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The BZX584B18 Zener diode, offered in a compact SOD-523 package, is designed for reliable voltage regulation with a nominal Zener voltage of 18V at a test current of 5mA. This diode maintains a breakdown voltage range from 17.64V to 18.36V, ensuring consistent performance across varying conditions. It features a maximum dynamic impedance of 45? at 5mA and a maximum impedance of 225? at 1.0mA. Additionally, it exhibits a low reverse leakage current of 0.1μA at 12.6V. With a power dissipation capability of 150mW, this diode is suitable for various applications where space and efficiency are critical.
PD:150mW
VZ(Nom) @ IZT: 18V @ 5mA
VZ(Min) @ IZT: 17.64V @ 5mA
VZ(Max.) @ IZT: 18.36V @ 5mA
ZZT(Max) @ IZT: 45Ω @ 5mA
ZZK(Max) @ IZK: 225Ω @ 1.0mA
IR(Max) @VR: 0.1µA @ 12.6V
Package: SOD-523d efficiency are critical.
Plastic-Encapsulate Diodes
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Description
The BZX584B18 Zener diode, offered in a compact SOD-523 package, is designed for reliable voltage regulation with a nominal Zener voltage of 18V at a test current of 5mA. This diode maintains a breakdown voltage range from 17.64V to 18.36V, ensuring consistent performance across varying conditions. It features a maximum dynamic impedance of 45? at 5mA and a maximum impedance of 225? at 1.0mA. Additionally, it exhibits a low reverse leakage current of 0.1μA at 12.6V. With a power dissipation capability of 150mW, this diode is suitable for various applications where space and efficiency are critical.
Features
● Planar Die Construction
● 150mW Power Dissipation
● Zener Voltages from 2.4 – 39V
Applications
● Voltage reference circuits
● Over-voltage protection
● Clamping applications within compact electronic devices
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