| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
1,245 pcs
|
1245 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name |
The JCT1255Z is a 55A SCR manufactured by JJW (JieJie Microelectronics Co., Ltd.). This component is designed to withstand high shock loading of large currents and offers a high dV/dt rate with strong resistance to electromagnetic interference.
Key electrical specifications include a repetitive peak off-state and reverse voltage of 1200V, an RMS on-state current of 55A, and an average on-state current of 35A. It also features a non-repetitive surge peak on-state current of 700A for 10ms. The SCR has a gate trigger current of 50mA maximum and a holding current of 100mA maximum.
This SCR is particularly recommended for use in solid-state relays, motorcycles, power chargers, and T-tools. It is packaged in a TO-3P case and is RoHS compliant. The component provides a rated insulation voltage of 2500 VRMS from all three terminals to an external heatsink, complying with UL standards.
Thermal characteristics include a junction-to-case thermal resistance of 0.85 ℃/W and a junction-to-ambient thermal resistance of 55 ℃/W. The operating junction temperature range is -40℃ to 125℃.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The RMS on-state current for the JCT1255Z SCR is 55A.
The repetitive peak off-state voltage of the JCT1255Z is 1200V.
The JCT1255Z SCR is supplied in a TO-3P package.
The operating junction temperature range for the JCT1255Z is -40℃ to 125℃.
The JCT1255Z is RoHS3 Compliant.