设为首页 

网站地图
加入收藏夹

简体 繁体 ENGLISH 日语
首页 公司简介 开发生产 产品介绍 解决方案 经营品牌 用户反馈 友情链接
资料下载 代理经销 集成电路 传感控制 微波光电 消费电子 工控电脑 安防报警
军工军品 电子元件 二极管 三极管 防雷保护 电子硬盘 新奇特电子 汽车电子

技术支持

 合作交流  新闻动态 招聘加盟 销售网络

新品推介

 热卖产品

与我联系 

　

◆中国可控硅◆Thyristor(晶闸管): 单向可控硅(SCRs)型号目录总表  (一)
NO.                     序号 Factory                             制造商 Type                                     产品分类 Part No.                             产品型号 Package                   封装形式              NO.                     序号 Factory                             制造商 Type                                     产品分类 Part No.                             产品型号 Package                   封装形式             
1 Philips SCRs EC103D1 TO-92 51 Philips SCRs BTA151-500R SOT82
2 Philips SCRs BT149B TO-92 52 Philips SCRs BTA151-650R SOT82
3 Philips SCRs BT149D TO-92 53 Philips SCRs BTA151-800R SOT82
4 Philips SCRs BT149G TO-92 54 Philips SCRs BT151-500C TO-220AB
5 Philips SCRs BT168E(New) TO-92 55 Philips SCRs BT151-650C TO-220AB
6 Philips SCRs BT168G(New) TO-92 56 Philips SCRs BT151-800C TO-220AB
7 Philips SCRs BT169B TO-92 57 Philips SCRs BT151-500R TO-220AB
8 Philips SCRs BT169D TO-92 58 Philips SCRs BT151-650R TO-220AB
9 Philips SCRs BT169E TO-92 59 Philips SCRs BT151-800R TO-220AB
10 Philips SCRs BT169G TO-92 60 Philips SCRs BT151S-500R TO-252/DPAK
11 Philips SCRs BT169B(New) TO-92 61 Philips SCRs BT151S-650R TO-252/DPAK
12 Philips SCRs BT169D(New) TO-92 62 Philips SCRs BT151S-800R TO-252/DPAK
13 Philips SCRs BT169G(New) TO-92 63 Philips SCRs BT151X-500 TO-220FP
14 Philips SCRs MCR08BT1 SOT-223 64 Philips SCRs BT151X-650 TO-220FP
15 Philips SCRs BT168GW SOT-223 65 Philips SCRs BT151X-800 TO-220FP
16 Philips SCRs BT148W-400R SOT-223 66 Philips SCRs BT151X-500 TO-220FP
17 Philips SCRs BT148W-500R SOT-223 67 Philips SCRs BT151X-650 TO-220FP
18 Philips SCRs BT148W-600R SOT-223 68 Philips SCRs BT151X-800 TO-220FP
19 Philips SCRs BT148-400R SOT82 69 Philips SCRs BT151X-500C TO-220FP
20 Philips SCRs BT148-500R SOT82 70 Philips SCRs BT151X-650C TO-220FP
21 Philips SCRs BT148-600R SOT82 71 Philips SCRs BT151X-800C TO-220FP
