The DTB543EM is a PNP digital transistor with built-in bias resistors, designed for inverter, interface, and driver applications. It is packaged in an SOT-723 (VMT3) case, with a tape reel size of 1212 mm and a tape width of 8 mm. The device has a maximum collector current of -500 mA and a supply voltage rating of -12 V. The input resistors are 4.7 kΩ each, and the output saturation voltage is ≤ -300 mV at -100 mA collector current and -5 mA input current. The junction temperature rating is 150°C. The package enables simplified circuit design by eliminating the need for external input resistors.
These are the standard products of "digital transistors" which ROHM invented and marketed first in the world.
These are the standard products of "digital transistors" which ROHM invented and marketed first in the world.
| ROHM Semiconductor GmbH | ROHM Semiconductor USA, LLC | |
|---|---|---|
| Product Category | Transistors | Transistors |
| Product Number | DTB543EM | DTB543EM |
| Product Name | PNP, SOT-723, R1=R2 Potential Divider Type Digital Transistor (Bias Resistor Built-in Transistor) | PNP Digital transistor (with built-in resistors) |
| Polarity | PNP | PNP |
