Download the 55NSR20 datasheet PDF.
This datasheet also covers the 55NS variant, as both devices belong to the same standard recovery diodes family and are provided as variant models within a single manufacturer datasheet.
Key Features
Diffused Series.
Industrial grade.
Available in Normal and Reverse polarity.
Metric and UNF thread type
Electrical Specifications (TE = 250C, unless otherwise noted)
Symbol
Parameters
Values Units
IF(AV)
Maximum avg. forward current @ TE = 150OC
55
A
VFM
Maximum peak forward voltage drop @ rated IF(AV)
1.3
V
IFSM
Maximum peak one cycle (non-rep) surge current @ 10 msec
800 A
IFRM
Maximum peak repetitive surge current
400 A
I2t
Maximum I2t.
Full PDF Text Transcription for 55NSR20 (Reference)
Note: Below is a high-fidelity text extraction (approx. 800 characters) for
55NSR20. For precise diagrams, and layout, please refer to the original PDF.
Naina Semiconductor Ltd. 55NS(R) Standard Recovery Diodes (Stud Version) Features • Diffused Series • Industrial grade • Available in Normal and Reverse polarity • Metric...
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• Industrial grade • Available in Normal and Reverse polarity • Metric and UNF thread type Electrical Specifications (TE = 250C, unless otherwise noted) Symbol Parameters Values Units IF(AV) Maximum avg. forward current @ TE = 150OC 55 A VFM Maximum peak forward voltage drop @ rated IF(AV) 1.
55NSR20 Datasheet
