توضیحات
Silicon thyristors KU201K, planar-diffusion, pnpn structures, triode, non-lockable
Designed for use as switching elements of devices for switching high voltages with small control signals. They are produced in a metal-to-glass case with rigid leads
The thyristor type is indicated on the case
Thyristor mass not more than 14 g, with accessories not more than 18 g
Specifications: УЖ3.362.021 ТУ
Main technical parameters of KU201K thyristor
Maximum constant reverse voltage: 300 V
Maximum DC voltage in the closed state: 300 V
Maximum repetitive pulse current in the open state: 30 A
Repetitive pulse current in open state: 2 A
Voltage in open state: 2 V
Direct current in the closed state: no more than 5 mA
Constant reverse current: no more than 5 mA
Unlocking direct current of control: no more than 100 mA
Constant unlocking control voltage: no more than 6 V
Rate of rise of voltage in the closed state: 5 V / μs
Turn-on time: no more than 10 μs
Shutdown time: no more than 100 μs
Working range of ambient temperature: -60 … +125 ° С
Technical characteristics of thyristors
KU201A, KU201B, KU201V, KU201G, KU201D, KU201E, KU201ZH, KU201I, KU201K, KU201L
| Thyristor name | Maximum allowable parameter values at Тп = max | Parameter values at Тп = 25 ° С | T WITH MAX | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| I OS.SR | I OS.P | U ЗС | U OBR | P OS. Wed | (du Зс / dt) max | U OS | I U.OT | U U.OT | t ON | t OFF | I ЗС | I OBR | ||
| AND | AND | AT | AT | W | V / μs | AT | mA | AT | μs | μs | mA | mA | ° C | |
| KU201A | 2 | thirty | 25 | – | 4.0 | 5.0 | 2 | 70 | 6 | ten | 100 | five | five | 85 |
| KU201B | 2 | thirty | 25 | 25 | 4.0 | 5.0 | 2 | 70 | 6 | ten | 100 | five | five | 85 |
| KU201V | 2 | thirty | 50 | – | 4.0 | 5.0 | 2 | 70 | 6 | ten | 100 | five | five | 85 |
| KU201G | 2 | thirty | 50 | 50 | 4.0 | 5.0 | 2 | 70 | 6 | ten | 100 | five | five | 85 |
| KU201D | 2 | thirty | 100 | – | 4.0 | 5.0 | 2 | 70 | 6 | ten | 100 | five | five | 85 |
| KU201E | 2 | thirty | 100 | 100 | 4.0 | 5.0 | 2 | 70 | 6 | ten | 100 | five | five | 85 |
| KU201ZH | 2 | thirty | 200 | – | 4.0 | 5.0 | 2 | 70 | 6 | ten | 100 | five | five | 85 |
| KU201I | 2 | thirty | 200 | 200 | 4.0 | 5.0 | 2 | 70 | 6 | ten | 100 | five | five | 85 |
| KU201K | 2 | thirty | 300 | – | 4.0 | 5.0 | 2 | 70 | 6 | ten | 100 | five | five | 85 |
| KU201L | 2 | thirty | 300 | 300 | 4.0 | 5.0 | 2 | 70 | 6 | ten | 100 | five | five | 85 |
Symbols of electrical parameters of thyristors
I OC. Wed – Average on-state current
I OS. P. – Repetitive pulse current in the open state
U ЗС. – Constant voltage in the closed state
U ЗС. P. – Repetitive impulse voltage in the closed state
U OBR. – Constant reverse voltage
U OBR. P. – Repetitive impulse reverse voltage
P OS. Wed – Average power dissipation in the open state
(dU ss / dt) max – Maximum rate of voltage rise in the off-state
U OS. – Constant voltage in the open state
U OS. I. – Pulse voltage in the open state
I W. OT. – Unlocking direct current control
I W. OT. I. – Unlocking pulse control current
U U. OT. – Unlocking constant voltage control
U U. OT. I. – Unlocking pulse control voltage
t ON– Thyristor turn-on time
t OFF – Thyristor off time
I ЗС. – Constant current in off-state
I ЗС. P. – Repetitive impulse current in the closed state
I OBR. – Constant reverse current
I OBR. P. – Repetitive pulse reverse current
T C. MAX – Maximum ambient temperature
Characteristics, parameters, diagram, description
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