| | Symbols | SR 220 | SR 230 | SR 240 | SR 250 | SR 260 | SR 280 | SR 2AO | UNffS |
| Maximum Recurrent Peak Reverse Vottage | VRHM | 20 | 30 | 40 | 50 | 60 | 80 | 100 | Volts |
| Maximum RMS Voltage | VRMS | 14 | 21 | 28 | 35 | 42 | 57 | 71 | Volts |
| Maximum DC Blocking Voltage | VDC | 20 | 30 | 40 | 50 | 60 | 80 | 100 | Volts |
| Maximum Average Forward Redified Current 0 375" (9.5mm) lead length of TL = 75'C | I(AV) | 2 0 | Amps |
| Peak Forward Surge Current 8.3 ms single half sine- wave superimposed on rated load(JEDEC method) | IFSM | 50 0 | Amps |
| Maximum Instantaneous Forward Voltage of 2 0A( Note l) | VF | O55 | 0 70 | 0 85 | Volts |
| Maximum Instantaneous reverse | TA= 25qC | | 1 0 | |
| Current of rated DC blocking vollage( Note l) | TA =lOOoiC | IR | 20 | mA |
| Typical junaion capacitance( Note 3) | cJ | 170 | pF |
| Typical therTnal reslstance ( Note 2) | %iA | 35 0 | oc/W |
| Operating junction temperature range | TJ | - 65 to +125 | |
| Storage temperature range | TSTG | - 65 to +150 | |
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