PolySwitch®
PTC Devices
Overcurrent Protection Device
PRODUCT: SMD300F/15
DOCUMENT: SCD27665
REV LETTER: D
REV DATE: JULY 5, 2011
PAGE NO.: 1 OF 1
Specification Status: Released
Maximum Electrical Rating
Operating Voltage / Interrupt Current
C
15V
DC
/ 40A
Marking:
B
G
H
Notes:
1. All metal surfaces are tin plated.
2. Devices cannot be wave soldered.
3. Drawing not to scale.
TABLE I. DIMENSIONS:
A
MIN MAX
mm: 6.73
7.98
in*: (0.265) (0.314)
B
MIN
--
--
C
D
E
F
G
H
MAX
MIN
MAX MIN
MAX
MIN
MAX
MIN
MAX
MIN
MAX
MIN
3.00
4.8
5.44
0.56
0.71
0.56
0.71
2.16
2.41
0.66
1.37
0.43
(0.118) (0.19) (0.214) (0.022) (0.028) (0.022) (0.028) (0.085) (0.095) (0.026) (0.054) (0.017)
D
A
E
F
TABLE II. PERFORMANCE RATINGS:
CURRENT RATINGS**
TIME TO
TRIP**
RESISTANCE
VALUES
OHMS
AT 20°
C
MIN
MAX
*
0.015
0.050
TRIPPED-STATE
POWER
DISSIPATION**
WATTS AT
20° 15V
C,
MAX
1.5
AMPS
AT 0°
C
HOLD TRIP
3.3
6.6
AMPS
AMPS
SECONDS
AT 20°
C
AT 70°
C
AT 20° 8 A
C,
HOLD TRIP HOLD TRIP
MAX
3.0
6.0
2.0
4.0
35.0
* Maximum Resistance is measured 1 hour after reflow at 260ºC, 20 seconds.
** Values specified were determined using PCB’s with 0.100”X2.0 ounce copper traces.
Agency Recognitions:
Reference Document:
Precedence:
Effectivity:
CAUTION:
UL, CSA, TÜV
PS300
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.
Materials Information
ROHS Compliant
ELV Compliant
Pb-Free
Halogen Free*
HF
* Halogen Free refers to:
Br≤900ppm, Cl≤900ppm, Br+Cl≤1500ppm.
All rights reserved.
© 2009, 2011 Tyco Electronics Corporation, a TE Connectivity Ltd. Company.
嵌入式系统
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
