2SC1913-Q Bipolar Transistor

• Type: NPN
• Collector-Emitter Voltage, max: 150 V
• Collector-Base Voltage, max: 150 V
• Emitter-Base Voltage, max: 5 V
• Collector Current − Continuous, max: 1 A
• Collector Dissipation: 15 W
• DC Current Gain (h_fe): 90 to 155
• Transition Frequency, min: 120 MHz
• Operating and Storage Junction Temperature Range: -55 to +150 °C
• Package: TO-220

Here is an image showing the pin diagram of this transistor.The 2SC1913-Q transistor can have a current gain of 90 to 155. The gain of the 2SC1913 will be in the range from 65 to 330, for the 2SC1913-P it will be in the range from 65 to 110, for the 2SC1913-R it will be in the range from 130 to 220, for the 2SC1913-S it will be in the range from 185 to 330.Sometimes the "2S" prefix is not marked on the package - the 2SC1913-Q might only be marked "C1913-Q".The complementary PNP transistor to the 2SC1913-Q is the 2SA913-Q.The 2N5551S (SOT-23), DXT5551 (SOT-89), DZT5551 (SOT-223), FMMT625 (SOT-23), KST5551 (SOT-23) and MMBT5551 (SOT-23) is the SMD version of the 2SC1913-Q transistor. These transistors are of the same type, have similar parameters and are designed for surface mounting.You can replace the 2SC1913-Q with the 2SC1913A, 2SC1913A-Q, 2SC2238, 2SC2238A, 2SC2238B, 2SC2275A, 2SC2336, 2SC2336A, 2SC2336B, 2SC2344, 2SC3298, 2SC3298A, 2SC3298B, 2SC3944, 2SC3944-Q, 2SC3944A, 2SC3944A-Q, 2SC4381, 2SC4382, 2SC4883, 2SC4883A, 2SC5248, 2SD1138, 2SD1264, 2SD1264A, 2SD1763A, 2SD401, 2SD401A, 2SD402, 2SD610, 2SD772, 2SD772A, 2SD772B, 2SD792, 2SD792A, 2SD792B, FJP5200, FJP5200O, FJPF5200, FJPF5200O, KTC2238, KTC2238A, KTC4370, KTC4370A, KTD2061, MJE15030, MJE15030G, MJE15032, MJE15032G, MJF15030, MJF15030G, TIP41F or TIP42F.