Positive Thermal Coefficent Diodes
SMD2018P030~200 Series
The SMD2018 Series PTC provides surface mount overcurrent protection for applications where space is at a
premium and resettable protection is desired.
Features
• RoHS compliant, lead-free and halogen-free
ROHS
• Fast response to fault currents
• Compact design saves board space
• Low resistance
• Low-profile
• Compatible with high temperature solders
Applications
• USB peripherals
• Disk drives
• CD-ROMs
• Plug and play protection for motherboards
and peripherals
• Mobile phones - battery and port protection
• Disk drives
• PDAs / digital cameras
• Game console port protection
Dimension
MARKING CODE VARIES
WITH AMPERAGE RATING
(See Electrical CharacteristicTable)
SHOWN IS 1.0AMP RATING
1.5
1.5
A
C
Bottom
View
4.6
To p
View
B
Side
View
N
N
D
3.4
Bottom
View
N
A
B
C
D
D
E
Model
Min.
Max.
Min.
Max.
Min.
Max.
Min.
SMD2018P030TF
SMD2018P050TF
SMD2018P100TF
SMD2018P100TF/33
SMD2018P150TF
SMD2018P200TF
4.72
4.72
4.72
4.72
4.72
4.72
5.44
5.44
5.44
5.44
5.44
5.44
4.22
4.22
4.22
4.22
4.22
4.22
4.93
4.93
4.93
4.93
4.93
4.93
0.60
0.60
0.45
0.45
0.45
0.40
1.10
1.10
0.80
0.80
0.80
0.80
0.30
0.30
0.30
0.30
0.30
0.30
All data is subject to change,Please check our data sheets at www.leiditech.com for updates.
PTC 01