Z5SMB5333B-Z5SMB5388B is a 5.0W surface mount Zener diode with a complete voltage range of 3.3 to 200V, high peak reverse power dissipation, high reliability, low leakage current and RoHS compliance.
The Z5SMB5333B‑Z5SMB5388B family provides a wide voltage range of 3.3 V to 200 V in a 5 W surface‑mount SMB (DO‑214AA) package. Features include high peak reverse power dissipation, low leakage current and RoHS compliance, making them suitable for voltage regulation and protection in compact electronic circuits.
Mechanical data list the molded plastic case, a weight of 0.093 g and a temperature operating range of 55 °C to 150 °C. Electrical ratings specify a maximum power dissipation of 5 W, forward voltage drop of 1.2 V at 200 mA, and detailed Zener voltage and impedance tables. The cathode is identified by a color band, and the suffix “B” denotes a +5 % tolerance. Contact information for Taitron’s global offices is provided at the end of the document.
| Power dissipation | 5.0 W |
|---|---|
| Maximum forward voltage drop | 1.2 V @ 200 mA |
| Case type | SMB (DO‑214AA) molded plastic |
| Weight | 0.093 g |
| Operating temperature range | 55 °C to 150 °C |
| Voltage range | 3.3 V to 200 V |
| Tolerance suffix B | +5 % tolerance |
| Cathode identification | Color band denotes cathode end |
The series is rated for a maximum power dissipation of 5.0 W.
The suffix “B” indicates a +5 % tolerance on the Zener voltage.
The cathode end is identified by a color band on the package.
They use an SMB (DO‑214AA) molded plastic case.