CD5333B thru CD5379B are 5 watt capability Zener diodes with low impedance and low reverse leakage. These diodes are electrically equivalent to 1N5333B thru 1N5379B.
The CD5333B‑CD5379B series are silicon‑protected Zener diodes offering 5 W capability with proper heat sinking. They are electrically equivalent to the 1N5333B‑1N5379B range and compatible with all wire‑bonding and die‑attach techniques, except solder reflow.
The datasheet lists detailed electrical characteristics for each part, maximum operating and storage temperatures, forward voltage limits, and Zener impedance versus operating current, along with circuit layout and metallization data.
| Operating Temperature | -65°C to +200°C |
|---|---|
| Storage Temperature | -65°C to +200°C |
| Forward Voltage @ 1.0 A (max) | 1.5 V |
| Zener Impedance (Zz7) at 1 mA | 1000 Ω |
| CD5333B Zener Voltage | 3.3 V |
The diodes operate from –65 °C to +200 °C.
The maximum forward voltage is 1.5 V.
Yes, they are compatible with all wire bonding and die‑attach techniques, except solder reflow.
The Zener impedance is 1000 Ω at 1 mA.