Thông số kỹ thuật
| thuộc tính | Giá trị |
| Package / Case | Tape & Reel (TR),Cut Tape (CT),Bulk |
| Part Status | Active |
| Voltage - Zener(Nom)(Vz) | 5.6 V |
| Tolerance | ±5% |
| Power - Max | 1.5 W |
| Impedance(Max)(Zzt) | 2 Ohms |
| Current - Reverse Leakage @ Vr | 2.5 µA @ 3 V |
| Voltage - Forward (Vf) (Max) @ If | 1.5 V @ 200 mA |
| Operating Temperature | -65°C ~ 150°C |
| Mounting Type | Surface Mount |
Tổng quan
Description
The 1SMA5919BT3G is a surface-mount TVS diode from ON Semiconductor, designed for transient voltage suppression in electronic circuits. Key features:
- Voltage Rating: 9.2V (standoff), 15V (breakdown).
- Peak Pulse Power: 600W (8/20µs waveform).
- Low Clamping Voltage: Protects sensitive components.
- Unidirectional: Safeguards against positive voltage transients.
- Compact SMA Package: Ideal for space-constrained designs.
Commonly used in consumer electronics, automotive systems, and industrial applications to suppress ESD, lightning surges, and inductive load switching spikes.
For detailed specs, refer to the datasheet.
- Voltage Rating: 9.2V (standoff), 15V (breakdown).
- Peak Pulse Power: 600W (8/20µs waveform).
- Low Clamping Voltage: Protects sensitive components.
- Unidirectional: Safeguards against positive voltage transients.
- Compact SMA Package: Ideal for space-constrained designs.
Commonly used in consumer electronics, automotive systems, and industrial applications to suppress ESD, lightning surges, and inductive load switching spikes.
For detailed specs, refer to the datasheet.
Equivalent
Equivalent products to the 1SMA5919BT3G (13V, 1.5kW TVS diode) include:
- SMAJ13A (13V, 400W)
- SMBJ13A (13V, 600W)
- SMCJ13A (13V, 1500W)
- P6SMB13A (13V, 600W)
- 1.5SMC13A (13V, 1500W)
These are TVS diodes with similar voltage ratings but varying power handling. For exact replacements, check specs like clamping voltage and peak pulse current.
- SMAJ13A (13V, 400W)
- SMBJ13A (13V, 600W)
- SMCJ13A (13V, 1500W)
- P6SMB13A (13V, 600W)
- 1.5SMC13A (13V, 1500W)
These are TVS diodes with similar voltage ratings but varying power handling. For exact replacements, check specs like clamping voltage and peak pulse current.
Application
The 1SMA5919BT3G is a TVS diode primarily used for transient voltage suppression in various applications. Key areas include:
- Electronics Protection: Safeguards sensitive circuits from voltage spikes in power supplies, data lines, and communication ports.
- Automotive Systems: Protects against load-dump and ESD in automotive electronics.
- Industrial Equipment: Shields control systems and sensors from surges.
- Consumer Electronics: Used in USB ports, HDMI interfaces, and other I/O protection.
- Telecom/Networking: Defends against surges in routers, switches, and modems.
Its high surge capability and fast response make it ideal for ESD and transient overvoltage protection.
- Electronics Protection: Safeguards sensitive circuits from voltage spikes in power supplies, data lines, and communication ports.
- Automotive Systems: Protects against load-dump and ESD in automotive electronics.
- Industrial Equipment: Shields control systems and sensors from surges.
- Consumer Electronics: Used in USB ports, HDMI interfaces, and other I/O protection.
- Telecom/Networking: Defends against surges in routers, switches, and modems.
Its high surge capability and fast response make it ideal for ESD and transient overvoltage protection.
