MPS6601 Bipolar Transistor

• Type: NPN
• Collector-Emitter Voltage, max: 25 V
• Collector-Base Voltage, max: 25 V
• Emitter-Base Voltage, max: 4 V
• Collector Current − Continuous, max: 1 A
• Collector Dissipation: 0.625 W
• DC Current Gain (h_fe): 50
• Transition Frequency, min: 100 MHz
• Operating and Storage Junction Temperature Range: -65 to +150 °C
• Package: TO-92

The MPS6601 is manufactured in a plastic TO-92 case. When looking at the flat side with the leads pointed downward, the three leads emerging from the transistor are, from left to right, the emitter, base, and collector leads.
Here is an image showing the pin diagram of this transistor.The complementary PNP transistor to the MPS6601 is the MPS6651.The 2SC3265 (SOT-23), 2SC3265-O (SOT-23), 2SC3265-Y (SOT-23), 2SD874 (SOT-89), 2SD874-Q (SOT-89), 2SD874-R (SOT-89), 2SD874-S (SOT-89), BC818 (SOT-23), BC818-16 (SOT-23), BC818-16W (SOT-323), BC818-25 (SOT-23), BC818-25W (SOT-323), BC818-40 (SOT-23), BC818-40W (SOT-323), BC818W (SOT-323), BCX20 (SOT-23), KSC3265 (SOT-23), KSC3265-O (SOT-23), KSC3265-Y (SOT-23), MMBTA13 (SOT-23), MMBTA14 (SOT-23), PMBTA13 (SOT-23), PMBTA14 (SOT-23), PZTA13 (SOT-223) and PZTA14 (SOT-223) is the SMD version of the MPS6601 transistor. These transistors are of the same type, have similar parameters and are designed for surface mounting.You can replace the MPS6601 with the 2SD471A, 2SD471AG, 2SD471AO, 2SD471AY, KSD471A, KSD471AG, KSD471AY, M8050, M8050-C, M8050-D, MPS650, MPS650G, MPS6601G, MPS6602, MPS6602G, MPS8050, MPS8050B, MPS8050C, MPS8050D, MPSW01, MPSW01A, MPSW01AG, MPSW01G, MPSW13, MPSW14, MPSW45, MPSW45A, MPSW45AG, MPSW45G, PN2222A, SS8050, SS8050B, SS8050C, SS8050D, ZTX449, ZTX450 or ZTX690B.The MPS6601G transistor is the lead-free version of the MPS6601.