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The information presented in this cross reference is based on TOSHIBA's selection criteria and should be treated as a suggestion only. Please carefully review the latest versions of all relevant information on the TOSHIBA products, including without limitation data sheets and validate all operating parameters of the TOSHIBA products to ensure that the suggested TOSHIBA products are truly compatible with your design and application.
Please note that this cross reference is based on TOSHIBA's estimate of compatibility with other manufacturers' products, based on other manufacturers' published data, at the time the data was collected.
TOSHIBA is not responsible for any incorrect or incomplete information. Information is subject to change at any time without notice.

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Power transistor for high-speed switching applications


Application Scope High current switching
Features Darlington
Polarity NPN
RoHS Compatible Product(s) (#) Available
Assembly bases China

Package Information

Toshiba Package Name TO-220SIS
Package Image TO-220SIS
Pins 3
Mounting Through Hole
Package Dimensions View

 Please refer to the link destination to check the detailed size.

Absolute Maximum Ratings

Characteristics Symbol Rating Unit
Collector Current IC 6 A
Collector Current ICP 10 A
Collector power dissipation PC 25 W
Collector power dissipation PC 2 W
Collector-Base Voltage VCBO 600 V
Collector-emitter voltage VCEO 400 V

Electrical Characteristics

Characteristics Symbol Condition Value Unit
DC Current Gain hFE (Min) hFE IC=2A
600 -
Collector Emitter Saturation Voltage (Max) VCE(sat) IB=40mA
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You can search for and purchase a small on-line sample by clicking on the following link.


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 (Note) LTspice ® is a trademark and simulation software of ADI (Analog Devices, Inc.).

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Orderable part number

Orderable part number
MOQ(pcs) Reliability
TTD1409B,S4X 50 Yes


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