| Q1  Collector-Base Voltage(VCBO) | 
             50V | 
        
        
            | Q1Collector-Emitter Voltage(VCEO) | 
             50V | 
        
        
            | Q1 Collector Current(IC) | 
             100MA | 
        
        
            | Q2 Collector-Base Voltage(VCBO) | 
             -50V | 
        
        
            | Q2Collector-Emitter Voltage(VCEO) | 
             -50V | 
        
        
            | Q2Collector Current(IC) | 
             -100MA | 
        
        
            | Q1 Input Resistance(R1) | 
             22KΩ | 
        
        
            | Q1Base-Emitter Resistance(R2) | 
              22KΩ | 
        
        
            | Q1(R1/R2) Q1 Resistance Ratio | 
             1 | 
        
        
            | Q2 Input Resistance(R1) | 
              22KΩ | 
        
        
            | Q2Base-Emitter Resistance(R2) | 
              22KΩ | 
        
        
            | Q2(R1/R2) Q2 Resistance Ratio | 
             1 | 
        
        
            |  DC Current Gain(hFE) Q1/Q2 | 
             60 / 60 | 
        
        
            | Transtion Frequency(fT) Q1/Q2 | 
             150MHZ / 80MHZ | 
        
        
            |  Power Dissipation | 
             150MW | 
        
        
            | Description & Applications | 
            
             Silicon NPN epitaxial planer transistor (Tr1) 
            Silicon PNP epitaxial planer transistor (Tr2) 
            For switching/digital circuits 
            UN1212+UN1112 
             |