LLSD103A - 103C SURFACE MOUNT SCHOTTKY BARRIER DIODE NOT RECOMMENDED FOR NEW DESIGNS PLEASE USE SD103AW - SD103CW Features • • • • Low Forward Voltage Drop C Guard Ring Construction for Transient Protection Fast Reverse Recovery Time Lead Free Finish, RoHS Compliant (Note 3) B Mechanical Data • • A Case: MiniMELF Case Material: Glass. UL Flammability Classification Rating 94V-0 • • MiniMELF Moisture Sensitivity: Level 1 per J-STD-020C Terminals: Finish Sn97.5Ag2.5. Solderable per MIL-STD-202, Method 208 • • • • Polarity: Cathode Band Ordering Information: See Last Page Dim Min Max A 3.30 3.70 B 1.30 1.60 C 0.28 0.50 All Dimensions in mm Marking: Cathode Band Only Weight: 0.05 grams (approximate) Maximum Ratings @ TA = 25°C unless otherwise specified Characteristic Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage RMS Reverse Voltage Forward Continuous Current (Note 1) Repetitive Peak Forward Current @ t ≤ 1.0s Non-Repetitive Peak Forward Surge Current @ t ≤ 1.0s @ t = 10ms Power Dissipation (Note 1) Thermal Resistance, Junction to Ambient Air (Note 1) Operating Temperature Range Storage Temperature Range Electrical Characteristics Symbol LLSD103A LLSD103B LLSD103C Unit VRRM VRWM VR 40 30 20 V VR(RMS) 28 21 14 V IFM 350 mA IFRM 1.0 A IFSM 1.5 7.5 A Pd 400 mW RθJA 250 °C/W Tj -55 to +125 °C TSTG -55 to +150 °C @ TA = 25°C unless otherwise specified Characteristic Symbol Min Typ Max Unit V IF = 20mA IF = 200mA Test Condition VF 0.37 0.60 IR 5.0 µA VR = 30V VR = 20V VR = 10V Total Capacitance CT 50 pF VR = 0V, f = 1.0MHz Reverse Recovery Time trr 10 ns IF = IR = 50mA to 200mA, Irr = 0.1 x IR, RL = 100Ω Forward Voltage Peak Reverse Current (Note 2) Note: LLSD103A LLSD103B LLSD103C 1. Part mounted on FR-4 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. EC Directive 2002/95/EC (RoHS) revision 13.2.2003. Glass and High Temperature Solder Exemptions Applied where applicable, see EU Directive Annex Notes 5 and 7. DS30068 Rev. 5 - 3 1 of 3 www.diodes.com LLSD103A - 103C Diodes Incorporated 1000 5 100 4 IF, FORWARD CURRENT (A) IF, FORWARD CURRENT (mA) NOT RECOMMENDED FOR NEW DESIGNS PLEASE USE SD103AW - SD103CW 10 1.0 0.10 0.01 3 2 1 0 0 0.5 1.0 0 VF, FORWARD VOLTAGE (V) Fig. 1 Typical Forward Characteristics 0.5 1.0 1.5 VF, FORWARD VOLTAGE (V) Fig. 2 Typical High Current Forward Characteristics 50 VR, REVERSE VOLTAGE (V) 40 100mA 30 200mA IF = 400mA 20 10 0 0 100 200 TA, AMBIENT TEMPERATURE (°C) Fig. 3 Blocking Voltage Derating Curves Ordering Information Notes: (Note 4) Device Packaging Shipping LLSD103A-7 MiniMELF 2.5K//Tape & Reel, 7-inch LLSD103A-13 MiniMELF 10K/Tape & Reel, 13-inch LLSD103B-7 MiniMELF 2.5K/Tape & Reel, 7-inch LLSD103B-13 MiniMELF 10K/Tape & Reel, 13-inch LLSD103C-7 MiniMELF 2.5K/Tape & Reel, 7-inch LLSD103C-13 MiniMELF 10K/Tape & Reel, 13-inch 4. For packaging details, visit our website at http://www.diodes.com/datasheets/ap02007.pdf. DS30068 Rev. 5 - 3 2 of 3 www.diodes.com LLSD103A - 103C IMPORTANT NOTICE Diodes, Inc. and its subsidiaries reserve the right to make changes without further notice to any product herein to make corrections, modifications, enhancements, improvements, or other changes. Diodes, Inc. 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 The products located on our website at www.diodes.com are not recommended for use in life support systems where a failure or malfunction of the component may directly threaten life or cause injury without the expressed written approval of Diodes Incorporated. DS30068 Rev. 5 - 3 3 of 3 www.diodes.com LLSD103A - 103C