MJE222 Bipolar Transistor

• Type: NPN
• Collector-Emitter Voltage, max: 40 V
• Collector-Base Voltage, max: 60 V
• Emitter-Base Voltage, max: 7 V
• Collector Current − Continuous, max: 4 A
• Collector Dissipation: 15 W
• DC Current Gain (h_fe): 25
• Transition Frequency, min: 10 MHz
• Operating and Storage Junction Temperature Range: -65 to +150 °C
• Package: TO-126

Here is an image showing the pin diagram of this transistor.The complementary PNP transistor to the MJE222 is the MJE232.The 2SD1623 (SOT-89), 2SD1623-R (SOT-89), 2SD1623-S (SOT-89), 2SD1623-T (SOT-89), 2SD1623-U (SOT-89), 2SD1624 (SOT-89), 2SD1624-R (SOT-89), 2SD1624-S (SOT-89), 2SD1624-T (SOT-89) and 2SD1624-U (SOT-89) is the SMD version of the MJE222 transistor. These transistors are of the same type, have similar parameters and are designed for surface mounting.You can replace the MJE222 with the 2N4921, 2N4921G, 2N4922, 2N4922G, 2N4923, 2N4923G, 2N5190, 2N5190G, 2N5191, 2N5191G, 2N6037, 2N6037G, 2N6038, 2N6038G, 2N6039, 2N6039G, 2SC2270, 2SC2270-A, 2SC2270-B, 2SC2270-C, 2SC3420, 2SC3420-BL, 2SC3420-GL, 2SC3420-Y, 2SD1348, 2SD1348-R, 2SD1348-S, 2SD1348-T, 2SD1348-U, 2SD1683, 2SD1683-R, 2SD1683-S, 2SD1683-T, 2SD1683-U, 2SD1722, 2SD1722-Q, 2SD1722-R, 2SD1722-R, 2SD1722-S, 2SD1723, 2SD1723-Q, 2SD1723-R, 2SD1723-R, 2SD1723-S, BD187, BD189, BD437, BD437G, BD439, BD439G, BD441, BD441G, BD675, BD675A, BD675AG, BD675G, BD677, BD677A, BD677AG, BD677G, BD679, BD679A, BD679AG, BD679G, BD775, BD777, BD779, BD785, BD787, BD787G, BD789, BDX35, BDX36, BDX37, KSE800, KSE801, KSE802, KSE803, MJE220, MJE221, MJE223, MJE224, MJE225, MJE240, MJE241, MJE242, MJE800, MJE800G, MJE801, MJE801G, MJE802, MJE802G, MJE803 or MJE803G.