Overview
The SMBJ5.0CA-Q is a Transient Voltage Suppressor (TVS) diode manufactured by Bourns Inc., designed for surge and ESD protection applications. This component is part of the SMBJ series and is packaged in a compact DO-214AA (SMB) format. It conforms to JEDEC standards and is suitable for use in various electronic systems requiring protection against transient voltages.
Key Specifications
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Minimum Breakdown Voltage | V_BR | 5.0 | V |
| Peak Pulse Power Dissipation (TP = 1 ms) | P_PK | 600 | Watts |
| Peak Forward Surge Current (8.3 ms Single Half Sine Wave) | I_FSM | 100 | Amps |
| Steady State Power Dissipation @ TL = 75 °C | P_M(AV) | 5.0 | Watts |
| Maximum Instantaneous Forward Voltage @ IPP = 50 A | V_F | 5.0 | Volts |
| Operating Temperature Range | T_J | -55 to +150 | °C |
| Storage Temperature Range | T_STG | -55 to +150 | °C |
Key Features
- Compact DO-214AA (SMB) package format, minimizing roll away and easy to handle with standard pick and place equipment.
- Conforms to JEDEC standards.
- Available in both unidirectional and bidirectional configurations (suffix 'A' for unidirectional, 'CA' for bidirectional).
- High peak pulse power dissipation capability.
- Low maximum instantaneous forward voltage.
- Broad operating and storage temperature ranges.
Applications
The SMBJ5.0CA-Q TVS diode is suitable for a variety of applications requiring surge and ESD protection, including:
- Automotive systems (compliant with AEC-Q101).
- Industrial control systems.
- Telecommunication equipment.
- Consumer electronics.
- Medical devices.
Q & A
- What is the package type of the SMBJ5.0CA-Q? The SMBJ5.0CA-Q is packaged in a DO-214AA (SMB) format.
- What are the operating and storage temperature ranges for the SMBJ5.0CA-Q? The operating temperature range is -55 to +150 °C, and the storage temperature range is also -55 to +150 °C.
- What is the peak pulse power dissipation of the SMBJ5.0CA-Q? The peak pulse power dissipation is 600 Watts for a 1 ms pulse.
- Is the SMBJ5.0CA-Q available in both unidirectional and bidirectional configurations? Yes, it is available in both unidirectional (suffix 'A') and bidirectional (suffix 'CA') configurations.
- What is the maximum instantaneous forward voltage for the SMBJ5.0CA-Q? The maximum instantaneous forward voltage is 5.0 Volts.
- What are some typical applications for the SMBJ5.0CA-Q? Typical applications include automotive systems, industrial control systems, telecommunication equipment, consumer electronics, and medical devices.
- Does the SMBJ5.0CA-Q comply with any automotive standards? Yes, it complies with AEC-Q101 for automotive applications.
- What is the peak forward surge current for the SMBJ5.0CA-Q? The peak forward surge current is 100 Amps for an 8.3 ms single half sine wave.
- What is the steady state power dissipation for the SMBJ5.0CA-Q at TL = 75 °C? The steady state power dissipation is 5.0 Watts at TL = 75 °C.
- Is the SMBJ5.0CA-Q RoHS compliant? Yes, it is RoHS compliant according to the RoHS Directive 2015/863.
