SPICE MODELS: BAT54T BAT54AT BAT54CT BAT54ST BAT54T /AT /CT /ST Lead-free SURFACE MOUNT SCHOTTKY BARRIER DIODE Features · · · · Ultra-Small Surface Mount Package · Lead Free/RoHS Compliant (Note 3) Fast Switching PN Junction Guard Ring for Transient and ESD Protection · · · · · · · B C TOP VIEW Dim Min Max Typ A 0.15 0.30 0.22 B 0.75 0.85 0.80 C 1.45 1.75 1.60 G D ¾ ¾ 0.50 H G 0.90 1.10 1.00 H 1.50 1.70 1.60 J 0.00 0.10 0.05 K 0.60 0.80 0.75 Terminals: Finish - Solderable per MIL-STD-202, Method 208 L 0.10 0.30 0.22 Lead Free Plating (Matte Tin Finish annealed over Alloy 42 leadframe). M 0.10 0.20 0.12 N 0.45 0.65 0.50 a 0° 8° ¾ Mechanical Data · · SOT-523 A Low Forward Voltage Drop Case: SOT-523 K Case Material: Molded Plastic. UL Flammability Classification Rating 94V-0 N J Moisture sensitivity: Level 1 per J-STD-020C M L D Polarity: See Diagrams Below Marking: See Diagrams Below & Page 2 All Dimensions in mm Weight: 0.002 grams (approx.) Ordering Information, see Page 2 BAT54T Marking: L1 Maximum Ratings BAT54CT Marking: L3 BAT54AT Marking: L2 BAT54ST Marking: L4 @ TA = 25°C unless otherwise specified Characteristic Symbol Value Unit VRRM VRWM VR 30 V Forward Continuous Current (Note 1) IFM 200 mA Repetitive Peak Forward Current IFRM 300 mA IFSM 600 mA Pd 150 mW RqJA 833 °C/W Tj, TSTG -65 to +125 °C Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage Forward Surge Current @ t < 1.0s Power Dissipation (Note 1) Thermal Resistance, Junction to Ambient (Note 1) Operating and Storage Temperature Range Electrical Characteristics Characteristic Reverse Breakdown Voltage (Note 2) @ TA = 25°C unless otherwise specified Symbol Min Typ Max Unit V(BR)R 30 Test Condition ¾ ¾ V IR = 100mA mV IF = 0.1mA IF = 1mA IF = 10mA IF = 30mA IF = 100mA VF ¾ ¾ 240 320 400 500 1000 Reverse Leakage Current (Note 2) IR 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 Forward Voltage Notes: 1. Device 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 efffect. 3. No purposefully added lead. DS30259 Rev. 8 - 2 1 of 3 www.diodes.com BAT54T /AT /CT /ST ã Diodes Incorporated IF, INSTANTANEOUS FORWARD CURRENT (A) PD, POWER DISSIPATION (mW) 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 TA, AMBIENT TEMPERATURE (°C) Fig. 1 Power Derating Curve 100 12 0.4 0.2 0 1.0 0.8 0.6 VF, INSTANTANEOUS FORWARD VOLTAGE (V) Fig. 2 Forward Characteristics f = 1.0MHz TA = 125ºC 10 CT, TOTAL CAPACITANCE (pF) 10 TA = 75ºC 1 TA = 25ºC 0.1 TA = 0ºC 0.01 6 4 2 0 0.001 0 5 20 15 10 25 0 30 VR, INSTANTANEOUS REVERSE VOLTAGE (V) Fig. 3 Typical Reverse Characteristics Ordering Information Notes: 8 20 15 10 5 25 30 VR, REVERSE VOLTAGE (V) Fig. 4 Typical Capacitance vs. Reverse Voltage (Note 4) Device Packaging Shipping BAT54T-7-F SOT-523 3000/Tape & Reel BAT54AT-7-F SOT-523 3000/Tape & Reel BAT54CT-7-F SOT-523 3000/Tape & Reel BAT54ST-7-F SOT-523 3000/Tape & Reel 4. For Packaging Details: go to our website at http://www.diodes.com/datasheets/ap02007.pdf. Marking Information XXYM XX = Product Type Marking Code (See Page 1, e.g. L1 = BAT54T) YM = Date Code Marking Y = Year (ex: N = 2002) M = Month (ex: 9 = September) Date Code Key Year 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 Code N P R S T U V W X Y Z Month Jan Feb March Apr May Jun Jul Aug Sep Oct Nov Dec Code 1 2 3 4 5 6 7 8 9 O N D DS30259 Rev. 8 - 2 2 of 3 www.diodes.com BAT54T /AT /CT /ST 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. DS30259 Rev. 8 - 2 3 of 3 www.diodes.com BAT54T /AT /CT /ST