The MPS6652G 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.
Complementary NPN transistor
The complementary NPN transistor to the MPS6652G is the MPS6602G.
SMD Version of MPS6652G transistor
The 2SA1036 (SOT-23), 2SA1036-P (SOT-23), 2SA1036-Q (SOT-23), 2SA1036-R (SOT-23), BCW67 (SOT-23), BCW67A (SOT-23), BCW67B (SOT-23) and BCW67C (SOT-23) is the SMD version of the MPS6652G transistor. These transistors are of the same type, have similar parameters and are designed for surface mounting.
Replacement and Equivalent for MPS6652G transistor