Diodes Incorporated MMBZ27VCL-7: Zener TVS Diode

The MMBZ27VCL-7 from Diodes Incorporated is a robust bidirectional Zener TVS (Transient Voltage Suppressor) diode designed to protect sensitive electronic equipment from voltage transients induced by inductive load switching and lightning. This surface-mount device is housed in a compact SOT-23 package, making it suitable for high-density circuit board designs where space is at a premium.

With a stand-off voltage of 22V and a maximum clamping voltage of 35.5V at 5A, the MMBZ27VCL-7 is capable of dissipating significant transient energy, ensuring the safety and reliability of your electronics. This device features a peak pulse power of 40W for an 8/20μs waveform, providing a strong shield against voltage spikes.

The MMBZ27VCL-7 is designed for bidirectional operation, which means it can protect circuits from transient events that may occur in either direction along the protected line. This versatility makes it an excellent choice for AC signal lines or other applications where the polarity of the transient could be positive or negative.

Key Features of MMBZ27VCL-7:

• Low-profile SOT-23 package
• ESD and surge protection
• Working voltage: 22V
• Peak pulse power: 40W (8/20μs waveform)
• Maximum clamping voltage: 35.5V at 5A
• Low incremental surge resistance
• Fast response time
• RoHS compliant and Lead-Free

Applications for the MMBZ27VCL-7 include a wide range of electronic systems where transient voltage protection is critical. This includes consumer electronics, portable devices, power management systems, and communication infrastructure. Its ability to quickly clamp transient voltages while maintaining a low operating leakage current makes it an efficient solution for circuit protection.

Diodes Incorporated's commitment to quality ensures that the MMBZ27VCL-7 meets the stringent requirements of the electronics industry. Its performance and reliability make it a go-to choice for designers looking to enhance the durability of their electronic products against voltage transients.