# TPD4E1B06DCKR (Component)
## Description
14.5V (Typ) Clamp 3A (8/20µs) Ipp Tvs Diode Surface Mount SC-70-6
The TPD4E1B06DCKR is a four-channel transient voltage suppression and electrostatic discharge protection device manufactured by Texas Instruments. This integrated protection component is designed to safeguard sensitive electronic interfaces and signal lines from electrostatic discharge events, transient overvoltage conditions, and electrical fast transients commonly encountered in portable and high-speed electronic systems.
The device features low capacitance characteristics that make it suitable for protecting high-speed communication interfaces while maintaining signal integrity. It is commonly used in USB interfaces, HDMI ports, communication systems, embedded electronics, consumer devices, and industrial control equipment. The TPD4E1B06DCKR provides robust ESD protection while occupying minimal PCB space due to its compact surface-mount package.
Its multi-channel architecture simplifies circuit design by integrating multiple protection lines within a single package, reducing component count and improving overall system reliability in environments exposed to static discharge and transient electrical disturbances.
Engineering Specification
Device Type
Multi-channel ESD and transient protection diode array
Protection Configuration
Four-channel transient voltage suppression architecture
Protection Function
Electrostatic discharge protection and transient suppression
Interface Compatibility
Suitable for high-speed signal and communication interfaces
Capacitance Characteristics
Low capacitance design for signal integrity preservation
Response Characteristics
Fast transient response for sensitive electronic protection
Signal Integrity
Optimized for minimal impact on high-speed data transmission
Voltage Protection
Clamps transient overvoltage conditions to safe operating levels
Package Type
SC70 surface-mount package
Mounting Style
Surface mount technology
Reliability Features
Robust ESD tolerance and transient immunity enhancement
Applications
USB interface protection
Communication ports
Embedded systems
Consumer electronics
Industrial electronics
Portable devices
Signal line protection
Data interface protection
High-speed digital systems
I/O port protection
Manufacturer
Texas Instruments
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## Component Details
- **Owner:** lcsc
- **Created:** 11/5/2024
- **Last Updated:** 5/28/2026
- **Visibility:** Public
- **Part Type:** ESD Protection Devices
- **Package or Case Code:** SC-70-6_L2.2-W1.3-P0.65-LS2.1-BL
- **Datasheet URL:** https://www.ti.com/general/docs/suppproductinfo.tsp?distId=10&gotoUrl=https%3A%2F%2Fwww.ti.com%2Flit%2Fgpn%2Ftpd4e1b06
- **License:** https://creativecommons.org/licenses/by/4.0/
- **LCSC Part Number:** C840093
- **Manufacturer Part Number:** TPD4E1B06DCKR
- **Manufacturer Name:** Texas Instruments
- **JLCPCB Part Class:** Extended Part
- **Symbol Style:** parametric-v1
- **Used in:** 62 projects
## Distributor Pricing (qty 1)
*Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.*
| Distributor | Unit Price (qty 1) | Stock |
|------------|--------------------|-------|
| [Arrow](https://www.arrow.com/en/products/tpd4e1b06dckr/texas-instruments.html?utm_currency=USD®ion=nac) | N/A | N/A |
| [LCSC](https://www.lcsc.com/product-detail/C840093.html) | $0.4193 | 0 |
| [Mouser](https://www.mouser.com/ProductDetail/Texas-Instruments/TPD4E1B06DCKR?qs=FBI%252BX3tnPf1Bt8uBkGhcNg%3D%3D) | $0.96 | 1.5K |
| [TME](https://www.tme.com/us/en-us/katalog/?queryPhrase=TPD4E1B06DCKR) | N/A | N/A |
| [Verical](https://www.verical.com/pd/texas-instruments-esd-supressors-TPD4E1B06DCKR-817205?utm_currency=USD) | N/A | N/A |
- **Part Type:** Circuit Protection Devices
- **Manufacturer:** Texas Instruments
- **MPN:** TPD4E1B06DCKR
- **Mount Type:** Surface Mount
- **Package / Case Code:** TO
- **Pin Count:** 6
## Pins
| Pin | Name | Type |
|-----|------|------|
| 1 | IO1 | |
| 2 | IO2 | |
| 3 | GND | |
| 4 | IO3 | |
| 5 | IO4 | |
| 6 | NC | |
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*Generated from [https://www.flux.ai/lcsc/tpd4e1b06dckr~kax8](https://www.flux.ai/lcsc/tpd4e1b06dckr~kax8)*