規格
| 屬性 | 價值 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Series | ESDA, TRANSIL™ |
| Part Status | Active |
| Type | Zener |
| Unidirectional Channels | 2 |
| Voltage - Reverse Standoff (Typ) | 24V |
| Voltage - Breakdown (Min) | 25V |
| Power - Peak Pulse | 300W |
| Power Line Protection | No |
| Applications | General Purpose |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount |
概述
Description
"Introduction to ESDA25L" refers to the ESDA25L series of ESD (Electrostatic Discharge) protection diodes designed by STMicroelectronics. These components safeguard sensitive electronics from voltage spikes caused by static electricity or transient events.
Key features:
- Low clamping voltage for robust protection.
- Ultra-low capacitance (<0.5pF typical), ideal for high-speed interfaces (USB, HDMI, etc.).
- Bidirectional protection (suitable for differential lines).
- Small form factor (e.g., DFN or SOD-882 packages).
Applications include consumer electronics, IoT devices, and communication systems where ESD resilience is critical. The ESDA25L series complies with IEC 61000-4-2 (ESD immunity up to ±30kV).
For specifics, refer to the datasheet (e.g., ESDA25LXX, where "XX" denotes variants).
Key features:
- Low clamping voltage for robust protection.
- Ultra-low capacitance (<0.5pF typical), ideal for high-speed interfaces (USB, HDMI, etc.).
- Bidirectional protection (suitable for differential lines).
- Small form factor (e.g., DFN or SOD-882 packages).
Applications include consumer electronics, IoT devices, and communication systems where ESD resilience is critical. The ESDA25L series complies with IEC 61000-4-2 (ESD immunity up to ±30kV).
For specifics, refer to the datasheet (e.g., ESDA25LXX, where "XX" denotes variants).
Pinout
The ESDA25L is a 5-pin TVS diode array designed for ESD protection in high-speed data lines.
Pin Functions:
1. Pin 1 (IO1): Protected I/O line 1.
2. Pin 2 (GND): Ground connection.
3. Pin 3 (IO2): Protected I/O line 2.
4. Pin 4 (NC): No connection (unused).
5. Pin 5 (VCC): Supply voltage (optional biasing).
Key Features:
- Low capacitance (~3pF per line).
- Protects against ±30kV ESD (IEC 61000-4-2).
- Used in USB, HDMI, and other high-speed interfaces.
Compact and efficient for safeguarding sensitive electronics.
Pin Functions:
1. Pin 1 (IO1): Protected I/O line 1.
2. Pin 2 (GND): Ground connection.
3. Pin 3 (IO2): Protected I/O line 2.
4. Pin 4 (NC): No connection (unused).
5. Pin 5 (VCC): Supply voltage (optional biasing).
Key Features:
- Low capacitance (~3pF per line).
- Protects against ±30kV ESD (IEC 61000-4-2).
- Used in USB, HDMI, and other high-speed interfaces.
Compact and efficient for safeguarding sensitive electronics.
Package
The ESDA25L is an ESD protection diode typically available in a SOD-323 (Small Outline Diode) surface-mount package. This compact package (1.7 x 1.25 mm) is suitable for high-density PCB designs, offering robust electrostatic discharge (ESD) protection for sensitive electronics. Check datasheets for exact dimensions and specifications.
