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2SD1237L
Rev.F Mar.-2016
DATA SHEET
/ Descriptions
TO-220 NPN 。Silicon NPN transistor in a TO-220 Plastic Package.
/ Features
-,。 Low VCE(sat),large current capacity.
/ Applications
，。 Suitable for relay drivers, high-speed inverters, converters, and other general large current switching applications.
/ Equivalent Circuit
/ Pinning
12 3
PIN1：Base
PIN 2：Collector
PIN 3：Emitter
/ hFE Classifications & Marking
hFE Classifications Symbol hFE Range
Q 70～140
R 100～200
S 140～280
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2SD1237L
Rev.F Mar.
2SD1237L Datasheet
