仕様
| 属性 | 値 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Obsolete |
| Type | Zener |
| Unidirectional Channels | 1 |
| Voltage - Reverse Standoff (Typ) | 5V |
| Voltage - Breakdown (Min) | 6.4V |
| Voltage - Clamping (Max) @ Ipp | 9.2V |
| Current - Peak Pulse(10 / 1000µs) | 65.2A |
| Power - Peak Pulse | 600W |
| Power Line Protection | No |
| Applications | General Purpose |
| Capacitance @ Frequency | 2700pF @ 1MHz |
| Operating Temperature | -65°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount |
概要
Description
The 1SMB5.0AT3G is a 5.0V, 1.5kW transient voltage suppressor (TVS) diode designed to protect sensitive electronics from voltage spikes and transients. Key features include:
- High surge capability (1.5kW peak pulse power).
- Low clamping voltage for effective protection.
- Fast response time (typically <1ns).
- Axial leaded DO-214AA (SMB) package for compact PCB mounting.
Commonly used in power supplies, communication systems, and automotive circuits, it safeguards against ESD, lightning, and inductive load switching surges.
For detailed specs, refer to the manufacturer’s datasheet.
- High surge capability (1.5kW peak pulse power).
- Low clamping voltage for effective protection.
- Fast response time (typically <1ns).
- Axial leaded DO-214AA (SMB) package for compact PCB mounting.
Commonly used in power supplies, communication systems, and automotive circuits, it safeguards against ESD, lightning, and inductive load switching surges.
For detailed specs, refer to the manufacturer’s datasheet.
Features
The 1SMB5.0AT3G is a 5.0V, 1.5W Zener diode designed for voltage regulation and protection in electronic circuits. Key features include:
- Voltage: 5.0V nominal Zener voltage (Vz).
- Power Dissipation: 1.5W (at 50°C).
- Package: SMB (DO-214AA) for surface-mount applications.
- Tolerance: ±5% (typical).
- Operating Temperature: -65°C to +150°C.
- Low Leakage Current: Ensures efficiency in standby modes.
- Applications: Voltage clamping, surge protection, and regulation in power supplies, automotive, and consumer electronics.
Its compact size and robust performance make it suitable for high-reliability circuits.
- Voltage: 5.0V nominal Zener voltage (Vz).
- Power Dissipation: 1.5W (at 50°C).
- Package: SMB (DO-214AA) for surface-mount applications.
- Tolerance: ±5% (typical).
- Operating Temperature: -65°C to +150°C.
- Low Leakage Current: Ensures efficiency in standby modes.
- Applications: Voltage clamping, surge protection, and regulation in power supplies, automotive, and consumer electronics.
Its compact size and robust performance make it suitable for high-reliability circuits.
Pinout
The 1SMB5.0AT3G is a 5.0V Zener diode in a SMB (DO-214AA) surface-mount package.
- Pin Count: 2 (anode and cathode).
- Function: Acts as a voltage regulator or transient suppressor, maintaining a stable 5.0V reverse breakdown voltage. It protects circuits from overvoltage by clamping excess voltage to its breakdown level.
Key features:
- Power Dissipation: 1.5W (at 25°C).
- Typical Applications: Voltage stabilization, surge protection in power supplies, and electronic circuits.
Compact and efficient for SMD designs.
- Pin Count: 2 (anode and cathode).
- Function: Acts as a voltage regulator or transient suppressor, maintaining a stable 5.0V reverse breakdown voltage. It protects circuits from overvoltage by clamping excess voltage to its breakdown level.
Key features:
- Power Dissipation: 1.5W (at 25°C).
- Typical Applications: Voltage stabilization, surge protection in power supplies, and electronic circuits.
Compact and efficient for SMD designs.
Application
The 1SMB5.0AT3G is a 5.0V Zener diode designed for voltage regulation and transient suppression in low-power circuits. Key applications include:
1. Voltage Clamping – Protects sensitive components from overvoltage in circuits.
2. Power Supplies – Stabilizes voltage in small DC power sources.
3. Consumer Electronics – Used in devices like TVs, routers, and chargers for surge protection.
4. Automotive Electronics – Safeguards control modules from voltage spikes.
5. Industrial Systems – Ensures stable voltage in sensors and control units.
Its compact SMB package suits space-constrained designs.
1. Voltage Clamping – Protects sensitive components from overvoltage in circuits.
2. Power Supplies – Stabilizes voltage in small DC power sources.
3. Consumer Electronics – Used in devices like TVs, routers, and chargers for surge protection.
4. Automotive Electronics – Safeguards control modules from voltage spikes.
5. Industrial Systems – Ensures stable voltage in sensors and control units.
Its compact SMB package suits space-constrained designs.
Package
The 1SMB5.0AT3G is a surface-mount TVS (Transient Voltage Suppressor) diode in the SMB (DO-214AA) package. It offers 5.0V breakdown voltage and is designed for surge protection in compact electronic circuits. The SMB package is slightly larger than SMA, providing better power dissipation. Typical applications include safeguarding sensitive components from voltage spikes in power lines and data interfaces.
