2SD1857
Rev.E Mar.-2016
DATA SHEET
/ Descriptions TO-92LM NPN 。Silicon NPN transistor in a TO-92LM Plastic Package....
2SD1857
Rev.E Mar.-2016
DATA SHEET
/ Descriptions TO-92LM
NPN 。Silicon
NPN transistor in a TO-92LM Plastic Package.
/ Features
，，。 High breakdown voltage ,Low collector output capacitance ,High transition frequency.
/ Applications
,,。 Power supplies, relay drivers, lamp drivers, and automotive wiring.
/ Equivalent Circuit
/ Pinning
123
PIN1：Base
PIN 2：Collector
PIN 3：Emitter
/ hFE Classifications & Marking
hFE Classifications Symbol hFE Range
P 82～180
Q 120～270
R 180～390
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2SD1857
Rev.E Mar.-2016
/ Absolute Maximum Ratings(Ta=25℃)
Parameter Collector to Base Voltage Collector to Emitter Voltage Emitter to Base Voltage Collector Current (DC) Collector Current (Pulse) Collector Power Di...
