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CD143A-SR3.3 Scheda tecnica(PDF) 1 Page - Bourns Electronic Solutions |
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CD143A-SR3.3 Scheda tecnica(HTML) 1 Page - Bourns Electronic Solutions |
1 / 4 page * RoHS Directive 2002/95/EC Jan 27, 2003 including Annex. ** Bourns follows the prevailing definition of “halogen free” in the industry. Bourns considers a product to be “halogen free” if (a) the Bromine (Br) content is 900 ppm or less; (b) the Chlorine (Cl) content is 900 ppm or less; and (c) the total Bromine (Br) and Chlorine (Cl) content is 1500 ppm or less. Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. CD143A-SR2.8~3.3 – Steering/TVS Diode Array Series Features ■ RoHS compliant* ■ Halogen free** ■ ESD protection ■ Protects 2 lines ■ Low leakage current ■ Low capacitance Applications ■ Ethernet - 10/100/1000 Base T ■ Firewire and USB ■ Portable electronics ■ Video/Graphic Cards General Information Absolute Maximum Ratings (@ TA = 25 °C Unless Otherwise Noted) Electrical and Thermal Characteristics (@ TA = 25 °C Unless Otherwise Noted) Notes: 1. See Peak Pulse Power vs. Pulse Time. 2. From Pin 4 to Pin 1. 3. See Pulse Wave Form. 4. From Pin 1 to Pin 3, Pin 1 to Pin 2 The CD143A-SR2.8 and CD143A-SR3.3 devices provides ESD protection for the external ports of portable electronic devices such as cell phones, handheld electronics and personal computers. The ESD protection provided by the component enables a data port to withstand a minimum ±8 KV Contact / ±15 KV Air Discharge per the ESD test method specified in IEC 61000-4-2. The device measures 2.80 mm x 1.20 mm and is available in a SOT-143 package intended to be mounted directly onto an FR4 printed circuit board. The Bourns® device will meet IEC 61000-4-2 (ESD), IEC 61000-4-4 (EFT) and IEC 61000-4-5 (Surge) requirements. Parameter Symbol Value Unit Peak Pulse Power (tp = 8/20 µs)1 PPP 200 W Peak Pulse Current (tp = 8/20 µs) IPP 12 A Operating Supply Voltage (Vdd - Gnd) Vdc 3.8 V ESD per IEC 61000-4-2 (Air) Vesd ±30 kV (Contact) DC Voltage at any I/O Pin Vio (Gnd - 0.50) to (Vdd + 0.5) V Operating Temperature TJ -55 ˚C to 125 ˚C ˚C Storage Temperature TSTG -55 ˚C to 150 ˚C ˚C 1 GND I/O REF I/O 2 4 3 Parameter Symbol CD143A-SR2.8 CD143A-SR3.3 Unit Breakdown Voltage Minimum @ 2 µA 2 VBR 3.0 3.5 V Working Peak Voltage 2 VWM 2.8 3.3 V Snap-Back Voltage Minimum @ 50 mA VSB 2.8 3.3 V Clamping Voltage Maximum @ IP = 1 A 2,3 VC 5.0 7.0 V Clamping Voltage Maximum @ IP 2,3 VC 8.5 @ 5 A 15 @ 10 A V Reverse Leakage Current Maximum @ VWM 2 IL 5.0 uA Forward Voltage Maximum @ 15 mA Vf 1.0 V Leakage Current @ VWM 4 ID 1.0 µA Capacitance Typical @ 0 V, 1 MHz 4 CJ 4.5 pF ESD Protection per IEC 61000-4-2 Minimum Contact Discharge ESD +/-8 kV Minimum Air Discharge +/-15 EFT Protection per IEC 61000-4-4 @ 5/50ns EFT 40 A Surge Protection per IEC 61000-4-5 @ 8/20µs Surge 12 A |
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Descrizione simile - CD143A-SR3.3 |
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