P1900NE

The P1900NE is designed as one kind of CATV line amplifiers/power inserters NE SIDACtor device. The SIDACtor device is a 3000A solid state protection device offered in a non-isolated TO-263 (D2) package. P1900NE protects equipment located in the severe surge environment of CATV (community antenna TV) applications. In CATV line amplifiers and power inserters, P1900NE can replace the gas tubes traditionally used for station protection because SIDACtor devices have much tighter voltage tolerances.

Some absolute maximum ratings of P1900NE have been concluded into several points as follow. (1)Its Ipp 8x20us would be 3000A. (2)Its Itsm 60Hz would be 400A. (3)Its di/dt would be 500A/us. (4)Its operating junction temperature range would be from -40°C to 150°C. (5)Its storage temperature range would be from -65°C to 150°C. (6)Its maximum case temperature would be 100°C. (7)Its thermal resistance junction to case would be 1.7°C/W. (8)Its thermal resistance junction to ambient would be 56°C/W. It should be noted that stresses above those listed in absolute maximum ratings may cause permanent damage to device.

Also some electrical characteristics of P1900NE are concluded as follow. (1)Its Vdrm would be 140V. (2)Its Vs would be 220V. (3)Its Vt would be 4V. (4)Its Idrm would be 5uA. (5)Its Is would be 800mA. (6)Its It would be 2.2/25A. (7)Its Ih would be 50mA. (8)Its output capacitance would be 260pF. And so on.

And some general notes of P1900NE is listed here. (1)All measurements are made at an ambient temperature of 25°C. Ipp applies to -40°C through +85°C temperature range. (2)Ipp is a repetitive surge rating and is guaranteed for the life of the product. (3)Listed SIDACtor devices are bi-directional. All electrical parameters and surge ratings apply to forward and reverse polarities. (4)Vdrm is measured at Idrm. (5)Vs is measured at 100V/s. (6)Special voltage (Vs and Vdrm) and holding current (Ih) requirements are available upon request. (7)Off-state capacitance (Co) is measured at 1MHz with a 2V bias and is a typical value. And so on. If you have any question or suggestion or want to know more information of P1900NE,  please contact us for details. Thank you!