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The MMDT5401-7-F is a dual PNP small-signal transistor manufactured by Diodes Incorporated, housed in an SOT363 surface-mount package. It features epitaxial planar die construction and operates within a collector-emitter voltage range of -150 V and a continuous collector current limit of -200 mA. The device supports a maximum power dissipation of 200 mW at standard ambient conditions and maintains junction temperatures from -55°C to +150°C. Electrical characteristics include a DC current gain (hFE) minimum of 50 at -10 mA, a transition frequency (fT) of 100 MHz, and a collector-base cutoff current of -50 nA.
Verify the specific ordering suffix against official manufacturer documentation to confirm packaging details and compliance status. Confirm that the component meets all applicable environmental directives required for the target deployment region before finalizing procurement specifications.
Select this component when a compact dual PNP solution is required for high-voltage signal processing. Ensure the design accommodates the thermal resistance limits specified for the SOT363 package under steady-state operating conditions.
This part belongs to the MMDT5401 series of complementary dual transistors produced by Diodes Incorporated. It serves as the PNP counterpart to NPN variants within the same family, sharing identical physical dimensions and pinout configurations for balanced circuit design.
MMDT5401Q-7-F
The product type marking code for this component is K4M.
Yes, the complementary NPN type is available under the part number MMDT5551.
The absolute maximum collector-base voltage (VCBO) rating is -160 V.