PUMF11 is a semiconductor product that integrates NPN resistor-equipped transistor and PNP general purpose transistor. It features 100mA collector current, 50V collector-emitter voltage, 300mW total power dissipation, etc. It is suitable for power management switch and regulator switch in portable devices.
The Philips PUMF11 is a discrete semiconductor component available in a SOT363 (SC-88) plastic package. It integrates two transistors: an NPN resistor-equipped transistor (TR1) and a PNP general purpose transistor (TR2). This combination allows for power management switching and regulator applications in portable equipment such as cellular phones and CD players, replacing two separate SOT323 devices to reduce PCB area and pick-and-place costs.
The document provides detailed electrical characteristics, including maximum collector-emitter voltages of 50V and collector currents up to 100mA for DC operation. It includes limiting values for power dissipation, thermal characteristics, and typical application circuits for power management. The datasheet also outlines the package dimensions and pin configurations for the 6-lead SOT363 package.
| Collector current (DC) | 100 mA |
|---|---|
| Collector-emitter voltage | 50 V |
| Total power dissipation | 300 mW |
| Package type | SOT363 |
| Operating ambient temperature | -65 to +150 °C |
| DC current gain (TR1) | 80 |
| DC current gain (TR2) | 120 |
It is used as a power management switch for portable equipment like cellular phones and CD players, or as a switch for regulators.
The device is housed in a SOT363 (SC-88) plastic package.
The maximum collector-emitter voltage is 50 V.