1N1437R

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Part Number	1N1437R
Manufacturer	Solid State Inc.
Category	Discrete Semiconductor › Diodes - Rectifiers - Single
Description	DO5 40 AMP SILICON RECTFIER
Lifecycle	Active
RoHS	No RoHS Information
EDA/CAD Models	1N1437R PCB Footprint and Symbol
Warehouses	USA, Europe, China, Hong Kong SAR
Estimated Delivery	Dec 09 - Dec 13 2025(Choose Expedited Shipping)
Warranty	Up to 1 year [Limited-Warranty]*
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1N1437R Specifications

Part Number:	1N1437R
Brand:	Solid State Inc.
Lifecycle:	Active
RoHS:	Lead free / RoHS Compliant
Category:	Discrete Semiconductor
Subcategory:	Diodes - Rectifiers - Single
Manufacturer:	Solid State Inc.
Product Status:	Active
Diode Type:	Standard, Reverse Polarity
Voltage - DC Reverse (Vr) (Max):	400 V
Current - Average Rectified (Io):	40A
Voltage - Forward (Vf) (Max) @ If:	1.19 V @ 90 A
Speed:	Standard Recovery >500ns, > 200mA (Io)
Reverse Recovery Time (trr):	-
Current - Reverse Leakage @ Vr:	10 µA @ 400 V
Capacitance @ Vr, F:	-
Mounting Type:	Stud Mount
Package / Case:	DO-203AB, DO-5, Stud
Supplier Device Package:	DO-5
Operating Temperature - Junction:	-65°C ~ 200°C

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