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YANGZHOU POSITIONING TECH. CO., LTD
A1237NC280
Asymmetric thyristors
Blocking - Off State
VDRM (1) VDSM (1)
2800
2800
VRRM (1)
30
VRSM(1)
30
VRRM = Repetitive peak reverse voltage VDRM = Repetitive peak off state voltage VRSM = Non repetitive peak reverse voltage
Repetitive peak reverse leakage and off state lCeraitkicaaglerate of voltage rise
IRRM / IDRM dV/dt (4)
10 mA 60 mA (3)
3000 V/sec
Notes: All ratings are specified for Tj=25 oC unless otherwise stated. (1) All voltage ratings are specified for an applied
50Hz/60zHz sinusoidal waveform over the temperature range -40 to +125 oC. (2) 10 msec. max. pulse width (3) Maximum value for Tj = 125 oC. (4) Minimum value for linear and exponential waveshape to 80% rated VDRM. Gate open. Tj = 125 oC. (5) Non-repetitive value.