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| Part Number | DDTC144WCA-7 | DDTC144WUA-7 | DDTC144ECA-7 | DDTC144GCA-7 | DDTC144TCA-7 | DDTC144VCA-7 |
|---|---|---|---|---|---|---|
| Manufacturer | Diodes Incorporated | Diodes Incorporated | Diodes Incorporated | Diodes Incorporated | Diodes Incorporated | Diodes Incorporated |
| Product Status | Active | Active | Active | Active | Discontinued at Digi-Key | Discontinued at Digi-Key |
| Transistor Type | - | - | - | - | NPN - Pre-Biased | NPN - Pre-Biased |
| Current - Collector (Ic) (Max) | - | - | - | - | 100 mA | 100 mA |
| Voltage - Collector Emitter Breakdown (Max) | - | - | - | - | 50 V | 50 V |
| Resistor - Base (R1) | - | - | - | - | 47 kOhms | 47 kOhms |
| Resistor - Emitter Base (R2) | - | - | - | - | - | 10 kOhms |
| DC Current Gain (hFE) (Min) @ Ic, Vce | - | - | - | - | 100 @ 1mA, 5V | 33 @ 5mA, 5V |
| Vce Saturation (Max) @ Ib, Ic | - | - | - | - | 300mV @ 250µA, 2.5mA | 300mV @ 500µA, 10mA |
| Current - Collector Cutoff (Max) | - | - | - | - | 500nA (ICBO) | 500nA |
| Frequency - Transition | - | - | - | - | 250 MHz | 250 MHz |
| Power - Max | - | - | - | - | 200 mW | 200 mW |
| Mounting Type | - | - | - | - | Surface Mount | Surface Mount |
| Package / Case | - | - | - | - | TO-236-3, SC-59, SOT-23-3 | TO-236-3, SC-59, SOT-23-3 |
| Supplier Device Package | - | - | - | - | SOT-23-3 | SOT-23-3 |
