PHILIPS PUMD48 NPN/PNP Resistor-Equipped Transistors Data Sheet User Guide
Summary
Philips PUMD48 NPN/PNP resistor-equipped transistors in SC-88 package with built-in bias resistors eliminating external components. Features 50V rating, 100mA output, 300mW dissipation, and independent transistor operation. Simplifies interface and driver circuit design. Includes pin descriptions, equivalent circuits, and thermal characteristics. For circuit designers minimizing component count in portable electronics.
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DISCRETE SEMICONDUCTORS
DATA SHEET
book, halfpage
MBD128
PUMD48 NPN/PNP resistor-equipped transistors
Product Specification Apr
Page Summary Contents For PHILIPS PUMD48 NPN/PNP Resistor-Equipped Transistors Data Sheet User Guide
Manual Details
| Brand | Philips |
|---|---|
| Pages | 12 |
| File Size | 67.97 KB |
| Published | July 04, 2026 |
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Frequently Asked Questions
What are the pin functions of the PUMD48?
Pins 1 and 4 are emitters, pins 2 and 5 are bases, and pins 3 and 6 are collectors for transistors TR1 and TR2.
What are the typical resistor values built into this transistor?
Transistor TR1 has R1 and R2 typically 47 kΩ each. TR2 has R1 typically 2.2 kΩ and R2 typically 47 kΩ.
What is the maximum operating junction temperature?
The maximum junction temperature is 150°C.
What is the package type for the PUMD48?
It comes in an SC-88 plastic surface-mount package.