Overview
The PESD2CANFD27U-QBZ is a high-performance TVS (Transient Voltage Suppressor) diode manufactured by Nexperia USA Inc. This component is specifically designed to provide robust ESD (Electrostatic Discharge) protection for in-vehicle networks, particularly in CAN (Controller Area Network) bus systems. It is part of the AEC-Q101 qualified series, ensuring reliability and compliance with automotive standards.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Nexperia USA Inc. |
| Operating Temperature Range | -55°C to +150°C |
| Peak Pulse Current (Ipp) | 1.8A (8/20µs) |
| Reverse Stand-Off Voltage (Vrwm) | 27V |
| Clamping Voltage (Max) @ Ipp | 45V |
| Capacitance @ Frequency | 3.6pF @ 1MHz |
| Package / Case | 3-XDFN Exposed Pad (DFN1110D-3) |
| Mounting Type | Surface Mount, Wettable Flank |
| RoHS Compliance | Yes |
| Bidirectional Channels | 2 |
Key Features
- AEC-Q101 Qualified: Ensures the component meets stringent automotive standards for reliability and performance.
- High ESD Protection: Offers robust protection against electrostatic discharges, safeguarding sensitive electronics in vehicle networks.
- Low Capacitance: With a capacitance of 3.6pF at 1MHz, it minimizes signal distortion and ensures high-speed data integrity.
- Compact Package: The 3-XDFN exposed pad package (DFN1110D-3) is designed for space-efficient mounting and excellent thermal performance.
- Wide Operating Temperature Range: Operates reliably from -55°C to +150°C, making it suitable for various automotive environments.
Applications
The PESD2CANFD27U-QBZ is primarily used in automotive applications, particularly for protecting CAN bus systems from transient voltage surges and electrostatic discharges. It is also suitable for other high-speed data transmission lines in vehicles where robust ESD protection is essential.
Q & A
- Q: What is the primary function of the PESD2CANFD27U-QBZ?
A: The primary function is to provide ESD protection for in-vehicle networks, especially CAN bus systems.
- Q: What is the operating temperature range of this component?
A: The operating temperature range is from -55°C to +150°C.
- Q: What is the peak pulse current (Ipp) rating of this TVS diode?
A: The peak pulse current (Ipp) is 1.8A (8/20µs).
- Q: What is the clamping voltage of this component?
A: The clamping voltage is 45V at the specified peak pulse current.
- Q: Is the PESD2CANFD27U-QBZ RoHS compliant?
A: Yes, it is RoHS compliant.
- Q: What package type is used for this component?
A: It uses a 3-XDFN exposed pad package (DFN1110D-3).
- Q: What is the capacitance of this TVS diode at 1MHz?
A: The capacitance is 3.6pF at 1MHz.
- Q: Is this component AEC-Q101 qualified?
A: Yes, it is AEC-Q101 qualified, making it suitable for automotive applications.
- Q: What are the typical applications for this component?
A: It is typically used in automotive CAN bus systems and other high-speed data transmission lines in vehicles.
- Q: How many bidirectional channels does this component have?
A: It has 2 bidirectional channels.
