Raychem Corporation
300 Constitution Drive
Menlo Park, CA 94025
800-227-4856
FAX 800-227-4866
R
PolySwitch®
PTC Devices
Overcurrent Protection Device
PRODUCT: microSMD035
DOCUMENT: SCD 24367
PCN: 672499
REV LETTER: C
REV DATE: JULY 23, 1999
PAGE NO.: 1 OF 1
Specification Status: RELEASED
Maximum Electrical Rating
Voltage: 6.0V
Current: 40A
Notes:
1. All terminations are tin/lead plated.
2. Devices can be wave soldered.
3. 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 MIN
mm
:
3.00 3.43 2.35 2.80 0.38 0.62 0.30 0.25
in: 0.118 0.135 0.092 0.110 0.015 0.025 0.012 0.010
TABLE II. PERFORMANCE RATINGS:
IHOLD **
RATED
CURRENT
HOLD CURRENT AT TEMPERATURE** TIME TO
TRIP **
RESISTANCE
VALUES
** TRIPPED-STATE
POWER
DISSIPATION
AMPERES
AT 20°C
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 HOLD HOLD TRIP HOLD MAX MIN MAX* MAX
0.35 0.40 0.35 0.75 0.24 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.
Reference Documents: PS300, E. N. SMD1.0x
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.
