ESDONCAN1, SESDONCAN1 CAN/CAN-FD Bus Protector Low Capacitance ESD Protection Diode for CAN/CAN−FD Bus The S/ESDONCAN1 has been designed to protect the CAN transceiver from ESD and other harmful transient voltage events. This device provides bidirectional protection for each data line with a single compact SOT−23 package, giving the system designer a low cost option for improving system reliability and meeting stringent EMI requirements. Features • • • • • • • • • • 200 W Peak Power Dissipation per Line (8 x 20 msec Waveform) Diode Capacitance Matching Low Reverse Leakage Current (< 100 nA) Low Capacitance High−Speed FlexRay Data Rates IEC Compatibility: − IEC 61000−4−2 (ESD): Level 4 − IEC 61000−4−4 (EFT): 50 A – 5/50 ns − IEC 61000−4−5 (Lighting) 3.0 A (8/20 ms) ISO 7637−1, Nonrepetitive EMI Surge Pulse 2, 8.0 A (1 x 50 ms) ISO 7637−3, Repetitive Electrical Fast Transient (EFT) EMI Surge Pulses, 50 A (5 x 50 ns) Flammability Rating UL 94 V−0 S Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements; AEC−Q101 Qualified and PPAP Capable These are Pb−Free Devices http://onsemi.com SOT−23 DUAL BIDIRECTIONAL VOLTAGE SUPPRESSOR 200 W PEAK POWER SOT−23 CASE 318 STYLE 27 PIN 1 PIN 3 PIN 2 MARKING DIAGRAM 25EMG G 1 Typical Applications • Industrial 25E M G Smart Distribution Systems (SDS) ♦ DeviceNet Automotive ♦ Controlled Area Network − CAN 2.1 / CAN FD ♦ Low and High Speed CAN ♦ • © Semiconductor Components Industries, LLC, 2013 August, 2013 − Rev. 0 = Device Code = Date Code = Pb−Free Package (Note: Microdot may be in either location) ORDERING INFORMATION See detailed ordering and shipping information in the package dimensions section on page 2 of this data sheet. 1 Publication Order Number: ESDONCAN1/D ESDONCAN1, SESDONCAN1 MAXIMUM RATINGS (TJ = 25°C, unless otherwise specified) Symbol PPK Rating Peak Power Dissipation, 8 x 20 ms Double Exponential Waveform (Note 1) Value Unit 200 W TJ Operating Junction Temperature Range −55 to 150 °C TJ Storage Temperature Range −55 to 150 °C TL Lead Solder Temperature (10 s) 260 °C Human Body Model (HBM) Machine Model (MM) IEC 61000−4−2 Specification (Contact) 8.0 400 23 kV V kV ESD Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect device reliability. 1. Non−repetitive current pulse per Figure 1. ELECTRICAL CHARACTERISTICS (TJ = 25°C, unless otherwise specified) Symbol VRWM Parameter Test Conditions Min Typ Max Unit 24 − − V 26.2 − 32 V Reverse Working Voltage (Note 2) Breakdown Voltage IT = 1 mA (Note 3) IR Reverse Leakage Current VRWM = 24 V − 15 100 nA VC Clamping Voltage IPP = 1 A (8 x 20 ms Waveform) (Note 4) − 33.4 36.6 V VC Clamping Voltage IPP = 3 A (8 x 20 ms Waveform) (Note 4) − 44 50 V IPP Maximum Peak Pulse Current 8 x 20 ms Waveform (Note 4) − − 3.0 A CJ Capacitance VR = 0 V, f = 1 MHz (Line to GND) − − 10 pF DC Diode Capacitance Matching VR = 0 V, 5 MHz (Note 5) − 0.26 2 % VBR 2. TVS devices are normally selected according to the working peak reverse voltage (VRWM), which should be equal or greater than the DC or continuous peak operating voltage level. 3. VBR is measured at pulse test current IT. 4. Pulse waveform per Figure 1. 