SMBJ28CA

The SMBJ28CA is a bidirectional TVS (Transient Voltage Suppressor) diode designed to protect sensitive electronics from voltage transients, such as ESD (electrostatic discharge) and lightning surges.
### Key Features:
- Voltage Rating: 28V (standoff)
- Breakdown Voltage: ~31.1V (min)
- Peak Pulse Power: 600W (8/20μs waveform)
- Bidirectional Clamping: Protects against both positive and negative transients
- Low Clamping Voltage: Limits voltage spikes effectively
- Package: SMB (DO-214AA)
### Applications:
- ESD/EMI Protection in power lines, data lines, and communication ports
- Automotive, Industrial, and Consumer Electronics
The SMBJ28CA ensures robust transient suppression while maintaining fast response times (<1ns), making it ideal for safeguarding circuits in harsh environments.

Equivalent products to the SMBJ28CA (28V bidirectional TVS diode) include:
- P6SMB28CA (Littelfuse)
- SMBJ28CA-13-F (Diodes Inc.)
- TPSMB28CA (Vishay)
- 1.5SMC28CA (higher power, SMC package)
These offer similar 28V clamping voltage, bidirectional protection, and SMB/DO-214AA package compatibility. Check datasheets for exact specs.

The SMBJ28CA is a 28V bidirectional TVS diode designed for transient voltage suppression in electronic circuits. Key features:
- Voltage Rating: 28V working standoff voltage (min), 31V breakdown voltage (typical).
- Bidirectional: Protects against both positive and negative voltage transients.
- Peak Pulse Power: 600W (8/20µs pulse).
- Low Clamping Voltage: Helps limit overvoltage spikes effectively.
- Fast Response Time: Reacts in nanoseconds (ps range) to suppress transients.
- Package: SMB (DO-214AA) for compact PCB mounting.
- Applications: Protects sensitive electronics from ESD, lightning, and inductive switching surges.
Ideal for power supplies, communication lines, and automotive systems.

The SMBJ28CA is a bidirectional TVS diode designed for transient voltage suppression.
- Pin Count: 2 (anode and cathode on each side, as it's bidirectional).
- Function: Protects circuits from voltage transients (e.g., ESD, surges) by clamping excessive voltage (28V standoff, 38.9V clamping max).
- Package: SMB (DO-214AA) surface-mount.
Key specs:
- Standoff Voltage: 28V
- Peak Pulse Power: 600W (8/20μs pulse).
- Breakdown Voltage: ~31.1V (min).
Used in power lines, communication ports, and automotive systems for surge protection.

The SMBJ28CA is a transient voltage suppressor (TVS) diode manufactured by Littelfuse, a leading global company specializing in circuit protection, power control, and sensing technologies.
Littelfuse is a well-established American electronics manufacturer founded in 1927, known for its high-reliability components used in automotive, industrial, and consumer electronics. The SMBJ28CA is part of their SMBJ series, designed to protect sensitive circuits from voltage spikes and surges.

The SMBJ28CA is a bidirectional TVS diode designed for transient voltage suppression in various applications. Key areas include:
1. Electronics Protection – Safeguards sensitive components from voltage spikes in power lines, data lines, and communication interfaces.
2. Automotive Systems – Protects ECUs, sensors, and CAN bus from load dump and ESD events.
3. Industrial Equipment – Shields control systems, PLCs, and motor drives from surges.
4. Telecom & Networking – Secures routers, switches, and base stations from lightning-induced transients.
5. Consumer Electronics – Guards USB ports, HDMI, and other I/O lines against ESD.
Its 28V breakdown voltage makes it ideal for 24V systems.

The SMBJ28CA is a bidirectional TVS diode in an SMB (DO-214AA) surface-mount package. It offers transient voltage suppression for protection against ESD and surges, with a 28V breakdown voltage. The compact SMB package is suitable for high-density PCB designs.