VISHAY LH1505AAC

LH1505AB/AAC/AACTR
Dual 1 Form A
Solid State Relay
FEATURES
• Two Independent Relays
• Current Limit Protection
• l/O Isolation, 5300 VRMS
• Typical RON 15 Ω
• Load Voltage 350 V
• Load Current 120 mA
• High Surge Capability
• Linear, AC/DC Operation
• Clean Bounce Free Switching
• Low Power Consumption
• High Reliability Monolithic Receptor
• SMD Lead Available on Tape and Reel
AGENCY APPROVALS
•
•
•
•
•
UL – File No. E52744
CSA – Certification 093751
BSI/BABT Cert. No. 7980
VDE 0884 Approval
FIMKO Approval
Package Dimensions in Inches (mm)
DIP
pin one ID
S1
4
The LH1505 contains two normally open switches that
can be used as two independent SPST relays or as one
DPST relay. The relay is constructed using a GaAlAs
LED for actuation control and integrated monolithic dies
for the switch outputs. The die, fabricated in a high-voltage dielectrically isolated technology, is comprised of a
photodiode array, switch control circuity, and DMOS
switches. In addition, the LH1505 relay employs currentlimiting circuity, enabling it to pass FCC 68.302 and
other regulatory voltage surge requirements when overvoltage protection is provided.
Document Number: 83809
Revision 17-August-01
1
2
S1' S2
8
7
S2'
6
5
.268 (6.81)
.255 (6.48)
5
6
7
8
1
.390 (9.91)
.379 (9.63)
.045 (1.14)
.030 (0.76)
2
3
S1
S1'
S2
S2'
4
.300 (7.62)
.031 (0.79)
typ.
4° typ.
.150 (3.81)
.130 (3.30)
.050 (1.27)
.022 (.56)
.018 (.46)
10°
.035 (.89)
.020 (.51)
.250 (6.35)
.230 (5.84)
3°–9°
.012 (.30)
.008 (.20)
.100 (2.54) typ.
.130 (3.30)
.110 (2.79)
SMD
Pin one I.D.
.268 (6.81)
.255 (6.48)
APPLICATIONS
• General Telecom Switching
– On/off Hook Control
– Ring Delay
– Dial Pulse
– Ground Start
– Ground Fault Protection
• Instrumentation
• Industrial Controls
DESCRIPTION
3
.390 (9.91)
.379 (9.63)
.045 (1.14)
.030 (0.78)
4°
typ.
.050
(1.27)
typ.
.031 (.79)
typ.
.150 (3.81)
.130 (3.30)
Radius
.008 (.25)
.004 (.10) .040 (1.02)
.020 (.51)
.100 (2.54)
typ.
.395 (10.03)
.375 (9.52)
.312 (7.80)
.298 (7.52)
10°
.315
(8.00)
typ.
3° to 7°
.010
(2.54)
typ.
Part Identification
Part Number
Description
LH1505AB
8-pin DIP, Tubes
LH1505AAC
8-pin SMD, Gullwing, Tubes
LH1505AACTR
8-pin SMD, Gullwing, Tape and Reel
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Absolute Maximum Ratings, TA=25°C
Recommended Operating Conditions
120
Stresses in excess of the Absolute Maximum Ratings can cause permanent
damage to the device. These are absolute stress ratings only. Functional operation of the device is not implied at these or any other conditions in excess of
those given in the operational sections of the data sheet. Exposure to maximum
rating conditions for extended periods can adversely affect device reliability.
Load Current (mA)
100
80
60 IFon=5.0 to 20 mA
40
20
IFon=2.0 mA
IFon=3.0 mA
IFon=4.0 mA
0
–40
–20
0
20
40
60
Ambient Temperature (°C)
80
Ambient Temperature Range (TA) ....................................–40 to +85°C
Storage Temperature Range (Tstg) .................................–40 to +150°C
Pin Soldering Temperature (t=10 s max) (TS) ............................. 260°C
Input/Output Isolation Voltage
(t=1.0 s, IISO=10 µA max) (VISO) ....................................... 5300 VRMS
Pole-to-Pole Isolation Voltage (S1 to S2)*
(dry air, dust free, at sea level) .................................................1600 V
LED Continuous Forward Current (IF) .........................................50 mA
LED Reverse Voltage (IR≤10 µA) (VR) ...........................................8.0 V
DC or Peak AC Load Voltage (IL≤50 µA) (VL) ..............................250 V
Continuous DC Load Current (IL)
One Pole Operating.................................................................130 mA
Two Poles Operating ...............................................................120 mA
Peak Load Current (t=100 ms) (single shot) (IP)................................. †
Output Power Dissipation (continuous) (PDISS)........................600 mW
* Breakdown occurs between the output pins external to the package.
† Refer to Current Limit Performance Application Note for a discussion on
relay operation during transient currents.
Electrical Characteristics, TA=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
Sym.
Min.
Typ.
Max.
