英国西码WESTCODE R系列快速可控硅(晶闸管)
R325SH10-14 R355SH08-12 R395SH14-21 D450SH10-12 R400SH08-12 R500CH20-28 R600CH18-25 R610CH22-25 R800CH16-18 R1200CH10-12 R1863CH24-28 R1966CH16-20 R1386CH40-45 R210SH10-12 R185SH08-12 R216SH08-12 R181SH14-16 R175SH20-25 R180SH06-10 R190SH10-14 R200SH16-21 R219SH08-12 R220SH08-12 R270SH04-08 R305SH14-21 R350SH08-12
英国西码WESTCODE SW，W系列普通二极管
SW0415 PHN(R)300 W0508S(R)ASW1624PHN (R)320 W0438S(R)ASW1624PHN (R)380 W0503S(R)A160-240
SW0415PHN (R)400 W0628S(R)ASW0415PHN (R)470 W0735S(R)ASW16-24CXC 380 W0642WC 160-240
SW06-15CXC 300 W0646WC 060-150 SW04-15CXC 470 W0944WC 040-150
SW20-32CXC 445 W1074YC SW1625CXC 565 W1263YC 160-250
SW50-56CXC 350 W1032LC SW30-45CXC 515 W1185LC 300-450
SW30-36CXC 595 W1411LC SW24-30CXC 635 W1524LC 240-300
SW08-22CXC 805 W1748LC SW02-12CXC 935 W2058LC 020-120
SW50-60CXC 620 W1520NC SW40-50CXC 815 W1856NC 400-500
SW36-45CXC 920 W2054NC SW16-25CXC 11C W2624NC 160-250
SW30-40CXC 1170 W2664NC SW28-35CXC 12C W2958NC 280-350
SW08-20CXC 14C W3270NC SW02-06CXC 19C W4534NC 020-060
SW3645 CXC 1100 W2820VC SW30-40CXC 13C W3128VCSW16-28CXC 16C W3697VC 160-280
SW30-34CXC 17C W3841VC SW02-14CXC 27C W5696VC 020-140
SW40-45CXC 15C W3743ZC SW34-45CXC1870 W4096ZC 340-450
SW24-35CXC 18C W5092ZC SW20-30CXC 21C W5282ZC 200-300
SW12-22CXC 26C W5838ZC SW1224CXC 2850 W6262ZC 120-240
英国西码WESTCODE SM系列快速二极管
SM20-25MCN(R)PHN(R)144 SM20-25PCN(R) 144SM12-18PHN(R)174 SM12-14PHN(R)170 SM12-18PHN(R)100 SM20-25PHN(R)134 SM20-25PCN(R)134 SM20-26CXC915 SM02-06CXC504 SM40-45CXC864 M2273VC SM18-25CXC968 SM36-42CXC954 SM25-35CXC964 SM20-30CXC974 SM04-14CXC170 SM04-16CXC190 M0790YC200-250 SM04-18CXC220 SM40-45CXC344 SM20-25CXC804 SM40-45CXC604 SM40-45CXC614 SM20-25CXC334