5. DC is the percentage difference between CJ of lines 1 and 2 measured according to the test conditions given in the electrical characteristics table. ORDERING INFORMATION Package Shipping† ESDONCAN1LT1G SOT−23 (Pb−Free) 3,000 / Tape & Reel SESDONCAN1LT1G* SOT−23 (Pb−Free) 3,000 / Tape & Reel ESDONCAN1LT3G SOT−23 (Pb−Free) 10,000 / Tape & Reel SESDONCAN1LT3G* SOT−23 (Pb−Free) 10,000 / Tape & Reel Device †For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD8011/D. *S Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements; AEC−Q101 Qualified and PPAP Capable. http://onsemi.com 2 ESDONCAN1, SESDONCAN1 TYPICAL PERFORMANCE CURVES (TJ = 25°C unless otherwise noted) % OF PEAK PULSE CURRENT WAVEFORM PARAMETERS tr = 8 ms td = 20 ms 90 80 c−t 70 IPP, PEAK PULSE CURRENT (A) 3.5 110 100 60 td = IPP/2 50 40 30 20 10 0 0 10 5 20 15 2.5 2.0 1.5 1.0 0.5 0.0 30 30 25 3.0 35 Figure 2. Clamping Voltage vs Peak Pulse Current Figure 1. Pulse Waveform, 8 × 20 ms 50 9 45 40 125°C 7 35 25°C 6 IT, (mA) C, CAPACITANCE (pF) 8 5 30 25 20 15 4 25°C 10 3 0 10 5 15 20 0 20 25 TA = −55°C 22 24 26 28 30 32 34 VBR, VOLTAGE (V) Figure 4. VBR versus IT Characteristics Figure 3. Typical Junction Capacitance vs Reverse Voltage 120 25 −55°C +25°C TA = +150°C 100 PERCENT DERATING (%) 20 15 10 5 0 65°C 125°C 5 VR, REVERSE VOLTAGE (V) VR, REVERSE BIAS VOLTAGE (V) 50 VC, CLAMPING VOLTAGE (V) t, TIME (ms) 2 45 40 0 1 2 3 IL, LEAKAGE CURRENT (nA) 4 80 60 40 20 0 −60 5 Figure 5. IR versus Temperature Characteristics −30 0 30 60 90 TEMPERATURE (°C) 120 150 180 Figure 6. Temperature Power Dissipation Derating http://onsemi.com 3 ESDONCAN1, SESDONCAN1 APPLICATIONS Background suppression solution for CAN data communication lines. The ESDONCAN1 is a low capacitance dual bidirectional TVS device in a compact SOT-23 package especially suitable for CAN2.1 (CAN-FD). This device is based on Zener technology that optimizes the active area of a PN junction to provide robust protection against transient EMI surge voltage and ESD. The ESDONCAN1 has been tested to EMI and ESD levels that exceed the specifications of popular high speed CAN networks. The Controller Area Network (CAN) is a serial communication protocol designed for providing reliable high speed data transmission in harsh environments. TVS diodes provide a low cost solution to conducted and radiated Electromagnetic Interference (EMI) and Electrostatic Discharge (ESD) noise problems. The noise immunity level and reliability of CAN transceivers can be easily increased by adding external TVS diodes to prevent transient voltage failures. The ESDONCAN1 provides a transient voltage http://onsemi.com 4 ESDONCAN1, SESDONCAN1 PACKAGE DIMENSIONS SOT−23 (TO−236) CASE 318−08 ISSUE AP NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: INCH. 3. MAXIMUM LEAD THICKNESS INCLUDES LEAD FINISH THICKNESS. MINIMUM LEAD THICKNESS IS THE MINIMUM THICKNESS OF BASE MATERIAL. 4. DIMENSIONS D AND E DO NOT INCLUDE MOLD FLASH, PROTRUSIONS, OR GATE BURRS. D SEE VIEW C 3 HE E DIM A A1 b c D E e L L1 HE q c 1 2 e b 0.25 q A L A1 MIN 0.89 0.01 0.37 0.09 2.80 1.20 1.78 0.10 0.35 2.10 0° MILLIMETERS NOM MAX 1.00 1.11 0.06 0.10 0.44 0.50 0.13 0.18 2.90 3.04 1.30 1.40 1.90 2.04 0.20 0.30 0.54 0.69 2.40 2.64 −−− 10 ° MIN 0.035 0.001 0.015 0.003 0.110 0.047 0.070 0.004 0.014 0.083 0° INCHES NOM 0.040 0.002 0.018 0.005 0.114 0.051 0.075 0.008 0.021 0.094 −−− MAX 0.044 0.004 0.020 0.007 0.120 0.055 0.081 0.012 0.029 0.104 10° STYLE 27: PIN 1. CATHODE 2. CATHODE 3. CATHODE L1 VIEW C SOLDERING FOOTPRINT* 0.95 0.037 0.95 0.037 2.0 0.079 0.9 0.035 SCALE 10:1 0.8 0.031 mm Ǔ ǒinches *For additional information on our Pb−Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. Honeywell and SDS are registered trademarks of Honeywell International Inc. DeviceNet is a trademark of Rockwell Automation. ON Semiconductor and are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. “Typical” parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. 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