The MMBFJ202 from onsemi is a Junction Field Effect Transistor (JFET) with Drain Saturation Current 0.9 to 4.5 mA, Gate Source Voltage -40 V, Forward Transfer Admittance 1000 mS, Gate Current 50 mA, Gate Reverse Current -100 pA. Tags: Surface Mount. More details for MMBFJ202 can be seen below.