Vishay BZX384-**V-Series Data Sheet**
Summary
These Silicon Planar Power Zener Diodes are essential semiconductor components for reliable voltage regulation in demanding electronic circuits. This technical manual provides comprehensive data, including electrical characteristics, thermal performance ratings, and mechanical details for various models. Designed to meet international standards (e.g., E24 grading) and incorporating lead-free construction, this guide is crucial for electrical engineers and electronics designers specifying components that require stable, precise reference voltages in their circuit boards.
Page 1 Text Content
BZX384-V-Series Vishay Semiconductors
Small Signal Zener Diodes
Features Silicon Planar Power Zener Diodes The Zener voltages are graded according
to the international E 24 standard e3
Standard Zener voltage tolerance is ± 5 %; Replace "C" with "B" for ± 2 % tolerance Lead (Pb)-free component Component in accordance to Ro HS 2002/95/EC and WEEE 2002/96/EC
Mechanical Data Case: SOD323 Plastic case Weight: approx. 5.0 mg Packaging Codes/Options: GS18/10 k per 13" reel (8 mm tape), 10 k/box GS08/3 k per 7" reel (8 mm tape), 15 k/box
Absolute Maximum Ratings Tamb = 25 °C, unless otherwise specified
Parameter Test condition Symbol Value Unit
Power dissipation Ptot m W
1) Device on fiberglass substrate
Thermal Characteristics Tamb = 25 °C, unless otherwise specified
Parameter Test condition Symbol Value Unit
Thermal resistance junction to ambient air Rth JA K/W
Junction temperature Tj °C Storage temperature range Tstg - 65 to + 150 °C 1) Valid that electrodes are kept at ambient temperature
Document Number 85764 www.vishay.com Rev. 1.6, 17-May-06
Page Summary Contents For Vishay BZX384-**V-Series Data Sheet**
Manual Details
| Brand | Vishay |
|---|---|
| Pages | 9 |
| File Size | 108.10 KB |
| Published | May 31, 2026 |
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Frequently Asked Questions
What type of component is this Zener diode?
It is a Silicon Planar Power Zener Diode, conforming to RoHS/WEEE standards and Lead (Pb)-free.
How do I change the zener voltage tolerance?
Replace 'C' with 'B' in the part number to achieve a ± 2 % tolerance instead of the standard ± 5 %.
What is the maximum allowable power dissipation and thermal resistance?
The max power dissipation is listed as 200 mW, and the thermal resistance (RthJA) is 650 K/W on fiberglass substrate.
Are there different packaging options available?
Options include 10 k per 13" reel (8 mm tape), 10 k/box, or 3 k per 7" reel (8 mm tape).
What is the maximum junction temperature and storage range?
The junction temperature can reach 150 °C, while the storage temperature range is from -65 to +150 °C.