1.5KE170-E3/54

Voltage - Clamping (Max) @ Ipp:	244V
Supplier Device Package:	1.5KE
Package / Case:	DO-201AA, DO-27, Axial
Mounting Type:	Through Hole
Operating Temperature:	-55°C ~ 175°C (TJ)
Capacitance @ Frequency:	--
Applications:	General Purpose
Power Line Protection:	No
Power - Peak Pulse:	1500W (1.5kW)
Current - Peak Pulse (10/1000µs):	6.1A
Series:	TransZorb®
Voltage - Breakdown (Min):	153V
Voltage - Reverse Standoff (Typ):	138V
Unidirectional Channels:	1
Type:	Zener
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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TVS - Diodes:1.5KE170-E3/54 is a Transient Voltage Suppression (TVS) diode. TVS diodes are used in a variety of applications, including lightning/surge protection, line EMI suppression, and voltage clamping. This diode is a uni-directional device, which means it can only conduct current in one direction. It features low on-state voltage drop and high surge current capability. It is a unidirectional device that can be used in both AC and DC circuits.The 1.5KE170-E3/54 is a surface-mount diode designed primarily for Overvoltage and ESD protection. It has a maximum peak pulse power (Ppp) rating of 1.5 kW and a breakdown voltage (Vbr) rating of 170V. Its on-state voltage (Von) is 54V. The maximum switching voltage (Vsw) is 80V, and the maximum reverse leakage current (Ileak) is 50uA. The 1.5KE170-E3/54 has a wide variety of applications in industrial, commercial, consumer, and automotive and military/aerospace industries. It is especially suitable for data and power lines protection, as well as personal computers, home appliances, and automotive components. In applications where high-frequency, high-power circuits are used, the diode can also be used for fast switching and transient suppression of signal lines.The main working principle of the 1.5KE170-E3/54 diode is that it uses a power MOSFET switch, connected directly in parallel to the power line, to sense the line voltage. When a surge of voltage is detected, the diode acts as a suppressor by clamping the voltage to a lower level. This protects the circuit from overvoltage and unwanted transients.When the 1.5KE170-E3/54 diode is exposed to an overvoltage transient, it quickly switches to its high current conduction mode and clamp the voltage to a safe level. After the transient is over, the diode will return to its normal low power, low current mode. This fast response time helps protect circuits from overvoltage and unwanted pulses.The 1.5KE170-E3/54 diode is an economical solution for overvoltage and ESD protection. It offers excellent performance in addition to low capacitance and low DC offset voltage. It is also robust to handle high surge currents and fast transient response. With its wide variety of applications and excellent characteristics, the 1.5KE170-E3/54 diode is a great choice for many applications.

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