PolySwitch®
PTC Devices
Overcurrent Protection Device
PRODUCT: SMD100F-2018
DOCUMENT: SCD25561
REV LETTER: H
REV DATE: JULY 26, 2016
PAGE NO.: 1 OF 2
© 2016 Littelfuse,Inc Littelfuse.com
Specifications are subject to change without notice.
Revised July 26, 2016
Specification Status: Released
Maximum Electrical Ratings
Operating Voltage / Interr upt Current
15V
DC / 40A
12V
DC / 60A
5V
DC / 125A
Marking:
Notes:
1. All metal surfaces are tin plated.
2. Devices cannot be wave soldered.
3. Drawing not to scale.
TABLE I. DIMENSIONS:
A B C D E F
MIN MAX MIN MAX MIN MAX MIN MAX MIN MAX MIN MAX
mm: 4.72 5.44 -- 1.52 4.22 4.93 0.25 0.36 0.25 0.36 0.30 0.46
in*: (0.186) (0.214) -- (0.060) (0.166) (0.194) (0.010) (0.014) (0.010) (0.014) (0.012) (0.018)
TABLE II. PERFORMANCE RATINGS:
CURRENT RATINGS** TIME TO
TRIP**
RESISTANCE
VALUES
TRIPPED-STATE
POWER
DISSIPATION**
AMPS
AT 0ºC
AMPS
AT 20ºC
AMPS
AT 60ºC
SECONDS AT
20ºC, 8.0A
OHMS
AT 20ºC
WATTS AT
20ºC
HOLD TRIP HOLD TRIP HOLD TRIP MAX MIN MAX* MAX
1.20 2.40 1.10 2.20 0.72 1.45 0.5 0.100 0.400 1.4
* Maximum resistance is measured 1 hour after reflow.
** Values specified were determined using PCB's with 0.070"x1.5 ounce copper traces
Agency Recognition: UL, CSA, TÜV
Reference Document: PS300
Precedence: This specification takes precedence over documents referenced herein.
Effectivity: Reference documents shall be the issue in effect on the date of invitation for bid.
CAUTION: Operation beyond the rated voltage or current may result in rupture, electrical arcing or flame.
Materials Information
ROHS Compliant ELV Compliant Pb-Free Halogen Free*
* Halogen Free refers to: Br≤900ppm, Cl≤900ppm, Br+Cl≤1500ppm.
HF
PolySwitch®
PTC Devices
Overcurrent Protection Device
PRODUCT: SMD100F-2018
DOCUMENT: SCD25561
REV LETTER: H
REV DATE: JULY 26, 2016
PAGE NO.: 2 OF 2
© 2016 Littelfuse,Inc Littelfuse.com
Specifications are subject to change without notice.
Revised July 26, 2016
Information furnished is believed to be accurate and reliable. However, users should independently evaluate the suitability of and test each product selected for their
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