DDZX5V1B-DDZX43 is a surface mount precision zener diode produced by Diodes Incorporated. It is a high reliability device that can operate at temperatures from -65 to +150℃.
This document is a technical datasheet for the Diodes Incorporated DDZX5V1B through DDZX43 series of Surface Mount Precision Zener Diodes. The devices feature very sharp breakdown characteristics and are designed for automated assembly processes in SOT-23 packages.
Key specifications include a power dissipation of 300mW on FR-4 PCBs, lead-free construction compliant with RoHS standards, and qualification to AEC-Q101 for high reliability. The datasheet provides detailed electrical characteristics tables, thermal data, and typical performance graphs including forward voltage, reverse characteristics, impedance, and temperature coefficients.
| Package Type | SOT-23 |
|---|---|
| Power Dissipation | 300mW |
| Operating Temperature Range | -65 to +150 °C |
| Moisture Sensitivity Level | Level 1 |
Yes, the device is lead-free by design and RoHS Compliant.
The devices are qualified to AEC-Q101 Standards for High Reliability.
The device has a Moisture Sensitivity Level 1 per J-STD-020C.