Thyristor Disc

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MS_19060803
Level 6
Level 6
Distributor - TED (Japan)
25 likes received 25 solutions authored 10 likes given

Hi all,

Please tell me about Thyristor Disc.
Do you have a high speed Thyristor Disc product like the attached file?
If you have, please let me know the model number of Thyristor Disc.

Best Regards,
MS

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Hi,

Please be informed that for the voltage and current level specified by you, we are offering circuit commutated turn-off time ranging from 300-450us. For lower voltage range, it will go down to 200us. I am attaching an excel sheet for you. have a look, if it is useful to you

Regards,

Rishabh S

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1211Shukla
Moderator
Moderator
Moderator
100 replies posted 10 likes received 25 solutions authored

Hi,

As per the shared datasheet your requirement can be specified as:

1. Repetitive peak off-state voltage = 2400-2800V.

2. Max avg on state current @Tsink 85 = 3180(double side cooled), 1610 (single cathode side cooled)

3. rms current @25 = 9290A (double side cooled), surge current = 67kA (@0.6 Vrrm), operating temperature -40 to 150

Based upon above data, I would like to recommend you following Infineon products. Please have a look at it.

  1. T2160N28TOF VT , Vrrm, Vdrm = 2200 - 2400V, Itavm = 2400A@Tcase85, Itrms = 5460A@Tcase=55, operating temp -40to125.
  2. if you want Itavm rating to be above 3000A: TN3401N36TOF VT, Vrrm, Vdrm = 3200 - 3600V, Itavm = 3560A@Tcase85, Itrms = 5600A@Tcase=55, operating temp -40to125.

Please do revert if you want any other information

Regards,

Rishabh S

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MS_19060803
Level 6
Level 6
Distributor - TED (Japan)
25 likes received 25 solutions authored 10 likes given

Hi,

Thank you for your support.

I think that two Thyristor Discs you suggested aren't high speed Thyristor Discs because of too long tq.

The tq of T2160N is 400us and the tq of T3401N is 300us.

 Incidentally, the tq of R4680E is as follows.

 

MS_19060803_1-1659090208899.png

What do you think about my opinion above?

If my opinion is right, please let me know the model number of Thyristor Disc again.

Best Regards,
MS

0 Likes
lock attach
Attachments are accessible only for community members.

Hi,

Please be informed that for the voltage and current level specified by you, we are offering circuit commutated turn-off time ranging from 300-450us. For lower voltage range, it will go down to 200us. I am attaching an excel sheet for you. have a look, if it is useful to you

Regards,

Rishabh S

0 Likes