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| Part Number | DDTC143TE-7 | DDTC143XE-7 | DDTC144TE-7 | DDTC123TE-7 | DDTC142TE-7 | DDTC143EE-7 | DDTC143FE-7 |
|---|---|---|---|---|---|---|---|
| Manufacturer | Diodes Incorporated | Diodes Incorporated | Diodes Incorporated | Diodes Incorporated | Diodes Incorporated | Diodes Incorporated | Diodes Incorporated |
| Product Status | Active | Discontinued at Digi-Key | Active | Active | Discontinued at Digi-Key | Active | Active |
| Transistor Type | NPN - Pre-Biased | NPN - Pre-Biased | - | NPN - Pre-Biased | NPN - Pre-Biased | - | - |
| Current - Collector (Ic) (Max) | 100 mA | 100 mA | - | 100 mA | 100 mA | - | - |
| Voltage - Collector Emitter Breakdown (Max) | 50 V | 50 V | - | 50 V | 50 V | - | - |
| Resistor - Base (R1) | 4.7 kOhms | 4.7 kOhms | - | 2.2 kOhms | 470 Ohms | - | - |
| Resistor - Emitter Base (R2) | - | 10 kOhms | - | - | - | - | - |
| DC Current Gain (hFE) (Min) @ Ic, Vce | 100 @ 1mA, 5V | 30 @ 10mA, 5V | - | 100 @ 1mA, 5V | 100 @ 1mA, 5V | - | - |
| Vce Saturation (Max) @ Ib, Ic | 300mV @ 250µA, 2.5mA | 300mV @ 500µA, 10mA | - | 300mV @ 500µA, 5mA | 300mV @ 250µA, 5mA | - | - |
| Current - Collector Cutoff (Max) | 500nA (ICBO) | 500nA | - | 500nA (ICBO) | 500nA (ICBO) | - | - |
| Frequency - Transition | 250 MHz | 250 MHz | - | 250 MHz | 200 MHz | - | - |
| Power - Max | 150 mW | 150 mW | - | 150 mW | 150 mW | - | - |
| Mounting Type | Surface Mount | Surface Mount | - | Surface Mount | Surface Mount | - | - |
| Package / Case | SOT-523 | SOT-523 | - | SOT-523 | SOT-523 | - | - |
| Supplier Device Package | SOT-523 | SOT-523 | - | SOT-523 | SOT-523 | - | - |
