



Atud Thyristors 60mA Asymmetric Thyristor 25V
- YZPST-A1237NC280
Blocking - Off State
VDRM (1) | VDSM (1) | VRRM (1) | VRSM(1) |
2800 | 2800 | 30 | 30 |
VDRM = Repetitive peak off state voltage
VRSM = Non repetitive peak reverse voltage
Repetitive peak reverse leakage and off state leakage | IRRM / IDRM
| 10 mA 60 mA (3) |
Critical rate of voltage rise | dV/dt (4) | 3000 V/msec |
Conducting - on state
Parameter | Symbol | Min. | Max. | Typ. | Units | Conditions |
Average value of on-state current | IT(AV)M |
| 1237 |
| A | Sinewave,180o conduction,Tc=55oC |
RMS value of on-state current | ITRMSM |
| 2555 |
| A | Nominal value |
Peak one cycle surge (non repetitive) current |
ITSM |
| -
18 |
| KA
KA | 8.3 msec (60Hz), sinusoidal wave- shape, 180o conduction, Tj = 125 oC 10.0 msec (50Hz), sinusoidal wave- shape, 180o conduction, Tj = 125 oC |
I square t | I2t |
| 1.62x103 |
| KA2s | 8.3 msec and 10.0 msec |
Latching current | IL |
| - |
| mA | VD = 24 V; RL= 12 ohms |
Holding current | IH |
| 1000 |
| mA | VD = 24 V; I = 2.5 A |
Peak on-state voltage | VTM |
| 2.1 |
| V | ITM = 2000 A; Duty Cycle £ 0.01%; Tj =125 oC |
Threshold vlotage | VT0 |
| 1.7 |
| V |
|
Slope resistance | rT |
| 0.21 |
| mΩ |
|
Critical rate of rise of on-state current (5, 6) | di/dt |
| 2000 |
| A/ms | Switching from VDRM £ 1000 V, non-repetitive |
Critical rate of rise of on-state current (6) | di/dt |
| 1000 |
| A/ms | Switching from VDRM £ 1000 V |
Sym | A | B | C | D | H |
mm | 75 | 47 | 66 | 3.5×3 | 26±1 |