A.CW7812 B.CW7810 C.CW7909 D.CW7910
A.單向?qū)щ娞匦?br/>B.正向?qū)ㄌ匦?br/>C.反向擊穿特性D.反向截止特性
A.V2cc/2RL B.V2cc/4RL C.Vcc/8RL D.V2cc/8RL