BAT54T /AT /CT /ST SURFACE MOUNT SCHOTTKY BARRIER DIODE NEW PRODUCT Features * * * * Ultra-Small Surface Mount Package Low Forward Voltage Drop Fast Switching PN Junction Guard Ring for Transient and ESD Protection SOT-523 A C Mechanical Data * * * * * * * * B C TOP VIEW E B G Case: SOT-523, Molded Plastic Case material - UL Flammability Rating 94V-0 Moisture sensitivity: Level 1 per J-STD-020A Terminals: Solderable per MIL-STD-202, Method 208 Polarity: See Diagrams Below Marking: See Diagrams Below & Page 2 Weight: 0.002 grams (approx.) Ordering Information, see Page 2 H K M N J L D 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 D 3/4 3/4 0.50 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 L 0.10 0.30 0.22 M 0.10 0.20 0.12 N 0.45 0.65 0.50 a 0 8 3/4 All Dimensions in mm BAT54T Marking: L1 Maximum Ratings BAT54AT Marking: L2 BAT54CT Marking: L3 BAT54ST Marking: L4 @ TA = 25C 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 = 25C unless otherwise specified Symbol Min Typ Max Unit V(BR)R 30 Test Condition 3/4 3/4 V IR = 100mA mV IF = 0.1mA IF = 1mA IF = 10mA IF = 30mA IF = 100mA VF 3/4 3/4 240 320 400 500 1000 Reverse Leakage Current (Note 2) IR 3/4 3/4 2.0 mA VR = 25V Total Capacitance CT 3/4 3/4 10 pF VR = 1.0V, f = 1.0MHz Reverse Recovery Time trr 3/4 3/4 5.0 ns IF = 10mA through IR = 10mA to IR = 1.0mA, RL = 100W Forward Voltage (Note 2) 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 effect. DS30259 Rev. 3 - 2 1 of 2 BAT54T /AT /CT /ST IF, INSTANTANEOUS FORWARD CURRENT (mA) PD, POWER DISSIPATION (mW) NEW PRODUCT 200 100 0 0 50 25 75 100 1000 100 TA = +100C TA = +125C 10 TA = +25C 1 TA = -25C 0.1 125 0 200 100 300 600 500 400 Tj, INSTANTANEOUS FORWARD VOLTAGE (mV) Fig. 2, Typical Forward Characteristics TA, AMBIENT TEMPERATURE (C) Fig. 1 Power Derating Curve 1000 VR = 25V 100 10 1 0.1 50 0 150 100 Tj, JUNCTION TEMPERATURE (C) Fig. 3, Typical Reverse Characteristics Ordering Information Notes: (Note 3) Device Packaging Shipping BAT54T-7 SOT-523 3000/Tape & Reel BAT54AT-7 SOT-523 3000/Tape & Reel BAT54CT-7 SOT-523 3000/Tape & Reel BAT54ST-7 SOT-523 3000/Tape & Reel 3. For Packaging Details: go to our website at http://www.diodes.com/datasheets/ap02007.pdf. Marking Information 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) XXYM Date Code Key Year 2002 2003 2004 2005 2006 2007 2008 2009 Code N P R S T U V W 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. 3 - 2 2 of 2 BAT54T /AT /CT /ST