Explore MJ2955 pins, signal names, electrical functions and connection guidance for each package.
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Click a lead or use the arrow keys. Bottom view · B1, E2 · case C3
Current-driven control junction.
Use the example’s 330 Ω series drive and 10 kΩ base-emitter return.
Bottom view of CASE 1-07: base 1 below emitter 2, offset toward the left mounting hole.
Reference terminal for base drive.
Connect to +12 V.
Bottom view of CASE 1-07: base 1 below emitter 2, offset toward the left mounting hole.
The metal case is the collector; there is no third wire lead.
Connect to the 100 Ω load above ground.
Both mounting contacts belong to collector. Insulate the heatsink when required.
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