LH1517AT/AAB/AABTR
1 Form A
Solid State Relay
FEATURES
•
•
•
•
•
•
•
5300 V
RMS
I/O Isolation
Linear ac/dc Operation
High-reliability Monolithic Receptor
Clean, Bounce-free Switching
High Surge Capability
Surface Mountable
Flammability; UL94,VØ
Package Dimensions in Inches (mm)
DIP
Pin One ID.
3
.256 (6.50)
.248 (6.30)
4
5
6
2
1
S
6
DC
5
S'
4
S
S'
1
2
3
AGENCY APPROVALS
• UL – File No. E52744
• CSA – Certification 093751
• BSI/BABT Certified
APPLICATIONS
•
•
•
•
Telecom Switching
Programmable Controllers
Instrumentation
Industrial Controls
– Micro Control of Solenoids, Lights, Motors
.343 (8.70)
.335 (8.50)
.039
(1.00)
Min.
4° Typ.
.020 (.051) Min.
.022 (0.55)
.018 (0.45)
.035 (0.90)
.031 (0.80)
.100 (2.54) Typ.
.300 (7.62)
Typ.
.150 (3.81)
.130 (3.30)
18° Typ.
.014 (.35)
.010 (.25)
.347 (8.82)
.300 (7.62)
.150 (3.81)
.110 (2.79)
SMD
.343 (8.71)
.335 (8.51)
Pin one I.D.
DESCRIPTION
The LH1517 relay is a low ON-resistance, SPST normally
open switch (1 Form A) that can replace electromechani-
cal relays in many applications. The relay is constructed
using a GaAlAs LED for actuation control and an inte-
grated monolithic die for the switch output. The die, fabri-
cated in a high-voltage dielectrically isolated technology,
is comprised of a photodiode array, switch-control circu-
ity, and DMOS switches.
.256 (6.50)
.248 (6.30)
.050 (1.27) typ.
.052 (1.33)
.048 (1.22)
.150 (3.81)
.130 (3.30)
.0098 (.25)
.0040 (.10)
.040 (1.016)
.020 (0.508)
.395 (10.03)
.375 (9.63)
.300 (7.62)
typ.
.039
(0.99)
min.
3° to 7°
18°
.012 (0.31)
.008 (0.20)
4°
.100 (2.54)
.315 (8.00)
min.
Part Identification
Part Number
LH1517AT
LH1517AAB
LH1517AABTR
Description
6-pin DIP, Tubes
6-pin SMD, Gullwing, Tubes
6-pin SMD, Gullwing, Tape and Reel
2001 Infineon Technologies Corp. • Optoelectronics Division • San Jose, CA
www.infineon.com/opto • 1-888-Infineon (1-888-463-4636)
3–78
March 17, 2000-18
Recommended Operating Conditions
400
320
240
160
80
0
–40
I
Fon
=
6.0 to 20 mA
I
Fon
=2.0 mA
I
Fon
=3.0 mA
I
Fon
=4.0 mA
I
Fon
=5.0 mA
Absolute Maximum Ratings,
T
A
=25
°
C
Stresses in excess of the absolute Maximum Ratings can cause permanent
damage to the device. These are absolute stress ratings only. Functional oper-
ation of the device is not implied at these or any other conditions in excess of
those given in the operational sections of this document. Exposure to absolute
Maximum Ratings for extended periods of time can adversely affect reliability.
Load Current (mA)
–20
0
20
40
60
Ambient Temperature (°C)
80
Ambient Temperature Range (
T
A
) .................................... –40 to +85
°
C
Storage Temperature Range (
T
stg
) ................................. –40 to +150
°
C
Pin Soldering Temperature (t=10 s max) (
T
S
) ............................. 260
°
C
Input/Output Isolation Voltage (
V
ISO
) .................................. 3750 V
RMS
LED Continuous Forward Current (
I
F
) .........................................50 mA
LED Reverse Voltage (
I
R
≤
10
µ
A) (
V
R
)........................................... 8.0 V
DC or Peak AC Load Voltage (
I
L
≤
50
µ
A) (
V
L
) .............................. 150 V
Continuous DC Load Current (
I
L
)
Bidirectional Operation............................................................400 mA
Unidirectional Operation..........................................................800 mA
Peak Load Current (t=100 ms) (single shot) (
I
P
) ....................1200 mA
Output Power Dissipation (
P
DISS
)............................................. 600 mW
Electrical Characteristics,
T
A
=25
°
C
Minimum and maximum values are testing requirements. Typical values are characteristics of the device and are the
result of engineering evaluations. Typical values are for information only and are not part of the testing requirements.
