Keep Your Circuits Safe

Protection For
Every Application

Protek has developed protection solutions for a wide range of automotive electronic systems. A typical automotive application has several circuits and interfaces that are susceptible to the damaging effects of Electrostatic Discharge (ESD), Electrical Fast Transients (EFT), Switching Transients and other induced surges. Typical applications include the infotainment network, chassis, the body and power network.

1375×450-auto-app Antenna CANBus Control Lines Load Dump DisplayHDMI FIMS Ethernet LINBus Power Systems USB

Application Interface

Antenna

PAM02SD23xxC
PAM03SD23xxCI
PAM18DF2L0521
PAM19DF2L0521P

CANBus

PAM1CAN
PAM2CAN
PAM3CAN
PAM2IVN24

Control Lines

PAM28 Series, PAM29 Series
PAM30 Series, PAM31 Series
PAM32 Series, PAM33 Series
PAM35 Series, PAM36 Series

FIMS

PAM08SD23xxC
PAM10ST23xxC
PAM6S Series
PAM8S Series

HDMI 1.4 or Display

PAM04DF100524
PAM12ST2305
PAM18DF2L0621

Ethernet

PAM05SC700504F
PAM12SO824
PAM18DF2L0621

LINBus

PAM1LIN
PAM1VN27
PAM2LIN

Load Dump

PAM28 Series, PAM29 Series
PAM30 Series, PAM31 Series
PAM32 Series, PAM33 Series
PAM35 Series, PAM36 Series
PAM6S Series, PAM8S Series

