SM24QC

SM24QC Dual Line CAN bus protection Diode SOT-23 Plastic-Encapsulate CAN bus ESD Protection Diodes DESCRIPTION The SM24QC has been desigened to protect the CAN transciver in high-speed and fault tolerant networks fromm 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  200W peak pulse power (8/20μs)  IEC61000-4-2 (ESD) ±15kV (air), ±8kV (contact)  IEC61000-4-4 (EFT) 40A (5/50ns)  IEC61000-4-5 (Lighting) 3A (8/20μs)  :RUNLQJYROWDJHV9  /RZFODPSLQJYROWDJH  Low leakage current Applications     DeviceNet Low and High Speed CAN Smart Distribution Systems (SDS) Controlled Area Network − CAN 2.1 / CAN FD Pin Configuration Circuit Diagram Mechanical Characteristics     Package: SOT-23 Lead Finish: Matte Tin Flammability Rating: UL 94V-0 Packaging: Tape and Reel  Marking: C24 Absolute Maximum Ratings (TA=25°C unless otherwise specified) Parameter ESD per IEC 61000−4−2 (Air) ESD per IEC 61000−4−2 (Contact) Symbol VESD Value ± 30 ± 20 Unit kV Peak Pulse Power(tp=8/20us waveform) PPP 200 W Operating Temperature TOPT −55 to +150 °C Storage Temperature Range TSTG −55 to +150 °C Lead Solder Temperature – Maximum (10 Second Duration) TL 260(10 sec.) °C The above data are for reference only. http://www.microdiode.com Rev:2024A1 Page :1 SM24QC Dual Line CAN bus protection Diode Electrical Characteristics (TA=25°C unless otherwise specified) bol Symbol Param Test Condition VRWM Reverse Working Voltage Pin 1,2,to Pin3 VBR Reverse Breakdown Voltage IR Reverse Leakage Current IT = 1mA Pin 1,2,to Pin3 VRWM = 24V Pin 1,2,to Pin3 IPP = 1A, tp = 8/20μs Pin 1,2,to Pin3 IPP = 3A, tp = 8/20μs Pin 1,2,to Pin3 VR = 0V, f = 1MHz Pin 1,2,to Pin3 VC Clamping Voltage CJ Junction Capacitance Min Typ 26 13 Max Units 24 V 32 V 1.0 μA 36 V 50 V 17 pF The above data are for reference only. http://www.microdiode.com Rev:2024A1 Page :2 SM24QC Dual Line CAN bus protection Diode ELECTRICAL CHARACTERISTICS CURVE The above data are for reference only. http://www.microdiode.com Rev:2024A1 Page :3 SM24QC Dual Line CAN bus protection Diode Outlitne Drawing SOT-23 Package Outline Dimensions 1 e L L1 E E1 θ Symbol A A1 b c D E E1 e L L1 θ Dimensions In Millimeters Min Typ Max 0.89 1.40 1.00 0.10 0.06 0.01 0.37 0.50 0.44 0.20 0.09 0.13 2.80 2.90 3.10 1.20 1.60 1.30 2.40 2.10 2.80 1.78 2.04 1.90 0.10 0.30 0.69 0.35 0.54 0° 10° Suggested Pad Layout 0.037 0.95 0.037 0.95 Note: 1.Controlling dimension:in/millimeters. 2.General tolerance: ±0.05mm. 3.The pad layout is for reference purposes only. 0.079 2.0 0.035 0.9 0.031 0.8 http://www.microdiode.com inches mm Rev:2024A1 Page :4 SM24QC Dual Line CAN bus protection Diode SOT-23 Tape and Reel Packaging Description: SOT-23 parts are shipped in tape. The carrier tape is made from a dissipative (carbon filled) polycarbonate resin. The cover tape is a multilayer film (Heat Activated Adhesive in nature) primarily composed of polyester film,adhesive laye,sealant, and anti-static sprayed agent.These reeled parts In standard option are shipped with 3,000 units per 7" or 17.8cm diameter reel. The reels are clear in color and is made of polystyrene plastic (anti-static coated). 3000 pcs http://www.microdiode.com 7 Inch 45,000 pcs 203×203×195 180,000 pcs 438×438×220 Rev:2024A1 Page :5