مرحلة التحكم الثايرستور scr 1600V 25a

Type number

Voltage

Code

 V RRM /V DRM , maximum repetitive peak reverse voltage

V

 V RSM , maximum non- repetitive peak rev. voltageV

 I RRM /I DRM max.

@ T J =T J max. mA

25RIA..

 04

 400

 500

30

 08

 800

 900

12

1200

1300

14

1400

1500

16

1600

1700

Parameter

25RIA..

Units

Conditions

I T(AV)       Maximum average on-state current    @ Case temperature

25

A

180° conduction, half sine wave

85

°C

I (RMS)       Maximum RMS on-state current

160

A

180° conduction, half sine wave @ T C = 80°C

I TSM,     Maximum peak, one-cycle non-repetitive surge current

350

A

t = 10ms

No voltage

reapplied

Sinusoidal         half wave,

Initial T = T max.

365

t = 8.3ms

280

t = 10ms

100% VRRM

reapplied

290

t = 8.3ms

I 2 t       Maximum I 2 t for fusing

760

A 2 s

t = 10ms

No voltage

reapplied

710

t = 8.3ms

490

t = 10ms

100% V RRM

 reapplied

470

t = 8.3ms

I2√t      Maximum I2√t for fusing

7600

A2√s

t = 0.1 to 10ms, no voltage reapplied

V TM         Maximum on-state or forward

1.8

V

pk =750A, TJ = 25°C, t p = 10ms sine pulse

I H             Maximum holding current

200

mA

TJ = 25°C, anode supply 12V resistive load

I L              Typical latching current

350