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JB/T 5845-1991 Test methods for rectifier equipment for high voltage electrostatic precipitators
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This standard specifies the requirements for test methods of rectifier equipment for high-voltage electrostatic precipitators. Thi
1970-01-01 category：Machinery Industry Standard (JB)+ View
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JB/T 5844-1991 Power semiconductor device parameter symbols
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This standard specifies the parameter symbols and basic symbols and superscripts of power semiconductor devices. This standard app
2024-09-26 category：Machinery Industry Standard (JB)+ View
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JB/T 5843-1991 Connectors for power semiconductor devices
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Replaced by JB/T 5843-2005 JB/T 5843-1991 Connectors for power semiconductor devices JB/T5843-1991 Standard download decompression
2024-09-26 category：Machinery Industry Standard (JB)+ View
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JB/T 5842-1991 Die locating ring for power semiconductor devices
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Replaced by JB/T 5842-2005 JB/T 5842-1991 Die locating ring for power semiconductor devices JB/T5842-1991 Standard download decomp
2024-09-26 category：Machinery Industry Standard (JB)+ View
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JB/T 5841-1991 ZH series 200A and above tube-shell rated high voltage rectifier diodes
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This standard specifies the limit values, characteristic values and inspection rules and basis of tube-case rated high voltage r
2024-09-26 category：Machinery Industry Standard (JB)+ View
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JB/T 5840-1991 JA series bipolar power transistors for switches above 50A
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JB/T 5840-1991 JA series bipolar power transistor for switches above 50A JB/T5840-1991 Standard download decompression password: w
2024-09-26 category：Machinery Industry Standard (JB)+ View
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JB/T 5839-1991 KH series 200A and above case rated reverse blocking triode high voltage thyristor
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This standard applies to reverse blocking triode thyristors with average on-state current of 200A, 500A, 1000A, off-state repetiti
2024-09-26 category：Machinery Industry Standard (JB)+ View
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JB/T 5838-1991 KP series 1000A or above case rated reverse blocking triode thyristors
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This standard applies to cavity-encapsulated reverse blocking triode thyristors with a case-rated current of 1250A, 1600A, 2000A a
2024-09-26 category：Machinery Industry Standard (JB)+ View
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