| Part Number | BYC20D-600PQ | BYC20X-600PQ | 
|---|---|---|
| Manufacturer | NXP USA Inc. | WeEn Semiconductors | 
| Category | Diodes - Rectifiers - Single | Diodes - Rectifiers - Single | 
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| Product Status | Obsolete | Active | 
| Diode Type | Standard | Standard | 
| Voltage - DC Reverse (Vr) (Max) | 600 V | 600 V | 
| Current - Average Rectified (Io) | 20A | 20A | 
| Voltage - Forward (Vf) (Max) @ If | 2.9 V @ 20 A | 2.5 V @ 20 A | 
| Speed | Fast Recovery =< 500ns, > 200mA (Io) | Fast Recovery =< 500ns, > 200mA (Io) | 
| Reverse Recovery Time (trr) | 20 ns | 35 ns | 
| Current - Reverse Leakage @ Vr | 10 µA @ 600 V | 10 µA @ 600 V | 
| Capacitance @ Vr, F | - | - | 
| Mounting Type | Through Hole | Through Hole | 
| Package / Case | TO-220-2 | TO-220-2 Full Pack, Isolated Tab | 
| Supplier Device Package | TO-220AC | TO-220FP | 
| Operating Temperature - Junction | 175°C (Max) | 175°C (Max) |