توضیحات
Silicon thyristors D235B are diffusion-alloyed, pnpn structures, triode, non-lockable
Designed for use as medium power switching elements
They are produced in a metal-to-glass case with rigid leads
The thyristor type is indicated on the case
Thyristor mass no more than 16 g
Technical characteristics of thyristors
D235A, D235B, D235V, D235G
| Thyristor name | Maximum allowable parameter values at Тп = max | Parameter values at Тп = 25 ° С | T P MAX | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| I OS.SR | I OS.P | U ЗС | U OBR | P OS. Wed | (du ss / dt) crit. | U OS | I U.OT | U U.OT.P | t ON | t OFF | I ЗС | I OBR | ||
| AND | AND | AT | AT | W | V / μs | AT | mA | AT | μs | μs | mA | mA | ° C | |
| D235A | 2 | ten | 50 | – | – | – | 2 | 250 | five | five | 35 | 2.0 | 2.0 | 100 |
| D235B | 2 | ten | 100 | – | – | – | 2 | 250 | five | five | 35 | 2.0 | 2.0 | 100 |
| D235V | 2 | ten | 50 | 50 | – | – | 2 | 250 | five | five | 35 | 2.0 | 2.0 | 100 |
| D235G | 2 | ten | 100 | 100 | – | – | 2 | 250 | five | five | 35 | 2.0 | 2.0 | 100 |
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) crit. – Critical rate of rise of voltage in the closed 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
Characteristics, parameters, diagram, description
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