3KASMC30AHE3_B/I

Voltage - Clamping (Max) @ Ipp:	48.4V
Supplier Device Package:	DO-214AB (SMC)
Package / Case:	DO-214AB, SMC
Mounting Type:	Surface Mount
Operating Temperature:	-65°C ~ 185°C (TJ)
Capacitance @ Frequency:	--
Applications:	Automotive
Power Line Protection:	No
Power - Peak Pulse:	3000W (3kW)
Current - Peak Pulse (10/1000µs):	62A
Series:	Automotive, AEC-Q101, PAR®
Voltage - Breakdown (Min):	33.3V
Voltage - Reverse Standoff (Typ):	30V
Unidirectional Channels:	1
Type:	Zener
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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TVS - Diodes are electronic components used for protection against transient overvoltage surges. The 3KASMC30AHE3_B/I application field and working principle are as follows.The 3KASMC30AHE3_B/I is a transient voltage suppressor diode designed for transient overvoltage protection of low voltage, low power electronic circuits. It features low leakage current, low capacitance, and fast response time. The device is rated for reverse voltage from 6.5V up to 160V and peak pulse power up to 2.5KW.The working principle of the 3KASMC30AHE3_B/I involves a capacitance-voltage characteristic of the diode. When a transient voltage is applied to the diode electrodes, the charge stored at the junction created by the incident transient voltage accumulates until the voltage of the diode reaches its breakdown voltage. At this point, the energy stored in the junction is released in a very short amount of time resulting in an avalanche breakdown of the junction and a corresponding reduction in the voltage across the diode. This provides a partial clamping of the voltage and improves the ESD immunity of the circuit.The low capacitance and fast response time of the 3KASMC30AHE3_B/I makes it ideal for ESD protection. In addition to ESD protection, the 3KASMC30AHE3_B/I is an excellent choice for protecting advanced low-power electronics against transient surges. The device has been designed to be used in conjunction with other components, such as TVS diodes and relays, to further protect against transient overvoltages.The 3KASMC30AHE3_B/I is ideally suited for many applications ranging from switching power supplies, motor drivers, relays, and other low voltage, low power electronic circuits. It can also be used in automotive and industrial applications where transient overvoltage protection is required. The device is capable of providing ultra-fast response time, as well as high surge current capability. Furthermore, the device has excellent thermal stability and a wide operating temperature range.In conclusion, the 3KASMC30AHE3_B/I is an excellent transient voltage suppressor diode for protecting low voltage, low power circuits from transient overvoltages. The device is rated for reverse voltages of up to 160V and has a peak pulse power rating of 2.5KW. It features low capacitance and fast response time for improved ESD immunity and is ideal for automotive, switching power supplies, motor drivers, and other applications requiring transient overvoltage protection.

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