参数资料
型号: SSRT-240D25
元件分类: 继电器,输入/输出模块
英文描述: TRIGGER OUTPUT SOLID STATE RELAY, 4000 V ISOLATION-MAX
封装: PLASTIC PACKAGE-4
文件页数: 2/2页
文件大小: 212K
代理商: SSRT-240D25
1103
P&B
Dimensions are shown for
reference purposes only.
Dimensions are in inches over
(millimeters) unless otherwise
specified.
Catalog 1308242
Issued 3-03
Specifications and availability
subject to change.
www.tycoelectronics.com
Technical support:
Refer to inside back cover.
Operating Diagrams
ZERO
VOLTAGE
CIRCUIT
EQUIVALENT CIRCUIT ONLY
CONSTANT
CURRENT
DC INPUT
-4
+3
1
2
OUTPUT
ZERO
VOLTAGE
CIRCUIT
EQUIVALENT CIRCUIT ONLY
AC INPUT
4
3
1
2
OUTPUT
+
Outline Dimensions
1.750
(44.45)
.785
(19.94)
.250
(6.35)
1.100
(27.94)
.470
(11.9)
2.250
(57.15)
1.850
(47.0)
1.700
(43.18)
1.000
(25.4)
.875
(22.23)
.870
(22.1)
LED INDICATOR
Output Specification (@ 25°C, unless otherwise specified)
Electrical Characteristics (Thermal Derating Curves)
*See Derating Curves
Parameter
Conditions
Units
Load Voltage Range V
Repetitive Blocking Voltage (Min.)
Thermal Resistance, Junction to Case
(R
) (Max.)
I t Rating
A Sec.
V rms
° C/W
V/
s
ms
Turn-Off Time (Max.)
I = Max.
θ
2
Turn-On Time (Max.)
L
24 - 280
0.5 - 1.0
SSRT-240A10
& SSRT-240D10
SSRT-240A25
& SSRT-240D25
Single Cycle Surge Current (Min.)
Load Current Range I *
Leakage Current (Off-State) (Max.)
Static dv/dt (Off-State) (Min.)
Load Power Factor Rating
L
t = 8.3 ms
2
f = 60 Hz.
I = Max.
L
f = 60 Hz. V = Nom.
(120 or 240 V rms)
V peak
A rms
A peak
mA rms
On-State Voltage Drop (Max.)
V peak
500
.1
8.3 for DC input types, 20 for AC input types
100
250
.1 - 10
.1 - 25
+
- 600
8.3 for DC input types, 30 for AC input types
41
240
L
2.2
1.7
j-c
Resistive
1.5
1.3
Heatsink Recommendations
We recommend that solid state relay modules be mounted to a heatsink sufficient to maintain the module’s base temperature at less than 85°C
under worst case ambient temperature and load conditions.
The heatsink mounting surface should be a smooth (30-40 micro-inch finish), flat (30-40 micro-inch flatness across mating area), un-painted surface
which is clean and free of oxidation.
An even coating of thermal compound (Dow Corning DC340 or equivalent) should be applied to both the heatsink and module mounting surfaces
and spread to a uniform depth of .002” to eliminate all air pockets.
The module should be mounted to the heatsink using two#10 screws.
10A Units
25A Units
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