Overview
The PESD5V0S1UA is a Unidirectional ElectroStatic Discharge (ESD) protection diode manufactured by Nexperia USA Inc. This component is designed to protect one signal line from damage caused by ESD and transient overvoltage. It is packaged in a very small SOD323 Surface-Mounted Device (SMD) plastic package, making it suitable for a wide range of applications where space is limited.
Although the PESD5V0S1UA/ZLX variant is now obsolete and no longer manufactured, the core specifications and features of the PESD5V0S1UA remain relevant for understanding its capabilities.
Key Specifications
| Parameter | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Reverse Standoff Voltage (VRWM) | - | - | - | 5 | V |
| Peak Pulse Power (PPP) | tp = 8/20 µs | - | - | 890 | W |
| Peak Pulse Current (IPP) | tp = 8/20 µs | - | - | 47 | A |
| Clamping Voltage (VCL) | IPP = 47 A | - | - | 19 | V |
| Reverse Leakage Current (IRM) | VRWM = 5 V | - | 0.3 | 4 | µA |
| ESD Protection | IEC 61000-4-2 | - | - | 30 | kV |
| Diode Capacitance (Cd) | f = 1 MHz; VR = 0 V | - | 480 | 530 | pF |
Key Features
- Unidirectional ESD protection for transient voltage suppression.
- Small SOD323 Surface-Mounted Device (SMD) plastic package.
- Max. peak pulse power: 890 W.
- Low clamping voltage: 19 V.
- Low leakage current: 0.3 µA.
- ESD protection up to 30 kV (IEC 61000-4-2; level 4).
- Surge protection according to IEC 61000-4-5; IPP = 47 A.
- AEC-Q101 qualified, making it suitable for automotive applications.
Applications
- Computers and peripherals.
- Audio and video equipment.
- Cellular handsets and accessories.
- Communication systems.
- Portable electronics.
- Medical and industrial equipment.
Q & A
- What is the primary function of the PESD5V0S1UA?
The primary function of the PESD5V0S1UA is to provide Unidirectional ElectroStatic Discharge (ESD) protection for transient voltage suppression, protecting one signal line from ESD and transient overvoltage damage.
- What package type does the PESD5V0S1UA use?
The PESD5V0S1UA is packaged in a small SOD323 Surface-Mounted Device (SMD) plastic package.
- What is the maximum peak pulse power of the PESD5V0S1UA?
The maximum peak pulse power of the PESD5V0S1UA is 890 W.
- What is the clamping voltage of the PESD5V0S1UA?
The clamping voltage of the PESD5V0S1UA is 19 V when the peak pulse current (IPP) is 47 A.
- What is the ESD protection level of the PESD5V0S1UA?
The PESD5V0S1UA provides ESD protection up to 30 kV according to IEC 61000-4-2; level 4.
- Is the PESD5V0S1UA suitable for automotive applications?
Yes, the PESD5V0S1UA is AEC-Q101 qualified, making it suitable for automotive applications.
- What is the reverse leakage current of the PESD5V0S1UA?
The reverse leakage current (IRM) of the PESD5V0S1UA is 0.3 µA at VRWM = 5 V.
- What are some common applications of the PESD5V0S1UA?
The PESD5V0S1UA is commonly used in computers and peripherals, audio and video equipment, cellular handsets and accessories, communication systems, portable electronics, and medical and industrial equipment.
- Is the PESD5V0S1UA/ZLX variant still available?
No, the PESD5V0S1UA/ZLX variant is obsolete and no longer manufactured.
- What is the diode capacitance of the PESD5V0S1UA?
The diode capacitance (Cd) of the PESD5V0S1UA is typically 480 pF at f = 1 MHz and VR = 0 V.
