Philips PUMH4 NPN Resistor-Equipped Double Transistor Data Sheet
Summary
This datasheet provides full specifications for the PUMH4, a compact double NPN resistor-equipped transistor in an SOT363 package. Designed to simplify circuit board layouts, it features built-in bias resistors, eliminating external components and saving space. The manual covers comprehensive electrical limits, thermal characteristics, performance curves (like DC current gain), and detailed pin configurations. It is ideal for electronic designers creating high-density interface or driver circuits, particularly those requiring efficient inverter configurations without external resistors.
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DATA SHEET
ndbook, halfpage
MBD128
PUMH4 NPN resistor-equipped double transistor Product specification May Supersedes data of 1998 Aug
Page Summary Contents For Philips PUMH4 NPN Resistor-Equipped Double Transistor Data Sheet
Manual Details
| Brand | Philips |
|---|---|
| Pages | 8 |
| File Size | 50.03 KB |
| Published | July 04, 2026 |
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Frequently Asked Questions
What are the key design advantages of this transistor package?
It features built-in bias resistors, eliminating external components like R1, and prevents mutual interference between transistors.
What is the absolute maximum collector-emitter voltage rating (Vceo)?
The specified limiting value for Vceo is -50 V.
What is the typical resistance of the integrated input resistor (R1)?
The nominal value listed for R1 is 10 kΩ.
How much total power dissipation is allowed per transistor?
When mounted on an FR4 board at T ≤ 25°C, one full transistor can dissipate up to 200 mW.