cathode Band Marking: See Page 2 Type Code: L9 Weight: 0.004 grams (approximate) B C D E G H J a 1.05 Typical C E 0.05 Typical All Dimensions in mm Maximum Ratings @ TA = 25C unless otherwise specified Characteristic Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage RMS Reverse Voltage Average Rectified Forward Current Forward Continuous Current (Note 1) Repetitive Peak Forward Current (Note 1) Forward Surge Current (Note 1) Power Dissipation (Note 1) Thermal Resistance, Junction to Ambient Air (Note 1) Operating and Storage Temperature Range @ t < 1.0s Symbol VRRM VRWM VR VR(RMS) IO IF IFRM IFSM Pd RqJA Tj, TSTG Value 30 21 100 200 300 600 200 625 -65 to +125 Unit V V mA mA mA mA mW C/W C Electrical Characteristics Characteristic Reverse Breakdown Voltage (Note 2) @ TA = 25C unless otherwise specified Symbol V(BR)R Min 30 3/4 3/4 3/4 3/4 Typ 3/4 3/4 3/4 3/4 3/4 Max 3/4 240 320 400 500 1000 2.0 10 5.0 Unit V Test Condition IR = 100mA IF = 0.1mA IF = 1mA IF = 10mA IF = 30mA IF = 100mA VR = 25V VR = 1.0V, f = 1.0MHz IF = 10mA through IR = 10mA to IR = 1.0mA, RL = 100W Forward Voltage VFM IRM CT trr mV Reverse Leakage Current (Note 2) Total Capacitance Reverse Recovery Time Notes: mA pF ns 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 a Diodes Incorporated Ordering Information Device BAT54WS-7 Notes: (Note 4 and 5) Packaging SOD-323 Shipping 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 Cathode Band 200 IF, INSTANTANEOUS FORWARD CURRENT (A) 1 Pd, POWER DISSIPATION (mW) 0.1 TA = 125C 0.01 TA = 75C TA = 25C TA = 0C 100 0.001 TA = -40C 0 0 25 50 75 100 125 TA, AMBIENT TEMPERATURE ( C) Fig. 1 Power Derating Curve 0.0001 0 0.2 0.4 0.6 0.8 1.0 VF, INSTANTANEOUS FORWARD VOLTAGE (V) Fig. 2 Forward Characteristics 100 1000 VR = 25V TA = 125C 10 100 TA = 75C 1 10 TA = 25C 0.1 TA = 0C 1 0.01 0.1 0 50 100 150 Tj, JUNCTION TEMPERATURE (C) Fig. 3, Typical Reverse Characteristics 0.001 0 5 10 15 20 25 30 VR, INSTANTANEOUS REVERSE VOLTAGE (V) Fig. 4 Typical Reverse Characteristics DS30098 Rev. 8 - 2 2 of 3 www.diodes.com BAT54WS 12 f = 1.0MHz 10 CT, TOTAL CAPACITANCE (pF) 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 |
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