JPS61162144U - - Google Patents
Info
- Publication number
- JPS61162144U JPS61162144U JP4319585U JP4319585U JPS61162144U JP S61162144 U JPS61162144 U JP S61162144U JP 4319585 U JP4319585 U JP 4319585U JP 4319585 U JP4319585 U JP 4319585U JP S61162144 U JPS61162144 U JP S61162144U
- Authority
- JP
- Japan
- Prior art keywords
- gate circuit
- pulse transformer
- zener diode
- triax
- diode
- 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
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Power Conversion In General (AREA)
- Electronic Switches (AREA)
Description
第１図はこの考案の一実施例のゲート回路図、
第２図は別の実施例のゲート回路図、第３図はこ
の考案と従来の夫々の臨界オフ電圧上昇率（ｄｖ
／ｄｔ）ｃｏｍを比較して示す線図、第４図は従
来のゲート回路図である。
１，２１……ツエナーダイオード、１１……パ
ルストランス、１２，２２……ダイオード、１４
……トライアツク、１４Ｔ１……トライアツクの
第１主電極、１４Ｔ２……トライアツクの第２主
電極、１５……主回路部、１５ａ，２５ａ……主
電流（２５ａは逆方向）、１６……ゲート信号制
御部、１８，２８……ゲート回り込み電流（２８
は逆方向）。
Figure 1 is a gate circuit diagram of an embodiment of this invention.
FIG. 2 is a gate circuit diagram of another embodiment, and FIG. 3 is a diagram of the critical off-voltage rise rate (dv
/dt) com, and FIG. 4 is a conventional gate circuit diagram. 1, 21... Zener diode, 11... Pulse transformer, 12, 22... Diode, 14
...triax, 14T 1 ...first main electrode of triax, 14T 2 ...second main electrode of triax, 15...main circuit section, 15a, 25a...main current (25a is in the opposite direction), 16... Gate signal control section, 18, 28...Gate wrap-around current (28
is in the opposite direction).
Claims (1)
回路において、パルストランスの二次側に整流用
のダイオードと直列に、ツエナーダイオードをこ
のツエナーダイオードのカソードからアノードに
電流が流れるように接続したことを特徴とするト
ライアツクのゲート回路。 A triax gate circuit using a pulse transformer, characterized in that a Zener diode is connected in series with a rectifying diode on the secondary side of the pulse transformer so that current flows from the cathode of the Zener diode to the anode. gate circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4319585U JPS61162144U (en) | 1985-03-27 | 1985-03-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4319585U JPS61162144U (en) | 1985-03-27 | 1985-03-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61162144U true JPS61162144U (en) | 1986-10-07 |
Family
ID=30554640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4319585U Pending JPS61162144U (en) | 1985-03-27 | 1985-03-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61162144U (en) |
-
1985
- 1985-03-27 JP JP4319585U patent/JPS61162144U/ja active Pending
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