PolySwitch®
PTC Devices
Overcurrent Protection Device
PRODUCT: microSMD035F
DOCUMENT: SCD25265
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 Rating
Voltage: 6.0V
DC
Short Circuit Current: 40A
Notes:
1. All terminations are tin plated.
2. Drawing not to scale
Marking:
MANUFACTURER'S MARK
PART IDENTIFICATION
3
TABLE I. DIMENSIONS:
A B C D E
MIN MAX MIN MAX MIN MAX MIN MAX MIN
mm: 3.00 3.43 0.38 0.62 2.35 2.80 0.25 0.75 0.076
in: (0.118) (0.135) (0.015) (0.025) (0.092) (0.110) (0.010) (0.030) (0.003)
TABLE II. PERFORMANCE RATINGS:
CURRENT RATINGS** TIME TO
TRIP**
RESISTANCE
VALUES
TRIPPED-STATE
POWER
DISSIPATION**
AMPERES
AT 0°C
AMPERES
AT 20°C
AMPERES
AT 60°C
SECONDS
AT 20°C, 8A
OHMS
AT 20°C
WATTS AT
20°C, 6V
HOLD TRIP HOLD TRIP HOLD TRIP MAX MIN MAX* MAX
0.40 0.85 0.35 0.75 0.24 0.51 0.2 0.32 1.30 0.8
* Maximum resistance is measured 1 hour after reflow.
** Values specified were determined using PCB’s with 0.030”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