| Photo | Mfr. Part # | Availability | Quantity | Datasheet | Series | Package/Case | Packaging | Product Status | Transistor Type | Current - Collector (Ic) (Max) | Voltage - Collector Emitter Breakdown (Max) | Resistor - Base (R1) | Resistor - Emitter Base (R2) | DC Current Gain (hFE) (Min) @ Ic, Vce | Vce Saturation (Max) @ Ib, Ic | Current - Collector Cutoff (Max) | Frequency - Transition | Power - Max | Grade | Qualification | Mounting Type | Supplier Device Package | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
                 
                     
                 
                
                 | 
				
                    DDTA144TE-7-FTRANS PREBIAS PNP 50V SOT523 Diodes Incorporated  |  
                5,870 | 
                
                     | 
                  
                  
                    
                       Datasheet  | 	
                
                DDTA (R1-ONLY SERIES) E | SOT-523 | Tape & Reel (TR) | Active | PNP - Pre-Biased | 100 mA | 50 V | 47 kOhms | - | 100 @ 1mA, 5V | 300mV @ 250µA, 2.5mA | 500nA (ICBO) | 250 MHz | 150 mW | - | - | Surface Mount | SOT-523 | 
                 
                     
                 
                
                 | 
				
                    DDTC122TE-7-FTRANS PREBIAS NPN 150MW SOT523 Diodes Incorporated  |  
                5,870 | 
                
                     | 
                  
                  
                    
                       Datasheet  | 	
                
                * | - | Tape & Reel (TR) | Obsolete | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 
                 
                     
                 
                
                 | 
				
                    DDTC143XE-7TRANS PREBIAS NPN 50V SOT523 Diodes Incorporated  |  
                3,007 | 
                
                     | 
                  
                  
                    
                       Datasheet  | 	
                
                - | SOT-523 | Tape & Reel (TR) | Discontinued at Digi-Key | NPN - Pre-Biased | 100 mA | 50 V | 4.7 kOhms | 10 kOhms | 30 @ 10mA, 5V | 300mV @ 500µA, 10mA | 500nA | 250 MHz | 150 mW | - | - | Surface Mount | SOT-523 | 
                 
                     
                 
                
                 | 
				
                    DDTC144GE-7-FTRANS PREBIAS NPN 50V SOT523 Diodes Incorporated  |  
                3,000 | 
                
                     | 
                  
                  
                    
                       Datasheet  | 	
                
                DDTC (R2-ONLY SERIES) E | SOT-523 | Tape & Reel (TR) | Active | NPN - Pre-Biased | 100 mA | 50 V | - | 47 kOhms | 68 @ 5mA, 5V | 300mV @ 500µA, 10mA | 500nA (ICBO) | 250 MHz | 150 mW | - | - | Surface Mount | SOT-523 | 
                 
                     
                 
                
                 | 
				
                    DDTC143FE-7-FTRANS PREBIAS NPN 50V SOT523 Diodes Incorporated  |  
                3,000 | 
                
                     | 
                  
                  
                    
                       Datasheet  | 	
                
                DDTC (R1 R2 SERIES) E | SOT-523 | Tape & Reel (TR) | Active | NPN - Pre-Biased | 100 mA | 50 V | 4.7 kOhms | 22 kOhms | 68 @ 10mA, 5V | 300mV @ 500µA, 10mA | 500nA | 250 MHz | 150 mW | - | - | Surface Mount | SOT-523 | 
                 
                     
                 
                
                 | 
				
                    DDTC124GE-7-FTRANS PREBIAS NPN 50V SOT523 Diodes Incorporated  |  
                3,000 | 
                
                     | 
                  
                  
                    
                       Datasheet  | 	
                
                DDTC (R2-ONLY SERIES) E | SOT-523 | Tape & Reel (TR) | Active | NPN - Pre-Biased | 100 mA | 50 V | - | 22 kOhms | 56 @ 5mA, 5V | 300mV @ 500µA, 10mA | 500nA (ICBO) | 250 MHz | 150 mW | - | - | Surface Mount | SOT-523 | 
                 
                     
                 
                
                 | 
				
                    DDTA142TE-7-FTRANS PREBIAS PNP 50V SOT523 Diodes Incorporated  |  
                2,981 | 
                
                     | 
                  
                  
                    
                       Datasheet  | 	
                
                - | SOT-523 | Cut Tape (CT) | Obsolete | PNP - Pre-Biased | 100 mA | 50 V | 470 Ohms | - | 100 @ 1mA, 5V | 300mV @ 250µA, 5mA | 500nA (ICBO) | 200 MHz | 150 mW | - | - | Surface Mount | SOT-523 | 
                 
                     
                 
                
                 | 
				
                    DDTC142JE-7-FTRANS PREBIAS NPN 50V SOT523 Diodes Incorporated  |  
                2,870 | 
                
                     | 
                  
                  
                    
                       Datasheet  | 	
                
                - | SOT-523 | Tape & Reel (TR) | Obsolete | NPN - Pre-Biased | 100 mA | 50 V | 470 Ohms | 10 kOhms | 56 @ 10mA, 5V | 300mV @ 250µA, 5mA | 500nA | 200 MHz | 150 mW | - | - | Surface Mount | SOT-523 | 
                 
                     
                 
                
                 | 
				
                    DDTC142TE-7-FTRANS PREBIAS NPN 50V SOT523 Diodes Incorporated  |  
                2,006 | 
                
                     | 
                  
                  
                    
                       Datasheet  | 	
                
                - | SOT-523 | Tape & Reel (TR) | Obsolete | NPN - Pre-Biased | 100 mA | 50 V | 470 Ohms | - | 100 @ 1mA, 5V | 300mV @ 250µA, 5mA | 500nA (ICBO) | 200 MHz | 150 mW | - | - | Surface Mount | SOT-523 | 
                 
                     
                 
                
                 | 
				
                    DDTC144VE-7-FTRANS PREBIAS NPN 50V SOT523 Diodes Incorporated  |  
                1,755 | 
                
                     | 
                  
                  
                    
                       Datasheet  | 	
                
                DDTC (R1 R2 SERIES) E | SOT-523 | Tape & Reel (TR) | Active | NPN - Pre-Biased | 100 mA | 50 V | 47 kOhms | 10 kOhms | 33 @ 5mA, 5V | 300mV @ 500µA, 10mA | 500nA | 250 MHz | 150 mW | - | - | Surface Mount | SOT-523 |