This part is a kind of semiconductor called D1415A.

Function of this product has 2SD1415A.

Manufacturers : Toshiba

Image and pinout :

Some of the text within the PDF file :

2SD1415A TOSHIBA Transistor Silicon NPN Triple Diffused Type (Darlington) 2SD1415A High-Power Switching Applications Hammer Drive, Pulse Motor Drive Applications Unit: mm • High DC current gain: hFE = 2000 (min) (VCE = 3 V, IC = 3 A) • Low saturation voltage: VCE (sat) = 1.5 V (max) (IC = 3 A) Absolute Maximum Ratings (Ta = 25°C) Characteristics Symbol Rating Unit Collector-base voltage Collector-emitter voltage Emitter-base voltage Collector current DC Pulse Base current Collector power dissipation Ta = 25°C Tc = 25°C VCBO VCEO VEBO IC ICP IB PC 120 V 100 V 6V 7 A 10 0.7 A 2.0 W 25 JEDEC JEITA ― ― Junction temperature Storage temperature range Tj 150 °C Tstg −55 to 150 °C TOSHIBA 2-10R1A Weight: 1.7 g (typ.) Note1: Using continuously under heavy [ ... ]

D1415A PDF Datasheet Download