Parameter
Input
LED Forward Current, Switch Turn-on
LED Forward Current, Switch Turn-off
LED Forward Voltage
Output
ON-resistance
ac/dc: Pin 4 (±) to 6 (±)
dc: Pin 4, 6 (+) to 5 (±)
OFF-resistance
Off-state Leakage Current
I
Fon
I
Foff
V
F
—
0.2
1.15
0.9
0.8
1.26
2.0
—
1.45
mA
mA
V
Ω
I
L
=100 mA, t=10 ms
V
L
±100 V
I
F
=10 mA
I
F
=5.0 mA,
I
L
=50 mA
I
F
=5.0 mA,
I
L
=100 mA
G
Ω
nA
µ
A
pF
I
F
=0 mA,
V
L
=±100 V
I
F
=0 mA,
V
L
=±100 V
I
F
=0 mA,
V
L
=±150 V
I
F
=0 mA,
V
L
=±1.0 V
I
F
=0 mA,
V
L
=±50 V
V
I
F
=5.0 mA
V
ISO
=1.0 V
I
F
=5.0 mA,
I
L
=50 mA
I
F
=5.0 mA,
I
L
=50 mA
Sym.
Min.
Typ.
Max.
Units
Test Conditions
R
ON
1.0
0.25
2.0
0.5
2500
0.04
—
185
45
0.1
3.0
0.85
—
200
1.0
—
—
—
R
OFF
—
0.5
—
—
Output Capacitance
Pin 4 to 6
Switch Offset
Transfer
Input/Output Capacitance
Turn-on Time
Turn-off Time
—
—
—
—
—
C
ISO
t
on
t
off
—
—
—
0.8
1.7
1.3
—
3.0
3.0
pF
ms
ms
2001 Infineon Technologies Corp. • Optoelectronics Division • San Jose, CA
www.infineon.com/opto • 1-888-Infineon (1-888-463-4636)
3–79
LH1517AT/AAB/AABTR
March 17, 2000-18
Typical Performance Characteristics
Figure 1. LED Current for Switch Turn-on vs. Temperature
100
Change in Breakdown Voltage (%)
Normalized to 25°C
0
20
40
60
80
LED Forward Current for Switch
Turn-on (%), Normalized to 25
°C
80
60
40
20
0
–20
–40
–60
–40
–20
I
L
= 100 mA
Figure 4. Switch Breakdown Voltage vs. Temperature
8
6
4
2
0
–2
–4
–6
–8
–40
–20
0
20
40
60
80
Ambient Temperature (°C)
Ambient Temperature (°C)
Figure 2. ON-Resistance vs. Temperature
50
40
Change in On-resistance (%)
Normalized to 25
°C
30
20
10
0
–10
–20
–30
–40
–40
–20
0
20
40
I
L
= 50 mA
Figure 5. Switch Capacitance vs. Applied Voltage
200
I
F
=0 mA
T
A
=25°C
f=1.0 MHz
160
Capacitance (pF)
120
80
40
0
60
80
0
20
40
60
80
100
Ambient Temperature (°C)
Applied Voltage (V)
Figure 3. Current Limit vs. Temperature
40
Change in Current Limit (%)
Normalized to 25°C
Figure 6. Leakage Current vs. Applied Voltage at Elevated
Temperatures
3.0
Off-state Leakage Current (nA)
85°C
2.5
30
20
10
0
–10
–20
–30
–40
–40
–20
0
20
I
F
= 5.0 mA
t = 5.0 ms
V
L
=
SEE ELEC. CHAR
.
2.0
1.5
1.0
0.5
0
50°C
70°C
40
60
80
0
50
100
150
200
250
300
350
400
Ambient Temperature (°C)
Load Voltage (V)
2001 Infineon Technologies Corp. • Optoelectronics Division • San Jose, CA
www.infineon.com/opto • 1-888-Infineon (1-888-463-4636)
3–80
LH1517AT/AAB/AABTR
March 17, 2000-18
Figure 7. Leakage Current vs. Applied Voltage
100
Off-state Leakage Current (pA)
90
80
70
60
50
40
30
20
10
0
0
50
100
150
200
250
300
350 400
I
F
= 0 mA
T
A
= 25
°C
Load Voltage (V)
Figure 8. Turn-On Time vs. LED Current
10
I
L
=50 mA
8
Turn-on Time (ms)
–40°C
6
25°C
85°C
4
2
0
0
10
20
30
40
50
LED Forward Current (mA)
Figure 9. Turn-Off Time vs. LED Current
2.5
–40°C
2.0
Turn-off Time (ms)
I
L
=50 mA
25°C
1.5
85°C
1.0
0.5
0
10
20
30
40
50
LED Forward Current (mA)
2001 Infineon Technologies Corp. • Optoelectronics Division • San Jose, CA
www.infineon.com/opto • 1-888-Infineon (1-888-463-4636)
3–81
LH1517AT/AAB/AABTR
March 17, 2000-18
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