Tyco / Electronics
Raychem Circuit Protection
308 Constitution Drive
Menlo Park, CA 94025-1164
Phone: 800-227-4856
Fax: 800-227-4866
PolySwitch®
PTC Devices
Overcurrent Protection Device
PRODUCT: SMD150
DOCUMENT: SCD 21830
PCN: 672291
REV LETTER: J
REV DATE: AUGUST 6, 2002
PAGE NO.: 1 OF 1
Specification Status: Released
Maximum Electrical Ratings
Operating Voltage / Interrupt Current
15V / 40A
12V / 60A
5V / 125A
Marking:
C
H
D
Manufacturer’s Mark
Part Identification
B
G
E
A
F
150
Notes:
1. All metal surfaces are tin plated.
2. Devices cannot be wave soldered.
3. Drawing not to scale.
TABLE I. DIMENSIONS:
H
MIN
MAX
MIN
MAX
MIN
MAX
MIN
MAX
MIN
MAX
MIN
MAX
MIN
MAX
MIN
mm: 8.00
9.40
--
3.00
6.0
6.71
0.56
0.71
0.56
0.71
3.68
3.94
0.66
1.37
0.43
in*: (0.315) (0.370)
--
(0.118) (0.236) (0.264) (0.022) (0.028) (0.022) (0.028) (0.145) (0.155) (0.026) (0.054) (0.017)
*Rounded off approximation
A
B
C
D
E
F
G
TABLE II. PERFORMANCE RATINGS:
CURRENT RATINGS**
AMPS
AT 0°C
HOLD TRIP
1.80
3.60
AMPS
AT 20°C
HOLD TRIP
1.50
3.00
TIME TO
TRIP**
RESISTANCE
VALUES
OHMS
AT 20°C
MIN
MAX*
0.060
0.250
TRIPPED-STATE
POWER
DISSIPATION**
WATTS AT
20°C
MAX
1.9
AMPS
SECONDS AT
AT 60°C
20°C, 8.0A
HOLD TRIP
MAX
0.99
1.98
5
* Maximum resistance is measured both 1 hour post reflow and 1 hour post trip.
** Values specified were determined using PCB’s with 0.070”X1.5 ounce copper traces.
Reference Documents:
Precedence:
Effectivity:
CAUTION:
PS300, E.N. SMD 1.0x
This specification takes precedence over documents referenced herein.
Reference documents shall be the issue in effect on the date of invitation for bid.
Operation beyond the rated voltage or current may result in rupture, electrical arcing or flame.
MACOM [ Tyco Electronics ]
