Advanced Circuit Protection Components Industrial Applications Advanced circuit protection devices for overvoltage and overcurrent transient events. Only One Name Means ProTek’Tion™ Today’s industrial applications are as diverse as ever. They include point of sale (PoS) systems that have card readers, modems and serial ports. They also include residential and commercial energy meters and smart meters; industrial displays; appliances; general control systems; instrumentation; photovoltaic systems; LED lighting and many more. Industrial system failures in the field due to improper circuit protection can be costly exercises in terms of time and money. In addition, system downtime can often result in damage to a company’s image or quality reputation – both that of the user and the system provider. Any of these industrial applications are at risk to external threats that can include electrostatic discharges (ESD), electrical fast transients (EFT), surges, lightning or improper wiring. “No matter the industrial application, ProTek Devices provides a comprehensive family of overvoltage and overcurrent protection devices.” Communications systems are at the heart of many industrial applications, such as the use of RS-485, CAN Bus, LIN Bus, USB2.0, ProfiNet or ProfiBus. To provide circuit protection, traditionally, a high capacitor was used to ensure overvoltage protection. However, due to the high speed requirements in today’s communication ports, the capacitance per line must be significantly reduced. If not, transmission speed will be substantially negatively impacted. And, capacitance reduction must be done while still providing enough overvoltage protection against electrical threats. The capacitance of the protection device becomes a particular issue for data lines where higher baud rates are being designed. Here, what’s required are circuit protection components where the load capacitance creates a first order filter to slow the rise and falling edge. amplitudes under fast transients. While this traditional solution often provides adequate protection, it does use passive components that can strain other components. Thus, energy can then be diverted into the system power rail, causing electrical damage into other areas of the system. For this reason, overvoltage protection solutions with a fast response time that divert or shunt the energy to ground should be considered. In addition, it is important that industrial application designers understand that their solutions are likely to be exposed to external ESD, EFT, surges, lightning or improper wiring during installation. This includes ESD levels per IEC 61000-4-2 and EFT levels per IEC 61000-6-4. Critical systems and integrated circuits (IC) will be exposed to such elements and designers should remember that devices may not be resettable and may be damaged beyond repair. For surge protection per IEC 61000-4-5, it is critical for the design engineer to understand what installation classification is required for a system. They include: • • • • • • Class 0: Well-protected electrical environment, often within a special room. Class 1: Partly protected environment. Class 2: Electrical environment where the cables are well separated, even at short runs. Class 3: Electrical environment where cables run in parallel. Class 4: Electrical environment where the interconnections are running