The BZX585 series voltage regulator diodes are low-power voltage regulator diodes encapsulated in an ultra small SOD523 plastic SMD package. The diodes are available in the normalized E24 ± 2 % (BZX585-B) and ± 5 % (BZX585-C) tolerance range. The series consists of 37 types with nominal working voltages from 2.4 V to 75 V.
The Philips BZX585 series consists of low‑power voltage regulator diodes available in an ultra‑small SOD523 surface‑mount package. The series offers 37 types with nominal working voltages ranging from 2.4 V to 75 V and two tolerance options (+2 % and +5 %).
Key specifications such as total power dissipation, forward current limits, temperature ranges and reverse voltage ratings are provided, along with ordering information, marking codes and graphical performance curves.
| Total power dissipation | 300 mW max |
|---|---|
| Tolerance series | +2 % and +5 % |
| Working voltage range | 2.4 V to 75 V nominal |
| Peak reverse power dissipation | 40 W max (non‑repetitive) |
| Continuous forward current | 200 mA max |
| Storage temperature | -65 °C to +150 °C |
| Junction temperature | -65 °C to +150 °C |
| Package type | Plastic surface‑mounted SOD523, 2 leads |
The diodes can dissipate up to 300 mW continuously.
They are available with nominal working voltages from 2.4 V to 75 V.
They come in a plastic surface‑mounted SOD523 package with two leads.
Two tolerance series are offered: +2 % and +5 %.