Toshiba TOSHIBA ZENER DIODE SILICON DIFFUSED TYPE User Manual - U1ZB6.8~U1ZB390
Summary
These high-performance Zener Diodes provide robust constant voltage regulation and transient suppression for demanding electronic circuits. The product line (U1ZB6.8~U1ZB390) ensures reliable and steady voltage operation across a wide range of applications, including industrial controls, consumer electronics, and measurement equipment. This technical manual serves as a comprehensive guide for engineers and designers, providing detailed electrical characteristics, maximum ratings, and application guidelines necessary for safe and effective circuit design.
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U1ZB6.8~U1ZB390
TOSHIBA ZENER DIODE SILICON DIFFUSED TYPE
U1ZB6.8~U1ZB390
Unit: mm
CONSTANT VOLTAGE REGULATION TRANSIENT SUPPRESSORS
Average Power Dissipation : P = 1.0 W Zener Voltage : VZ = 6.8~390 V Surface Mounting Plastic Mold Package
MAXIMUM RATINGS (Ta = 25°C)
CHARACTERISTIC SYMBOL RATING UNIT
Power Dissipation P 1.0 W Junction Temperature Tj −40~150 °C Storage Temperature Range Tstg −40~150 °C
JEDEC ― JEITA ― TOSHIBA 3−4D1A Weight: 0.06g
STANDARD SOLDERING PAD MARK
Page Summary Contents For Toshiba TOSHIBA ZENER DIODE SILICON DIFFUSED TYPE User Manual - U1ZB6.8~U1ZB390
Manual Details
| Brand | Toshiba |
|---|---|
| Pages | 5 |
| File Size | 125.54 KB |
| Published | May 31, 2026 |
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Frequently Asked Questions
What is the average power dissipation of these Zener diodes?
The average power dissipation is rated at 1.0 W.
What is the operating temperature range for junction and storage?
Both Junction Temperature (Tj) and Storage Temperature Range are -40 to 150 °C.
Are these diodes safe for critical life support systems or medical equipment?
No. They are intended for general electronics applications and should not be used in mission-critical devices like medical instruments or control systems.
How does the Zener Voltage (Vz) relate to the specific model?
The Zener voltage varies across the U1ZB series; for example, U1ZB10 has a specified Zener voltage of 10V.