ESD3B5CM

ESD3B5CM Low Capacitance Bidirectional TVS/ESD Protection Diode SOD-323 Plastic-Encapsulate ESD Protection Diodes DESCRIPTION The ESD3B5CM is designed to protect voltage sensitive components from ESD and transient voltage events. Excellent clamping capability, low leakage, and fast response time, make these parts ideal for ESD protection on designs where board space is at a premium. Because of its small size, it is suited for use in cellular phones, portable devices, digital cameras, power supplies and many other portable applications where board space comes at a premium. Also because of its low capacitance, it is suited for use in high frequency designs such as USB 2.0 high speed, VGA, DVI, SDI and other high speed line applications. This device has been specifically designed to protect sensitive components which are connected to data and transmission lines from overvoltage caused by ESD(electrostatic discharge), and EFT (electrical fast transients). Features Pin Configuration  Peak power dissipation: 500W (8/20μs)         IEC61000-4-2 (ESD) ±30kV (air), ±30kV (contact) IEC61000-4-4 (EFT) 40A (5/50ns) Protects one directional I/O line Low clamping voltage Low leakage current Low capacitance Working voltages : 5V Meets MSL 1 Requirements Applications        High Speed Line :USB1.0/2.0, VGA, DVI, SDI Serial and Parallel Ports Notebooks, Desktops, Servers Projection TV Cellular handsets and accessories Portable instrumentation Peripherals Circuit Diagram 1 2 Mechanical Characteristics  Package: SOD-323  Flammability Rating: UL 94V-0  Terminals: Gold plated, solderable per MIL-STD-750, method 2026  Packaging: Tape and Reel  Marking: Absolute Maximum Ratings (TA=25°C unless otherwise specified) Parameter Symbol Value Unit VESD ± 30 ± 30 KV Peak Pulse Power(8/20us ) PPP 500 W Operating Temperature TOPT −55 to +150 °C Storage Temperature TSTG −55 to +150 °C ESD per IEC 61000−4−2 (Air) ESD per IEC 61000−4−2 (Contact) The above data are for reference only. http://www.microdiode.com Rev:2024A2 Page :1 ESD3B5CM Low Capacitance Bidirectional TVS/ESD Protection Diode Electrical Characteristics (TA=25°C unless otherwise specified) Max Units 5.0 V 7.8 V VRWM = 5V 1.0 μA Clamping Voltage IPP = 1A, tp = 8/20μs 9.8 V VC Clamping Voltage IPP = 25A, tp = 8/20μs 15 20 V CJ Junction Capacitance VR = 0V, f = 1MHz 33 40 pF Symbol Parameter Test Condition VRWM Reverse Working Voltage VBR Reverse Breakdown Voltage IT = 1mA IR Reverse Leakage Current VC Min Typ 5.8 The above data are for reference only. http://www.microdiode.com Rev:2024A2 Page :2 ESD3B5CM Low Capacitance Bidirectional TVS/ESD Protection Diode ELECTRICAL CHARACTERISTICS CURVE The curve above is for reference only. http://www.microdiode.com Rev:2024A2 Page :3 ESD3B5CM Low Capacitance Bidirectional TVS/ESD Protection Diode Outlitne Drawing SOD-323 Package Outline Dimensions Suggested Pad Layout Note: 1.Controlling dimension:in/millimeters. 2.General tolerance: ±0.05mm. 3.The pad layout is for reference purposes only. PACKAGE SPECIFICATIONS Package Reel Size SOD-323 Reel DIA. (mm) Q'TY/Reel (pcs) Box Size (mm) QTY/Box (pcs) Carton Size (mm) Q'TY/Carton (pcs) 178 3000 183×188×80 45,000 386×265×215 180,000 7' http://www.microdiode.com Rev:2024A2 Page :4