TPD4E001DCKR

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TPD4E001DCKR

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TVS DIODE 5.5VWM SC70-6

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  • Gói SOT-SC70 (DCK)-6

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Thông số kỹ thuật

thuộc tính Giá trị
Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
Type Steering (Rail to Rail)
UnidirectionalChannels 4
Voltage-ReverseStandoff(Typ) 5.5V (Max)
Voltage-Breakdown(Min) 11V
Power-PeakPulse 100W
PowerLineProtection Yes
Applications Ethernet
OperatingTemperature -40°C ~ 85°C (TA)
MountingType Surface Mount
Package/Case 6-TSSOP, SC-88, SOT-363

Tổng quan

Description

The TPD4E001DCKR is a 4-channel ESD protection diode array from Texas Instruments, designed to safeguard sensitive electronics from electrostatic discharge (ESD), electrical fast transients (EFT), and surges.
### Key Features:
- Channels: 4 (bidirectional).
- Protection: ±8 kV (IEC 61000-4-2 ESD).
- Low Clamping Voltage: Helps minimize stress on protected circuits.
- Ultra-Low Capacitance: 0.5 pF (typical) per channel, ideal for high-speed interfaces (USB, HDMI, etc.).
- Package: SC-70 (DCKR), compact for space-constrained designs.
### Applications:
- USB ports, HDMI, audio/data lines.
- Mobile devices, IoT, and consumer electronics.
### Advantages:
- Robust ESD protection without signal integrity degradation.
- Minimal leakage current (<1 µA).
This device is a cost-effective solution for enhancing system reliability against transient voltage events.

Equivalent

Equivalent products to the TPD4E001DCKR (4-channel ESD protection diode) include:
- ESD7004 (ON Semiconductor)
- IP4234CZ6 (Nexperia)
- SP3004-04UTG (Littelfuse)
- PUSB3FR4 (NXP)
These alternatives offer similar ESD protection (IEC 61000-4-2) and low capacitance for high-speed interfaces. Check datasheets for exact specs.

Features

The TPD4E001DCKR is a 4-channel ESD protection diode array with the following key features:
- Low Clamping Voltage: Protects sensitive circuits from ESD events up to ±8 kV (IEC 61000-4-2).
- Low Capacitance: 0.5 pF (typical) per channel, minimizing signal distortion for high-speed interfaces (e.g., USB, HDMI).
- Low Leakage Current: 1 nA (max) at 3.3 V, ensuring minimal power loss.
- Wide Operating Voltage: 1.8 V to 5.5 V, compatible with various logic levels.
- Small Package: SC-70 (DCK) 6-pin, space-saving for compact designs.
- Fast Response Time: Quickly clamps transient voltages to protect downstream components.
Ideal for protecting high-speed data lines in portable electronics, IoT devices, and communication interfaces.

Pinout

The TPD4E001DCKR is a 4-channel ESD protection diode in a SC-70 (DCK) package with 6 pins.
Pin Functions:
1. I/O1–I/O4 (Pins 1–4): Protected signal lines (bidirectional).
2. GND (Pin 5): Ground connection.
3. NC (Pin 6): No connection (unused).
Key Features:
- Protects against ESD surges up to ±8 kV (IEC 61000-4-2).
- Low capacitance (0.5 pF typical) for high-speed signals.
- Used in USB, HDMI, and other high-speed interfaces.
Compact and efficient for space-constrained designs.

Application

The TPD4E001DCKR is a 4-channel ESD protection diode array designed for high-speed interfaces. Key application areas include:
1. USB 2.0/3.0 – Protects data lines from electrostatic discharge (ESD).
2. HDMI/DVI – Safeguards high-speed video signals.
3. Ethernet (RJ-45) – Shields LAN ports from transient voltage spikes.
4. Mobile Devices – Protects touchscreens, buttons, and I/O ports.
5. Industrial & Automotive Electronics – Ensures reliability in harsh environments.
Its compact SC-70 (DCK) package and low capacitance make it ideal for space-constrained, high-speed applications.

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