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Optothyristors
Features: |
▪ Triggering by means of build in GaAs light emission diode
▪ Optothyristors for direct gate current are with letter “A” designated
▪ Power circuit is isolated from gate circuit. Triggering with logical elements avail-able
▪ Interference resistance in automatic circuits | |
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| Applications: |
▪ AC current control (for example, temperature control, DC motor velocity control)
▪ Controlled switches in radio electronics
▪ Machine-tool construction (asynchronous motors control in switch mode)
▪ High current relays | |
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| Type |
VDRM VRRM |
IT(AV) |
ITSM |
VT(TO) |
rT |
(diT/dt)cr |
(dv/dt)cr |
tq(typ) |
Rth(j-c) |
TVJM |
VMG/Visol |
Case |
| (TC,°C) |
10ms |
TVJM |
TVJM |
TVJM |
TVJM |
TVJM |
| V |
A |
kA |
V |
mΩ |
A/μs |
V/mks |
μs |
°C/W |
°C |
V |
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Stud design |
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| TO232-25 |
100-1200 |
25(70) |
0.60 |
1.15 |
8.0 |
160 |
50-1000 |
160 |
0.70 |
100 |
2800 |
ST3-1 |
| TO232-40 |
100-1200 |
40(70) |
0.75 |
1.05 |
5.5 |
160 |
50-1000 |
160 |
0.47 |
100 |
2800 |
ST3-1 |
| TO242-50 |
100-1200 |
50(70) |
0.80 |
1.00 |
5.4 |
160 |
50-1000 |
160 |
0.36 |
100 |
3000 |
ST4-1 |
| TO242-63 |
100-1200 |
63(70) |
1.20 |
1.00 |
3.8 |
160 |
50-1000 |
160 |
0.30 |
100 |
3000 |
ST4-1 |
| TO242-80 |
100-1200 |
80(70) |
1.35 |
0.95 |
3.0 |
160 |
50-1000 |
160 |
0.24 |
100 |
3000 |
ST4-1 |
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Modules |
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| M2TOTO-40 |
400-1200 |
40(70) |
1.25 |
0.85 |
8.0 |
160 |
20-1000 |
160 |
0.60 |
110 |
2500 |
MTD1 |
| M2TOTO-63 |
400-1200 |
63(70) |
1.45 |
0.85 |
3.4 |
160 |
20-1000 |
160 |
0.46 |
110 |
2500 |
MTD1 |
| M2TOTO-80 |
400-1200 |
80(60) |
1.50 |
0.85 |
2.2 |
160 |
20-1000 |
160 |
0.45 |
110 |
2500 |
MTD1 |
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