西瑪可控硅晶閘管N1663CH32 N3839TC320
測試內容主要分三項：
1．檢查逆導性
選擇萬用表R×1檔，黑表筆接K極，紅表筆接A極（參見圖3(a)），電阻值應為5～10Ω。若阻值為零，證明內部二極管短路；電阻為無窮大，說明二極管開路。
2．測量正向直流轉折電壓V（BO）
按照（b）圖接好電路，再按額定轉速搖兆歐表，使RCT正向擊穿，由直流電壓表上讀出V（BO）值。
3．檢查觸發能力
實例：使用500型萬用表和ZC25-3型兆歐表測量一只S3900MF型逆導晶閘管。依次選擇R×1k、R×100、R×10和R×1檔測量A-K極間反向電阻，同時用讀取電壓法求出出內部二極管的反向導通電壓VTR（實際是二極管正向電壓VF）。再用兆歐表和萬用表500VDC檔測得V（BO）值。全部數據整理成表1。由此證明被測RCT質量良好。
注意事項：
N850CH30
N2418ZC300
N850CH32
N2418ZC320
N850CH34
N2418ZC340
N850CH36
N2418ZC360
N880CH24
N2543ZC240
N880CH26
N2543ZC260
N880CH28
N2543ZC280
N880CH30
N2543ZC300
N900CH20
N3012ZC200
N900CH24
N3012ZC240
N900CH26
N3012ZC260
N1400CH02
N3533ZC140
N1400CH04
N3533ZC160
N1400CH06
N3533ZC180
N1400CH08
N3533ZC200
N1400CH10
N1400CH12
N1400CH14
N1400CH16
N1400CH18
N1400CH20
N1600CH08
N4085ZC080
N1600CH10
N4085ZC100
N1600CH12
N4085ZC120
N1463CH36
N3476TC360
N1463CH38
N3476TC380
N1463CH40
N3476TC400
N1463CH42
N3476TC420
N1663CH30
N3839TC300
N1663CH32
N3839TC320
N1663CH35
N3839TC350
N1863CH20
N4400TC200
N1863CH24
N4400TC220
N1863CH26
N4400TC240
N1863CH28
N4400TC260
N1863CH22
N4400TC280
N1483CH36
N4151FC360
N1483CH38
N4151FC380
N1483CH40
N4151FC400
N1483CH42
N4151FC420
N1683CH29
N4803FC300
N1683CH30
N4803FC320
N1683CH32
N4803FC340
N1683CH35
N4803FC350
N1883CH20
N5177FC200
N1883CH22
N5177FC220
N1883CH24
N5177FC240
N1883CH26
N5177FC260
N1883CH28
N5177FC280
N1983CH18
N5946FC180
N1983CH20
N5946FC200
N1983CH22
N5946FC220
R210SH10
R0487YS10D
R210SH12
R0487YS12D
R0487YS10E
R0487YS14D
R0487YS12E R0487YS10F
R0487YS14E R0487YS12F
R0487YS14F R0633YS12F
R185SH08
R0577YS08C
R185SH10
R0577YS10C
R185SH12
R0577YS12C
R0577YS08D
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R216SH08
R0633YS10D
R216SH10
R0633YS12D
R216SH12
R0633YS10E
R0633YS10F
R0633YS12E
R181SH14
R0717LS14G
R181SH16
R0717LS16G
R0717LS14H
R0717LS16H
R0717LS14J R0717LS16J
R181SH14
R0717LS14G
R181SH16
R0717LS16G
R0717LS14J
R0717LS14H
R0717LS16J
R0717LS16H
R175SH20
R0736LS20J
R175SH22
R0736LS22J
R175SH24
R0736LS24J
R175SH25
R0736LS25J
R0736LS20K
R0736LS20L
R0736LS20K
R0736LS22L
R0736LS20K R0736LS24L
R0736LS20K R0736LS25L
R0736LS20M R0736LS24M
R0736LS22M R0736LS25M
R180SH06
R0809LS06A
R180SH08
R0809LS08A
R180SH10
R0809LS10A
R0809LS06B R0809LS08B
R0809LS10B R0809LS06C
R0809LS10C
R0809LS08C
R190SH10
R0830LS10D
R190SH12
R0830LS12D
R190SH14
R0830LS14D
R0830LS10E
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R0830LS12E
R0830LS12F
