2SC1847 Bipolar Transistor

• Type: NPN
• Collector-Emitter Voltage, max: 40 V
• Collector-Base Voltage, max: 50 V
• Emitter-Base Voltage, max: 5 V
• Collector Current − Continuous, max: 1.5 A
• Collector Dissipation: 5 W
• DC Current Gain (h_fe): 80 to 220
• Transition Frequency, min: 150 MHz
• Operating and Storage Junction Temperature Range: -55 to +150 °C
• Package: TO-126

Here is an image showing the pin diagram of this transistor.The 2SC1847 transistor can have a current gain of 80 to 220. The gain of the 2SC1847Q will be in the range from 80 to 160, for the 2SC1847R it will be in the range from 120 to 220.Sometimes the "2S" prefix is not marked on the package - the 2SC1847 might only be marked "C1847".The complementary PNP transistor to the 2SC1847 is the 2SA886.You can replace the 2SC1847 with the 2SC2209, 2SC2497, 2SC2497A, 2SC3422, 2SD1722, 2SD1723, 2SD794, 2SD794A, BD131, BD135, BD135G, BD137, BD137G, BD139, BD139G, BD165, BD167, BD169, BD175, BD177, BD179, BD187, BD189, BD226, BD228, BD230, BD233, BD233G, BD235, BD235G, BD237, BD237G, BD375, BD377, BD379, BD785, BD787, BD787G, BD789, BDX35, BDX36, BDX37, KSD794, KSD794A, KSE180, KSE181, KSE182, KTC2814, MJE180, MJE180G, MJE181, MJE181G, MJE182, MJE182G, MJE222, MJE225, MJE242, MJE521, MJE521G, MJE720, MJE721 or MJE722.