KSB985-O Bipolar Transistor

• Type: NPN
• Collector-Emitter Voltage, max: 60 V
• Collector-Base Voltage, max: 150 V
• Emitter-Base Voltage, max: 8 V
• Collector Current − Continuous, max: 1.5 A
• Collector Dissipation: 10 W
• DC Current Gain (h_fe): 4000 to 10000
• Operating and Storage Junction Temperature Range: -55 to +150 °C
• Package: TO-126
• Electrically Similar to the Popular 2SD985-L transistor

Here is an image showing the pin diagram of this transistor.The KSB985-O transistor can have a current gain of 4000 to 10000. The gain of the KSB985 will be in the range from 2000 to 30000, for the KSB985-R it will be in the range from 2000 to 5000, for the KSB985-Y it will be in the range from 8000 to 30000.The complementary PNP transistor to the KSB985-O is the KSB794-O.You can replace the KSB985-O with the 2N6038, 2N6038G, 2N6039, 2N6039G, 2SD1509, 2SD1692, 2SD1692-L, 2SD985, 2SD985-L, 2SD986, 2SD986-L, BD167, BD169, BD189, BD235, BD235G, BD237, BD237G, BD677, BD677A, BD677AG, BD677G, BD679, BD679A, BD679AG, BD679G, BD681, BD681G, BD777, BD779, KSB986, KSB986-O, KSD1692, KSD1692-Y, KSE800, KSE801, KSE802, KSE803, MJE225, MJE242, MJE244, MJE270, MJE270G, MJE721, MJE722, MJE800, MJE800G, MJE801, MJE801G, MJE802, MJE802G, MJE803 or MJE803G.