Key facts
- Brand
- Microsemi
- Model
- 9D5
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-05-09
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Microsemi 3EZ3.9D5‑3EZ200D5 Zener Diode Datasheet
The Microsemi 3EZ series Zener diodes are offered in a molded axial‑lead package with ratings from 3.9 V to 200 V Zener voltage. Key features include a 3 W power dissipation capability, high surge current rating, and a typical forward voltage of 1.2 V at 200 mA.
Maximum ratings specify a junction and storage temperature range of –65 °C to +175 °C, a power derating of 2 mW/°C above 25 °C, and detailed electrical characteristics such as dynamic impedance (0.032 ~ 0.002 Ω) and Zener voltage measurement procedures. Mechanical data note a weight of about 0.4 g and lead placement 3/8"–1/2" from the mounting clips.
Microsemi 9D5 specifications
| Zener Voltage Range | 3.9 V to 200 V |
|---|---|
| Junction and Storage Temperature | -65 °C to +175 °C |
| Forward Voltage @ 200 mA | 1.2 V |
| Power Derating | 2 mW/°C above 25 °C |
| Typical Weight | 0.4 g |
All Microsemi 9D5 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the Zener voltage range for the 3EZ series?
The 3EZ series covers Zener voltages from 3.9 V up to 200 V.
What temperature range can the 3EZ diodes operate in?
They are rated for junction and storage temperatures from –65 °C to +175 °C.
What does suffix 1 indicate in the part number?
Suffix 1 indicates a +1 % tolerance on the Zener voltage.
How is the Zener voltage measured for these devices?
The Zener voltage is measured by applying a test current of 40 µA plus 10 µA before reading.