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| Part Number | DDTC122TU-7-F | DDTC142TU-7-F | DDTC122LU-7-F | DDTC122TE-7-F |
|---|---|---|---|---|
| Manufacturer | Diodes Incorporated | Diodes Incorporated | Diodes Incorporated | Diodes Incorporated |
| Product Status | Obsolete | Obsolete | Obsolete | Obsolete |
| Transistor Type | NPN - Pre-Biased | NPN - Pre-Biased | NPN - Pre-Biased | - |
| Current - Collector (Ic) (Max) | 100 mA | 100 mA | 100 mA | - |
| Voltage - Collector Emitter Breakdown (Max) | 50 V | 50 V | 50 V | - |
| Resistor - Base (R1) | 220 Ohms | 470 Ohms | 220 Ohms | - |
| Resistor - Emitter Base (R2) | - | - | 10 kOhms | - |
| DC Current Gain (hFE) (Min) @ Ic, Vce | 100 @ 1mA, 5V | 100 @ 1mA, 5V | 56 @ 10mA, 5V | - |
| Vce Saturation (Max) @ Ib, Ic | 300mV @ 250µA, 5mA | 300mV @ 250µA, 5mA | 300mV @ 250µA, 5mA | - |
| Current - Collector Cutoff (Max) | 500nA (ICBO) | 500nA (ICBO) | 500nA | - |
| Frequency - Transition | 200 MHz | 200 MHz | 200 MHz | - |
| Power - Max | 200 mW | 200 mW | 200 mW | - |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | - |
| Package / Case | SC-70, SOT-323 | SC-70, SOT-323 | SC-70, SOT-323 | - |
| Supplier Device Package | SOT-323 | SOT-323 | SOT-323 | - |