RCLAMP0504PATCT

RCLAMP0504PATCT is a 4-channel transient-voltage-suppressing (TVS) diode array in the RClamp family, used to protect sensitive I/O lines from ESD and transients.
Key points:
- Purpose: protect high-speed data interfaces (USB, HDMI, MIPI, USB-C, etc.) by clamping voltage excursions to safe levels.
- Configuration: four protection channels, typically connected from each I/O line to ground.
- Performance: low capacitance to preserve signal integrity, fast response, low leakage.
- Voltage: designed for a 5V working/clamping environment; exact specs (VBR, leakage, capacitance, clamping voltage) vary by variant.
- Package/config: “PATCT” indicates a specific package/configuration variant (e.g., packaging or lead-free/tape-and-reel); verify in the datasheet.
- Use: drop-in ESD protection for multiple lines; size and layout should follow the manufacturer’s guidance to minimize trace length and parasitics.
For exact electrical specs and packaging details, consult the official RCLAMP0504PATCT datasheet from the manufacturer.

RCLAMP0504PATCT is ROHM’s 4-channel ESD protection diode array (RClamp family) for around 5 V. Exact equivalents depend on package and working voltage. Please share the desired package (e.g., DFN8, SOT-23-6) and voltage (3.3 V or 5 V) and I’ll give precise cross-references from other vendors.

RCLAMP0504PATCT is a 4-channel ESD protection array (RClamp family) designed to protect high-speed data lines. Key features:
- 4-channel transient voltage suppression for data lines
- 5 V working voltage
- Ultra-low input capacitance per channel (sub-pF to a few pF) to preserve signal integrity
- Bidirectional ESD protection
- Very fast response time (ns range)
- Low leakage current
- Low clamping voltage
- Small, dense SMD package (PATCT variant)
- RoHS compliant; suitable for USB, HDMI, camera/display interfaces
- Operating temperature typically from -40°C to +85°C
Note: exact electrical specs (capacitance, clamping voltage, ESD rating) can vary by lot; consult the latest datasheet for precise numbers.

Pin count: 8 pins.
Function: RCLAMP0504PATCT is a four-channel ESD/TVS protection diode array with a common ground. It clamps transient surges on four signal lines to ground, protecting high-speed data lines from ESD.

Manufacturer: Littelfuse, Inc.
What kind of company: Littelfuse is an American multinational that designs and manufactures circuit protection solutions, including fuses, ESD protection devices, TVS diodes, surge protectors, and related components for electronics, automotive, telecommunications, and industrial markets.

RCLAMP0504PATCT is a 4-channel, low-capacitance ESD protection array for 5‑V systems. Applications include:
- Protect high-speed data interfaces: USB 2.x, HDMI/DisplayPort, MIPI-CSI/DSI, LVDS/eDP
- Safeguard MCU/FPGA I/O, CAN/LIN and other logic lines
- Mobile, consumer electronics, automotive and industrial equipment requiring ESD/EFT and transient surge protection with minimal signal interference.

RCLAMP0504PATCT is in a 6‑pin SC‑70 (SOT‑23‑6) package.