The DTA043ZUB is a PNP digital transistor with built-in bias resistors (R1 = 4.7 kΩ, R2 = 47 kΩ) in a SOT-323FL package, designed for inverter, interface, and driver applications. It has a maximum collector current of -100 mA and a collector-emitter voltage of -50 V. Power dissipation is rated at 200 mW. The device operates with a junction temperature range of -55 °C to +150 °C and meets RoHS standards. Input resistance is specified at 4.7 kΩ, and the DC current gain is a minimum of 80 at -10 V and -5 mA output current. Transition frequency is 250 MHz at -10 V and 5 mA collector-emitter voltage.
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 | DTA043ZUB | DTA043ZUB |
| Product Name | PNP, SOT-323FL, R1≠R2 Leak Absorption Type Digital Transistor (Bias Resistor Built-in Transistor) | PNP Digital transistor (with built-in resistors) |
| Polarity | PNP | PNP |