SDMG0340L /LA /LC /LS SURFACE MOUNT SCHOTTKY BARRIER DIODE Features Mechanical Data Low Forward Voltage Drop Case: SOT-323 Fast Switching Case Material: Molded Plastic,Gree Molding Compound, Note 5. UL Flammability Classification Rating 94V-0 Ultra-Small Surface Mount Package Moisture Sensitivity: Level 1 per J-STD-020D PN Junction Guard Ring for Transient and ESD Protection Terminals: Solderable Per MIL-STD-202, Method 208 Lead Free/RoHS Compliant (Note 3) Lead Free Plating (Matte Tin Finish annealed over Gree Device (Note 4 and 5) Alloy 42 leadframe) Terminal Connections: See Diagram Marking Information: See Page 3 Ordering Information: See Page 3 Weight: 0.006 grams (approximate) Top View SDMG0340L SDMG0340LA SDMG0340LC SDMG0340LS Maximum Ratings T = 25C unless otherwise specified A Characteristic Symbol Value Unit V Peak Repetitive Reverse Voltage RRM Working Peak Reverse Voltage 40 V V RWM DC Blocking Voltage V R RMS Reverse Voltage V 28 V R(RMS) Forward Continuous Current (Note 1) I 30 mA FM Non-Repetitive Peak Forward Surge Current t = 8.3ms I 200 mA FSM Thermal Characteristics Characteristic Symbol Value Unit Power Dissipation (Note 1) 200 mW P D Thermal Resistance Junction to Ambient Air (Note 1) R 625 C/W JA Operating and Storage Temperature Range -40 to +125 T T C J, STG Electrical Characteristics T = 25C unless otherwise specified A Characteristic Symbol Min Typ Max Unit Test Condition Reverse Breakdown Voltage (Note 2) 40 V V I = 10A (BR)R R Forward Voltage V 295 370 mV I = 1.0mA F F Leakage Current (Note 2) I 150 1000 nA V = 10V R R Total Capacitance C 2.0 pF V = 1V, f = 1.0MHz T R Notes: 1. Device mounted on FR-4 PCB, 1 inch x 0.85 inch x 0.062 inch pad layout as shown on Diodes Inc. suggested pad layout document AP02001, which can be found on our website at SDMG0340L /LA /LC /LS 1 100m 10m 1m 100n 10n 1n 0 0.2 0.4 0.6 1.2 1.4 0.8 1.0 0 5 10 15 20 25 30 35 V , INSTANTANEOUS FORWARD VOLTAGE (V) F V , INSTANTANEOUS REVERSE VOLTAGE (V) R Fig. 1 Typical Forward Characteristics Fig. 2 Typical Reverse Characteristics 100 10 5 10 2 1 0.5 1 0.2 0.1 0.1 0 48 12 16 20 5 20 25 24 28 0 10 15 I , FORWARD CURRENT (mA) V , REVERSE VOLTAGE (V) F R Fig. 4 Typical Reverse Recovery Time Characteristics Fig. 3 Typical Total Capacitance, per Element 250 200 150 100 50 0 0 40 120 160 200 80 T , AMBIENT TEMPERATURE (C) A Fig. 5 Power Derating Curve, Total Package 2 of 4 July 2008 SDMG0340L /LA /LC /LS Diodes Incorporated www.diodes.com Document number: DS30248 Rev. 12 - 2 I, INSTANTANEOUS FORWARD CURRENT (A) P , POWER DISSIPATION (mW) F D C , TOTAL CAPACITANCE (pF) T t, REVERSE RECOVERY TIME (ns) I , INSTANTANEOUS REVERSE CURRENT (A) rr R