BD169 Bipolar Transistor

Characteristics of BD169 Transistor

  • Type: NPN
  • Collector-Emitter Voltage, max: 80 V
  • Collector-Base Voltage, max: 80 V
  • Emitter-Base Voltage, max: 5 V
  • Collector Current − Continuous, max: 1.5 A
  • Collector Dissipation: 20 W
  • DC Current Gain (hfe): 40
  • Transition Frequency, min: 6 MHz
  • Operating and Storage Junction Temperature Range: -65 to +150 °C
  • Package: TO-126

Pinout of BD169

Here is an image showing the pin diagram of this transistor.

Complementary PNP transistor

The complementary PNP transistor to the BD169 is the BD170.

SMD Version of BD169 transistor

The BCP56 (SOT-223), BCP56-10 (SOT-223), BCP56-16 (SOT-223), BCX56 (SOT-89), BCX56-10 (SOT-89), BCX56-16 (SOT-89), BSP43 (SOT-223), BSP52 (SOT-223), BSP52T1 (SOT-223), BSP52T1G (SOT-223), BSP52T3 (SOT-223), BSP52T3G (SOT-223), BSR42 (SOT-89), BSR43 (SOT-89) and FMMT620 (SOT-23) is the SMD version of the BD169 transistor. These transistors are of the same type, have similar parameters and are designed for surface mounting.

Replacement and Equivalent for BD169 transistor

You can replace the BD169 with the 2N6039, 2N6039G, 2SC2481, 2SC2481-O, 2SC2481-R, 2SC2481-Y, 2SC3117, 2SC3117-R, 2SC3117-S, 2SC3117-T, 2SC3621, 2SC3621-O, 2SC3621-R, 2SC3902, 2SC3902-R, 2SC3902-S, 2SC3902-T, 2SD1509, 2SD1684, 2SD1684-Q, 2SD1684-S, 2SD1684-T, 2SD1692, 2SD1692-K, 2SD1692-L, 2SD1692-M, 2SD1724, 2SD1724-Q, 2SD1724-R, 2SD1724-R, 2SD1724-S, 2SD1725, 2SD1725-Q, 2SD1725-R, 2SD1725-R, 2SD1725-S, 2SD669, 2SD669-B, 2SD669-C, 2SD669-D, 2SD669A, 2SD669A-B, 2SD669A-C, 2SD986, 2SD986-K, 2SD986-L, 2SD986-M, BD139, BD139-10, BD139-16, BD139-6, BD139G, BD179, BD179-10, BD179-6, BD179G, BD230, BD237, BD237G, BD379, BD379-10, BD379-16, BD379-25, BD379-6, BD441, BD441G, BD679, BD679A, BD679AG, BD679G, BD681, BD681G, BD779, BD789, BD791, KSB986, KSB986-O, KSB986-R, KSB986-Y, KSD1692, KSD1692-G, KSD1692-O, KSD1692-Y, KSE182, KSE802, KSE803, KTC2800, KTC2800-O, KTC2800-Y, MJE182, MJE182G, MJE240, MJE241, MJE243, MJE243G, MJE270, MJE270G, MJE722, MJE802, MJE802G, MJE803, MJE803G or TTC004B.
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