規格
| 屬性 | 價值 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT),Bulk |
| Part Status | Active |
| Voltage - Zener(Nom)(Vz) | 7.5 V |
| Tolerance | ±5% |
| Power - Max | 1.5 W |
| Impedance(Max)(Zzt) | 3 Ohms |
| Current - Reverse Leakage @ Vr | 2.5 µA @ 6 V |
| Voltage - Forward (Vf) (Max) @ If | 1.5 V @ 200 mA |
| Operating Temperature | -65°C ~ 150°C |
| Mounting Type | Surface Mount |
概述
Description
The 1SMA5922BT3G is a surface-mount TVS diode from ON Semiconductor, designed for transient voltage suppression in electronic circuits. Key features:
- Bidirectional protection against voltage spikes (ESD, EFT, surges).
- Standoff voltage: 9.2V (min) to 10V (max).
- Peak pulse power: 400W (8/20µs waveform).
- Low clamping voltage for robust overvoltage protection.
- Compact SMA package (DO-214AC), suitable for space-constrained designs.
Common applications include safeguarding sensitive electronics (USB ports, power supplies, automotive systems) from transient events. It complies with AEC-Q101 for automotive reliability.
For detailed specs, refer to the datasheet.
- Bidirectional protection against voltage spikes (ESD, EFT, surges).
- Standoff voltage: 9.2V (min) to 10V (max).
- Peak pulse power: 400W (8/20µs waveform).
- Low clamping voltage for robust overvoltage protection.
- Compact SMA package (DO-214AC), suitable for space-constrained designs.
Common applications include safeguarding sensitive electronics (USB ports, power supplies, automotive systems) from transient events. It complies with AEC-Q101 for automotive reliability.
For detailed specs, refer to the datasheet.
Application
The 1SMA5922BT3G is a TVS diode (Transient Voltage Suppressor) primarily used for surge protection in various applications. Key areas include:
- Consumer Electronics: Protecting sensitive circuits in devices like smartphones, TVs, and laptops.
- Automotive Systems: Safeguarding ECUs, infotainment, and CAN bus lines from voltage spikes.
- Industrial Equipment: Shielding control systems, sensors, and communication interfaces.
- Telecommunications: Defending network infrastructure (e.g., routers, modems) from ESD and lightning surges.
- Power Supplies: Clamping transient voltages in AC/DC converters and inverters.
Its bidirectional design and high surge capability make it ideal for ESD, EFT, and lightning protection in low-voltage circuits.
- Consumer Electronics: Protecting sensitive circuits in devices like smartphones, TVs, and laptops.
- Automotive Systems: Safeguarding ECUs, infotainment, and CAN bus lines from voltage spikes.
- Industrial Equipment: Shielding control systems, sensors, and communication interfaces.
- Telecommunications: Defending network infrastructure (e.g., routers, modems) from ESD and lightning surges.
- Power Supplies: Clamping transient voltages in AC/DC converters and inverters.
Its bidirectional design and high surge capability make it ideal for ESD, EFT, and lightning protection in low-voltage circuits.
Package
The 1SMA5922BT3G is a surface-mount TVS diode in the SMA (DO-214AC) package. It's designed for transient voltage suppression, offering robust protection in a compact form. The SMA package is widely used for its balance of size and power handling, suitable for high-density PCB applications.
