Characteristics of 2SD471 Transistor
- Type: NPN
- Collector-Emitter Voltage, max: 25 V
- Collector-Base Voltage, max: 30 V
- Emitter-Base Voltage, max: 5 V
- Collector Current − Continuous, max: 1 A
- Collector Dissipation: 1 W
- DC Current Gain (hfe): 90 to 400
- Operating and Storage Junction Temperature Range: -55 to +150 °C
- Package: TO-92
Pinout of 2SD471
The 2SD471 is manufactured in a plastic TO-92 case. When looking at the flat side with the leads pointed downward, the three leads emerging from the transistor are, from left to right, the emitter, collector, and base leads.
Here is an image showing the pin diagram of this transistor.
Classification of hFE
The 2SD471 transistor can have a current gain of
90 to
400. The gain of the
2SD471K will be in the range from
200 to
400, for the
2SD471L it will be in the range from
135 to
270, for the
2SD471M it will be in the range from
90 to
180.
Marking
Sometimes the "2S" prefix is not marked on the package - the 2SD471 might only be marked "
D471".
Complementary PNP transistor
The complementary
PNP transistor to the 2SD471 is the
2SB564.
SMD Version of 2SD471 transistor
The
2SC2859 (SOT-23),
2SC4118 (SOT-323),
KTC3876 (SOT-23) and
KTC3876S (SOT-23) is the SMD version of the 2SD471 transistor. These transistors are of the same type, have similar parameters and are designed for surface mounting.
Replacement and Equivalent for 2SD471 transistor
You can replace the 2SD471 with the
2SD545.
If you find an error please send an email to mail@el-component.com