JPH0351836U - - Google Patents

Info

Publication number

JPH0351836U

JPH0351836U JP11369089U JP11369089U JPH0351836U JP H0351836 U JPH0351836 U JP H0351836U JP 11369089 U JP11369089 U JP 11369089U JP 11369089 U JP11369089 U JP 11369089U JP H0351836 U JPH0351836 U JP H0351836U

Authority

JP

Japan

Prior art keywords

diffusion

collector

bipolar transistor

planar bipolar

base

Prior art date

1989-09-28

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

• 238000009792 diffusion process Methods 0.000 claims description 8
• 238000000034 method Methods 0.000 claims description 2
• 239000004065 semiconductor Substances 0.000 claims 2
• 239000013078 crystal Substances 0.000 claims 1
• 238000004519 manufacturing process Methods 0.000 description 2
• 238000002161 passivation Methods 0.000 description 1