Phase Control Thyristors
Naina Semiconductor Ltd.
70NT
Phase Control Thyristors, 70A
Features
• Improved glass passivation for high reliability...
Description
Naina Semiconductor Ltd.
70NT
Phase Control Thyristors, 70A
Features
Improved glass passivation for high reliability Exceptional stability at high temperatures High di/dt and dv/dt capabilities Metric thread type available Low thermal resistance
TO-209AC (TO-94)
Voltage Ratings (TJ = 25oC, unless otherwise noted)
Type number Voltage Code
VDRM/VRRM, Maximum repetitive peak and off-state voltage
(V)
20 200
40 400
60 600
70NT
80
800
100 1000
120 1200
160 1600
VRSM, Maximum nonrepetitive peak voltage
(V) 300 500 700 900 1100 1300 1700
IDRM/IRRM, Maximum at TJ=TJ Maximum (mA)
15
Electrical Ratings (TJ = 25oC, unless otherwise noted)
Parameters
Maximum on-state average current
TJ = 85oC
Maximum RMS on-state current
Maximum peak, one cycle non-repetitive surge current
Maximum I2t for fusing
Maximum peak on-state voltage Maximum holding current Maximum latching current
TJ = 25oC, 10 ms TJ = 130oC, 10 ms TJ = 25oC, 10 ms TJ = 130oC, 10 ms TJ = 25oC TJ = 25oC TJ = 25oC
Maximum rate of rise of turn-on current
TJ = TJ max.
Maximum critical rate of rise of off-state voltage Maximum gate current required to trigger Maximum gate voltage required to trigger
TJ = TJ max. TJ = 25oC TJ = 25oC
Symbol IT(AV) IT(RMS)
ITSM
I2t
VTM IH IL di/dt dv/dt IGT VGT
Values 70 110 1700 1500
14450 11250
1.9 200 400 150 500 150
3
Units A A
A
A2s
V mA mA A/µs V/µs mA V
Thermal and Mechanical Specifications (TJ = 25oC, unless otherwise noted)
Parameters
Symbol
Maximum ...
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