22 Philips SCRs BT150-500R TO-220AB 72 Philips SCRs BT151U-500C TO-251/I-PAK
23 Philips SCRs BT150-600R TO-220AB 73 Philips SCRs BT151U-650C TO-251/I-PAK
24 Philips SCRs BT150-800R TO-220AB 74 Philips SCRs BT151U-800C TO-251/I-PAK
25 Philips SCRs BT150S-500R TO-252/DPAK 75 Philips SCRs BTH151S-650R TO-252/DPAK
26 Philips SCRs BT150S-600R TO-252/DPAK 76 Philips SCRs BT152-400R TO-220AB
27 Philips SCRs BT150S-800R TO-252/DPAK 77 Philips SCRs BT152-600R TO-220AB
28 Philips SCRs BT150M-500R TO-252/DPAK 78 Philips SCRs BT152-800R TO-220AB
29 Philips SCRs BT150M-600R TO-252/DPAK 79 Philips SCRs BT152B-400R TO-263/D2PAK
30 Philips SCRs BT150M-800R TO-252/DPAK 80 Philips SCRs BT152B-600R TO-263/D2PAK
31 Philips SCRs C106D TO-126 81 Philips SCRs BT152B-800R TO-263/D2PAK
32 Philips SCRs MCR106-6 TO-126 82 Philips SCRs BT152X-400R TO-220FP
33 Philips SCRs BT258-500R TO-220AB 83 Philips SCRs BT152X-600R TO-220FP
34 Philips SCRs BT258-600R TO-220AB 84 Philips SCRs BT152X-800R TO-220FP
35 Philips SCRs BT258-800R TO-220AB 85 Philips SCRs BT145-500R TO-220AB
36 Philips SCRs BT258S-800R TO-252/DPAK 86 Philips SCRs BT145-600R TO-220AB
37 Philips SCRs BT258U-500R TO-251/I-PAK 87 Philips SCRs BT145-800R TO-220AB
38 Philips SCRs BT258U-600R TO-251/I-PAK 88 Philips SCRs BT145B-500R TO-263/D2PAK
39 Philips SCRs BT258U-800R TO-251/I-PAK 89 Philips SCRs BT145B-600R TO-263/D2PAK
40 Philips SCRs BT258X-500R TO-220FP 90 Philips SCRs BT145B-800R TO-263/D2PAK
41 Philips SCRs BT258X-600R TO-220FP 91 ST SCRs ACS302-5T3 SO-20Pin
42 Philips SCRs BT258X-800R TO-220FP 92 ST SCRs ACS402-5SB4 DIP-20Pin
43 Philips SCRs BT300S-500R TO-252/DPAK 93 ST SCRs P0102BL SOT-23
44 Philips SCRs BT300S-600R TO-252/DPAK 94 ST SCRs ACS102-5TA TO-92
45 Philips SCRs BT300S-800R TO-252/DPAK 95 ST SCRs ACS102-5TA-TR TO-92
46 Philips SCRs BT300M-500R TO-252/DPAK 96 ST SCRs ACS102-5T1 SO-8Pin
47 Philips SCRs BT300M-600R TO-252/DPAK 97 ST SCRs ACS102-5T1-TR SO-8Pin
48 Philips SCRs BT300M-800R TO-252/DPAK 98 ST SCRs ACS108-5SA TO-92
49 Philips SCRs BT151F-500R TO-220FP 99 ST SCRs ACS108-5SA-TR TO-92
50 Philips SCRs BTA151-650R SOT82 100 ST SCRs ACS108-5SN-TR SOT-223
　

