Silicon Controlled Rectifiers (SCR)

For Phase Control Applications

DC or Pk Volts VDRM IT(RMS) Maximum Forward Current Amps (All Conducting Angles) 0.8A Sensitive Gate 3A Sensitive Gate 4A Sensitive Gate 5A 7A 8A Sensitive Gate 8A 25 - - - - - - - - - NTE5480 30 NTE5400 - NTE5411 NTE5452 - - - - - - 50 - - - NTE5453 NTE5470 - - - NTE5442 NTE5481 60 NTE5401 - NTE5412 - - - - - - - 100 NTE5402 - NTE5413 NTE5454 NTE5471 - - - - NTE5482 150 NTE5403 - - - - - - - - - 200 NTE5404 NTE5408 NTE5414 NTE5455 NTE5472 NTE5511 NTE5427 - NTE5444 NTE5483 300 - - - NTE5456 NTE5473 - - - - NTE5484 400 NTE5405 NTE5409 NTE5415 NTE5457 NTE5474 NTE5512 NTE5428 NTE5437 - NTE5485 500 - - - - NTE5475 - - - - NTE5486 600 NTE5406 NTE5410 NTE5416 NTE5458 NTE5476 NTE5513 NTE5429 NTE5438 NTE5448 - IGT Max * 200µA# 1mA# 200µA# 200µA# 10mA 15mA 25mA 200µA# 30mA 30mA VGT Max (V) 0.8 1.0 1.0 1.5 1.5 2.0 1.5 1.5 1.5 1.5 IHold Max (mA) 5 10 5 3 25 20 50 10 40 30 VF(on) (V) 1.7 1.2 2.0 2.2 2.0 2.8 2.6 1.95 1.5 2.0 ISurge (A) 20 40 25 20 100 60 100 100 80 100 VGFM (V) 8 6 6 6 6 10 - 6 10 10 VGRM (V) 8 6 6 6 6 5 - 6 10 10 Mounting Torque in·lb (m·N) - - - - 20 (2.22) - - - - 20 (2.22) Thread Size - - - - 10-32 UNF-2A - - - - 10-32 UNF-2A Pkg. Type Case Style TO92 TO5 TO126 TO202 TO64 TO66 TO5 TO220 TO127 TO64

# Connect a 1K Ohm resistor between the gate and cathode. * IGT(max) is the maximum gate current required to switch a thyristor to the on state.

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