The CENTRAL SEMICONDUCTOR CMPZ4678 Series Silicon Zener Diode is a high quality voltage regulator designed for applications requiring an external resistor for current limiting. The device is manufactured using high quality silicon material and offers high stability, low noise and fast response time.
The CMPZ4678‑4717 series from Central Semiconductor are low‑level Zener diodes designed for applications that require extremely low operating current and low leakage. All devices are rated at 5% tolerance and are supplied in a SOT‑23 case.
The sheet lists the Zener voltage range from 1.8 V to 43 V, a standard test current of 50 mA, and typical reverse leakage currents. Some part numbers are available only on special order, as noted in the footnotes.
| Package | SOT‑23 |
|---|---|
| Tolerance | ±5 % |
They are supplied in an SOT‑23 case.
All devices have a ±5 % tolerance.
Yes, several part numbers are marked as available on special order only.