LESHAN RADIO COMPANY, LTD. Transient Voltage Suppressors for ESD Protection LESD5D5.0CT1G General Description The LESD5D5.0CT1G 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. SOD– 523 Applications • • • • Cellular phones Portable devices Digital cameras Power supplies Features • • • Small Body Outline Dimensions Low Body Height Peak Power up to 150 Watts @ 8 x 20 _s Pulse • • • Low Leakage current Response Time is Typically < 1 ns ESD Rating of Class 3 (> 16 kV) per Human Body Model • • IEC61000−4−2 Level 4 ESD Protection IEC61000−4−4 Level 4 EFT Protection ORDERING INFORMATION Device LESD5Z5.0CT1G Marking C Shipping 3000/Tape & Reel Absolute Ratings (Tamb=25°C ) Symbol Parameter Value Units PPP Peak Pulse Power (tp = 8/20μs) 150 W TL Maximum lead temperature for soldering during 10s 260 °C Tstg Storage Temperature Range -55 to +155 °C Top Operating Temperature Range -40 to +125 °C Tj Maximum junction temperature 150 °C ±15 ±8 KV IEC61000-4-2 (ESD) air discharge contact discharge IEC61000-4-4 (EFT) ESD Voltage Per Human Body Model 40 A 16 KV Rev.O 1/6 86-755-83468588 www.fazhanIC.com LESHAN RADIO COMPANY, LTD. LESD5D5.0CT1G Electrical Parameter Symbol Parameter IPP Maximum Reverse Peak Pulse Current VC Clamping Voltage @ IPP VRWM IR IT VBR Working Peak Reverse Voltage Maximum Reverse Leakage Current @ VRWM Test Current Breakdown Voltage @ IT Electrical Characteristics Ratings at 25°C ambient temperature unless otherwise specified.VF = 0.9V at IF = 10mA Device LESD5D5.0CT1G VRWM (V) IR(uA) VBR (V)@ IT IT VC (V) VC (V) IPP PPK C @ VRWM (Note 1) @ IPP=5 A* @ Max IPP* (A)* (W)* (pF) Max Max Min Max mA Typ Max Max Max Typ 5.0 1 5.6 7.8 1.0 11.6 18.6 9.4 174 15 *Surge current waveform per Figure 1. 1. VBR is measured with a pluse test current IT at an ambient temperature of 25℃． Fig1. Pulse Waveform Rev.O 2/6 86-755-83468588 www.fazhanIC.com LESHAN RADIO COMPANY, LTD. LESD5D5.0CT1G Fig2.Power Derating Application Note Electrostatic discharge (ESD) is a major cause of failure in electronic systems. Transient Voltage Suppressors (TVS) are an ideal choice for ESD protection. They are capable of clamping the incoming transient to a low enough level such that damage to the protected semiconductor is prevented. Surface mount TVS offers the best choice for minimal lead inductance. They serve as parallel protection elements, connected between the signal lines to ground. As the transient rises above the operating voltage of the device, the TVS becomes a low impedance path diverting the transient current to ground. The LESD5Z5.0CT1G is the ideal boar d evel protection of ESD sensitive semiconductor components. The tiny SOD-523 package allows design flexibility in the design of high density boards where the space saving is at a premium. This enables to shorten the routing and contributes to hardening against ESD. Rev.O 3/6 86-755-83468588 www.fazhanIC.com LESHAN RADIO COMPANY, LTD. LESD5D5.0CT1G SC-79/SOD-523 −X− D −Y− E 2X b 0.08 1 M 2 X Y TOP VIEW A c NOTES: 1. DIMENSIONING AND TOLERANCING PER ASME Y14.5M, 1994. 2. CONTROLLING DIMENSION: MILLIMETERS. 3. MAXIMUM LEAD THICKNESS INCLUDES LEAD FINISH. MINIMUM LEAD THICKNESS IS THE MINIMUM THICKNESS OF BASE MATERIAL. 4. DIMENSIONS D AND E DO NOT INCLUDE MOLD FLASH, PROTRUSIONS, OR GATE BURRS. DIM A b c D E HE L L2 MILLIMETERS MIN NOM MAX 0.50 0.60 0.70 0.25 0.30 0.35 0.07 0.14 0.20 1.10 1.20 1.30 0.70 0.80 0.90 1.50 1.60 1.70 0.30 REF 0.15 0.20 0.25 HE SIDE VIEW RECOMMENDED SOLDERING FOOTPRINT* 2X 0.48 PACKAGE OUTLINE 1.80 2X 0.40 DIMENSION: MILLIMETERS Rev.O 4/6 86-755-83468588 www.fazhanIC.com LESHAN RADIO COMPANY, LTD. EMBOSSED TAPE AND REEL DATA FOR DISCRETES CARRIER TAPE SPECIFICATIONS T Max Outside Dimension Measured at Edge 13.0mm ± 0.5mm 1.5mm Min (.512 ±.002’’) (.06’’) A 50mm Min (1.969’’) 20.2mm Min (.795’’) Full Radius G Inside Dimension Measured Near Hub Size A Max 8 mm 178.0mm (7.0’’) G T Max 8.4mm+1.5mm, -0.0 (.33’’+.039’’, -0.00) 10.9mm (.43’’) Reel Dimensions Metric Dimensions Govern –– English are in parentheses for reference only Storage Conditions Temperature: 5 to 40 Deg.C (20 to 30 Deg. C is preferred) Humidity: 30 to 80 RH (40 to 60 is preferred ) Recommended Period: One year after manufacturing (This recommended period is for the soldering condition only. The characteristics and reliabilities of the products are not restricted to this limitation) Rev.O 5/6 86-755-83468588 www.fazhanIC.com LESHAN RADIO COMPANY, LTD. Shipment Specification CPN LABEL LABEL Dim(Unit:mm) LABEL 195mm*195mm*150mm 10 Reel 10Reel/Inner Box 30KPCS/Inner Box 3000PCS/Reel 40KPCS/Inner Box (SOT-723,SOD-723,SOD-923) 4000PCS/Reel (SOT-723,SOD-723,SOD-923) 80KPCS/Inner Box (SOT-723,SOD-723,SOD-923) 8000PCS/Reel (SOT-723,SOD-723,SOD-923) Dim(Unit:mm) LABEL 460mm*400mm*420mm MARK 乐山无线电股份有限公司 Leshan Radio Company,Ltd. 12 Inner Box/Carton 360KPCS/Carton 960KPCS/Carton (SOT-723,SOD-723,SOD-923) Rev.O 6/6 86-755-83468588 www.fazhanIC.com