The CENTRAL SEMICONDUCTOR CMHZ5221B Series Silicon Zener Diode is a high quality voltage regulator, manufactured in a surface mount package, designed for use in industrial, commercial, entertainment and computer applications.
The CMHZ5221B‑CMHZ5281B series are surface‑mount Zener diodes offered by Central Semiconductor for industrial, commercial, entertainment and computer applications. They are supplied in an SOD‑123 package and cover a voltage range from 2.4 V up to 200 V with a 5 % tolerance.
Key electrical characteristics include a maximum power dissipation of 500 mW at a junction temperature of 75 °C, a storage temperature range of –65 °C to +175 °C, and a maximum junction temperature of +150 °C. The datasheet also provides a mechanical outline of the SOD‑123 case and detailed Zener voltage, current, and impedance tables for each part number.
| Power Dissipation (Tj=75 °C) | 500 mW |
|---|---|
| Storage Temperature Range | -65 °C to +175 °C |
| Maximum Junction Temperature | +150 °C |
| Voltage Range | 2.4 V to 200 V |
| Tolerance | 5 % |
| Package Type | SOD‑123 |
The series is rated for a maximum power dissipation of 500 mW at a junction temperature of 75 °C.
They can be stored from –65 °C up to +175 °C.
The maximum junction temperature is +150 °C.
They are supplied in an SOD‑123 surface‑mount case.