产品结构：硅外延平面型玻璃气密性封装。
特点：
◆do-35小型封装，单只重量约0.2克。
◆轴向型结构。
◆耐冲击、振动、密封性好。
质量等级及执行标准：
◆七专级“g”
qzj840611 q/frqzj52-2001
◆国标ⅱ类“j”
gb4936.1-85 q/fr27-87
主要用途：在电子线路中作稳压、箝位用。
型号： 2cw5221(1n5221b) 2cw5222(1n5222b) 2cw5223(1n5223b) 2cw5224(1n5224b) 2cw5225(1n5225b 2cw5226(1n5226b) 2cw5227(1n5227b)
2cw5228(1n5228b) 2cw5229(1n5229b) 2cw5230(1n5230b) 2cw5231(1n5231b) 2cw5232(1n5232b) 2cw5233(1n5233b) 2cw5234(1n5234b) 2cw5235(1n5235b) 2cw5236(1n5236b) 2cw5237(1n5237b) 2cw5238(1n5238b) 2cw5239(1n5239b) 2cw5240(1n5240b) 2cw5241(1n5241b) 2cw5242(1n5242b) 2cw5243(1n5243b) 2cw5244(1n5244b) 2cw5245(1n5245b) 2cw5246(1n5246b) 2cw5247(1n5247b) 2cw5248(1n5248b) 2cw5249(1n5249b) 2cw5250(1n5250b) 2cw5251(1n5251b) 2cw5252(1n5252b) 2cw5253(1n5253b) 2cw5254(1n5254b) 2cw5255(1n5255b) 2cw5256(1n5256b) 2cw5257(1n5257b) 2cw5258(1n5258b) 2cw5259(1n5259b) 2cw5260(1n5260b) 2cw5261(1n5261b) 2cw5262(1n5262b) 2cw5263(1n5263b) 2cw5264(1n5264b) 2cw5265(1n5265b) 2cw5266(1n5266b) 2cw5267(1n5267b) 2cw5268(1n5268b) 2cw5269(1n5269b) 2cw5270(1n5270b) 2cw5271(1n5271b)