KSC2859-Y Bipolar Transistor

• Type: NPN
• Collector-Emitter Voltage, max: 30 V
• Collector-Base Voltage, max: 35 V
• Emitter-Base Voltage, max: 5 V
• Collector Current − Continuous, max: 0.5 A
• Collector Dissipation: 0.15 W
• DC Current Gain (h_fe): 120 to 240
• Transition Frequency, min: 200 MHz
• Operating and Storage Junction Temperature Range: -55 to +150 °C
• Package: SOT-23
• Electrically Similar to the Popular 2SC2859-Y transistor

Here is an image showing the pin diagram of this transistor.The KSC2859-Y transistor can have a current gain of 120 to 240. The gain of the KSC2859 will be in the range from 70 to 240, for the KSC2859-O it will be in the range from 70 to 140.The KSC2859-Y transistor is marked as "E1Y".You can replace the KSC2859-Y with the 2SC2859, 2SC2859-Y, 2SC3325, 2SC3325-Y, 2SC3912, 2SC3913, 2SC3914, 2SC3915, 2SC4210, 2SD602A, 2SD602A-R, BC817, BC817-16, BCW65, BCW65A, BCW66, BCW66F, BCX19, FMMT2222, FMMT2222A, FMMT2222AR, FMMT2222R, FMMT449, FMMT491, FMMT491Q, FMMT619, FMMTA05, KN2222AS, KN2222S, KST05, KST2222A, KST4401, KTC3265, KTC3876, KTC3876S, KTC3876S-Y, KTC3876Y, KTC8050S, KTN2222AS, KTN2222S, MMBT100, MMBT2222, MMBT2222A, MMBT4401, MMBTA05, PMBT2222, PMBT2222A, PMBT4401, PMST2222, PMST2222A or SMBTA05.