Overview
The SMBJ20A/TR13 is a transient voltage suppressor (TVS) diode produced by YAGEO, designed for surface-mounted applications to optimize board space. This component features a low profile package, built-in strain relief, and a glass passivated junction, making it suitable for various circuit protection needs.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Reverse Stand-Off Voltage (VRWM) | 20.0 | V |
| Breakdown Voltage (VBR) @ IT Test Current | 22.20~24.50 | V |
| Test Current (IT) | 1 | mA |
| Maximum Clamping Voltage (VC) @ IPP | 32.4 | V |
| Peak Pulse Current (IPP) | 100 | A |
| Reverse Leakage @ VRWM | < 1 | μA |
| Operating Junction and Storage Temperature Range | -55 to +150 | ℃ |
| Typical Thermal Resistance Junction to Lead (RθJL) | 20 | ℃/W |
| Typical Thermal Resistance Junction to Ambient (RθJA) | 100 | ℃/W |
Key Features
- Low profile package to optimize board space
- Built-in strain relief
- Glass passivated junction
- Low inductance
- Excellent clamping capability
- 600W peak pulse power capability at 10/1000μs waveform
- Fast response time
- Typical IR less than 1μA above 12V
- 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, AEC-Q101 qualified
- IEC61000-4-2 ESD 30KV Air, 30KV contact compliance
Applications
The SMBJ20A/TR13 is suitable for a variety of applications requiring circuit protection against transient voltages, including:
- AC/DC power supplies
- Automotive electronics
- Industrial control systems
- Telecommunication equipment
- Consumer electronics
Q & A
- What is the primary function of the SMBJ20A/TR13?
The primary function of the SMBJ20A/TR13 is to protect electronic circuits from transient voltage surges.
- What is the reverse stand-off voltage (VRWM) of the SMBJ20A/TR13?
The reverse stand-off voltage (VRWM) is 20.0 V.
- What is the breakdown voltage (VBR) range for the SMBJ20A/TR13?
The breakdown voltage (VBR) range is 22.20~24.50 V.
- What is the peak pulse power capability of the SMBJ20A/TR13?
The peak pulse power capability is 600W at 10/1000μs waveform.
- Is the SMBJ20A/TR13 RoHS compliant and halogen-free?
- What is the operating junction and storage temperature range for the SMBJ20A/TR13?
The operating junction and storage temperature range is -55 to +150 ℃.
- Does the SMBJ20A/TR13 meet any specific safety certifications?
- What is the typical thermal resistance junction to ambient (RθJA) for the SMBJ20A/TR13?
The typical thermal resistance junction to ambient (RθJA) is 100 ℃/W.
- Is the SMBJ20A/TR13 compliant with any ESD standards?
- What is the package type and dimensions of the SMBJ20A/TR13?
The package type is SMB/DO-214AA, with dimensions specified in the datasheet.
