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| LESHAN RADIO COMPANY, LTD. Low Capacitance Quad Array for ESD Protection This integrated transient voltage suppressor device (TVS) is designed for applications requiring transient overvoltage protection. It is intended for use in sensitive equipment such as computers, printers, business machines, communication systems, medical equipment, and other applications. Its integrated design provides very effective and reliable protection for four separate lines using only one package. These devices are ideal for situations where board space is at a premium. Features LESDA6V8AV5T1G SOT-553 * ESD Protection: IEC61000-4-2: Level 4 * * * * * * * * * * * * * * * * MILSTD 883C - Method 3015-6: Class 3 Four Separate Unidirectional Configurations for Protection Low Leakage Current < 1 mA @ 3 Volts Power Dissipation: 380 mW Small SOT-553 SMT Package Low Capacitance Complies to USB 1.1 Low Speed & High Speed Specifications We declare that material of product compliance with ROHS requirements. 1 2 3 5 4 Benefits Provides Protection for ESD Industry Standards: IEC 61000, HBM Protects Four Lines Against Transient Voltage Conditions Minimize Power Consumption of the System Minimize PCB Board Space Ordering Information Device LESDA6V8AV5T1G Package SOT- 553 Shipping 3000/Tape&Reel Typical Applications Instrumentation Equipment Serial and Parallel Ports Microprocessor Based Equipment Notebooks, Desktops, Servers Cellular and Portable Equipment 1/4 LESHAN RADIO COMPANY, LTD. ELECTRICAL CHARACTERISTICS (TA = 25C unless otherwise noted) Symbol IPP VC VRWM IR VBR IT QVBR IF VF ZZT IZK ZZK Parameter Maximum Reverse Peak Pulse Current Clamping Voltage @ IPP Working Peak Reverse Voltage Maximum Reverse Leakage Current @ VRWM Breakdown Voltage @ IT Test Current Maximum Temperature Coefficient of VBR Forward Current Forward Voltage @ IF Maximum Zener Impedance @ IZT Reverse Current Maximum Zener Impedance @ IZK LESDA6V8AV5T1G I IF VC VBR VRWM IR VF IT V IPP Uni-Directional MAXIMUM RATINGS (TA = 25C unless otherwise noted) Characteristic Peak Power Dissipation (8 X 20 ms @ TA = 25C) (Note 1) Steady State Power - 1 Diode (Note 2) Thermal Resistance, Junction-to-Ambient Above 25C, Derate Maximum Junction Temperature Operating Junction and Storage Temperature Range Lead Solder Temperature (10 seconds duration) Symbol PPK PD RqJA TJmax TJ Tstg TL Value 20 380 327 3.05 150 -55 to +150 260 Unit W mW C/W mW/C C C C Maximum ratings are those values beyond which device damage can occur. Maximum ratings applied to the device are individual stress limit values (not normal operating conditions) and are not valid simultaneously. If these limits are exceeded, device functional operation is not implied, damage may occur and reliability may be affected. ELECTRICAL CHARACTERISTICS (TA = 25C) Breakdown Voltage VBR @ 1 mA (Volts) Min LESDA6V8AV5T1G 6.47 Nom 6.8 Max 7.14 Leakage Current IRM @ VRM VRWM 4.3 IRWM (mA) 1.0 Typ Capacitance @ 0 V Bias (pF) (Note 3) Typ 12 Max 15 Typ Capacitance @ 3 V Bias (pF) (Note 3) Typ 6.7 Max 9.5 Device VC Max @ IPP VC (V) 13 IPP (A) 1.6 1. Non-repetitive current per Figure 1. 