JAN1N6139A Circuit Protection

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TVS diodes are typically used to protect a circuit from short-term voltage spikes and to provide a greater level of protection than is available with an ordinary diode. The JAN1N6139A is a type of TVS diode that is specifically designed to protect high-speed data connections from the effects of ESD. In this article, we will discuss the application field and working principle of the JAN1N6139A.

Application Field

The JAN1N6139A is a uni-directional protection device designed to protect high-speed signals in a variety of applications. These include digital and mixed-signal data buses, HDMI ports, and audio-video ports of consumer electronics. The device is designed to protect against transients induced by electrostatic discharges (ESDs) and electro-magnetic-interference (EMI) pulses in sensitive systems. The device is also designed to protect against short duration power surges that may occur during system transients.

The device is available in two package options: a flat-leaded and a surface-mounted package. The flat-leaded package is designed to provide an easy-to-use solution for surface-mounted applications. The surface-mounted package is designed to provide a robust solution for high-temperature applications. Both package options offer a wide variety of features and performance benefits.

Working Principle

The JAN1N6139A is a voltage-controlled TVS (Transient Voltage Suppressor) device. The device is designed to protect high-speed signals from transients induced by ESD and EMI pulses. The device uses a proprietary design to ensure that the voltage at the output pin does not exceed the breakdown voltage. When a voltage transient is detected, the bi-directional TVS diode will clamp the voltage at the output pin to its rated breakdown voltage. This will ensure that no damage is caused to the signals being protected.

The JAN1N6139A is designed to operate within the range of -6V to +6V and can withstand up to 40V at its peak clamping voltage. Additionally, the device provides an effective capacitance of 4pF and can operate from temperatures ranging from -55°C to +150°C. With its low capacitance and wide operating temperature range, the JAN1N6139A is ideal for applications that require high-speed signal protection.

Conclusion

The JAN1N6139A is an ideal device for protecting high-speed signals from ESD and EMI pulses. The device is available with several package options and provides excellent performance in a wide range of applications. With its low capacitance and wide operating temperature range, the JAN1N6139A is an ideal choice for applications that require a robust and reliable solution for signal protection.

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