MJE350

MJE340 MJE350 Complementary silicon power transistors Features ■ STMicroelectronics preferred salestypes ■ Complementary NPN - PNP devices Applications ■ Linear and switching industrial equipment Description The MJE340 is a silicon planar NPN transistor intended for use in medium power linear and switching applications. It is mounted in SOT-32. The complementary PNP type is MJE350.  SOT-32 Figure 1. Internal schematic diagram #   " 3# %  Table 1. Device summary Order code Marking MJE340 MJE340 MJE350 MJE350 Polarity NPN PNP Package SOT-32 SOT-32 Packaging Tube Tube November 2011 Doc ID 4171 Rev 6 1/8 www.st.com 8 Electrical ratings 1 Electrical ratings Table 2. Absolute maximum ratings Symbol Parameter Note: VCBO VCEO VEBO IC PTOT Tstg TJ Collector-base voltage (IE = 0) Collector-emitter voltage (IB = 0) Base-emitter voltage (IC = 0) Collector current Total dissipation at Tc ≤ 25 °C Storage temperature Max operating junction temperature for PNP type voltage and current values are negative. Table 3. Thermal data Symbol Parameter RthJC Thermal resistance junction-case_max MJE340, MJE350 Value MJE340 (NPN) MJE350 (PNP) 300 300 3 0.5 20.8 -65 to 150 150 Unit V V V A W °C Value 6.0 Unit °C/W 2/8 Doc ID 4171 Rev 6 MJE340, MJE350 2 Electrical characteristics Electrical characteristics Note: Tcase = 25 °C unless otherwise specified. Table 4. Electrical characteristics Symbol Parameter Test conditions Min. Typ. Max. Unit ...