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NTE5538

NTE
Part Number NTE5538
Manufacturer NTE
Description Silicon Controlled Rectifier
Published May 9, 2005
Detailed Description NTE5538 Silicon Controlled Rectifier (SCR) 800VDRM, 50A Description: The NTE5538 general purpose SCR is suited for power...
Datasheet PDF File NTE5538 PDF File

NTE5538
NTE5538

Overview
NTE5538 Silicon Controlled Rectifier (SCR) 800VDRM, 50A Description: The NTE5538 general purpose SCR is suited for power supplies up to 400HZ on resistive or inductive loads.
Features: D Glass Passivated Chip D High Stability and Reliability D High Surge Capability D High On–State Current D Easy Mounting on Heatsink D Isolated Package: Insulating Voltage 2500VRMS Absolute Maximum Ratings: Peak Forward Blocking Voltage (TJ = +125°C), VDRM .
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800V Peak Reverse Blocking Voltage (TJ = +125°C), VRRM .
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800V RMS On–State Current (TC = +70°C, Note 1), IT (RMS) .
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50A Average On–State Current (TC = +70°C, Note 1), IT(AV) .
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32A Non–Repetitive Surge Peak On–State Current (TJ initial = +25°C, Note 2), ITSM (t = 8.
3ms) .
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525A (t = 10ms) .
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500A I2t Value (t = 10ms), I2t .
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1250A2sec Critical Rate of Rise of On–State Current (Note 3), di/dt .
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100A/µs Storage and Operating Junction Temperature Range, Tstg, TJ .
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–40° to +125°C Thermal Resistance Junction–to–Case for DC, RthJC .
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1°C/W Contact (Case–to–Heatsink), RthCH .
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0.
2°C/W Note 1.
Single phase circuit, 180° conducting angle.
Note 2.
Half sine wave.
Note 3.
IG...


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