2SD1273(A)
Rev.
F Mar.
-2016
DATA SHEET
/ Descriptions TO-220F
NPN 。Silicon
NPN transistor in a TO-220F Plastic Package.
/ Features
hFE 、。 High hFE, good linearity of hFE.
/ Applications
hFE 。 Power amplifier with high forward current transfer ratio applications.
/ Equivalent Circuit
/ Pinning
1 23
PIN1：Base
PIN 2：Collector
PIN 3：Emitter
/ hFE Classifications & Marking
hFE Classifications Symbol hFE Range
Q 500～1000
P 800～1500
O 1200～2500
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2SD1273(A)
Rev.
F Mar.
-2016
/ Absolute Maximum Ratings(Ta=25℃)
Parameter
Collector to Base Voltage
Collector to Emitter Voltage
Emitter to Base Voltage Collector Current - Continuous Collector Curren...