Description:

The NTE314 is a silicon controlled rectifier (SCR) in a TO3 type package designed for 12.5 Ampere RMS, 400 Volt power supply and computer control applications to +100°C maximum junction.

Features:

Low Forward “ON” Voltage

All Diffused Junctions for Greater Parameter Uniformity

Glass Passivated for Greater Stability

Absolute Maximum Ratings:

Peak Repetitive Forward and Reverse Blocking Voltage (Note 1), VDRM, VRRM . . . .. . . . 400V

RMS Forward Current (TC = +80°C, All Conduction Angles), IT(RMS) . . . . . . . . . . . 12.5A

Peak Forward Surge Current (1/2 Cycle Sine Wave, 60Hz, TJ = –40° to +100°C), ITSM . . . . . 200A

Fusing Current (TJ = –40° to +100°C, t = 1 to 8.3ms), I2t . . . . . . . . . .. . . . . . . . . . . 170A2s

Forward Peak Gate Power, PGM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5W

Forward Average Gate Power, PG(AV) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.5W

Forward Peak Gate Current, IGM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2A

Peak Forward Gate Voltage, VGF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19V

Peak Reverse Gate Voltage, VGR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5V

Operating Junction Temperature Range, TJ . . . . . . . . . . . . . . . . . . . . –40° to +100°C

Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –40° to +125°C

Thermal Resistance, Junction–to–Case, RthJC . . . . . . . . . . . . . . . . . . . . . . 1.7°C/W