2. Only 1 diode under power. For all 4 diodes under power, PD will be 25%. Mounted on FR-4 board with min pad. 3. Capacitance of one diode at f = 1 MHz, VR = 0 V, TA = 25C 2/4 LESHAN RADIO COMPANY, LTD. LESDA6V8AV5T1G TYPICAL ELECTRICAL CHARACTERISTICS 100 Ppk, PEAK SURGE POWER (W) % OF RATED POWER OR IPP 110 100 90 80 70 60 50 40 30 20 10 0 10 1 1 10 t, TIME (ms) 100 1000 0 25 50 75 100 125 150 TA, AMBIENT TEMPERATURE (C) Figure 1. Pulse Width Figure 2. Power Derating Curve 0.16 TYPICAL CAPACITANCE (pF) 1 MHz FREQUENCY IR, REVERSE LEAKAGE (mA) 0.14 0.12 0.10 0.08 0.06 0.04 0.02 0 -60 -40 -20 0 20 40 60 80 100 T, TEMPERATURE (C) 14 12 10 8 6 4 2 0 0 1 2 3 4 5 6 BIAS VOLTAGE (V) TA = 25C Figure 3. Reverse Leakage versus Temperature Figure 4. Capacitance 100 % OF PEAK PULSE CURRENT 90 80 70 60 50 40 30 20 10 0 tr PEAK VALUE IRSM @ 8 ms PULSE WIDTH (tP) IS DEFINED AS THAT POINT WHERE THE PEAK CURRENT DECAY = 8 ms HALF VALUE IRSM/2 @ 20 ms IF, FORWARD CURRENT (A) 1 0.1 0.01 tP TA = 25C 0.001 0 20 40 t, TIME (ms) 60 80 0.6 0.8 1.0 1.2 1.4 1.6 1.8 VF, FORWARD VOLTAGE (V) Figure 5. 8 x 20 s Pulse Waveform Figure 6. Forward Voltage 3/4 LESHAN RADIO COMPANY, LTD. LESDA6V8AV5T1G PACKAGE DIMENSIONS SOT-553, 5 LEAD D -X- A L 4 DIM A b c D E e L HE 5 1 2 3 E -Y- HE b e MILLIMETERS NOM MAX 0.55 0.60 0.22 0.27 0.13 0.18 1.60 1.70 1.20 1.30 0.50 BSC 0.10 0.20 0.30 1.50 1.60 1.70 MIN 0.50 0.17 0.08 1.50 1.10 MIN 0.020 0.007 0.003 0.059 0.043 INCHES NOM 0.022 0.009 0.005 0.063 0.047 0.020 BSC 0.004 0.008 0.059 0.063 MAX 0.024 0.011 0.007 0.067 0.051 0.012 0.067 5 PL M c XY 0.08 (0.003) STYLE 2: PIN 1. CATHODE 2. COMMON ANODE 3. CATHODE 2 4. CATHODE 3 5. CATHODE 4 SOLDERING FOOTPRINT* 0.3 0.0118 0.45 0.0177 1.0 0.0394 1.35 0.0531 0.5 0.5 0.0197 0.0197 SCALE 20:1 mm inches 4/4 LESHAN RADIO COMPANY, LTD. EMBOSSED TAPE AND REEL DATA FOR DISCRETES T Max Outside Dimension Measured at Edge 1.5mm Min (.06'') A 20.2mm Min (.795'') 13.0mm 0.5mm (.512 .002'') 50mm Min (1.969'') Full Radius G Inside Dimension Measured Near Hub Size 8 mm A Max 178.0mm (7.0'') G 8.4mm+1.5mm, -0.0 (.33''+.039'', -0.00) T Max 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) LESHAN RADIO COMPANY, LTD. Shipment Specification CPN LABEL LABEL LABEL 10Reel/Inner Box 30KPCS/Inner Box Dim(Unit:mm) 195mm*195mm*150mm 10 Reel 3000PCS/Reel 80KPCS/Inner Box (SOT-723,SOD-723,SOD-923) 8000PCS/Reel (SOT-723,SOD-723,SOD-923) Dim(Unit:mm) 460mm*400mm*420mm LABEL MARK Leshan Radio Company,Ltd. 12 Inner Box/Carton 360KPCS/Carton 960KPCS/Carton (SOT-723,SOD-723,SOD-923) |
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