Units
Test Conditions
LED Forward Current, Switch Turn-on
IFon
—
1.0
2.0
mA
IL=100 mA, t=10 ms
LED Forward Current, Switch Turn-off
IFoff
0.2
0.9
—
mA
VL±200 V
LED Forward Voltage
VF
1.15
1.26
1.45
V
IF=10 mA
ON-resistance
RON
10
15
20
Ω
IF=5.0 mA, IL=50 mA
OFF-resistance
ROFF
0.5
5000
—
GΩ
IF=0 mA, VL=±100 V
Current Limit
ILMT
170
200
280
mA
IF=5.0 mA, t=5.0 ms
VL±6.0 V
Off-state Leakage Current
—
—
0.02
200
nA
IF=0 mA, VL=±100 V
—
—
1.0
µA
IF=0 mA, VL=±250 V
—
—
55
—
pF
IF=0 mA, VL=1.0 V
—
10
—
Input
Output
Output Capacitance
IF=0 mA, VL=50 V
Pole-to-Pole Capacitance (S1 to S2)
—
—
0.5
—
pF
IF=5.0 mA
Switch Offset
—
—
0.15
—
V
IF=5.0 mA
Input/Output Capacitance
CISO
—
1.1
—
pF
VISO=1.0 V
Turn-on Time
ton
—
1.4*
4.0*
ms
IF=5.0 mA, IL=50 mA
Turn-off Time
toff
—
0.7*
4.0*
ms
IF=5.0 mA, IL=50 mA
Transfer
* IL=100 mA
Document Number: 83809
Revision 17-August-01
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Typical Performance Characteristics
Figure 1. LED Voltage vs. Temperature
Figure 4. LED Dropout Voltage vs. Temperature
1.20
1.6
IF=50 mA
1.5
LED Forward Voltage (V)
LED Forward Voltage (V)
IL= 100 mA
IF=20 mA
1.4
1.3
1.2
IF=1.0 mA
IF=2.0 mA
1.1
1.0
–40
1.15
TYP.
1.10
MIN.
1.05
1.00
IF=5.0 mA
IF=10 mA
–20
0
20
40
60
0.95
–40
80
–20
0
20
40
60
80
60
80
Ambient Temperature (°C)
Ambient Temperature (°C)
Figure 2. LED Current for Switch Turn-On vs. Temperature
Figure 5. ON-Resistance vs. Temperature
50
80
Change in ON-Resistance (%)
Normalized to 25°C
LED Forward Current for Switch
Turn-off (%), Normalized to 25 °C
100
IL= 100 mA
60
40
20
0
–20
–40
–60
–40
IL= 50 mA
40
30
20
10
0
–10
–20
–30
–20
0
20
40
60
80
–40
–40
–20
0
Figure 6. Variation in ON-Resistance vs. LED Current
Figure 3. Current Limit vs. Temperature
40
1.5
IF= 5.0 mA
t = 5.0 ms
VL= SEE ELEC. CHAR.
30
20
ac/dc On-resistance Variation (%)
Normalized to Data Sheet RON
Specification at IF=5.0 mA
Change in Current Limit (%)
Normalized to 25°C
40
Ambient Temperature (°C)
Ambient Temperature (°C)
10
0
–10
–20
–30
–40
–40
20
IL= 50 mA
1.0
0.5
0
–0.5
–20
0
20
40
Ambient Temperature (°C)
Document Number: 83809
Revision 17-August-01
60
80
0
4
8
12
16
20
LED Forward Current (mA)
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Figure 7. Switch Capacitance vs. Applied Voltage
Figure 10. Leakage Current vs. Applied Voltage
100
80
IF=0 mA
TA=25°C
f=1.0 MHz
Capacitance (pF)
60
Off-state Leakage Current (pA)
70
50
40
30
20
10
90
IF= 0 mA
TA= 25 °C
80
70
60
50
40
30
20
10
0
0
20
40
60
80
0
100
0
50
100
150
350 400
3.0
0.30
Off-state Leakage Current (nA)
RL= 600 Ω
0.25
Insertion Loss (dB)
300
Figure 11. Leakage Current vs. Applied Voltage at Elevated
Temperatures
Figure 8. Insertion Loss vs. Frequency
0.20
0.15
0.10
0.05
2.5
85°C
2.0
1.5
70°C
1.0
0.5
50°C
0
102
103
104
0
105
50
200
250
300
350
400
8
Change in Breakdown Voltage (%)
Normalized to 25°C
100
80
60
VP=10 V
RL=50 Ω
20
0
102
150
Figure 12. Switch Breakdown Voltage vs. Temperature
Figure 9. Output Isolation
40
100
Load Voltage (V)
Frequency (Hz)
Isolation (dB)
250
Load Voltage (V)
Applied Voltage (V)
0
200
103
104
105
Frequency (Hz)
Document Number: 83809
Revision 17-August-01
106
107
6
4
2
0
–2
–4
–6
–8
–40
–20
0
20
40
60
80
Ambient Temperature (°C)
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Figure 13. Switch Offset Voltage vs. Temperature
Figure 16. Turn-Off Time vs. Temperature
160
140
3.5
IF= 5.0 mA
Change in Turn-off Time (%)
Normalized to 25°C
Switch Offset Voltage (µV)
3.0
2.5
2.0
1.5
1.0
0.5
0
20
30
40
50
60
70
80
90
120
100
IF=5.0 mA
IL=50 mA
80
60
40
20
0
–20
–40
–60
–80
–40
–20
Figure 14. Switch Offset Voltage vs. LED Current
40
60
80
Figure 17. Turn-On Time vs. LED Current
10
0.6
0.5
IL=50 mA
8
Turn-on Time (ms)
Switch Offset Voltage (µV)
20
Ambient Temperature (°C)
Ambient Temperature (°C)
0.4
0.3
0.2
–40°C
6
25°C
85°C
4
2
0.1
0
0
0
5
10
15
20
0
25
10
LED Forward Current (mA)
30
40
50
Figure 18. Turn-Off Time vs. LED Current
1.4
60
IL=50 mA
50
40
20
LED Forward Current (mA)
Figure 15. Turn-On Time vs. Temperature
IF=5.0 mA
IL=50 mA
–40°C
1.2
30
Turn-off Time (ms)
Change in Turn-on Time (%)
Normalized to 25°C
0
20
10
0
–10
–20
1.0
0.8
25°C
0.6
85°C
0.4
–30
–40
–40
0.2
–20
0
20
40
Ambient Temperature (°C)
Document Number: 83809
Revision 17-August-01
60
80
0
10
20
30
40
50
LED Forward Current (mA)
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