as outdoor cables along with power cables and cables used for both electronic and electric circuits. Class 5: Electrical environment for electronic equipment connected to telecommunication cables and overhead power lines in a non-densely populated area. Once the classification is known, the level of protection required can be determined using the IEC 61000-4-5 test levels, as shown in table 1. No matter the industrial application, ProTek Devices provides a comprehensive family of overvoltage and overcurrent protection devices. They are designed to seamlessly integrate within the various electronics design requirements for today’s modern industrial electronics system. They are also designed for quality and cost-effectiveness. They also not only help meet all relevant standards, they provide real-world scenario circuit protection for mission critical industrial systems. Power supplies are also obviously critical to industrial systems and they can be easily susceptible to various electrical threats. But, power supplies are generally immune to ESD conditions. This is due to the use of passive components such as capacitors and inductors that are inherently robust. Ferrite beads are commonly used in power supplies to add inductance that limits the impulse www.protekdevices.com TABLE 1: IEC 61000-4-5 TEST LEVELS CLASS POWER SUPPLY COUPLING MODE Line to Line kV Line to Earth kV UNBALANCED OPERATED CIRCUITS/ LINES, LDB COUPLING MODE Line to Line kV BALANCED OPERATED CIRCUITS/LINES COUPLING MODE Line to Earth kV Line to Line kV Line to Earth kV SDB, DB COUPLING MODE (Note *) Line to Line kV Line to Earth kV 0 1 0.5 0.5 0.5 1.0 0.5 1.0 1.0 1.0 2.0 1.0 2.0*** 2.0*** 2.0 4.0*** 2.0 4.0*** 2.0*** ** ** 2.0 4.0*** 4.0*** 2 0.5 3 4 5 0.5 Notes *Limited distance, special configuration, special layout, 10m to maximum. 30m to test is advised at interconnection handles up to 10m only class 2 is applicable. **Depends on the class of the local power supply system. ***Normally tested with primary protection. Abbreviations: DB = Data bus (data line) SDB = Short-distance bus LDB = Long-distance bus SELECTION GUIDE INTERFACE/APPLICATION 4-20mA Process Control MULTI-LINE TVS PLR0502 DC Power/Logic I/O Link ALTERNATIVE 420E Series AC Power CAN Bus/DeviceNet SINGLE LINE TVS DFN6-36 15KPA & 30KPA Series, SM15KPAxx/CAN, SM30KPAxx/CAN P15KP & P30KP Series, SM3KW24A, SM5KW Series PSOTxx/C ESOT24LCC-2 15KPA & 30KPA Series, SM15KPAxx/CAN, SM30KPAxx/CAN, GBLCxx/C, PSDxx/C P15KP & P30KP Series, SM3KW24A, SM5KW Series SMBJ Series GBLCxxC, PSDxxC, PSOTxxC 5.0SMDJ, SMAJ, SMBJ, SMCJ & SMDJ Series LED Protection LIN Bus PSOT15LC & PSOT24LC LVDS SRV05-4LC PoE ESOT24LCC-2, PSOTxx/C Series ProfiBus SRV05-4 GBLC03/05C PLR3304, SRV05-4M, SRV05-4LC ProfiNet PLR0524P, SRV25-4 GBLC03CIHP, GBLC03/05CI SLVU2.8-4, SRV05-4 PSDxx/C PSOTxx/C RS-232 RS-422 422ELC PSOTxx/C RS-485 PSM712, PSLC12C PSD12 Sensors DFN6-36 USB 2.0 PLR0502, PLR0524P, PLR0506 VXI Bus PSRDAxx-4/6 485ELC PSOT36 PLR0521, GBLC03/05CI PLR0504F SMDAxxLC/LCC www.protekdevices.com A A’ B’SRV05-4LC SRV05-4LC A A’ B B’ Receiver Figure 1. LVDS Protection Using Two SRV05-4LC Devices SRV25-4 2 3 TPOPB TPONB TPOPC TPONC 4 5 1 2 3 TPOPD TPOND 4 5 GND GND GND GND GND GND 10 9 8 7 6 10 9 8 7 RJ45 CONNECTOR WITH INTEGRATED MAGNETICS TPONA 1 RJ45 CONNECTOR TPOPA ETHERNET TRANSCEIVER Driver Receiver B’ B QUAD TRANSFORMER