M20_Ope_E - 第158页
Chapter 5 Libraries 5-8 Transistors Transistor ● Transistor Three terminations reflect light. One termination is on the opposite side with two terminations. Multi-scan camera Termination size: 0.5 mm sq. or larger Note: …
Chapter 5 Libraries
5-7
● Electrolytic Capacitor Two terminations reflect light: ( for standard two
leads component such as electrolytic capacitor)
Multi-scan camera Termination size: 0.5 mm sq. or larger
● Edge-midpoint search Chips. Overall parts reflect light: (for special type
(Fastest process) component)
Multi-scan camera Chip size: 0402 or larger
● Corner search Chips. Overall parts reflect light: (for special type
component)
Multi-scan camera Chip size: 0.5 mm sq. or larger
● Overall Chip Process Rectangular. Overall parts reflect light: (for special
type component)
Multi-scan camera Chip size: 1.25 mm sq. or larger
● Glass Melf Cylindrical-shape-glass-encapsulated
Two electrodes reflect light.
Multi-scan camera Outside diameter: 1.0 mm or larger
Chapter 5 Libraries
5-8
Transistors
Transistor
● Transistor Three terminations reflect light. One termination is on
the opposite side with two terminations.
Multi-scan camera Termination size: 0.5 mm sq. or larger
Note: Select [Standard] process type for the standard transistor.
Select [High Speed] process type for the power transistor.
● Pow. Tr. More than three electrodes reflect light. One flat
electrode (large electrode) is on the opposite side with
other electrodes.
Multi-scan camera Termination size: 0.5 mm sq. or larger
Power transistors can be handled by either the “Transistor” process or the
“Pow. Tr.” process.
However using the “Pow. Tr.” process can have better result than the
“Transisotor” process.
Chapter 5 Libraries
5-9
Four-termination search
● Four-termination search Four terminations reflect light.
Multi-scan camera Termination size: 0.5 mm sq. or larger
Top&Bottom leaded:
Right&Left leaded:
Leaded Components (SOP / SOJ / PLCC / LCC / QFP)
SOP / SOJ / PLCC / LCC / QFP
● Lead search Two-side or four-side leaded components.
Missing leads can be handled.
Opposing leaded sides are symmetrical (missing leads are acceptable).
Lead shape: Gull-wing or J-lead
Lead count: Four or more per side
Multi-scan camera Up to 40 mm sq. (Whole View)
Up to 80 x 40 mm (2 Views Vertical/Horizontal)
Up to 120 x 40 mm (3 Views Vertical/Horizontal)
Up to 80 mm sq. (4 Views)
(So called) SOP, QFP, LCC, PLCC, and PLCC socket
Note: For the component with less than four leads at a side, use [Four-termination search]
[Connectors] or others.