JPH034277U - - Google Patents
Info
- Publication number
- JPH034277U JPH034277U JP6515889U JP6515889U JPH034277U JP H034277 U JPH034277 U JP H034277U JP 6515889 U JP6515889 U JP 6515889U JP 6515889 U JP6515889 U JP 6515889U JP H034277 U JPH034277 U JP H034277U
- Authority
- JP
- Japan
- Prior art keywords
- anode
- measurement shunt
- snubber circuit
- measuring device
- gto turn
- 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
- 238000005259 measurement Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Testing Of Individual Semiconductor Devices (AREA)
Description
第１図はこの考案の一実施例によるＧＴＯター
ンオフ測定器のスナツバ回路部の外観図、第２図
はこの考案によつて得られるＧＴＯターンオフ時
の電圧電流の波形図、第３図は従来のＧＴＯター
ンオフ測定器のスナツバ回路部の外観図、第４図
は従来の測定器によるＧＴＯターンオフ時の電圧
、電流の波形図である。
図において１……絶縁リング、３……その絶縁
リングとダイオードを接続するための端子板、４
……陽極側に装着されたシヤントである。なお、
図中、同一符号は同一、又は相当部分を示す。
Fig. 1 is an external view of the snubber circuit section of a GTO turn-off measuring instrument according to an embodiment of this invention, Fig. 2 is a waveform diagram of voltage and current during GTO turn-off obtained by this invention, and Fig. 3 is a diagram of the conventional snubber circuit. FIG. 4 is an external view of the snubber circuit section of the GTO turn-off measuring device, and is a waveform diagram of voltage and current during GTO turn-off using a conventional measuring device. In the figure, 1... an insulating ring, 3... a terminal board for connecting the insulating ring and the diode, 4
...This is a shunt attached to the anode side. In addition,
In the figures, the same reference numerals indicate the same or corresponding parts.
Claims (1)
、かつ、スナツバ回路の一部を陽極へリング状に
配線し、陽極と計測シヤント幅の領域を絶縁した
ことを特徴とするＧＴＯターンオフ時間の計測装
置。 A GTO turn-off time measuring device characterized in that a current measurement shunt is integrated with the anode side of the mounting part, a part of the snubber circuit is wired in a ring shape to the anode, and the anode and the measurement shunt width area are insulated. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6515889U JPH034277U (en) | 1989-06-01 | 1989-06-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6515889U JPH034277U (en) | 1989-06-01 | 1989-06-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH034277U true JPH034277U (en) | 1991-01-17 |
Family
ID=31596741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6515889U Pending JPH034277U (en) | 1989-06-01 | 1989-06-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH034277U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5120463U (en) * | 1974-07-31 | 1976-02-14 |
-
1989
- 1989-06-01 JP JP6515889U patent/JPH034277U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5120463U (en) * | 1974-07-31 | 1976-02-14 |