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P1900RE Datasheet, PDF (1/2 Pages) Littelfuse – CATV Line Amplifiers/Power Inserters RE SIDACtor Device
CATV Line Amplifiers/Power Inserters RE SIDACtor Device
CATV Line Amplifiers/Power Inserters RE
SIDACtor Device
This SIDACtor device is a 3000 A solid state protection device offered in a non-isolated
1
2 TO-220 package. It protects equipment located in the severe surge environment of CATV
(Community Antenna TV) applications.
In CATV line amplifiers and power inserters, this device can replace the gas tubes
traditionally used for station protection because SIDACtor devices have much tighter
voltage tolerances.
Electrical Parameters
Part
Number *
P1900RE
VDRM
Volts
140
VS
Volts
220
VT
IDRM
IS
IT
IH
CO
Volts
µAmps
mAmps
Amps **
mAmps
pF
4
5
800
2.2/25
50
260
* For surge ratings, see table below.
** IT is a free air rating; heat sink IT rating is 25 A.
General Notes:
• All measurements are made at an ambient temperature of 25 °C. IPP applies to -40 °C through +85 °C temperature range.
• IPP is a repetitive surge rating and is guaranteed for the life of the product.
• Listed SIDACtor devices are bi-directional. All electrical parameters and surge ratings apply to forward and reverse polarities.
• VDRM is measured at IDRM.
• VS is measured at 100 V/µs.
• Special voltage (VS and VDRM) and holding current (IH) requirements are available upon request.
• Off-state capacitance (CO) is measured at 1 MHz with a 2 V bias and is a typical value.
Surge Ratings
Series
E
IPP
8x20 µs
Amps
3000
ITSM
60 Hz
Amps
400
di/dt
Amps/µs
500
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SIDACtor® Data Book and Design Guide