SMA4115 rev 2-10

SMA4115
1 Form A
60V / 75mΩ
DC MOSFET Output Solid State Relay
Description
Features
The SMA4115 is a DC, single-pole, single-throw, normally
open solid-state relay in a 4 pin single inline package. The
relay consists of an AlGaAs LED, optically coupled to a
high performance Photo Diode Array (PDA), which in turn
drives one low on-resistance, rugged source-to-source
enhancement type DMOS transistor. The SMA4115 has
an extremely low on resistance of 50m (TYP) and a very
high continuous load current rating of up to 3.4A. The
combination of low on-resistance, small package outline
and high load current capabilities make the SMA4115 a
unique, unparalleled solid state relay.
The SMA4115 comes standard in a 4 pin SIP package.
Applications

Multiplexers

Meter reading systems

Data Acquisition

Medical Equipment

Battery Monitoring

Home/Safety Security Systems
1
+ LED
2
Low On Resistance (75m MAX)

High Continuous Load Current (3.4A)

Low Input Control Power Consumption (2mA TYP)

High Input-to-Output Isolation (up to 5kV MIN)

Long Life / High Reliability

RoHS / Pb-Free / REACH Compliant
Agency Approvals
UL/C-UL:
VDE:
File # E201932
File # 40035191 (EN 60747-5-2)
Absolute Maximum Ratings
Schematic Diagram
- LED

The values indicated are absolute stress ratings. Functional
operation of the device is not implied at these or any
conditions in excess of those defined in electrical
characteristics section of this document. Exposure to
absolute Maximum Ratings may cause permanent damage
to the device and may adversely affect reliability.
Storage Temperature …………………………..-55 to +125°C
Operating Temperature ………………………-40 to +85°C
Continuous Input Current ………………………………..50mA
Transient Input Current ………………….……………..500mA
Reverse Input Control Voltage …………..…………………5V
Input Power Dissipation …………………………………40mW
Total Power Dissipation ……………………………..…..1.2W
Solder Temperature – Wave (10sec)……………….….260°C
Solder Temperature – IR Reflow (10sec)….…………..260°C
Ordering Information
Source (-)
6
PDA
Part Number
SMA4115
SMA4115-H
Drain (+)
Description
4 pin SIP, (25/Tube)
4 pin SIP, VISO = 5kV, (25/Tube)
8
SMA4115
© 2014 Solid State Optronics • San José, CA
www.ssousa.com • +1.408.293.4600
NOTE: Suffixes listed above are not included in marking on
device for part number identification
Page 1 of 6
SMA4115
Rev 2.10 (09/05/2014)
002158
SMA4115
1 Form A
60V / 75mΩ
DC MOSFET Output Solid State Relay
Electrical Characteristics, TA = 25°C (unless otherwise specified)
Parameter
Symbol
Min.
Typ.
Max.
1.8
Units
Test Conditions
V
IF = 10mA
Input Specifications
LED Forward Voltage
VF
-
1.4
LED Reverse Voltage
BVR
5
-
-
V
IR = 10μA
Input Reverse Current
IR
-
-
10
A
VR = 5V
Turn-On Current
IF
-
2
10
mA
IO = IO(MAX)
Turn-Off Current
IFOFF
-
1
-
mA
IO = IO(MAX)
Blocking Voltage
VB
60
-
-
V
IF = 0mA, IO = 1A
Continuous Load Current
IO
-
-
3.4
A
IF = 10mA
RON
-
50
75
mΩ
IF = 10mA, IO = IO(MAX)
Output Specifications
On Resistance
IOleak
-
0.1
1
A
IF = 0mA, VO = 60V
VOFFSET
-
-
0.2
mV
IF = 10mA
Turn-On Time
TON
-
1
5
mS
IF = 10mA, IO = IO(MAX), VO = 20V
Turn-Off Time
TOFF
-
0.1
2
mS
IF = 0mA, IO = IO(MAX), VO = 20V
Leakage Current
Offset Voltage
Coupled Specifications
Coupled Capacitance
Contact Transient Ratio
CCOUPLED
-
2
-
pF
-
2,000
7,000
0
V/S
3,750
-
-
5,000
-
-
dV = 50V
Isolation Specifications
Isolation Voltage
(-H Option)
Input-Output Resistance
© 2014 Solid State Optronics • San José, CA
www.ssousa.com • +1.408.293.4600
VISO
RI-O
-
10
Page 2 of 6
12
-
VRMS
RH ≤ 50%, t=1min

