1
SSRF Series Solid State Relays
Dimensions are in inches over
(millimeters) unless otherwise
specified.
Dimensions are shown for reference
purposes only. Specifications and
availability subject to change.
South America: 55-11-2103-6000
Hong Kong: 852-2735-1628
Japan: 81-44-844-8013
UK: 44-8706-080208
USA: 1-800-522-6752
Canada: 1-905-470-4425
Mexico: 01-800-733-8926
C. America: 52-55-1106-0803
Issued 4-09
www.tycoelectronics.com
1
Sample Part Number SSRF -240 D
1. Basic Series: SSRF = SIP Solid State Relay with Integral Heatsink
25
2. Line Voltage: 240 = 12 - 280 VAC
480 = 48 - 660 VAC
3. Input Type & Voltage: D = 3 - 15VDC (240V output types) or 4 - 15VDC (480V output types)
4. Maximum Switching Rating/Output: 25 = 25.0A rms (with forced air cooling)
5. Options: Blank = Zero voltage turn-on
R = Random voltage turn-on
R
Ordering Information
Engineering Data
Form: 1 Form A (SPST-NO).
Duty: Continuous.
Isolation: 4,000V rms input-to-output-to-ground.
Insulation Resistance: 109Ohms, minimum, at 500VDC.
Capacitance: 8.0 pf maximum (input to output).
Temperature Range:
Storage: –30°C to +125°C
Operating: –30°C to + 80°C
Case Material: Thermally conductive epoxy encapsulation.
Case and Mounting: Refer to outline dimension drawing.
Termination: Printed circuit terminals. Refer to outline dimension drawing.
Approximate Weight: 0.85 oz. (25.0g).
Features
• Heatsink is integrated into package.
• 25A rms inverse-parallel connected SCR output.
• Choice of 240 or 480VAC nominal output.
• 3-15 / 4-15VDC input control.
• Zero voltage and random voltage turn-on versions.
• 4,000V rms optical isolation.
• Pinout compatible with OAC or OACM series output modules.
Input Specifications
Parameter Conditions
Control Voltage Range V
Must Release Voltage V (Min.)
Input Current @ 5 VDC (Typ.)
Units
VDC 4-15
4.0
1.0
15
Must Operate Voltage V (Min.) VDC
VDC
mA DC
IN
IN(OP)
IN(REL)
480V Output Units, Zero or Random V Turn-on
Input Impedance (Nom.) 240
3-15
3.0
1.0
15
240V Output, Zero or Random V Turn-on
300
ohms
@ 25°C
@ 25°C
@ 25°C
@ 25°C
@ 25°C
Our authorized distributors are more likely to maintain the following items in stock for immediate delivery.
SSRF-240D25 SSRF-480D25
SSRF-240D25R SSRF-480D25R
File E29244
Users should thoroughly review the technical data before selecting a product part
number. It is recommended that users also seek out the pertinent approvals files of
the agencies/laboratories and review them to confirm the product meets the
requirements for a given application.
SSRF series
25A SIP Solid State Relay
With Paired SCR Output, Integral Heatsink
2
SSRF Series Solid State Relays
Dimensions are in inches over
(millimeters) unless otherwise
specified.
Dimensions are shown for reference
purposes only. Specifications and
availability subject to change.
South America: 55-11-2103-6000
Hong Kong: 852-2735-1628
Japan: 81-44-844-8013
UK: 44-8706-080208
USA: 1-800-522-6752
Canada: 1-905-470-4425
Mexico: 01-800-733-8926
C. America: 52-55-1106-0803
1.35
MAX.
(34.3)
.700
(17.8) .900
(22.8)
1.70
(43.1)
1.100
(27.9)
.200
(5.1)
.050
(1.3)
.040
(1.0)
DIA.
4 PLACES
.300
(7.6)
TYP.
.72
(18.3)
TYP.
1.6 TYP.
(38.1)
4
–
3
+
21
PIN 1: AC LOAD
PIN 2: AC LOAD
PIN 3: + DC INPUT
PIN 4: – DC INPUT
PIN ASSIGNMENTS:
Outline Dimensions
Electrical Characteristics (Thermal Derating Curves)
*See Thermal Derating Curves.
Parameter Conditions Units 240V Nom. Output Units 480V Nom. Output Units
Load Voltage Range V
Repetitive Blocking Voltage (Min.)
I t Rating A Sec.
V rms
V/µs
ms
ms
Turn-Off Time (Max.)
I = Max.
2
Turn-On Time (Max.)
L
L
48-660
Single Cycle Surge Current (Min.)
Load Current Range I *
Leakage Current (Off-State) (Max.)
Static dv/dt (Off-State) (Min.)
Load Power Factor Rating (Min.)
L
t = 8.3 ms 2
f = 60 Hz.
f = 47-63 Hz.
f = 60 Hz.
I = Max.
L
f = 60 Hz. V = 280Vrms
V peak
A rms
A peak
mA rms
On-State Voltage Drop (Max.) V peak
8.3 for Zero Voltage Turn-On Models
0.1 for Random Voltage Turn-On Models
250
.06-25.0 (Forced Air Cooling)
.06-10.0 (Convection Cooling)
±1200
260
0.1
1.6
500
8.3
L
0.5
12-280
8.3 for Zero Voltage Turn-On Models
0.1 for Random Voltage Turn-On Models
250
.06-25.0 (Forced Air Cooling)
.06-10.0 (Convection Cooling)
±600
260
0.1
1.6
500
8.3
0.5
Max. Heatsink Temp. 85°C
V = Max.
L
Output Specifications (@ 25° C, unless otherwise specified)
01020304050607080
Ambient Temperature (°C)
0
2
4
6
8
10
Load Current (Amps)
0
5
10
15
20
25
Load Current (Amps)
0 20 40 60 80 100 120 140
Heatsink Temperature(°C)
Convection Cooling
Forced Air Cooling
Disclaimer
While Tyco Electronics has made every reasonable effort to ensure the
accuracy of the information in this document, Tyco Electronics does not
guarantee that it is error-free, nor does Tyco Electronics make any other
representation, warranty or guarantee that the information is accurate,
correct, reliable or current.
Tyco Electronics reserves the right to make any adjustments to the
information contained herein at any time without notice. Tyco Electronics
expressly disclaims all implied warranties regarding the information
contained herein, including, but not limited to, any implied warranties of
merchantability or fitness for a particular purpose.
The dimensions in this catalog are for reference purposes only and are
subject to change without notice. Specifications are subject to change
without notice. Consult Tyco Electronics for the latest dimensions and
design specifications.
Catalog 8-1773454-3
Issued 4-09
www.tycoelectronics.com
© 2009 by Tyco Electronics Corporation. All Rights Reserved.
TE logo and Tyco Electronics are trademarks.
