| Parameters | 
                                                                                                            
                                        | Mfr | Vishay Semiconductor Opto Division | 
                                                                        
                                        | Series | - | 
                                                                        
                                        | Package | Bulk | 
                                                                        
                                        | Product Status | Obsolete | 
                                                                        
                                        | Technology | Standard | 
                                                                        
                                        | Voltage - DC Reverse (Vr) (Max) | 200 V | 
                                                                        
                                        | Current - Average Rectified (Io) | 12A | 
                                                                        
                                        | Voltage - Forward (Vf) (Max) @ If | 1.26 V @ 38 A | 
                                                                        
                                        | Speed | Standard Recovery >500ns, > 200mA (Io) | 
                                                                        
                                        | Capacitance @ Vr, F | - | 
                                                                        
                                        | Mounting Type | Chassis, Stud Mount | 
                                                                        
                                        | Package / Case | DO-203AA, DO-4, Stud | 
                                                                        
                                        | Supplier Device Package | DO-203AA | 
                                                                        
                                        | Operating Temperature - Junction | -65°C ~ 175°C | 
                                                                        
                                        | Base Product Number | 12FR20 | 
                                                                        
                                        | RoHS Status | RoHS non-compliant | 
                                                                        
                                        | Moisture Sensitivity Level (MSL) | 1  (Unlimited) | 
                                                                        
                                        | REACH Status | REACH Unaffected | 
                                                                        
                                        | ECCN | EAR99 | 
                                                                        
                                        | HTSUS | 8541.10.0080 | 
                                                                        
                                        | Standard Package | 1 | 
                                                                                                        
                            
                         
                                                Diode 200 V 12A Chassis, Stud Mount DO-203AA