SZMMBZ18VALT3G Circuit Protection |
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Allicdata Part #: | SZMMBZ18VALT3G-ND |
Manufacturer Part#: |
SZMMBZ18VALT3G |
Price: | $ 0.02 |
Product Category: | Circuit Protection |
Manufacturer: | ON Semiconductor |
Short Description: | TVS DIODE 14.5V 25V SOT23-3 |
More Detail: | N/A |
DataSheet: | SZMMBZ18VALT3G Datasheet/PDF |
Quantity: | 1000 |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
10000 +: | $ 0.01957 |
Applications: | Automotive |
Capacitance @ Frequency: | -- |
Operating Temperature: | -55°C ~ 150°C (TJ) |
Mounting Type: | Surface Mount |
Package / Case: | TO-236-3, SC-59, SOT-23-3 |
Supplier Device Package: | SOT-23-3 (TO-236) |
Base Part Number: | MMBZ*V |
Series: | Automotive, AEC-Q101 |
Packaging: | Tape & Reel (TR) |
Lead Free Status / RoHS Status: | -- |
Part Status: | Active |
Moisture Sensitivity Level (MSL): | -- |
Type: | Zener |
Unidirectional Channels: | 2 |
Bidirectional Channels: | 1 |
Voltage - Reverse Standoff (Typ): | 14.5V |
Voltage - Breakdown (Min): | 17.1V |
Voltage - Clamping (Max) @ Ipp: | 25V |
Current - Peak Pulse (10/1000µs): | 1.6A |
Power - Peak Pulse: | 40W |
Power Line Protection: | No |
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TVS-diodes are devices used in many applications to protect against transient voltage stress. The SZMMBZ18VALT3G is a bi-directional TVS diode, with a di/dt protection of 10A/μs max. This device is designed to protect various electronic systems from voltage transients caused by lightning, automotive load dump, ESD, EFT, and other inductive switching transients.
The SZMMBZ18VALT3G is characterized for operation over a wide range of operating conditions and is particularly well suited for operation from −55°C to +150°C. The device comes in a SOD-323 package and features an improved barrier height, thermal protection, high ESD rating, and positive channel temperature coefficient for higher dv/dt immunity applications. It is a low-leakage, small-footprint device, making it ideal for space-constrained applications.
The application areas of the SZMMBZ18VALT3G are numerous, including power line protection systems, automotive power electronics, industrial equipment, medical equipment, and consumer products. This device can provide effective overvoltage protection for a variety of applications including automotive, industrial, and consumer electronics.
The working principle of the SZMMBZ18VALT3G is simple. It is a bi-directional, voltage-dependent, unidirectional switching device. When the device is activated, it conducts current in one direction only, allowing the voltage to be applied to the protected component. When the transient voltage stress is removed, the device reverts to its nonconducting state and maintains its low leakage current characteristics.
The SZMMBZ18VALT3G features high surge capability which allows it to withstand repetitive surge events. It also exhibits extremely low clamping voltage, making it ideal for use in sensitive digital and analog equipment. The device also offers a fast response time so that it can quickly clamp any overvoltage conditions. In addition, the device offers low-turn-on voltage, making it suitable for use in many applications.
The SZMMBZ18VALT3G is an ideal choice for overvoltage protection applications due to its low leakage current, fast response time, small footprint, and high surge capability. The device is designed to provide fast, reliable protection in a broad range of voltage-dependent applications. It is a cost-effective solution for power line protection, automotive power electronics, industrial equipment, medical equipment, and consumer products. With its high surge capability and low clamping voltage, it is well suited for use in sensitive digital and analog equipment.
The specific data is subject to PDF, and the above content is for reference
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