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The MUN2113T1 is a PNP Bias Resistor Transistor (BRT) from onsemi, housed in an SC-59 surface-mount package. It integrates a single transistor with a monolithic bias network consisting of two resistors: a series base resistor (R1) and a base-emitter resistor (R2). Both resistors are specified at 47 kΩ. The device supports a maximum collector current of 100 mA and withstands collector-emitter voltages up to 50 Vdc. It features a minimum DC current gain (hFE) of 80 and a total power dissipation of 230 mW at 25°C ambient temperature.
Verify the specific ordering suffix 'T1' corresponds to the 3000-unit tape and reel shipping configuration. Confirm that the SC-59 package marking code '6C' matches the required identification for the MUN2113T1 variant. Ensure compliance with RoHS standards as indicated in the manufacturer's documentation.
Select this component when a PNP digital transistor with equal 47 kΩ bias resistors is required. Consider the 100 mA collector current limit and 50 V breakdown voltage for circuit compatibility. Evaluate the SC-59 package dimensions against available PCB footprint constraints.
This part belongs to the MUN2111T1 Series of Bias Resistor Transistors. The series includes various PNP configurations with different internal resistor ratios. The MUN2113T1 specifically denotes the unit with identical 47 kΩ values for both the series base and base-emitter resistors within the integrated network.
Compatible substitutes include other PNP BRTs with similar 47 kΩ/47 kΩ resistor ratios and matching electrical ratings. Verify pinout compatibility (Emitter, Base, Collector) and package type equivalence before substitution.