JPS5420674A - Gate trigger current measuring apparatus of thyristors - Google Patents

Gate trigger current measuring apparatus of thyristors

Info

Publication number
JPS5420674A
JPS5420674A JP8543677A JP8543677A JPS5420674A JP S5420674 A JPS5420674 A JP S5420674A JP 8543677 A JP8543677 A JP 8543677A JP 8543677 A JP8543677 A JP 8543677A JP S5420674 A JPS5420674 A JP S5420674A
Authority
JP
Japan
Prior art keywords
gate trigger
thyristors
trigger current
measuring apparatus
current measuring
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
Application number
JP8543677A
Other languages
Japanese (ja)
Inventor
Akio Uenishi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP8543677A priority Critical patent/JPS5420674A/en
Publication of JPS5420674A publication Critical patent/JPS5420674A/en
Pending legal-status Critical Current

Links

Landscapes

  • Testing Of Individual Semiconductor Devices (AREA)

Abstract

PURPOSE: To automatically display the measured values of gate trigger current repeatedly by using a saw tooth wave generating circuit, a voltage control type constant current source, a sample holding circuit, timing circuits, etc.
COPYRIGHT: (C)1979,JPO&Japio
JP8543677A 1977-07-15 1977-07-15 Gate trigger current measuring apparatus of thyristors Pending JPS5420674A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8543677A JPS5420674A (en) 1977-07-15 1977-07-15 Gate trigger current measuring apparatus of thyristors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8543677A JPS5420674A (en) 1977-07-15 1977-07-15 Gate trigger current measuring apparatus of thyristors

Publications (1)

Publication Number Publication Date
JPS5420674A true JPS5420674A (en) 1979-02-16

Family

ID=13858795

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8543677A Pending JPS5420674A (en) 1977-07-15 1977-07-15 Gate trigger current measuring apparatus of thyristors

Country Status (1)

Country Link
JP (1) JPS5420674A (en)

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