Overview
The SMBJ5.0CA-M3/5B is a bidirectional Transient Voltage Suppressor (TVS) diode manufactured by Vishay General Semiconductor - Diodes Division. This component is part of the SMBJ series, designed to protect sensitive electronic equipment from voltage transients induced by lightning, inductive load switching, and other transient voltage events. The SMBJ5.0CA-M3/5B is particularly useful in applications requiring robust protection against voltage spikes and surges.
Key Specifications
| Property | Value |
|---|---|
| Manufacturer Part # | SMBJ5.0CA-M3/5B |
| Brand | Vishay |
| Package / Case | DO-214AA (SMB) |
| TVS Polarity | Bidirectional |
| Reverse Stand-Off Voltage (Vrwm) | 5V |
| Clamping Voltage (Vc Max) @ Ipp | 9.2V |
| Breakdown Voltage Min (V BR@I T) | 6.4V |
| Breakdown Voltage Max (V BR@I T) | 7V |
| Peak Pulse Power Dissipation | 600W |
| Peak Pulse Current (10/1000µs) | 65.3A |
| Operating Temperature | -55°C to +150°C (TJ) |
| Mounting Type | Surface Mount |
| No. of Pins | 2 Pins |
Key Features
- Excellent clamping capability to protect against voltage transients.
- Low incremental surge resistance.
- Typical IR less than 1µA above 12V.
- Low profile package (DO-214AA) to optimize board space.
- ESD protection of data lines in accordance with IEC 61000-4-2 (IEC801-2).
- EFT protection of data lines in accordance with IEC 61000-4-4 (IEC801-4).
Applications
- Protection of sensitive electronics in consumer electronics, computers, and industrial applications.
- Voltage transient protection in I/O interfaces and VCC buses.
- Telecommunication equipment and vulnerable circuits in industrial settings.
- Protection against voltage spikes and surges in various electronic devices.
Q & A
- What is the primary function of the SMBJ5.0CA-M3/5B?
The primary function is to protect sensitive electronic equipment from voltage transients induced by lightning, inductive load switching, and other transient voltage events.
- What is the reverse stand-off voltage (Vrwm) of the SMBJ5.0CA-M3/5B?
The reverse stand-off voltage (Vrwm) is 5V.
- What is the clamping voltage (Vc Max) @ Ipp for this diode?
The clamping voltage (Vc Max) @ Ipp is 9.2V.
- What is the peak pulse power dissipation of the SMBJ5.0CA-M3/5B?
The peak pulse power dissipation is 600W.
- What is the operating temperature range for this diode?
The operating temperature range is -55°C to +150°C (TJ).
- What type of package does the SMBJ5.0CA-M3/5B use?
The package used is DO-214AA (SMB).
- Is the SMBJ5.0CA-M3/5B suitable for surface mount applications?
Yes, it is designed for surface mount applications.
- Does the SMBJ5.0CA-M3/5B provide ESD protection?
Yes, it provides ESD protection in accordance with IEC 61000-4-2 (IEC801-2).
- What are some common applications for the SMBJ5.0CA-M3/5B?
Common applications include protection in consumer electronics, computers, I/O interfaces, VCC buses, and telecommunication equipment.
- Is the SMBJ5.0CA-M3/5B RoHS compliant?
Yes, the SMBJ5.0CA-M3/5B is RoHS compliant.