　

◆中国可控硅◆Thyristor(晶闸管): 单向可控硅(SCRs)型号目录总表  (二)
NO.                     序号 Factory                             制造商 Type                                     产品分类 Part No.                             产品型号 Package                   封装形式              NO.                     序号 Factory                             制造商 Type                                     产品分类 Part No.                             产品型号 Package                   封装形式             
101 ST SCRs X00602MA-1AA2 TO-92 151 ST SCRs TS820-600B TO-252/DPAK
102 ST SCRs X00602MA-2AL2 TO-92 152 ST SCRs TS820-700B TO-252/DPAK
103 ST SCRs X00602MA-5AL2 TO-92 153 ST SCRs TS820-600H TO-251/IPAK
104 ST SCRs XL0840 TO-92 154 ST SCRs TS820-700H TO-251/IPAK
105 ST SCRs P0130AA 1EA3 TO-92 155 ST SCRs TN805-600H TO-251/IPAK
106 ST SCRs P0130AA 2AL3 TO-92 156 ST SCRs TN805-800H TO-251/IPAK
107 ST SCRs P0102DA TO-92 157 ST SCRs TN815-600H TO-251/IPAK
108 ST SCRs P0102MA TO-92 158 ST SCRs TN815-800H TO-251/IPAK
109 ST SCRs P0111DA TO-92 159 ST SCRs TN805-600B-TR TO-252/DPAK
110 ST SCRs P0111MA TO-92 160 ST SCRs TN805-800B-TR TO-252/DPAK
111 ST SCRs P0118DA TO-92 161 ST SCRs TN815-600B-TR TO-252/DPAK
112 ST SCRs P0118MA TO-92 162 ST SCRs TN815-800B-TR TO-252/DPAK
113 ST SCRs P0102DN SOT-223 163 ST SCRs TYN210 TO-220AB
114 ST SCRs P0102MN SOT-223 164 ST SCRs TYN410 TO-220AB
115 ST SCRs P0111DN SOT-223 165 ST SCRs TYN610 TO-220AB
116 ST SCRs P0111MN SOT-223 166 ST SCRs TYN810 TO-220AB
117 ST SCRs P0118DN SOT-223 167 ST SCRs TYN1010 TO-220AB
118 ST SCRs P0118MN SOT-223 168 ST SCRs TN1215-600B DPAK/TO-252
119 ST SCRs LIC01-195H TO-251/IPAK 169 ST SCRs TN1215-800B DPAK/TO-252
120 ST SCRs LIC01-195B TO-252/DPAK 170 ST SCRs TN1215-1000B DPAK/TO-252
121 ST SCRs LIC01-215H TO-251/IPAK 171 ST SCRs TN1215-600H IPAK/TO-251
122 ST SCRs LIC01-215B TO-252/DPAK 172 ST SCRs TN1215-800H IPAK/TO-251
123 ST SCRs X0202MA TO-92 173 ST SCRs TN1215-1000H IPAK/TO-251
124 ST SCRs X0202NA TO-92 174 ST SCRs TN1215-600G D2PAK/TO-263
125 ST SCRs X0205MA TO-92 175 ST SCRs TN1215-800G D2PAK/TO-263
126 ST SCRs X0205NA TO-92 176 ST SCRs TN1215-1000G D2PAK/TO-263
127 ST SCRs X0202MN SOT-223 177 ST SCRs TS1220-600B DPAK/TO-252
128 ST SCRs X0202NN SOT-223 178 ST SCRs TS1220-700B DPAK/TO-252
129 ST SCRs X0205MN SOT-223 179 ST SCRs TS1220-600H TO-251/IPAK
130 ST SCRs X0205NN SOT-223 180 ST SCRs TS1220-700H TO-251/IPAK
131 ST SCRs TN22-1500B TO-252/DPAK 181 ST SCRs TYN612MRG TO-220AB
132 ST SCRs TN22-1500BTR TO-252/DPAK 182 ST SCRs TYN612 TO-220AB
133 ST SCRs TN22-1500H TO-251/IPAK 183 ST SCRs TYN812 TO-220AB
134 ST SCRs X0402MF TO202-3 184 ST SCRs TYN1012 TO-220AB
135 ST SCRs X0402NF TO202-3 185 ST SCRs TYN612T TO-220AB
136 ST SCRs X0405MF TO202-3 186 ST SCRs TYN812T TO-220AB
137 ST SCRs X0405NF TO202-3 187 ST SCRs TYN1012T TO-220AB
138 ST SCRs TS420-600T TO-220AB 188 ST SCRs TYN512 TO-220AB
139 ST SCRs TS420-700T TO-220AB 189 ST SCRs TYN1012 TO-220AB
140 ST SCRs TS420-600B TO-252/DPAK 190 ST SCRs TYP512 TO-220AB
141 ST SCRs TS420-700B TO-252/DPAK 191 ST SCRs TYP1012 TO-220AB
142 ST SCRs TS420-600H TO-251/IPAK 192 ST SCRs TYN616 TO-220AB
143 ST SCRs TS420-700H TO-251/IPAK 193 ST SCRs TYN816 TO-220AB
144 ST SCRs TYN606 TO-220AB 194 ST SCRs TYN1016 TO-220AB
145 ST SCRs TYN1006 TO-220AB 195 ST SCRs TN1625-600G D2PAK/TO-263
146 ST SCRs TS820-600T TO-220AB 196 ST SCRs TN1625-800G D2PAK/TO-263
147 ST SCRs TS820-700T TO-220AB 197 ST SCRs TN1625-1000G D2PAK/TO-263
148 ST SCRs TYN608 TO-220AB 198 ST SCRs TYN625 TO-220AB
149 ST SCRs TYN808 TO-220AB 199 ST SCRs TYN825 TO-220AB
150 ST SCRs TYN1008 TO-220AB 200 ST SCRs TYN1025 TO-220AB
　

　

