BAT54W /AW /CW /S
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
• Lead Free/RoHS Compliant (Note 2)
• Qualified to AEC-Q101 Standards for High Reliability
• "Green" Device (Note 3 and 4)
Mechanical Data
• Case: SOT-323
• Case Material: Molded Plastic, "Green" Molding Compound,
Note 5. UL Flammability Classification Rating 94V-0
• Moisture Sensitivity: Level 1 per J-STD-020D
• Terminals: Solderable per MIL-STD-202, Method 208
• Lead Free Plating (Matte Tin Finish annealed over
Alloy 42 leadframe).
• Polarity: See Diagrams Below
• Marking Information: See Page 3
• Ordering Information: See Page 3
• Weight: 0.006 grams (approximate)
Top View BAT54W-KL5 BAT54AW-KL6 BAT54CW-KL7 BAT54SW-KL8
Maximum Ratings @TA = 25°C unless otherwise specified
Characteristic Symbol Value Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
VRRM
VRWM
VR 30 V
Forward Continuous Current (Note 1) IF 200 mA
Repetitive Peak Forward Current (Note 1) IFRM 300 mA
Forward Surge Current (Note 1) @ t < 1.0s IFSM 600 mA
Thermal Characteristics
Characteristic Symbol Value Unit
Power Dissipation (Note 1) PD 200 mW
Thermal Resistance Junction to Ambient Air (Note 1) RθJA 625 °C/W
Operating and Storage Temperature Range TJ, TSTG -65 to +125 °C
Notes: 1. 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. No purposefully added lead.
3. Diodes Inc.'s "Green" policy can be found on our website at http://www.diodes.com/products/lead_free/index.php.
4. Product manufactured with Date Code 0627 (week 27, 2006) and newer are built with Green Molding Compound. Product manufactured prior to Date
Code 0627 are built with Non-Green Molding Compound and may contain Halogens or Sb2O3 Fire Retardants.
BAT54W /AW /CW /SW
Document number: DS30065 Rev. 11 - 2 1 of 4
www.diodes.com July 2008
© Diodes Incorporated