Surge Components, Inc. 1. DESCRIPTION The SES5VD923-2B ESD protector is designed to replace multilayer varistors (MLVs) in portable applications such as cell phones, notebook computers, and PDA’s. They feature large cross-sectional area junctions for conducting high transient currents, offer desirable electrical characteristics for board level protection, such as fast response time, lower operating voltage, lower clamping voltage and no device degradation when compared to MLVs. The SES5VD923-2B protects sensitive semiconductor components from damage or upset due to electrostatic discharge (ESD) and other voltage induced transient events. The SES5VD923-2B is available in a SOD-923 package with working voltages of 5 volt. It gives designer the flexibility to protect one unidirectional line in applications where arrays are not practical. Additionally, it may be “ sprinkled” around the board in applications where board space is at a premium. It may be used to meet the ESD immunity requirements of IEC 61000-4-2, Level 4 (±15kV air, ±8kV contact discharge) 2. FEATURE 100 Watts peak pulse power (tp=8/20us) Transient protection for data lines to IEC 61000-4-2(ESD)±25kV(air),±10kV(contact) IEC 61000-4-4(EFT) 40A(5/50ns) IEC 61000-4-5(Lightning) 24A(8/20us) Small package for use in portable electronics Suitable replacement for MLV’s in ESD protection applications Protect one I/O or power line Low clamping voltage Stand off voltage : 5V Low leakage current Solid-state silicon-avalanche technology Small body Outline Dimensions: 1.0mm*0.6mm*0.5mm Equivalent to 0402 package 2 95 East Jefryn Blvd. Deer Park, NY 11729 (631) 595-1818 Surge Components, Inc. 3. APPLICATION Cell Phone Handsets and Accessories Personal Digital Assistants (PDA’s) Notebooks, Desktops, and Servers Portable Instrumentation Cordless Phones Digital Cameras Peripherals MP3 Players 4. ELECTRICAL CHARACTERISTICS PER LINE@25℃ ℃(UNLESS OTHERWISE SPECIFIED) Parameter Working Voltage Symbol Conditions Min. Typ. VRWM Breakdown Voltage 5.6 6.7 Max. Units 5 V 7.8 V VBR It=1mA Reverse Leakage Current IR VRWM=5V T=25℃ 1 uA Clamping Voltage VC IPP=5A TP=8/20uS 9.8 V Junction Capacitance CJ VR=0V f=1MHz 15 pF 8 5. ABSOLUTE MAXIMUM RATING @25℃ ℃ Rating Symbol Value Units Peak Pulse Power(tp=8/20µs) PPP 100 W Maximum peak pulse current(tp=8/20µs) IPP 16 A Lead Soldering temperature TL 260(10 sec) ℃ Operating Temperature Tj -55 to +125 ℃ TSTG -55 to +150 ℃ Storage Temperature 3 95 East Jefryn Blvd. Deer Park, NY 11729 (631) 595-1818 Surge Components, Inc. 6. TYPICAL CHARACTERISTICS 7. PRODUCT DIMENSION AND PAD SIZE. NOTES: 1. CONTROLLING DIMENSION: MILLIMETERS. 2. MAXIMUM LEAD THICKNESS INCLUDES LEAD FINISH THICKNESS.MINIMUM LEAD THICKNESS IS THE MINIMUM THICKNESS OF BASE MATERIAL DIM MIN 0.36 0.15 0.07 0.75 0.55 0.95 0.05 A b c D E HE L 4 MILLIMETERS NOM MAX 0.40 0.43 0.20 0.25 0.12 0.17 0.80 0.85 0.60 0.65 1.00 1.05 0.10 0.15 MIN 0.014 0.006 0.003 0.030 0.022 0.037 0.002 INCHES NOM 0.016 0.008 0.005 0.031 0.024 0.039 0.004 MAX 0.017 0.010 0.007 0.033 0.026 0.041 0.006 95 East Jefryn Blvd. Deer Park, NY 11729 (631) 595-1818