Driver 6 SRV25-4 Figure 2. ProfiNet Interface Protection Using Two SRV25-4 Devices www.protekdevices.com RJ45 Tx+ Tx+ Tx- Tx- SRV05-4 VCC Rx+ Rx+ RxGnd Rx75 75 Figure 3. ProfiBus Protection Using SRV05-4 +VIN Load -VIN Switching Control Circuit P15KPA Series Figure 4. DC to DC Buck Converter Using P15KPA Series www.protekdevices.com Sensor Protection DFN6-36 ADC Sensor PLR0524P => USB PSOTxx/C => RS-232 ADC µProcessor and Memory ADC AMP PLR Family => Ethernet AC In Multiplexor AMP I/O Protection Sensor AC Protection I/O Interface Ethernet PHY Bridge Rectifier PFC Voltage Regulation DC Protection DC Out PSDxx/C 15KPA/30KPA Figure 5. Sensor Block Diagram - Multiple Layers of Protection: Sensor, I/O, AC and DC. VBUS D1+ D1- PMPS150E 1 VBUS 2 D+ 3 D4 GND DUAL USB HOST VBUS D2+ D2- PLR0504F 1 VBUS 2 D+ 3 D4 GND Figure 6. Dual USB Interface Protection Using PLR0504F and PMPS150E (for Overcurrent Protection) www.protekdevices.com LIN Node Connector Power Application (e.g., Electro Motor, Inductive Loads) Application (e.g., Voltage Regulator, Microcontroller) CBAT BAT LIN LIN Bus Transceiver 1 CBAT 1 3NC 3NC 2 GND PSOT24LC 2 PSOT15LC Figure 7. LIN Bus Application Using a PSOT24LC & PSOT15LC RS-422 Driver RS-422 Driver Twisted Pair 1 1 3NC 2 1 3NC 1 3NC 2 2 PSOT05C 3NC 2 PSOT05C Figure 8. RS-422 Driver Protection Using Four PSOT05C Devices RS-485 Driver RS-485 Driver Twisted Pair PSM712 +12V/-7V PSM712 +12V/-7V Figure 9. RS-485 Driver Application Using Two PSM712 Devices www.protekdevices.com AC In Voltage Regulator DC Out SM15KPA_CAN SM15KPA_AN Figure 10. AC/DC Power Supply Protection Using SM15KPAxx/CAN CAN_HI CAN Transceiver 5V CAN BUS CAN_LO PLR0502 Figure 11. 5V CAN Bus application using the PLR0502 www.protekdevices.com 22Ω 33Ω 500Ω AC Line 300VDC 1.5kW 440VDC 1.5kW SMCJ300CA 100-200nF SMCJ440CA Bias TAP1 TAP2 TAP3 TAP4 TAP5 TAP6 GND SET1 SET2 SET3 SET4 SET5 SET6 SMCJ440A Figure 12. LED Luminaire Protection Using SMCJ300CA, SMCJ440A & SMCJ440CA L+ Line VDD VDD COM Line AUX Line Rcom Raux COM I/O COM I/O AUX I/O AUX I/O SMBJ28CA x 6 or DFN6-36 x 2 L- Line GND GND Figure 13. I/O Link Protection Using Six SMBJ28CA or Two DFN6-36 Devices www.protekdevices.com OVERVOLTAGE PART SPECIFICATIONS STAND-OFF VOLTAGE BREAKDOWN VOLTAGE CLAMPING VOLTAGE VWM VOLTS V(BR) VOLTS 15KPAxxxx 17.0 - 280.0 - PART NUMBER MAXIMUM LEAKAGE CURRENT ID μA TYPICAL CAPACITANCE VC VOLTS PEAK PULSE CURRENT 8/20μs IPP AMPS - - 5000 - 10 - 1 15000* C pF NO. OF LINES POWER 8/20μs PACKAGE WATTS Axial 30KPAxxxx 30.0 - 360.0 - - - 5000 - 2 - 1 30000* Axial 420E Series 12.0 - 60.0 - 22.0 - 95.0 200.0 5 6000 - 1000 1 - Module 422ELC ±12.0 - 30.0 500.0 1 25 1 - Module 485ELC ±7.0 - 20.0 500.0 10 25 1 - Module 5.0SMDJ Series 6.0 - 440.0 6.67 - 492.0 - - 2000 - 5 - 1 - DO-214AB DFN6-36 33.0 35.0 45.0 2.0 5 50 3 300 DFN-6 ESOT24LCC-2 24.0 26.6 - - 1 6 2 100 SOT-23 GBLC03CIHP 3.0 4.0 24.0 20.0 5 0.6 1 500 SOD-323 GBLCxx/C 3.0 - 24.0 - 7.0 - 43.0 1.0 5-1 3 1 350 SOD-323 GBLCxx/CI 3.0 - 24.0 - 7.0 - 43.0 1.0 5-1 0.6 1 250 SOD-323 P15KPxxxx 17.0 - 280.0 - - - 5000 - 10 - 1 15000* Axial P30KPxxxx 30.0 - 260.0 - - - 5000 - 10 - 1 30000* Axial PLR0502 5.0 6.0 20.0 10.0 1 0.6 2 200 SOT-543 PLR0504F 5.0 6.0 25.0 5.0 3 1.9 4 200 SC70-6L PLR0506 5.0 6.0 18.0 4.0 3 0.8 6 - DFN-8 PLR0521 5.0 6.0 20.0 4.0 1 0.4 1 80 DFN-2 PLR0524P 5.0 6.0 9.0 6.0 0.5 0.7 4 - DFN-10 PLR3304 3.3 3.3 