R0830LS14E
R0830LS14F
R0830LS10G R0830LS12G
R0830LS14G
R200SH16
R0878lS16K
R200SH18
R0878lS18K
R200SH21
R0878lS21K
R0878lS16M
R0878lS18M
R0878lS21M
R219SH08
R0929LS08C
R219SH10
R0929LS10C
R219SH12
R0929LS12C
R0929LS08D
R0929LS10D
R0929LS12D
R0929LS08E
R0929LS10E
R0929LS12E
R220SH08
R0964LS08D
R220SH10
R0964LS10D
R220SH12
R0964LS12D
R0964LS08E
R0964LS10E
R0964LS12E
R0964LS08F
R0964LS10F R0964LS12F
R270SH04
R0990lS04A
R270SH06
R0990lS06A
R270SH08
R0990lS08A
R0990lS04B
R0990lS04C
R0990lS06B
R0990lS06C
R0990lS08B
R0990lS08C
D315CH32
R1127NC32R
D315CH34
R1127NC34R
D315CH36
R1127NC36R
R1127NC32S
R1127NC32T
R1127NC34S R1127NC34T
R1127NC36S R1127NC36T
R305SH14
R1124NS14K
R305SH16
R1124NS16K
R305SH18
R1124NS18K
R305SH20
R1124NS20K
R305SH21
R1124NS21K
R1124NS14M
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R1124NS18M R1124NS20M
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D350SH24
R1158NS24N
D350SH26
R1158NS26N
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R350SH08
R1211NS08D
R350SH10
R1211NS10D
R350SH12
R1211NS12D
R1211NS08E
R1211NS10E
R1211NS12E
R325SH10
R1178NS10E
R325SH12
R1178NS12E
R325SH14
R1178NS14E
R1178NS10F R1178NS10G
R1178NS12F
R1178NS12G
R1178NS14F R1178NS14G
R355SH08
R1271NS08D
R355SH10
R1271NS10D
R355SH12
R1271NS12D
R1271NS08E
R1271NS08G
R1271NS10E R1271NS10G
R1271NS12E R1271NS12G
R395SH14
R1275NS14L
R395SH16
R1275NS16L
R395SH18
R1275NS18L
R395SH20
R1275NS14M
R395SH21
R1275NS16M
R1275NS18M
D391SH22
R1279NS22J
D391SH24
R1279NS24J
D391SH25
R1279NS25J
R1279NS22K R1279NS24K
R1279NS25K
R1279NS22M
R1279NS24M R1279NS25M
D390SH18
R1280NS18J
D390SH20
R1280NS20J
D390SH22
R1280NS22J
D390SH25
R1280NS25J
R1280NS18K R1280NS18M
R1280NS20K R1280NS20M
R1280NS22K R1280NS22M
R1280NS25K R1280NS25M
D450SH10
R1331NS10B
D450SH12
R1331NS12B
R1331NS10C
R1331NS10D
R1331NS10C
R1331NS12D
R400SH08
R1446NS08E
R400SH10
R1446NS10E
R400SH12
R1446NS12E
R1446NS08F
R1446NS08G
R1446NS10F R1446NS10G
R1446NS12F R1446NS12G
D405SH14
R1448NS14H
D405SH16
R1448NS16H
D405SH18
R1448NS18H
D405SH20
R1448NS20H
R1448NS14J
R1448NS14L
R1448NS16J R1448NS16L
R1448NS18J R1448NS18L
R1448NS20J R1448NS20L
R500CH20
R2475ZC20N
R500CH24
R2475ZC22N
R500CH26
R2475ZC24N
R500CH28
R2475ZC26N
R500CH22
R2475ZC28N
R600CH18
R2619ZC18J
R600CH20
R2619ZC20J
R600CH22
R2619ZC22J
R600CH24
R2619ZC24J
R600CH25
R2619ZC25J
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