Features
✧ Built-in free-wheeling diode makes efficient anti
   saturation operation.
✧ No need to interest an hfe value because of low variable
   storage-time spread even though comer spirit product.
✧ Low base drive requirement.
✧ Suitable for half bridge light ballast applications.

Structure
✧ Silicon triple diffused type.
✧ NPN silicon transistor with Diode