Overview
The SZESD8472MUT5G from onsemi is a highly specialized ESD protection diode designed to safeguard voltage-sensitive components from electrostatic discharge (ESD) and transient voltage events. This diode is particularly suited for applications requiring ultra-low capacitance, making it ideal for RF signal protection, RF switching, PA, and antenna protection in wireless devices such as smartphones, tablets, and notebooks. Its industry-leading capacitance linearity over voltage, combined with an extremely small package and low insertion loss, makes it well-suited for use in antenna line applications.
Key Specifications
| Specification | Value |
|---|---|
| Package Type | 0201 (0603 Metric) |
| Number of Pins | 2 |
| Diode Element Material | Silicon |
| Breakdown Voltage (VBR) | 7 V |
| Reverse Stand-off Voltage (VRWM) | 5.3 V |
| Clamping Voltage | 14 V |
| Peak Pulse Current (10/1000μs) | 3 A |
| Capacitance @ 1 MHz | 0.2 pF |
| Insertion Loss | 0.030 dBm |
| Operating Temperature | -55°C to 150°C |
| Power Dissipation (Max) | 0.3 W |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Yes |
| Mounting Type | Surface Mount |
Key Features
- Ultra-low capacitance: 0.2 pF at 1 MHz
- Industry-leading capacitance linearity over voltage
- Excellent clamping capability and low leakage
- Fast response time and high breakdown voltage
- Small footprint: 0.62 mm x 0.32 mm
- Low insertion loss: 0.030 dBm
- Bidirectional protection
- RoHS3 compliant and lead-free
Applications
- RF signal ESD protection
- RF switching, PA, and antenna ESD protection
- Near Field Communications (NFC)
- USB 2.0 and USB 3.0 applications
- Smartphones, tablets, and notebooks
- Automotive applications (AEC-Q101 qualified)
Q & A
- What is the primary function of the SZESD8472MUT5G?
The primary function of the SZESD8472MUT5G is to protect voltage-sensitive components from electrostatic discharge (ESD) and transient voltage events.
- What are the key applications of this diode?
The key applications include RF signal protection, RF switching, PA, and antenna protection in devices such as smartphones, tablets, and notebooks.
- What is the capacitance of the SZESD8472MUT5G at 1 MHz?
The capacitance is 0.2 pF at 1 MHz.
- What is the clamping voltage of this diode?
The clamping voltage is 14 V.
- What is the peak pulse current rating of the SZESD8472MUT5G?
The peak pulse current rating is 3 A for a 10/1000μs pulse.
- Is the SZESD8472MUT5G RoHS compliant?
Yes, it is ROHS3 compliant and lead-free.
- What is the operating temperature range of this diode?
The operating temperature range is -55°C to 150°C.
- What is the package type of the SZESD8472MUT5G?
The package type is 0201 (0603 Metric).
- Is the SZESD8472MUT5G suitable for automotive applications?
Yes, it is AEC-Q101 qualified, making it suitable for automotive applications.
- What is the moisture sensitivity level (MSL) of this diode?
The MSL is 1 (Unlimited).
