德昌
精度:±5% 稳压值(典型值):12V 反向漏电流:90nA @ 8V 最大功率:500mW 12V,500mW
SHUNYE
12 V, 0.5 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE
Juxing Electronic
500mW Silicon Planar Zener Diodes
Tak Cheong
500mw sod-123 surface mount flat lead surface mount plastic package zener voltage regulators
台湾光宝(LITEON)
Zener Diode, 12V V(Z), 5%, 0.5W
Leiditech
500mW SOD-123 SURFACE MOUNT Gull Wing Lead Surface Mount Plastic Package