| Collector-Base Voltage(VCBO) Q1/Q2 | 
            50V/50V | 
        
        
            | Collector-Emitter Voltage(VCEO) Q1/Q2 | 
            50V/50V | 
        
        
            | Collector Current(IC) Q1/Q2 | 
            100mA/100MA | 
        
        
            | Q1 Input Resistance(R1) | 
            47KΩ/Ohm | 
        
        
            | Q1Base-Emitter Resistance(R2) | 
            47KΩ/Ohm | 
        
        
            | Q1(R1/R2) Q1 Resistance Ratio | 
            1 | 
        
        
            | Q2 Input Resistance(R1) | 
            47KΩ/Ohm | 
        
        
            | Q2 Base-Emitter Resistance(R2) | 
            47KΩ/Ohm | 
        
        
            | Q2 (R1/R2) Q2 Resistance Ratio | 
            1 | 
        
        
            |  DC Current Gain(hFE) | 
              | 
        
        
            |  Transtion Frequency(fT) Q1/Q2 | 
            250MHz/250MHZ | 
        
        
            |  Power Dissipation Q1/Q2 | 
            150mW/0.15W | 
        
        
            | Description & Applications | 
            Features •Emitter common (dual digital transistors) •Two DTC144E chips in a EMT or UMT or SMT package.  •Mounting cost and area can be cut in half | 
        
        
            | 描述与应用 | 
            Features •Emitter common (dual digital transistors) •Two DTC144E chips in a EMT or UMT or SMT package.  •Mounting cost and area can be cut in half |