| TYPE | DESCRIPTION |
| Mfr | Diodes Incorporated |
| Series | - |
| Package | Tape & Reel (TR) |
| Product Status | Obsolete |
| Transistor Type | NPN - Pre-Biased |
| Current - Collector (Ic) (Max) | 500 mA |
| Voltage - Collector Emitter Breakdown (Max) | 50 V |
| Resistor - Base (R1) | 220 Ohms |
| Resistor - Emitter Base (R2) | 4.7 kOhms |
| DC Current Gain (hFE) (Min) @ Ic, Vce | 47 @ 50mA, 5V |
| Vce Saturation (Max) @ Ib, Ic | 300mV @ 2.5mA, 50mA |
| Current - Collector Cutoff (Max) | 500nA |
| Frequency - Transition | 200 MHz |
| Power - Max | 200 mW |
| Mounting Type | Surface Mount |
| Package / Case | SC-70, SOT-323 |
| Supplier Device Package | SOT-323 |
| Base Product Number | DDTD122 |
