Overview
The SMBJ33A/TR13, produced by YAGEO, is a transient voltage suppressor (TVS) diode designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. This component is part of the SMBJ series, which is renowned for its excellent clamping capability and low incremental surge resistance. The SMBJ33A/TR13 is optimized for surface-mounted applications, ensuring efficient use of board space and featuring a low profile package with built-in strain relief.
Key Specifications
| Property | Value |
|---|---|
| VR (Vso) | 33V |
| Watts (W) | 600W |
| IPP 10x1000µs (A) | 11.3A |
| MIN VBR@IT (V) | 36.7V |
| MAX VBR@IT (V) | 40.6V |
| Vc (V) | 53.3V |
| IT (mA) | 1mA |
| Ir@Vr (µA) | 1µA above 12V |
| Operating Temperature Max (°C) | 150°C |
| Polarity | Unipolar |
| Package | DO-214AA |
| Peak Pulse Power - 10x1000 (W) | 600W |
| Tolerance % | 5% |
Key Features
- Excellent clamping capability to protect against voltage transients.
- Low incremental surge resistance for effective surge protection.
- Typical IR less than 1µA above 12V, minimizing leakage current.
- Optimized for surface-mounted applications to optimize board space.
- Low profile package with built-in strain relief.
- Glass passivated junction for enhanced reliability.
- Low inductance for fast response times.
- 600W peak pulse power capability at 10/1000μs waveform.
- High temperature soldering capability: 260℃/10 seconds at terminals.
- Plastic package with Underwriters Laboratory flammability 94V-0 rating.
- Meets MSL level 1, per J-STD-020.
- Safety certification: UL and AEC-Q101 qualified.
- Compliance with IEC61000-4-2 ESD 30KV Air, 30KV contact.
Applications
The SMBJ33A/TR13 is suitable for a variety of applications where protection against voltage transients is crucial. These include:
- AC/DC power supplies to protect against voltage spikes and surges.
- Data lines and communication systems to ensure ESD protection in accordance with IEC 61000-4-2.
- Electrical Fast Transient (EFT) protection in accordance with IEC 61000-4-4.
- Automotive and industrial electronics where robust surge protection is necessary.
- Consumer electronics requiring reliable and efficient transient voltage suppression.
Q & A
- What is the primary function of the SMBJ33A/TR13?
The primary function of the SMBJ33A/TR13 is to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events.
- What is the peak pulse power capability of the SMBJ33A/TR13?
The SMBJ33A/TR13 has a peak pulse power capability of 600W at 10/1000μs waveform.
- What is the operating temperature range of the SMBJ33A/TR13?
The operating temperature range of the SMBJ33A/TR13 is up to 150°C.
- What type of package does the SMBJ33A/TR13 use?
The SMBJ33A/TR13 uses a DO-214AA package.
- Is the SMBJ33A/TR13 RoHS compliant?
- What are the key features of the SMBJ33A/TR13's package?
The package features a low profile, built-in strain relief, and a glass passivated junction.
- What safety certifications does the SMBJ33A/TR13 have?
The SMBJ33A/TR13 is UL certified and AEC-Q101 qualified.
- What is the typical leakage current of the SMBJ33A/TR13 above 12V?
The typical leakage current is less than 1µA above 12V.
- Is the SMBJ33A/TR13 suitable for automotive applications?
- What are the ESD protection capabilities of the SMBJ33A/TR13?
The SMBJ33A/TR13 provides ESD protection in accordance with IEC 61000-4-2, up to 30KV Air and 30KV contact.
