JPS6017038U - GTO gate circuit - Google Patents
GTO gate circuitInfo
- Publication number
- JPS6017038U JPS6017038U JP10751483U JP10751483U JPS6017038U JP S6017038 U JPS6017038 U JP S6017038U JP 10751483 U JP10751483 U JP 10751483U JP 10751483 U JP10751483 U JP 10751483U JP S6017038 U JPS6017038 U JP S6017038U
- Authority
- JP
- Japan
- Prior art keywords
- gate circuit
- gto gate
- gto
- current
- gate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Power Conversion In General (AREA)
- Thyristor Switches And Gates (AREA)
- Electronic Switches (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図はＧＴＯ並列接続時のオフゲート電流の流れを説
明するための回路図、第２図はＧＴＯのターンオフ特性
のバラツキによる遮断電流のアンバランス状態を説明す
るための波形図、第３図は従来のゲート回路の一例を示
す回路図、第４図は本考案に係るＧＴＯのゲート回路の
一実施例を示す回路図である。
Ｑｌ及びＱ２・・・・・・ＧＴＯ１Ｅ□・・・・・・オ
ン電源、Ｅ２・・・・・・オフ電源、ＳＷｌ及びＳＷ２
・・・・・・スイッチ、Ｚ１〜ｚ３・・・・・・インピ
ーダンス、Ｂ・・・・・・電流バランサ。Figure 1 is a circuit diagram to explain the flow of off-gate current when GTOs are connected in parallel, Figure 2 is a waveform diagram to explain the unbalanced state of cut-off current due to variations in GTO turn-off characteristics, and Figure 3 is FIG. 4 is a circuit diagram showing an example of a conventional gate circuit. FIG. 4 is a circuit diagram showing an example of a GTO gate circuit according to the present invention. Ql and Q2...GTO1E□...On power, E2...Off power, SWl and SW2
...Switch, Z1 to Z3... Impedance, B... Current balancer.
Claims (1)
ンサを挿設したことを特徴とするＧＴＯのゲート回路。A GTO gate circuit characterized in that a current balancer is inserted only in the off-gate current circuit of GTOs connected in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10751483U JPS6017038U (en) | 1983-07-11 | 1983-07-11 | GTO gate circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10751483U JPS6017038U (en) | 1983-07-11 | 1983-07-11 | GTO gate circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6017038U true JPS6017038U (en) | 1985-02-05 |
Family
ID=30251189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10751483U Pending JPS6017038U (en) | 1983-07-11 | 1983-07-11 | GTO gate circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6017038U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6327118A (en) * | 1986-07-21 | 1988-02-04 | Hitachi Ltd | Semiconductor switch circuit |
-
1983
- 1983-07-11 JP JP10751483U patent/JPS6017038U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6327118A (en) * | 1986-07-21 | 1988-02-04 | Hitachi Ltd | Semiconductor switch circuit |
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