This document is the datasheet of COMCHIP CZRL55C2V4 Thru C75. It mainly introduces the product's characteristics, specifications, parameters, etc.
The COMCHIP CZRL55C series are surface‑mount Zener diodes offered in a MiniMELF (SOD‑80) package. They cover a voltage range from 2.4 V to 75 V and are rated for 500 mW power dissipation. The series includes a variety of Zener voltages graded to the E‑24 standard with 1 % tolerance available on request.
The datasheet provides detailed maximum ratings, thermal characteristics, and characteristic curves such as dynamic resistance, thermal resistance versus lead length, and temperature dependence of Zener voltage. Mechanical data, including case type and weight, are also listed.
| Voltage range | 2.4‑75 V |
|---|---|
| Power dissipation | 500 mW |
| Package | MiniMELF (SOD‑80) glass case |
| Weight | 0.059 g |
| Junction temperature range | ‑65 °C to +200 °C |
| Continuous forward current (IF) | 250 mA |
| Thermal resistance (junction‑to‑ambient) | 0.38 °C/mW |
| Thermal resistance (junction‑to‑lead) | 0.30 °C/mW |
They are available from 2.4 V up to 75 V.
The maximum power dissipation is 500 mW.
They use a MiniMELF (SOD‑80) glass case.
The continuous forward current is rated at 250 mA.