10.0 10.0 1 4 4 400 DFN-10 PSDxx/C 3.3 - 36.0 - 6.5 - 60.0 1.0 125 - 1 500 - 35 1 500 SOD-323 PSLCxx/C 3.3 - 24.0 - 9.0 - 30.0 5.0 125 - 1 3 1 350 SOT-143 PSM712 7.0 - 12.0 - 11.0 - 19.0 1.0 20 - 1 75 1 600 SOT-23 PSOTxx/C 3.3 - 36.0 - 6.5 - 51.0 1.0 125 - 1 500 - 60 1 500 SOT-23 PSOTxxLC 3.3-36.0 - 9.0 - 68.0 5.0 125 - 1 5 1 500 SOT-23 PSRDAxx-4 3.3 - 15.0 - 6.5 - 24.0 1.0 125 - 1 5 4 500 SO-8 SLVU2.8-4 2.8 3.0 21.0 30.0 1 3 2P 600 SO-8 SM15KPAxx/CAN 17.0 - 220.0 18.9 - 245.0 - - 5000 - 10 - 1 15000* Module SM30KPAxx/CAN 30.0 - 75.0 33.3 - 83.3 - - 5000 - 10 - 1 30000* Module SM3KW24A 24.0 26.7 43.0 69.8 3 - 1 3000* DFN-2 SM5KW Series 10.0 - 36.0 11.1 - 40.2 - - 15 - 8 - 1 5000* DFN-2 SMAJ Series 5.0 - 440.0 6.40 - 492.0 - - 800 - 5 - 1 400* DO-214AC SMBJ Series 5.0 - 440.0 6.40 - 492.0 - - 800 - 5 - 1 600* DO-214AA SMCJ Series 5.0 - 440.0 6.40 - 492.0 - - 1000 - 5 1 1500* DO-214AB SMDAxxLC/LCC 3.3 - 24.0 - 7.0 - 43.0 1.0 125 - 1 15 4 500 SO-8 SMDJ Series 5.0 - 440.0 6.40 - 492.0 - - 5000 - 2 - 1 3000* DO-214AB SRV05-4 5.0 6.0 15.0 5.0 5 2.5 4 500 SOT-23-6 SRV05-4LC 5.0 6.0 15.0 5.0 5 1.0 4 500 SOT-23-6 SRV05-4M 5.0 6.0 14.0 5.0 5 2.5 4 400 SOT-23-6 SRV25-4 2.5 3.0 7.4 10.0 0.5 1.7 4 800 DFN-10 1. *10/1000μs waveshape. 2. For detail about each voltage level, please refer to the product datasheet. www.protekdevices.com OVERCURRENT PART SPECIFICATIONS - FUSES PART NUMBER CURRENT RATING VOLTAGE RATING INTERRUPT RATING TYPICAL RESISTANCE PACKAGE AMPS DC VOLTS DC AMPS OHMS PF0402F Series 0.200 - 4.00 24 35 4.30 - 0.014 PF0603F Series 0.250 - 6.00 32 50, 35 5.1 - 0.008 0603 PF0603H Series 1.00 - 5.00 32 35 0.24 - 0.013 0603 0402 PF0603S Series 1.00 - 5.00 32 35 0.25 - 0.013 0603 PF1206F Series 0.250 - 8.00 63, 32 50 4.10 - 0.008 1206 PF1206H Series 1.00 - 7.00 63, 32, 24 50, 60 0.41 - 0.012 1206 PF1206S Series 1.00 - 7.00 63, 32, 24 50, 60 0.42 - 0.012 1206 1. For detail about each voltage level, please refer to the product datasheet. OVERCURRENT PART SPECIFICATIONS - POLYMER PTC DEVICES PART NUMBER MAXIMUM HOLDING CURRENT IH AMPS MINIMUM TRIP CURRENT IT AMPS MAXIMUM INTERRUPT VOLTAGE VMAX VOLTS MAXIMUM FAULT CURRENT IMAX AMPS MAXIMUM TIME-TO-TRIP AMPS @ S TYPICAL POWER DISSPATION PD WATTS MAXIMUM RESISTANCE PACKAGE OHMS PMPS075-1812 0.75 1.50 24 100 8.0A @ 0.20s 0.60 0.350 1812 PMPS150-1812 1.50 3.00 24 20 8.0A @ 1.50s 0.80 0.110 1812 PMPS150E-1206 1.50 3.00 8 100 8.0A @ 0.30s 0.80 0.120 1206 PMPS200-1812 2.00 3.50 8 100 8.0A @ 2.00s 0.80 0.070 1812 PMPS200D-1210 2.00 4.00 6 50 8.0A @ 5.00s 1.2 0.028 1210 PMPS260C-1812 2.60 5.00 8 100 8.0A @ 4.00s 0.8 0.040 1812 PMPS380E-1206 3.80 7.60 6 50 16.0A @ 5.00s 1.2 0.015 1206 PART NUMBER MAXIMUM HOLDING CURRENT IH AMPS TRIP CURRENT OPERATING VOLTAGE INTERRUPT CURRENT MAXIMUM TIME-TO-TRIP IT AMPS VDC VOLTS IMAX AMPS 3.0 6.0 6 PLRO1206-380 3.0 8.0 PLRO1210-190 1.9 4.9 PLRO1210-300 3.0 PLRO1210-300 3.8 OVERCURRENT PART SPECIFICATIONS - POLYMER PTC DEVICES PLRO1206-300 TYPICAL RESISTANCE @ 5IH - TTRIP SECONDS MAXIMUM POWER DISSPATION PD WATTS PACKAGE 50 4.0 1.0 0.008 1206 6 50 4.0 1.0 0.006 1206 6 50 4.0 1.0 0.013 1210 8.0 6 50 4.0 1.0 0.009 1210 9.0 6 50 4.0 1.0 0.008 1210 OHMS COMPANY INFORMATION In business more than 20 years, ProTek Devices™ is a privately held semiconductor company. The company offers a product line of overvoltage protection and overcurrent protection components. These