Key facts
- Brand
- Vishay
- Model
- 1N5221B
- Category
- Electronic Original
- Industry
- Industrial
- Documents
- 3
- Languages
- EN
- Last added
- 2012-10-25
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Vishay 1N5221B to 1N5267B Small Signal Zener Diodes Datasheet
This document provides comprehensive technical specifications for the Vishay 1N5221B to 1N5267B series of silicon planar power zener diodes. It details absolute maximum ratings, electrical parameters including nominal zener voltage and dynamic impedance, and thermal characteristics.
Read onlineVishay 1N5221B specifications
| Power dissipation (TL ≤ 25 °C) | 500 mW |
|---|---|
| Thermal resistance junction to ambient air | 300 K/W |
| Junction temperature (Tj) | 175 °C |
| Storage temperature range | -65 to +175 °C |
| Standard Zener voltage tolerance | ± 5 % |
Source: Vishay 1N5221B to 1N5267B Small Signal Zener Diodes Datasheet
All Vishay 1N5221B documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
Are these components lead-free?
Yes, the document states they are a Lead (Pb)-free component.
From: Vishay 1N5221B to 1N5267B Small Signal Zener Diodes Datasheet
What is the maximum power dissipation rating for these diodes?
The maximum power dissipation is 500 mW when the temperature is 25 °C or lower.
From: Vishay 1N5221B to 1N5267B Small Signal Zener Diodes Datasheet
What is the maximum junction temperature rating?
The maximum junction temperature is 200 °C.
From: Vishay Telefunken 1N5221B...1N5267B Silicon Z-Diodes Datasheet
What is the maximum weight of the standard glass case?
The maximum weight is 0.3g.
From: Vishay Telefunken 1N5221B...1N5267B Silicon Z-Diodes Datasheet
What is the maximum power dissipation of the 1N5221B diode?
The diode can dissipate up to 500 mW.
What forward voltage does the diode have at 200 mA?
At 200 mA forward current, the typical forward voltage is 1.1 V.