Overview
The PESD2CANFD24L-TR is an ESD protection diode array designed by Nexperia USA Inc. to protect automotive Controller Area Network (CAN) bus lines from damage caused by ElectroStatic Discharge (ESD) and other transients. This device is packaged in a small SOT23 Surface-Mounted Device (SMD) plastic package, making it ideal for space-constrained applications. It is AEC-Q101 qualified, ensuring its suitability for automotive environments where reliability and robustness are critical.
Key Specifications
| Parameter | Value |
|---|---|
| Package | SOT23 |
| No. of Pins | 3 Pins |
| Reverse Stand-Off Voltage (Vrwm) | 24V |
| Breakdown Voltage Range | 26.2V to 30.3V |
| Clamping Voltage @ 8/20µs Max | 41V |
| Peak Pulse Current (Ippm) | 5A |
| Peak Pulse Power Dissipation | 230W |
| Operating Temperature Range | -65°C to +150°C |
| Capacitance Cd @ Vr Max | 30pF |
| Diode Type | Bidirectional TVS |
| Qualification Standard | AEC-Q101 |
| ESD Protection | Up to 30 kV, IEC 61000-4-2, level 4 |
Key Features
- High-speed data transmission: Maintains signal integrity and limits inductive noise.
- Ruggedized for harsh environments: Suitable for extreme temperatures and durable against mechanical stress.
- Ultra low leakage current: Less than 1 nA.
- Low clamping voltage: 41V at 5A.
- Robust power supply filtering: Prevents voltage drops and noise, maintaining stable operation.
- Suppressed electromagnetic interference: Reduces signal distortion risks and maintains high-frequency stability.
Applications
The PESD2CANFD24L-TR is designed for various automotive applications that require high-speed data transmission and robust protection against ESD and other transients. It is particularly suitable for protecting CAN bus lines, ensuring reliable and fault-tolerant digital signal transmission. Other applications include:
- Automotive communication systems.
- High-speed data transmission systems.
- Robust power supply filtering in automotive and industrial environments.
Q & A
- Q: What is the primary function of the PESD2CANFD24L-TR?
A: The primary function is to protect automotive CAN bus lines from ESD and other transients. - Q: What is the package type of the PESD2CANFD24L-TR?
A: The package type is SOT23. - Q: What is the reverse stand-off voltage (Vrwm) of the PESD2CANFD24L-TR?
A: The reverse stand-off voltage is 24V. - Q: What is the peak pulse current (Ippm) rating of the PESD2CANFD24L-TR?
A: The peak pulse current rating is 5A. - Q: What is the operating temperature range of the PESD2CANFD24L-TR?
A: The operating temperature range is -65°C to +150°C. - Q: Is the PESD2CANFD24L-TR AEC-Q101 qualified?
A: Yes, it is AEC-Q101 qualified. - Q: What level of ESD protection does the PESD2CANFD24L-TR offer?
A: It offers ESD protection up to 30 kV, IEC 61000-4-2, level 4. - Q: Can the PESD2CANFD24L-TR be used in non-automotive applications?
A: While it is primarily designed for automotive applications, it can be used in other high-speed data transmission systems requiring robust ESD protection. - Q: How does the PESD2CANFD24L-TR maintain signal integrity?
A: It maintains signal integrity by limiting inductive noise and suppressing electromagnetic interference. - Q: What is the clamping voltage of the PESD2CANFD24L-TR at 5A?
A: The clamping voltage is 41V at 5A.
