SMDB12C/TR13

Current - Peak Pulse (10/1000µs):	5A (8/20µs)
Base Part Number:	SMDB12
Supplier Device Package:	8-SO
Package / Case:	8-SOIC (0.154", 3.90mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	-55°C ~ 150°C (TJ)
Capacitance @ Frequency:	95pF @ 1MHz
Applications:	General Purpose
Power Line Protection:	No
Power - Peak Pulse:	300W
Series:	TVSarray™
Voltage - Clamping (Max) @ Ipp:	19V
Voltage - Breakdown (Min):	13.3V
Voltage - Reverse Standoff (Typ):	12V
Bidirectional Channels:	4
Type:	Zener
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

SMDB12C/TR13 Application Field and Working Principle

TVS-Diodes are developed as a protective device in the telecommunication system to safeguard the circuit from an over-voltage situation. The development is in response to the growing demand for online system reliability and the need for faster, smaller, and hassle-free systems. They have become extremely useful as an important and cost-effective tool for industrial as well as military applications.SMDB12C/TR13, or Surge-Clamp TVS (DC-Powered Surge ClampingTR13), is a highly efficient device introduced to the market by the conglomerate of companies that offers quality parts and components, such as Motorola, Texas Instruments, and Philips. It is a bidirectional over-voltage protection device with a clamping circuit designed to protect the circuit from power surges and other inrush current events. The SMDB12C/TR13 protects the circuit against an over-voltage condition and also limits inrush current events.The device incorporates an inherently RC-fed clamping circuit with a variable current-limit feature to limit the amount of inrush current, as well as a temperature sensor which provides thermal control for the device. The SMDB12C/TR13 has an integrated hot swap/ shutdown feature that prevents high-voltage transients during startup and shutdown.The application of the SMDB12C/TR13 is very broad, as it can be used in applications requiring surge and ESD protection, such as telecom, computing, industrial, and automotive applications. It can also be used to protect the circuit from harmful over-voltages caused by lightning, surge, or power outages. The device has a fast response time and is resistant to inrush current events up to 10KA. The primary feature of the SMDB12C/TR13 is that it does not require an external voltage source to operate.The working principle of the SMDB12C/TR13 relies on two integrated devices. The first device is an integrated RC-fed clamping circuit that prevents an over-voltage situation, while the second device is a temperature sensor that provides thermal control for the device. The RC-fed clamping circuit places a limit on the amount of current drawn by the device, and once an over-voltage condition is detected, the RC-fed clamping circuit switches off the device. The temperature sensor ensures that the device does not overheat during operation.The SMDB12C/TR13 is designed to protect a variety of integrated circuits from a wide range of over-voltage situations. The device has been tested and proven to provide effective ESD protection and is therefore suitable for use in a variety of industrial and military applications. The SMDB12C/TR13 is an economical tool for protecting your circuits from power surges, making it an ideal device for a wide variety of applications.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description