| Part Number | DDTA144EUA-7 | DDTA143EUA-7 |
|---|---|---|
| Manufacturer | Diodes Incorporated | Diodes Incorporated |
| Category | Transistors - Bipolar (BJT) - Single, Pre-Biased | Transistors - Bipolar (BJT) - Single, Pre-Biased |
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| Product Status | Discontinued at Digi-Key | Active |
| Transistor Type | PNP - Pre-Biased | PNP - Pre-Biased + Diode |
| Current - Collector (Ic) (Max) | 100 mA | 100 mA |
| Voltage - Collector Emitter Breakdown (Max) | 50 V | 50 V |
| Resistor - Base (R1) | 47 kOhms | 4.7 kOhms |
| Resistor - Emitter Base (R2) | 47 kOhms | 4.7 kOhms |
| DC Current Gain (hFE) (Min) @ Ic, Vce | 68 @ 5mA, 5V | 20 @ 10mA, 5V |
| Vce Saturation (Max) @ Ib, Ic | 300mV @ 500µA, 10mA | 300mV @ 500µA, 10mA |
| Current - Collector Cutoff (Max) | 500nA | 500nA |
| Frequency - Transition | 250 MHz | 250 MHz |
| Power - Max | 200 mW | 200 mW |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | SC-70, SOT-323 | SC-70, SOT-323 |
| Supplier Device Package | SOT-323 | SOT-323 |