Power Systems

PAM10ST23xxC
PAM4SMA Series
PAM6S Series
PAM8S Series

USB 3.x Interface

PAM01SC7905C
PAM05SC700504F
PAM15ST4305

Latest Application Notes

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Application Note100KS200CNH Shipboard/AC Power Bus Voltage Suppressor The new compact 100KS200CNH is designed in accordance with DOD-STD-1399, Section 300 interface standard and MIL-STD704A for shipboard systems, electrical power an alternating current. pd1053.pdf
Application NotePGBT2504 Gigabit Ethernet Protector for Critical ApplicationsThe PGBT2504 is a differential-mode port, fast transient protection array that features ultra-low capacitance by using a hybrid TVS and Thyristor structure. pd1054.pdf
Application NotePAM8S48A Automotive 48V HEV Load Dump ProtectionThe PAM8S48A is a high power transient voltage suppressor designed to provide protection against long duration switching transient threats. This device is suitable for 48 Volt automotive system applications. pd1047.pdf
Application NotePHYTVS AC/DC Power Supply ProtectionThis PHYTVSxxxV3 series is designed to protect critical industrial and consumer applications, where a reliable overvoltage solution with lower clamping voltage is required.pd1045.pdf
Application NotePHYTVS LED Driver ProtectionThis PHYTVSxxxV3 series is designed to protect critical industrial and consumer applications, where a reliable overvoltage solution with lower clamping voltage is required.pd1045.pdf
Application NoteSMDB712C RS-485/RS-422 ProtectionRS-485, also known as TIA-485(-A)/ EIA-485, is a standard defining the electrical characteristics of drivers and receivers for use in serial communication systems. Electrical signaling is balanced and multi-point systems are supported. pd1044.pdf
Application NotePHN1275 MIL-STD-1275 Surge ProtectionThe PNH1275 is a high power transient voltage suppressor designed to provide protection against long duration switching transient threats. pd1048.pdf
Application NoteSMP6LLC05-2P ETHERNET 10/100 RTCA DO-160 ProtectionThis solution provides ESD protection commonly required in indoor, short-cable applications where ESD is the primary threat. It also provides protection for secondary lightning surges as required by the RTCA DO-160 standardpd1043.pdf
Application NoteGPZ1275 MIL-STD-1275 Surge ProtectionDC applications that include heavy duty motors, generators or where DC power is being switched on and off at frequent intervals, require TVS protection against large surges.pd1041.pdf
Application NotePSM712 RS-485/RS-422 ProtectionRS-485, also known as TIA-485(-A)/ EIA-485, is a standard defining the electrical characteristics of drivers and receivers for use in serial communication systems. Electrical signaling is balanced and multi-point systems are supported.pd1042.pdf
Application NotePAM1FLEX - FLEXRAY Bus ProtectionFlexRay supports high data rates - up to 10 Mbits/s - explicitly supports both start and "party line" bus topologies and can have two independent data channels for fault tolerance. pd1038.pdf
Application NotePAM1LIN - LIN Bus ProtectionThe LIN Bus is a serial network protocol used for communication between components in vehicles - single wire communications up to 19.2 kbits/s @ 40 meter bus length. pd1039.pdf
Application NotePLR0502- USB 2.0 ProtectionUniversal Serial Bus (USB) 2.0 provides ports 480Mbps of data transfer and 5V of power up to 500mA. As a hot-pluggable interface, USB typically protection against ESD and short circuits. pd1040.pdf
Application NoteDSL03-24 VDSL ProtectionVDSL circuits are sometimes combined with POTS (Plain Old Telephone Service) circuits. This solution protects those communication ports against surge and power contact threats.pd1036.pdf
Application NoteVSMF05LC Li-ion Battery ProtectionThis solution provides protection for the battery against overcurrent conditions as well as ESD protection for the control chip. pd1037.pdf
Application NotePLR0504F Gigabit ETHERNET ProtectionEthernet interfaces are 2.5V digital signals operating on a 125MHz clock. This solution provides ESD protection commonly required in indoor, short-cable applications where ESD is the primary threat. pd1035.pdf
Application NotePLR0502-6/PLR0514LC/PSD05 USB 3.1 ProtectionThe USB 3.1, Section 6.1 standard recommends that power and signal lines receive ESD protection. ProTek offers several devices that are ideal for USB 3.1 interfaces.pd1033.pdf
Application NotePLR0506LP/PSD05 USB 3.0 ProtectionUniversal Serial Bus (USB) 3.0 provides ports 5 Gbps of data transfer and 5V of power up to 900mA. As a hot-pluggable interface, USB typically protection against ESD and short circuits. ProTek provides ideal protection for these interfaces.pd1034.pdf
Application NotePLR2512 ETHERNET ProtectionThis solutons provides protection for Ethernet interfaces. Ethernet interfaces are 2.5V digital signals operating on a 125MHz clock. pd1029.pdf
Application NotePLR0506/PSD05HP HDMI 1.4 ProtectionThis solution provides HDMI 1.4 port protection against the damaging effects of ESD and short circuits without impairing the data rate or the transmission of power.pd1030.pdf
Application NotePLR0514LC/PSD05HP HDMI 2.0 ProtectionThis solution provides HDMI 2.0 port protection against the damaging effects of ESD and short circuits without impairing the data rate or the transmission of power.pd1031.pdf
Application NotePLR0504F USB 2.0 ProtectionThe PLR0504F offers protection for Universal Serial Bus (USB) 2.0 against the effects of electrostatic discharge. pd1032.pdf
Application NotePAM1CAN PAM-Bus ProtectionThis solution addresses CAN-Bus protection. The CAN-Bus is a serial bus with a message-based protocol designed specifically for automotive applications as well as industrial automation and medical equipment applications. pd1028.pdf
Application NotePLR3343 Gigabit Ethernet Protection 3.3V PHYThis solution provides ESD protection commonly required in indoor, short-cable applications where ESD is the primary threat. pd1027.pdf
Application NoteProtecting LVDS Interfaces Using SRV05-4LCLow-Voltage Differential Signaling or LVDS is a technology used in a variety of high-speed data transmission applications such as switches, set-top boxes and flat panel displays. This solution provides protection for LVDS applications.pd1052.pdf
Application NoteTVS Protection for RS-422 Using the PSOT05CThis solution provides RS-422 interface protection using the PSOT05C TVS device.pd1049.pdf
Application NoteUSB 3.0 Layout Suggestions Using ProTek Devices' PartsThis brief is to assist the design engineer in the placement of ProTek Devices various parts for the protection of USB 3.0 applications.pd1051.pdf
Application NoteDVI Solutions Using the PLR0502, PLR0504F and PLR0508This application note gives a brief overview of using TVS devices for DVI applications.pd1050.pdf