The PUMH7 is an NPN double transistor with built-in bias resistor R1 (typ. 4.7 kΩ). It has no mutual interference between the transistors and simplifies circuit design. It reduces the number of components and board space. The PUMH7 is especially suitable for space reduction in interface and driver circuits and inverter circuit configurations without use of external resistors.
The document describes the Philips PUMH7, which is an NPN resistor-equipped double transistor designed to simplify circuit design by reducing component count and board space. It features built-in bias resistors (typically 4.7 kΩ) for each transistor, eliminating the need for external resistors in many inverter configurations.
| Collector-emitter voltage (open base) | - 50 V |
|---|---|
| Emitter-base voltage (open collector) | - 5 V |
| Output current (DC) | - 100 mA |
| Peak collector current | - 100 mA |
| Total power dissipation (per transistor) | - 200 mW |
| Storage temperature | -65 +150 °C |
| Junction temperature | - 150 °C |
| Operating ambient temperature | -65 +150 °C |
| Total power dissipation (per device) | - 300 mW |
The maximum total power dissipation per transistor is 200 mW when the ambient temperature is below 25 °C.