This small TG tage electronic SOD-923 package ESD electrostatic two tube models ESD92DE005M03-A as an example, we analysis in detail for the skills of using the static design scheme of electrostatic protection diode ESD electrostatic protection device. For more details, please see the following explanation!

Characteristics of the specific parameters of the ESD static two stage tube SOD-923 package ESD92DE005M03-A for electrostatic protection device:

ESD92DE005M03-A parameters:
Package: SOD-923
Voltage: 3.3V
Clamp voltage: 12V
Capacitance value: 0.5pF
Power: 150mW

Characteristics of ESD92DE005M03-A:
1, ultra low capacitance 0.5pF
2, low clamping voltage
3, small size: 0.039 "x0.024" (1.00mm x 0.60mm)
4, low height: 0.016 inches (0.4mm)
5, off state operating voltage: 3.3V
6, low leakage
7, the response time is usually less than 1.0ns
8, IEC61000-4-2 four ESD protection
9, IEC61000-4-2 (ESD) + 15kV (air), + 10kV (contact)

ESD static diode has the advantages of small size, without the advantages of polarity, fast reaction speed, the use of electrostatic protection devices as suppressor ratio now more and more design, especially applicable to the USB interface, HDMI interface, IEEE1394 interface, VGA interface, DVI interface, antenna interface, keyboard circuit, SIM card, and other kinds of headset data transmission interface. And ESD static diode using silicon controlled structure, protection voltage and clamp voltage is low, the product is not easy to aging, can be very good protection is protected from damage, can be used for a long time. Low capacitance small package ESD92DE005M03-A also generally function in mobile phones, portable devices, digital cameras, power and other products of electrostatic protection.

Selection technique of ESD electrostatic diode:
Electrostatic protection element ESD electrostatic diode selection of products at the end or according to the specific needs of each customer to select the appropriate ESD model. In the selection of customers and provide product solutions, we must remember to follow the following two principles:
The working voltage of 1 and Vdrw more than or equal to the circuit
2, according to the application of the port, ESD diode model selection electrostatic protection grade, according to the capacitance of the transmission frequency, the higher the frequency, the device will lower the capacitance value of the capacitance value is too large, easy to cause the signal loss, therefore, must choose the most suitable ESD according to their own needs.