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Transistor with built-in resistance (BRT)

Example of Transistor with built-in resistance (BRT)

  1. RN means Toshiba transistor that has a built-in resistance
  2. Polarity
    This number shows the polarity of a product.
    Products are classified into three types, as shown below, by the polarity.
    • 1: NPN (small-signal)
    • 2: PNP (small-signal)
    • 4: PNP + NPN
  1. & 5. Package type
  2. Serial number
    Serial numbers that start from "A1": Dual
    Serial numbers that start from "01": Single


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