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| Part Number | DDTD143TU-7-F | DDTD123TU-7-F | DDTD142TU-7-F | DDTD143EU-7-F | DDTD143TC-7-F |
|---|---|---|---|---|---|
| Manufacturer | Diodes Incorporated | Diodes Incorporated | Diodes Incorporated | Diodes Incorporated | Diodes Incorporated |
| Product Status | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete |
| Transistor Type | NPN - Pre-Biased | NPN - Pre-Biased | NPN - Pre-Biased | NPN - Pre-Biased | NPN - Pre-Biased |
| Current - Collector (Ic) (Max) | 500 mA | 500 mA | 500 mA | 500 mA | 500 mA |
| Voltage - Collector Emitter Breakdown (Max) | 50 V | 50 V | 50 V | 50 V | 50 V |
| Resistor - Base (R1) | 4.7 kOhms | 2.2 kOhms | 470 Ohms | 4.7 kOhms | 4.7 kOhms |
| Resistor - Emitter Base (R2) | - | - | - | 4.7 kOhms | - |
| DC Current Gain (hFE) (Min) @ Ic, Vce | 100 @ 5mA, 5V | 100 @ 5mA, 5V | 100 @ 5mA, 5V | 47 @ 50mA, 5V | 100 @ 50mA, 5V |
| Vce Saturation (Max) @ Ib, Ic | 300mV @ 2.5mA, 50mA | 300mV @ 2.5mA, 50mA | 300mV @ 2.5mA, 50mA | 300mV @ 2.5mA, 50mA | 300mV @ 2.5mA, 50mA |
| Current - Collector Cutoff (Max) | 500nA (ICBO) | 500nA (ICBO) | 500nA (ICBO) | 500nA | 500nA (ICBO) |
| Frequency - Transition | 200 MHz | 200 MHz | 200 MHz | 200 MHz | 200 MHz |
| Power - Max | 200 mW | 200 mW | 200 mW | 200 mW | 200 mW |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | SC-70, SOT-323 | SC-70, SOT-323 | SC-70, SOT-323 | SC-70, SOT-323 | TO-236-3, SC-59, SOT-23-3 |
| Supplier Device Package | SOT-323 | SOT-323 | SOT-323 | SOT-323 | SOT-23-3 |
