| Parameters | 
                                    
                                                                                                            
                                        | Mfr | 
                                        onsemi | 
                                    
                                                                        
                                        | Series | 
                                        - | 
                                    
                                                                        
                                        | Package | 
                                        Bulk | 
                                    
                                                                        
                                        | Product Status | 
                                        Obsolete | 
                                    
                                                                        
                                        | Transistor Type | 
                                        NPN | 
                                    
                                                                        
                                        | Current - Collector (Ic) (Max) | 
                                        3 A | 
                                    
                                                                        
                                        | Voltage - Collector Emitter Breakdown (Max) | 
                                        40 V | 
                                    
                                                                        
                                        | Vce Saturation (Max) @ Ib, Ic | 
                                        1.2V @ 375mA, 3A | 
                                    
                                                                        
                                        | Current - Collector Cutoff (Max) | 
                                        50µA | 
                                    
                                                                        
                                        | DC Current Gain (hFE) (Min) @ Ic, Vce | 
                                        10 @ 3A, 4V | 
                                    
                                                                        
                                        | Power - Max | 
                                        15 W | 
                                    
                                                                        
                                        | Frequency - Transition | 
                                        3MHz | 
                                    
                                                                        
                                        | Operating Temperature | 
                                        - | 
                                    
                                                                        
                                        | Mounting Type | 
                                        Surface Mount | 
                                    
                                                                        
                                        | Package / Case | 
                                        TO-252-3, DPak (2 Leads + Tab), SC-63 | 
                                    
                                                                        
                                        | Supplier Device Package | 
                                        DPAK | 
                                    
                                                                        
                                        | Base Product Number | 
                                        MJD31 | 
                                    
                                                                        
                                        | RoHS Status | 
                                        RoHS non-compliant | 
                                    
                                                                        
                                        | Moisture Sensitivity Level (MSL) | 
                                        1  (Unlimited) | 
                                    
                                                                        
                                        | REACH Status | 
                                        REACH Unaffected | 
                                    
                                                                        
                                        | ECCN | 
                                        EAR99 | 
                                    
                                                                        
                                        | HTSUS | 
                                        8541.29.0095 | 
                                    
                                                                        
                                        | Standard Package | 
                                        2,500 | 
                                    
                                                                                                        
                            
                         
                                                Bipolar (BJT) Transistor NPN 40 V 3 A 3MHz 15 W Surface Mount DPAK