Download the 1SMA4757A datasheet PDF.
This datasheet also covers the 1SMA4735A-Good variant, as both devices belong to the same 1w zener diode family and are provided as variant models within a single manufacturer datasheet.
Key Features
Silicon power zener diodes.
For use in stabilizing and clipping circuits
with high power rating.
Suffix”A” for ±5% tolerance. Package: DO-214AC (SMA)
Maximum Rating (TA=25°C unless otherwise specified)
Parameter
Zener Current Power Dissipation at TL=70°C JunctionTemperature
Storage Temperature Range
Symbol
Ptot TJ TS
Value
See Next Page 1
150
-55to+150
Unit
W °C °C
Typical Thermal Resistance (Note1)
RθJA RθJL
125 30
Note1: Thermal resistance from junction to ambient &.
Full PDF Text Transcription for 1SMA4757A (Reference)
Note: Below is a high-fidelity text extraction (approx. 800 characters) for
1SMA4757A. For precise diagrams, and layout, please refer to the original PDF.
1SMA4738A thru 1SMA4764A Surface Mount Zener Diodes Vz Range:8.2 to 100V Power Dissipation:1W Features ■ Silicon power zener diodes ■ For use in stabilizing and clipping ...
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es ■ Silicon power zener diodes ■ For use in stabilizing and clipping circuits with high power rating. ■ Suffix”A” for ±5% tolerance. Package: DO-214AC (SMA) Maximum Rating (TA=25°C unless otherwise specified) Parameter Zener Current Power Dissipation at TL=70°C JunctionTemperature Storage Temperature Range Symbol Ptot TJ TS Value See Next Page 1 150 -55to+150 Unit W °C °C Typical Thermal Resistance (Note1) RθJA RθJL 125 30 Note1: Thermal resistance from junction to ambient & lead, mounted on PCB with 5.0×5.
1SMA4757A Datasheet
