Overview
The ESD8451MUT5G is a low-capacitance ESD protection diode designed by onsemi to safeguard high-speed data lines from electrostatic discharge (ESD). This device is particularly suited for applications requiring ultra-low capacitance and low ESD clamping voltage, making it an ideal solution for protecting voltage-sensitive high-speed data lines.
Key Specifications
| Parameter | Symbol | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Reverse Working Voltage | VRWM | - | - | 3.3 | V |
| Breakdown Voltage | VBR | 5.5 | 7.9 | 8.3 | V |
| Reverse Leakage Current | IR | - | - | 500 nA | - |
| Reverse Holding Voltage | VHOLD | - | - | 2.05 | V |
| Holding Reverse Current | IHOLD | - | - | 17 mA | - |
| Clamping Voltage (IEC61000-4-2, ±8 kV Contact) | VC | - | - | 13.7 | V |
| Dynamic Resistance | RDYN | - | 1.0 | - | Ω |
| Junction Capacitance (VR = 0 V, f = 1 MHz) | CJ | 0.20 | - | 0.30 | pF |
| Operating Junction Temperature Range | TJ | -55 | - | 125 | °C |
| Storage Temperature Range | Tstg | -55 | - | 150 | °C |
| Lead Solder Temperature (10 Seconds) | TL | - | - | 260 | °C |
Key Features
- Ultra-low capacitance (0.30 pF max, I/O to GND)
- Low ESD clamping voltage
- Protection compliant with IEC 61000-4-2 (Level 4) and ISO10605 standards
- SZ prefix for automotive and other applications requiring unique site and control change requirements; AEC-Q101 qualified and PPAP capable
- Pb-free, halogen-free/BFR-free, and RoHS compliant
Applications
- USB 3.0
- MHL 2.0
- eSATA
Q & A
- What is the primary function of the ESD8451MUT5G? The ESD8451MUT5G is designed to protect high-speed data lines from electrostatic discharge (ESD).
- What are the key specifications of the ESD8451MUT5G? Key specifications include a reverse working voltage of 3.3 V, breakdown voltage of 5.5-8.3 V, and a junction capacitance of 0.20-0.30 pF at 1 MHz.
- What standards does the ESD8451MUT5G comply with? The device complies with IEC 61000-4-2 (Level 4) and ISO10605 standards.
- What are the typical applications for the ESD8451MUT5G? Typical applications include USB 3.0, MHL 2.0, and eSATA.
- Is the ESD8451MUT5G suitable for automotive applications? Yes, the SZ prefix indicates that it is AEC-Q101 qualified and PPAP capable, making it suitable for automotive and other applications requiring unique site and control change requirements.
- What is the operating junction temperature range of the ESD8451MUT5G? The operating junction temperature range is -55°C to 125°C.
- Is the ESD8451MUT5G RoHS compliant? Yes, the device is Pb-free, halogen-free/BFR-free, and RoHS compliant.
- What is the clamping voltage of the ESD8451MUT5G under IEC61000-4-2 ±8 kV contact? The clamping voltage is 13.7 V.
- What is the dynamic resistance of the ESD8451MUT5G? The dynamic resistance is 1.0 Ω.
- Can the ESD8451MUT5G be used for HDMI applications? No, the ESD8451 should not be used for HDMI applications due to potential latch-up issues; instead, devices like ESD8104 or ESD8040 are recommended for HDMI applications.
