RD4.7JS ~ RD39JS are 4.7 to 39 volt high peak reverse power dissipation, high reliability, low leakage current silicon zener diodes.
The RD4.7JS to RD39JS series are silicon Zener diodes covering a voltage range from 4.7 V to 39 V. They feature high peak reverse power dissipation, low leakage current, and are Pb‑/RoHS‑free.
The datasheet lists mechanical details (DO‑34 glass case, ~0.13 g weight), electrical ratings (400 mW power dissipation, 150 mA forward current), and temperature limits (junction and storage –55 °C to +175 °C). Derating curves and detailed Zener voltage tables are also provided.
| Voltage range (Vz) | 4.7 – 39 V |
|---|---|
| Power dissipation (Pp) | 400 mW |
| Forward current (Ir) | 150 mA |
| Junction temperature range (Tj) | -55 °C to +175 °C |
| Storage temperature range (Ts) | -55 °C to +175 °C |
| Case type | DO‑34 glass |
| Weight | ≈0.13 g |
They cover a Zener voltage range from 4.7 V up to 39 V.
The maximum power dissipation is 400 mW.
The forward current rating is 150 mA.
They are housed in a DO‑34 glass case.