VI-O = 500VDC
SMA4115
Rev 2.10 (09/05/2014)
002158
SMA4115
1 Form A
60V / 75mΩ
DC MOSFET Output Solid State Relay
SMA4115 Performance & Characteristics Plots, TA = 25°C (unless otherwise specified)
Figure 2: Typical Turn-Off Time Distribution
(N = 100, Ta = 25ºC)
Figure 1: Typical Turn-On Time Distribution
(N = 100, Ta = 25ºC)
50
40
IF=10mA
IO=3.4A
40
Device Count
Device Count
30
20
30
20
10
10
0
0
0.5
0.6
0.7
0.8
0.9
1.0
1.1
1.2
0.035
0.040
0.045
Turn-On Time (mS)
Figure 3: Typical On-Resistance Distribution
(N = 100, Ta = 25ºC)
0.060
0.065
0.070
40
IF=10mA
IO=3.4A
30
Device Count
40
Device Count
0.055
Figure 4: Typical Output Leakage Current
Distribution (N = 100, Ta = 25ºC)
50
30
20
20
10
10
0
0
44
46
48
50
52
54
56
0.02
58
0.03
0.04
0.05
0.06
0.07
0.08
0.09
Leakage Current (µA)
On- Resistance (mΩ)
Figure 6: Maximum Load Current vs.
Temperature
Figure 5: Typical Blocking Voltage Distribution
(N = 100, Ta = 25ºC)
4
Load Current (A)
40
Device Count
0.050
Turn-Off Time (mS)
30
20
3
2
1
10
0
0
72
73
74
75
76
77
78
-40
79
© 2014 Solid State Optronics • San José, CA
www.ssousa.com • +1.408.293.4600
-20
0
20
40
60
80
100
Temperature (ºC)
Blocking Voltage (VB)
Page 3 of 6
SMA4115
Rev 2.10 (09/05/2014)
002158
SMA4115
1 Form A
60V / 75mΩ
DC MOSFET Output Solid State Relay
SMA4115 Solder Reflow Temperature Profile Recommendations
(1) Infrared Reflow:
Refer to the following figure as an example of an optimal temperature profile for single occurrence infrared reflow.
Soldering process should not exceed temperature or time limits expressed herein. Surface temperature of device
package should not exceed 250ºC:
G
F
D
E
H
B
A
C
Process
Step
A
B
C
D
E
F
G
H
Description
Preheat Start Temperature (ºC)
Preheat Finish Temperature (ºC)
Preheat Time (s)
Melting Temperature (ºC)
Time above Melting Temperature (s)
Peak Temperature, at Terminal (ºC)
Dwell Time at Peak Temperature (s)
Cool-down (ºC/s)
Parameter
150ºC
180ºC
90 - 120s
230ºC
30s
260ºC
10s
<6ºC/s
(2) Wave Solder:
Maximum Temperature:
Maximum Time:
Pre-heating:
Single Occurrence
260ºC (at terminal)
10s
100 - 150ºC (30 - 90s)
(3) Hand Solder:
Maximum Temperature:
Maximum Time:
Single Occurrence
© 2014 Solid State Optronics • San José, CA
www.ssousa.com • +1.408.293.4600
350ºC
3s
(at tip of soldering iron)
Page 4 of 6
SMA4115
Rev 2.10 (09/05/2014)
002158
SMA4115
1 Form A
60V / 75mΩ
DC MOSFET Output Solid State Relay
SMA4115 Package Dimensions
4 PIN SIP Package
© 2014 Solid State Optronics • San José, CA
www.ssousa.com • +1.408.293.4600
Note:
Page 5 of 6
All dimensions in inches with millimeters [mm] in parenthesis ()
SMA4115
Rev 2.10 (09/05/2014)
002158
SMA4115
1 Form A
60V / 75mΩ
DC MOSFET Output Solid State Relay
SMA4115 Package Marking
SMA4115 Package Weights
Device
SMA4115(-H)
Single Unit
Full Tube
(25pcs)
Full Pouch
(10 tubes)
0.88
35
370
Note: All weights above are in GRAMS, and include
packaging materials where applicable
DISCLAIMER
Solid State Optronics (SSO) makes no warranties or representations with regards to the completeness and accuracy of this document. SSO
reserves the right to make changes to product description, specifications at any time without further notices.
SSO shall not assume any liability arising out of the application or use of any product or circuit described herein. Neither circuit patent
licenses nor indemnity are expressed or implied.
Except as specified in SSO’s Standard Terms & Conditions, SSO disclaims liability for consequential or other damage, and we make no other
warranty, expressed or implied, including merchantability and fitness for particular use.
LIFE SUPPORT POLICY
SSO does not authorize use of its devices in life support applications wherein failure or malfunction of a device may lead to personal injury or
death. Users of SSO devices in life support applications assume all risks of such use and agree to indemnify SSO against any and all
damages resulting from such use. Life support devices are defined as devices or systems which, (a) are intended for surgical implant into the
body, or (b) support or sustain life, and (c) whose failure to perform when used properly in accordance with instructions for use can be
reasonably expected to result in significant injury to the user, or (d) a critical component of a life support device or system whose failure can be
reasonably expected to cause failure of the life support device or system, or to affect its safety or effectiveness.
© 2014 Solid State Optronics • San José, CA
www.ssousa.com • +1.408.293.4600
Page 6 of 6
SMA4115
Rev 2.10 (09/05/2014)
002158