JPS62172159U - - Google Patents

Info

Publication number

JPS62172159U

JPS62172159U JP6063486U JP6063486U JPS62172159U JP S62172159 U JPS62172159 U JP S62172159U JP 6063486 U JP6063486 U JP 6063486U JP 6063486 U JP6063486 U JP 6063486U JP S62172159 U JPS62172159 U JP S62172159U

Authority

JP

Japan

Prior art keywords

type

base layer

layer

type base

emitter layer

Prior art date

1986-04-21

Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)

Pending

Links

• Espacenet
• Global Dossier
• Discuss

• 239000012535 impurity Substances 0.000 claims 1
• 229910004298 SiO 2 Inorganic materials 0.000 description 1
• XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
• 238000010586 diagram Methods 0.000 description 1
• 238000009792 diffusion process Methods 0.000 description 1
• 238000004519 manufacturing process Methods 0.000 description 1
• 239000004065 semiconductor Substances 0.000 description 1
• 238000000926 separation method Methods 0.000 description 1
• 229910052710 silicon Inorganic materials 0.000 description 1
• 239000010703 silicon Substances 0.000 description 1
• 239000000758 substrate Substances 0.000 description 1