Overview
The SMBJ40A/TR13 is a Transient Voltage Suppressor (TVS) diode manufactured by YAGEO. This component is designed for surface mount applications to optimize board space and provide robust protection against voltage transients. It features a low profile package and is built with a glass passivated junction, ensuring high reliability and performance.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Package / Case | DO-214AA (SMB) | - |
| Peak Pulse Power Dissipation (Pppm) | 600 | W |
| Peak Pulse Current (Ipp) at 10/1000μs | 9.3 | A |
| Maximum Clamping Voltage @ Ipp | 64.5 | V |
| Reverse Stand-Off Voltage (VRWM) | 40 | V |
| Breakdown Voltage @ IT Test Current | 44.4 - 49.1 | V |
| Reverse Leakage @ VRWM | < 1 | μA |
| Operating Temperature Range | -55 to +150 | ℃ |
| Thermal Resistance Junction to Lead (RθJL) | 20 | ℃/W |
| Thermal Resistance Junction to Ambient (RθJA) | 100 | ℃/W |
Key Features
- Low profile package (DO-214AA) to optimize board space.
- Glass passivated junction for high reliability.
- Built-in strain relief.
- Low inductance.
- Excellent clamping capability.
- 600W peak pulse power capability at 10/1000μs waveform.
- Fast response time.
- Typical IR less than 1μA above 10V.
- High Temperature soldering: 260℃/10 seconds at terminals.
- Plastic package has Underwriters Laboratory flammability 94V-0.
- Meets MSL level 1, per J-STD-020.
- Safety certification: UL: E244458.
Applications
The SMBJ40A/TR13 TVS diode is suitable for a variety of applications requiring protection against voltage transients and surges, including:
- AC/DC power supplies.
- Telecommunication equipment.
- Automotive systems.
- Industrial control systems.
- Consumer electronics.
Q & A
- What is the peak pulse power dissipation of the SMBJ40A/TR13?
The peak pulse power dissipation is 600W at 10/1000μs waveform.
- What is the maximum clamping voltage of the SMBJ40A/TR13?
The maximum clamping voltage is 64.5V at the peak pulse current.
- What is the package type of the SMBJ40A/TR13?
The package type is DO-214AA (SMB).
- What is the operating temperature range of the SMBJ40A/TR13?
The operating temperature range is -55 to +150 ℃.
- Does the SMBJ40A/TR13 meet any specific safety certifications?
Yes, it meets UL safety certification: E244458.
- What is the typical reverse leakage current of the SMBJ40A/TR13?
The typical reverse leakage current is less than 1μA above 10V.
- Is the SMBJ40A/TR13 RoHS compliant and halogen-free?
Yes, it is RoHS compliant and halogen-free.
- What is the thermal resistance junction to ambient (RθJA) of the SMBJ40A/TR13?
The thermal resistance junction to ambient (RθJA) is 100 ℃/W.
- Can the SMBJ40A/TR13 be used in high-temperature soldering processes?
Yes, it can withstand high-temperature soldering: 260℃/10 seconds at terminals.
- What are some common applications for the SMBJ40A/TR13?
Common applications include AC/DC power supplies, telecommunication equipment, automotive systems, industrial control systems, and consumer electronics.
