SJPZ-E33

The SJPZ-E33 diode is a type of Zener diode that can be used as a voltage regulator and voltage protection device. It is applied in fields such as DC power supplies and automotive electronics, where a regulated or protected voltage is desired.The SJPZ-E33\'s working principle lies in the manipulation of the diode\'s reverse breakdown voltage. This voltage, also known as the Zener voltage, is determined by the junction\'s composition and construction, as well as its size. By changing the voltage across the junction, the current can be regulated. In addition, since reverse breakdown voltages are designed to remain fairly consistent despite changes in temperature, the SJPZ-E33 is also used for temperature adaptation. When connected in the form of a voltage regulator, the diode can be used to provide relatively steady output voltages and currents.The SJPZ-E33 diode is further characterized by its high power rating, high surge capability, and low temperature coefficient. It can work at power levels up to 1 watt and withstand surge voltages up to 250 volts. The temperature coefficient ranges from -0.02% to +0.02%/°C depending on the breakdown voltage, allowing for efficient temperature stability. Other characteristics include common mode rising slopes and ultra-low leakage currents.Some examples of application fields and systems that feature the SJPZ-E33 diode include automotive systems, IT systems, portable audio devices, cell phones, PDAs, and other consumer electronics. The diode is usually packaged in a plastic SMT package, making it suitable for miniaturized applications.