BZX384-B68,115

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The BZX384-B68,115 produced by NXP Semiconductors is a High Voltage Glass Passivated Silicon Planar Zener Diode. It is categorized under the diodes - Zener - Single. This voltage regulator is specifically used to provide a stable voltage in a circuit.

The BZX384-B68,115 operates within a working voltage range of 5V to 200V, with a reverse voltage breakdown of 68V. It has a power dissipation of 500mW, a characteristic capacitance of 0.0025pF, and a junction temperature rating of 150℃.

The diodes can be used in a wide range of applications. It is mainly used for LED display and LED backlighting circuits, switching power supplies, power over Ethernet (POE), motor control circuits, current-limiting circuits, buck converters and other switching circuits. The diodes can also be used for adjusting LCD and TV backlight dimming and in high-voltage lighting circuits.

In regards to its working principle, the Zener effect takes place in the BZX384-B68,115. When a certain level of reverse bias voltage is applied across the junction, the electrons overcome their potential barrier and recombine with the holes. The generated electrical energy is provided as a clear conduction across the diode, making it possible to produce a constant voltage output, regardless of the load variations.

Package configurations for the BZX384-B68,115 includes a 2-pin SOT-23 and 3-pin SOT-323. The SOT-23 has a size of 2.8 × 1.3 × 0.95 mm, while the SOT-323 is 4.5 × 2.65 × 1.25 mm in size. This makes the diodes suitable for small and medium power applications.

The minimum order quantity of the BZX384-B68,115 is 1000 pieces. It is available in a bulk tray, tube, or tape and reel packaging. The diodes are also AEC-Q101 qualified, complying with automotive grade requirements.

NXP Semiconductors offers a range of application notes to design a circuit with the BZX384-B68,115. The data sheet suggests loading conditions and thermal considerations. The safety considerations must also be kept in mind when handling the diodes in hazardous conditions.

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