JPH01145144U - - Google Patents

Info

Publication number

JPH01145144U

JPH01145144U JP4060188U JP4060188U JPH01145144U JP H01145144 U JPH01145144 U JP H01145144U JP 4060188 U JP4060188 U JP 4060188U JP 4060188 U JP4060188 U JP 4060188U JP H01145144 U JPH01145144 U JP H01145144U

Authority

JP

Japan

Prior art keywords

diffusion layer

base

emitter

resistor

substrate

Prior art date

1988-03-28

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 12
• 239000000758 substrate Substances 0.000 claims description 3
• XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
• 238000010586 diagram Methods 0.000 description 1
• 229910052710 silicon Inorganic materials 0.000 description 1
• 239000010703 silicon Substances 0.000 description 1