◆中国可控硅◆Thyristor(晶闸管): 单向可控硅(SCRs)型号目录总表  (三)
NO.                     序号 Factory                             制造商 Type                                     产品分类 Part No.                             产品型号 Package                   封装形式              NO.                     序号 Factory                             制造商 Type                                     产品分类 Part No.                             产品型号 Package                   封装形式             
201 ST SCRs TN2540-600G TO-263/D2PAK 251 HSMC SCRs HML1225-AD TO-92
202 ST SCRs TN2540-800G TO-263/D2PAK 252 HSMC SCRs HML1225-B TO-92
203 ST SCRs TN2540-1000G TO-263/D2PAK 253 HSMC SCRs HML1225-C TO-92
204 ST SCRs TN2540-600G-TR TO-263/D2PAK 254 HSMC SCRs HXL1225 TO-92
205 ST SCRs TN2540-800G-TR TO-263/D2PAK 255 HSMC SCRs HXL1225-AA TO-92
206 ST SCRs TN2540-1000G-TR TO-263/D2PAK 256 HSMC SCRs HXL1225-AB TO-92
207 ST SCRs TYN640 TO-220AB 257 HSMC SCRs HXL1225-AC TO-92
208 ST SCRs TYN840 TO-220AB 258 HSMC SCRs HXL1225-AD TO-92
209 ST SCRs TYN1040 TO-220AB 259 HSMC SCRs HXL1225-B TO-92
210 ST SCRs TYN640 RG TO-220AB 260 HSMC SCRs HXL1225-C TO-92
211 ST SCRs TYN840 RG TO-220AB 261 NEC SCRs 03P2J SOT-89
212 ST SCRs TYN1040 RG TO-220AB 262 NEC SCRs 03P4J SOT-89
213 ST SCRs TN4035-600G TO-263/D2PAK 263 NEC SCRs 03P5J SOT-89
214 ST SCRs TN4035-600G-TR TO-263/D2PAK 264 NEC SCRs 03P2M TO-92
215 ST SCRs BTW67-600 RD91 / 金封 265 NEC SCRs 03P4M TO-92
216 ST SCRs BTW67-800 RD91 / 金封 266 NEC SCRs 03P4MG TO-92
217 ST SCRs BTW67-1200 RD91 / 金封 267 NEC SCRs 03P6MG TO-92
218 ST SCRs BTW69-600 TOP3 / 塑封 268 NEC SCRs 2P4M TO-202AA
219 ST SCRs BTW69-800 TOP3 / 塑封 269 NEC SCRs 2P5M TO-202AA
220 ST SCRs BTW69-1200 TOP3 / 塑封 270 NEC SCRs 2P6M TO-202AA
221 ST SCRs BTW69-200 TOP3 / 塑封 271 NEC SCRs 2S2M TO-202AA
222 ST SCRs BTW69-400 TOP3 / 塑封 272 NEC SCRs 2S4M TO-202AA
223 ST SCRs BTW69-600 TOP3 / 塑封 273 NEC SCRs 2V5P4M TO-202AA
224 ST SCRs BTW69-800 TOP3 / 塑封 274 NEC SCRs 3P4J TO-251
225 ST SCRs BTW69-1000 TOP3 / 塑封 275 NEC SCRs 3P4J-Z TO-252
226 ST SCRs BTW69-1200 TOP3 / 塑封 276 NEC SCRs 3P4MH TO-202AA
227 ST SCRs BTW69N-600 TOP3 / 塑封 277 NEC SCRs 3P6MH TO-202AA
228 ST SCRs BTW69N-800 TOP3 / 塑封 278 NEC SCRs 5P4J TO-251
229 ST SCRs BTW69N-1000 TOP3 / 塑封 279 NEC SCRs 5P6J TO-251
230 ST SCRs BTW69N-1200 TOP3 / 塑封 280 NEC SCRs 5P4J-Z TO-252
231 ST SCRs MDS35-800 ISOTOPTM 281 NEC SCRs 5P6J-Z TO-252
232 ST SCRs MDS35-1200 ISOTOPTM 282 NEC SCRs 5P4M TO-220AB
233 ST SCRs MDS50-800 ISOTOPTM 283 NEC SCRs 5P5M TO-220AB
234 ST SCRs MDS50-1200 ISOTOPTM 284 NEC SCRs 5P6M TO-220AB
235 ST SCRs MDS80-800 ISOTOPTM 285 NEC SCRs 5P4SMA TO-220FP
236 ST SCRs MDS80-1200 ISOTOPTM 286 NEC SCRs 5P6SMA TO-220FP
237 ST SCRs MSS40-800 ISOTOPTM 287 NEC SCRs 8P4J TO-251
238 ST SCRs MSS40-1200 ISOTOPTM 288 NEC SCRs 8P4J-Z TO-252
239 ST SCRs MSS50-800 ISOTOPTM 289 NEC SCRs 8P2M TO-220AB
240 ST SCRs MSS50-1200 ISOTOPTM 290 NEC SCRs 8P4M TO-220AB
241 HSMC SCRs HMM1225 SOT-89 291 NEC SCRs 8P2SMA TO-220FP
242 HSMC SCRs HMM1225-A SOT-89 292 NEC SCRs 8P4SMA TO-220FP
243 HSMC SCRs HMM1225-C SOT-89 293 ON SCRs 2N5060 TO-92 
244 HSMC SCRs HMX1225 SOT-89 294 ON SCRs 2N5060RL1 TO-92 
245 HSMC SCRs HMX1225-A SOT-89 295 ON SCRs 2N5060RLRA TO-92 
246 HSMC SCRs HMX1225-C SOT-89 296 ON SCRs 2N5060RLRM TO-92 
247 HSMC SCRs HML1225 TO-92 297 ON SCRs 2N5061 TO-92 
248 HSMC SCRs HML1225-AA TO-92 298 ON SCRs 2N5061G TO-92 
249 HSMC SCRs HML1225-AB TO-92 299 ON SCRs 2N5061RLRM TO-92 
250 HSMC SCRs HML1225-AC TO-92 300 ON SCRs 2N5061RLRA TO-92 
　

