Description

Characteristics of 2SD1761 Transistor

• Type: NPN
• Collector-Emitter Voltage, max: 60 V
• Collector-Base Voltage, max: 80 V
• Emitter-Base Voltage, max: 5 V
• Collector Current − Continuous, max: 3 A
• Collector Dissipation: 30 W
• DC Current Gain (h_fe): 60 to 320
• Transition Frequency, min: 8 MHz
• Operating and Storage Junction Temperature Range: -55 to +150 °C
• Package: TO-220F

Pinout of 2SD1761

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

Classification of h_FE

The 2SD1761 transistor can have a current gain of 60 to 320. The gain of the 2SD1761-D will be in the range from 60 to 120, for the 2SD1761-E it will be in the range from 100 to 200, for the 2SD1761-F it will be in the range from 160 to 320.

Marking

Sometimes the “2S” prefix is not marked on the package – the 2SD1761 might only be marked “D1761“.

Complementary PNP transistor

The complementary PNP transistor to the 2SD1761 is the 2SB1187.

Replacement and Equivalent for 2SD1761 transistor

You can replace the 2SD1761 with the 2SC1826, 2SC1985, 2SC1986, 2SC2075, 2SC3179, 2SC3851, 2SC3851A, 2SD1134, 2SD1274, 2SD1274A, 2SD1274B, 2SD313, 2SD613, 2SD823, BD203, BD241A, BD241B, BD241C, BD243A, BD243B, BD243C, BD303, BD535, BD537, BD539A, BD539B, BD539C, BD539D, BD543A, BD543B, BD543C, BD545A, BD545B, BD545C, BD797, BD799, BD801, BD807, BD809, BD949, BD951, BD953, BD955, BDT81, BDT81F, BDT83, BDT83F, BDT85, BDT85F, BDT87, BDT87F, BDX77, D44H11, D44H11FP, D44H8, MJE15028, MJE15028G, TIP41D or TIP42D.