摘要:
A bipolar silicon transistor includes at least one emitter zone with n.sup.+ arsenic doping and with a phosphorus doping. The ratio between arsenic dopant concentration and phosphorus dopant concentration is between 10:1 and 500:1 in the at least one emitter zone. The at least one emitter zone may also have a penetration depth of less than 0.5 .mu.m. A method for producing a bipolar silicon transistor includes implanting a n.sup.+ -doped emitter zone with arsenic, implanting the n.sup.+ -doped emitter zone with phosphorus, setting a ratio in the n.sup.+ -doped emitter zone between the arsenic dopant concentration and phosphorus dopant concentration to between 10:1 and 500:1, and annealing crystal defects.
摘要:
A semiconductor structure including a substrate, a device layer and a contact arranged on the substrate, comprises an ESD protective means, arranged between the substrate and the contact, such, that in the ESD case a breakthrough from the ESD protective means to the contact occurs.
摘要:
A bonding pad on a substrate has a first metal structure establishing an electrical connection between a device and a bonding area, and a second metal structure arranged at the bonding area. The first metal structure extends, within the bonding area, at least over part of the bonding area between the substrate and the second metal structure, so as to contact the second metal structure, the second metal structure being harder than the first metal structure.
摘要:
A bonding pad on a substrate has a first metal structure establishing an electrical connection between a device and a bonding area, and a second metal structure arranged at the bonding area. The first metal structure extends, within the bonding area, at least over part of the bonding area between the substrate and the second metal structure, so as to contact the second metal structure, the second metal structure being harder than the first metal structure.