　

◆中国可控硅◆Thyristor(晶闸管): 单向可控硅(SCRs)型号目录总表  (四)
NO.                     序号 Factory                             制造商 Type                                     产品分类 Part No.                             产品型号 Package                   封装形式              NO.                     序号 Factory                             制造商 Type                                     产品分类 Part No.                             产品型号 Package                   封装形式             
301 ON SCRs 2N5061RLRAG TO-92  351 ON SCRs C122F1T TO-220AB 
302 ON SCRs 2N5062 TO-92  352 ON SCRs MCR218-2 TO-220AB
303 ON SCRs 2N5062RLRA TO-92  353 ON SCRs MCR218-4 TO-220AB
304 ON SCRs 2N5064 TO-92  354 ON SCRs MCR218-6 TO-220AB
305 ON SCRs 2N5064RLRA TO-92  355 ON SCRs MCR72-3 TO-220AB
306 ON SCRs 2N5064RLRM TO-92  356 ON SCRs MCR72-6 TO-220AB
307 ON SCRs MCR08BT1 SOT-223 357 ON SCRs MCR72-8 TO-220AB
308 ON SCRs MCR08MT1 SOT-223 358 ON SCRs MCR8DCM TO-252/DPAK
309 ON SCRs MCR100-3 TO-92  359 ON SCRs MCR8DCN TO-252/DPAK
310 ON SCRs MCR100-4 TO-92  360 ON SCRs MCR8DCMT4 TO-252/DPAK
311 ON SCRs MCR100-6 TO-92  361 ON SCRs MCR8DCMT4G TO-252/DPAK
312 ON SCRs MCR100-8 TO-92  362 ON SCRs MCR8DCNT4 TO-252/DPAK
313 ON SCRs MCR100-3RL TO-92  363 ON SCRs MCR8DSM TO-252/DPAK
314 ON SCRs MCR100-3RLG TO-92  364 ON SCRs MCR8DSMT4 TO-252/DPAK
315 ON SCRs MCR100-6RL TO-92  365 ON SCRs MCR8DSMT4G TO-252/DPAK
316 ON SCRs MCR100-6RLG TO-92  366 ON SCRs MCR8DSN TO-252/DPAK
317 ON SCRs MCR100-6RLRA TO-92  367 ON SCRs MCR8DSNT4 TO-252/DPAK
318 ON SCRs MCR100-6RLRM TO-92  368 ON SCRs MCR8M TO-220AB
319 ON SCRs MCR100-6ZL1 TO-92  369 ON SCRs MCR8N TO-220AB
320 ON SCRs MCR100-8RL TO-92  370 ON SCRs MCR8SD TO-220AB
321 ON SCRs NCR169D TO-92  371 ON SCRs MCR8SM TO-220AB
322 ON SCRs NCR169DRLRA TO-92  372 ON SCRs MCR8SN TO-220AB
323 ON SCRs NCR169DRLRM TO-92  373 ON SCRs MCR310-6 TO-220AB
324 ON SCRs NCR169DRLRP TO-92  374 ON SCRs MCR310-8 TO-220AB
325 ON SCRs MCR22-6 TO-92  375 MOTO SCRs MCR310-10 TO-220AB
326 ON SCRs MCR22-6RLRA TO-92  376 ON SCRs 2N6394 TO-220AB 
327 ON SCRs MCR22-6RLRP TO-92  377 ON SCRs 2N6395 TO-220AB 
328 ON SCRs MCR22-8 TO-92  378 ON SCRs 2N6397 TO-220AB 
329 ON SCRs MCR22-8RL1 TO-92  379 ON SCRs 2N6399 TO-220AB 
