| Parameters | 
                                    
                                                                                                            
                                        | Mfr | 
                                        Central Semiconductor Corp | 
                                    
                                                                        
                                        | Series | 
                                        - | 
                                    
                                                                        
                                        | Package | 
                                        Bulk | 
                                    
                                                                        
                                        | Product Status | 
                                        Obsolete | 
                                    
                                                                        
                                        | Transistor Type | 
                                        NPN - Darlington | 
                                    
                                                                        
                                        | Current - Collector (Ic) (Max) | 
                                        1 A | 
                                    
                                                                        
                                        | Voltage - Collector Emitter Breakdown (Max) | 
                                        25 V | 
                                    
                                                                        
                                        | Vce Saturation (Max) @ Ib, Ic | 
                                        1.5V @ 100µA, 100mA | 
                                    
                                                                        
                                        | Current - Collector Cutoff (Max) | 
                                        100nA (ICBO) | 
                                    
                                                                        
                                        | DC Current Gain (hFE) (Min) @ Ic, Vce | 
                                        900000 @ 100mA, 5V | 
                                    
                                                                        
                                        | Power - Max | 
                                        2 W | 
                                    
                                                                        
                                        | Frequency - Transition | 
                                        125MHz | 
                                    
                                                                        
                                        | Operating Temperature | 
                                        -65°C ~ 150°C (TJ) | 
                                    
                                                                        
                                        | Mounting Type | 
                                        Surface Mount | 
                                    
                                                                        
                                        | Package / Case | 
                                        TO-261-4, TO-261AA | 
                                    
                                                                        
                                        | Supplier Device Package | 
                                        SOT-223 | 
                                    
                                                                        
                                        | ECCN | 
                                        EAR99 | 
                                    
                                                                        
                                        | HTSUS | 
                                        8541.29.0095 | 
                                    
                                                                        
                                        | Other Names | 
                                        1514-CZT900KBK | 
                                    
                                                                        
                                        | Standard Package | 
                                        1 | 
                                    
                                                                                                        
                            
                         
                                                Bipolar (BJT) Transistor NPN - Darlington 25 V 1 A 125MHz 2 W Surface Mount SOT-223