include transient voltage suppressor array (TVS arrays) avalanche breakdown diode, steering diode TVS array and electronics SMD chip fuses. These components deliver circuit protection in electronic systems from numerous overvoltage and overcurrent events. They include lightning; electrostatic discharge (ESD); nuclear electromagnetic pulses (NEMP); inductive switching; and electromagnetic interference (EMI) / radio frequency interference (RFI). ProTek Devices also offers high performance interface and linear products. They include analog switches; multiplexers; LED drivers; LED wafer die for ESD protection; audio control ICs; RF and related high frequency products. CONTACT US ProTek Devices L.P. 2929 South Fair Lane Tempe, Arizona 85282 USA Phone: +1 602-431-8101 FAX: +1 602-431-2288 ProTek Devices (Asia Pacific) Pte. Ltd. 8 Ubi Road 2, #06-19, Zervex Singapore 408538 Phone: +65 6748-8312 FAX: +65 6748-8313 By E-mail: Asia Sales: [email protected] Europe Sales: [email protected] U.S. Sales: [email protected] Distributor Sales: [email protected] Customer Service: [email protected] Technical Support: [email protected] Web www.protekdevices.com ROHS & REACH COMPLIANCE All devices, with the exception the PAM16AL30A(RoHS, exemption #7) are Lead-Free, RoHS & REACH compliant. These products are designated as “lead free” and meet the requirements of the European Union’s restriction on the use of hazardous substances in electrical equipment as stated in (RoHS) direction, 2002/95/EC. ProTek Devices defines “lead free” as products that are compatible with current RoHS requirements for the 6 “banned” substances: Lead (Pb, <1000ppm), Cadmium (Cd, <100ppm), Mercury (Hg, <1000ppm), Hexavalent Chromium (Cr6+, <1000ppm), Poly Brominated Biphenyls (PPB, <1000ppm), Poly Brominated Diphenyl Ethers (PBDE, <1000ppm). This includes the requirements that lead not exceed 0.1% by weight in homogeneous materials. STANDARD TAPE & REEL NOMENCLATURE -T7 for 7” Reels -T13 for 13” Reels -TS for sample size Reels Not all products are available in 7” or 13” reels. Quantities per reel vary depending upon package size. Please consult product data sheet or the factory for ordering information regarding a specific part series. All data sheets can be found on ProTek Devices website: www.protekdevices.com COPYRIGHT © ProTek Devices (2014) - This literature is subject to all applicable copyright laws and is not for resale in any manner. SPECIFICATIONS: ProTek Devices reserves the right to change the electrical and or mechanical characteristics described herein without notice. DESIGN CHANGES: ProTek Devices reserves the right to discontinue product lines without notice and that the final judgment concerning selection and specifications is the buyer’s and that in furnishing engineering and technical assistance. ProTek Devices assumes no responsibility with respect to the selection or specifications of such products. ProTek Devices makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does ProTek Devices assume any liability arising out of the application or use of any product or circuit and specifically disclaims any and all liability without limitation special, consequential or incidental damages. LIFE SUPPORT POLICY: ProTek Devices products are not authorized for use in life support systems without written consent from the factory. www.protekdevices.com