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| Part Number | DDA143TK-7-F | DDA143TU-7-F | 
|---|---|---|
| Manufacturer | Diodes Incorporated | Diodes Incorporated | 
| Product Status | Obsolete | Active | 
| Transistor Type | 2 PNP - Pre-Biased (Dual) | 2 PNP - Pre-Biased (Dual) | 
| Current - Collector (Ic) (Max) | 100mA | 100mA | 
| Voltage - Collector Emitter Breakdown (Max) | 50V | 50V | 
| Resistor - Base (R1) | 4.7kOhms | 4.7kOhms | 
| Resistor - Emitter Base (R2) | - | - | 
| DC Current Gain (hFE) (Min) @ Ic, Vce | 100 @ 1mA, 5V | 100 @ 1mA, 5V | 
| Vce Saturation (Max) @ Ib, Ic | 300mV @ 250µA, 2.5mA | 300mV @ 250µA, 2.5mA | 
| Current - Collector Cutoff (Max) | - | - | 
| Frequency - Transition | 250MHz | 250MHz | 
| Power - Max | 300mW | 200mW | 
| Mounting Type | Surface Mount | Surface Mount | 
| Package / Case | SOT-23-6 | 6-TSSOP, SC-88, SOT-363 | 
| Supplier Device Package | SOT-26 | SOT-363 |