330 ON SCRs MCR22-8ZL1 TO-92  380 ON SCRs 2N6397T TO-220AB 
331 ON SCRs C106B TO-126 381 ON SCRs MCR12D TO-220AB
332 ON SCRs C106D TO-126 382 ON SCRs MCR12M TO-220AB
333 ON SCRs C106D1 TO-126 383 ON SCRs MCR12N TO-220AB
334 ON SCRs C106M TO-126 384 ON SCRs MCR12DCM TO-252/DPAK
335 ON SCRs C106M1 TO-126 385 ON SCRs MCR12DCN TO-252/DPAK
336 ON SCRs MCR106-6 TO-126 386 ON SCRs MCR12DCMT4 TO-252/DPAK
337 ON SCRs MCR106-8 TO-126 387 ON SCRs MCR12DCNT4 TO-252/DPAK
338 ON SCRs MCR703A TO-252/DPAK 388 ON SCRs MCR12DSM TO-252/DPAK
339 ON SCRs MCR703AT4 TO-252/DPAK 389 ON SCRs MCR12DSN TO-252/DPAK
340 ON SCRs MCR706A TO-252/DPAK 390 ON SCRs MCR12DSMT4 TO-252/DPAK
341 ON SCRs MCR706AT4 TO-252/DPAK 391 ON SCRs MCR12DSMT4G TO-252/DPAK
342 ON SCRs MCR708A TO-252/DPAK 392 ON SCRs MCR12DSN-001 TO-251/DPAK-3
343 ON SCRs MCR708A1 TO-251/DPAK-3 393 ON SCRs MCR12DSNT4 TO-252/DPAK
344 ON SCRs MCR708AT4 TO-252/DPAK 394 ON SCRs MCR12LD TO-220AB
345 ON SCRs MCR716 TO-252/DPAK 395 ON SCRs MCR12LM TO-220AB
346 ON SCRs MCR718 TO-252/DPAK 396 ON SCRs MCR12LN TO-220AB
347 ON SCRs MCR716T4 TO-252/DPAK 397 ON SCRs MCR68-2 TO-220AB
348 ON SCRs MCR718T4 TO-252/DPAK 398 ON SCRs 2N6400 TO-220AB 
349 ON SCRs C122F1 TO-220AB  399 ON SCRs 2N6401 TO-220AB 
350 ON SCRs C122B1 TO-220AB  400 ON SCRs 2N6402 TO-220AB 
　
◆中国可控硅◆Thyristor(晶闸管): 单向可控硅(SCRs)型号目录总表  (五)
NO.                     序号 Factory                             制造商 Type                                     产品分类 Part No.                             产品型号 Package                   封装形式              NO.                     序号 Factory                             制造商 Type                                     产品分类 Part No.                             产品型号 Package                   封装形式             
401 ON SCRs 2N6403 TO-220AB  451 Teccor SCRs EC103C TO-92
402 ON SCRs 2N6404 TO-220AB  452 Teccor SCRs EC103D TO-92
403 ON SCRs 2N6405 TO-220AB  453 Teccor SCRs EC103E TO-92
404 ON SCRs MCR16N TO-220AB 454 Teccor SCRs EC103M TO-92
405 ON SCRs 2N6504 TO-220AB  455 Teccor SCRs EC103A1 TO-92
406 ON SCRs 2N6505 TO-220AB  456 Teccor SCRs EC103B1 TO-92
407 ON SCRs 2N6507 TO-220AB  457 Teccor SCRs EC103C1 TO-92
408 ON SCRs 2N6508 TO-220AB  458