Vishay LH1500AAB Solid state relay Datasheet

LH1500AT/AAB/AABTR
1 Form A
Solid State Relay
FEATURES
• Current Limit Protection
• l/O Isolation, 5300 VRMS
• Typical RON 20 Ω
• Load Voltage 350 V
• Load Current 150 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
• BSI/BABT Cert. No. 7980
• FIMKO Approval
• CSA – Certification 093751
APPLICATIONS
• General Telecom Switching
– On/off Hook Control
– Ring Delay
– Dial Pulse
– Ground Start
– Ground Fault Protection
• Instrumentation
• Industrial Controls
• See Application Note 56
Package Dimensions in Inches (mm)
DIP
3
2
1
Document Number: 83804
Revision 06-March-02
S'
5
4
4
5
6
1
2
3
S
S'
.256 (6.50)
.248 (6.30)
.343 (8.70)
.335 (8.50)
.300 (7.62)
Typ.
.039
(1.00)
Min.
.150 (3.81)
.130 (3.30)
4° Typ.
18° Typ.
.020 (.051) Min.
.035 (0.90)
.031 (0.80)
.022 (0.55)
.018 (0.45)
.100 (2.54) Typ.
.014 (.35)
.010 (.25)
.150 (3.81)
.110 (2.79)
.347 (8.82)
.300 (7.62)
SMD
.343 (8.71)
.335 (8.51)
Pin one I.D.
.256 (6.50)
.248 (6.30)
.050 (1.27) typ.
.039
(0.99)
min.
.395 (10.03)
.375 (9.63)
.300 (7.62)
typ.
.052 (1.33)
.048 (1.22)
.150 (3.81)
.130 (3.30)
DESCRIPTION
The LH1500 is robust, ideal for telecom and ground
fault applications. It is a SPST normally open switch (1
Form A) that replaces electromechanical relays in many
applications. It is constructed using a GaAIAs LED for
actuation control and an integrated monolithic die for
the switch output. The die, fabricated in a high-voltage
dielectrically isolated technology, is comprised of a
photodiode array, switch control circuitry and MOSFET
switches. In addition, it employs current-limiting circuitry which meets FCC 68.302 and other regulatory
voltage surge requirements when overvoltage protection is provided.
DC
6
S
Pin One ID.
.0098 (.25)
.0040 (.10)
3° to 7°
18°
4°
.100 (2.54)
.040 (1.016)
.020 (0.508)
.315 (8.00)
min.
.012 (0.31)
.008 (0.20)
Part Identification
Part Number
Description
LH1500AT
6-pin DIP, Thru Hole
LH1500AAB
6-pin SMD
LH1500AABTR
6-pin SMD, Tape and Reel
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3–35
Recommended Operating Conditions
Absolute Maximum Ratings, TA=25°C
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.
140
Load Current (mA)
120
IFon = 4 to 10 mA
100
IFon = 2 mA
80
IFon = 1 mA
60
40
20
0
-40
-20
0
20
40
60
80
Ambient Temperature (°C)
Ambient Temperature Range ........................................... –40 to +85°C
Storage Temperature Range .......................................... –40 to +150°C
Soldering Temperature (t=10 s max.) ......................................... 260°C
Isolation Test Voltage (for 1.0 s) ........................................... 5300 VRMS
Isolation Resistance
VIO=500 V, TA=25°C ............................................................ ≥1012 Ω
VIO=500 V, TA=100°C .......................................................... ≥1011 Ω
SSR Output Power Dissipation (continuous)............................ 550 mW
LED Continuous Forward Current ............................................... 50 mA
LED Reverse Voltage (IR≤10 mA) ................................................. 8.0 V
DC or Peak AC Load Voltage (IL≤50 mA) .................................... 350 V
Continuous DC Load Current at 25°C
Bidirectional...........................................................................150 mA
Unidirectional......................................................................... 250 mA
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
Symbol
Min.
Typ.
Max.
Units
Test Conditions
LED Forward Current, Switch Turn-on
IFon
—
0.9
2.0
mA
IL=100 mA, t=10 ms
LED Forward Current, Switch Turn-off
IFoff
0.2
0.8
—
mA
VL±300 V
LED Forward Voltage
VF
1.15
1.25
1.45
V
IF=10 mA
RON
—
18
25
Ω
IF=5.0 mA, IL=50 mA
3.0
4.6
6.25
Ω
IF=5.0 mA, IL=100 mA
Input
Output
ON-resistance, ac/dc: Pin 4 (±) to 6 (±)
ON-resistance, dc: Pin 4, 6 (+) to 5 (-)
OFF-resistance
ROFF
0.5
300
—
GΩ
IF=0 mA, VL=±100 V
Current Limit
ac/dc
pin 4 (±) to 6 (±)
ILMT
230
255
370
mA
IF=5.0 mA, t=5.0 ms
VL±6.0 V
Off-state Leakage Current
IO
—
0.32
200
nA
IF=0 mA, VL=±100 V
—
73.4
1.0
mA
IF=0 mA, VL=±350 V
—
33
—
pF
IF=0 mA, VL=1.0 V
—
10
—
pF
IF=0 mA, VL=50 V
VOS
—
0.2
—
µV
IF=5.0 mA
Input/Output Capacitance
CISO
—
0.71
—
pF
VISO=1.0 V
Turn-on Time
ton
—
0.338
2.0
ms
IF=5.0 mA, IL=50 mA
Turn-off Time
toff
—
0.63
2.0
ms
IF=5.0 mA, IL=50 mA
Output Capacitance, Pin 4 to 6
Switch Offset
CO
Transfer
Document Number: 83804
Revision 06-March-02
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3–36
Typical Performance Characteristics
Figure 4. LED Current for Switch Turn-on vs. Temperature
Figure 1. LED Voltage vs. Temperature
1.6
LED Forward Voltage (V)
1.5
LED Forward Current for Switch
Turn-on (%), Normalized to 25°C
120
IF=50 mA
IF=20 mA
1.4
1.3
1.2
IF=1.0 mA
IF=2.0 mA
1.1
1.0
–40
IF=5.0 mA
IF=10 mA
–20
0
20
40
60
Ambient Temperature (°C)
IL = 100 mA
60
30
0
-30
-40
80
-20
0
60
80
1.25
LED Forward Voltage (V)
100
T=85˚C
T=25˚C
T=-40˚C
80
60
40
20
1.2
IL=100mA
1.15
1.1
1.05
1
0
0
0.5
1
1.5
-40
2
-20
0
20
40
60
80
Temperature (°C)
LED Forward Voltage (V)
Figure 6. Current Limit vs. Temperature
Figure 3. LED Reverse Current vs. LED Reverse Voltage
40
Change in Current Limit (%)
Normalized to 25°C
10
LED Reverse Current (µA)
40
Figure 5. LED Dropout Voltage vs. Temperature
120
8
T=-40˚C
T=25˚C
T=85˚C
6
4
2
0
20
Ambient Temperature (°C)
Figure 2. LED Forward Current vs. LED Forward Voltage
LED Forward Current (mA)
90
IF= 5.0 mA
t = 5.0 ms
VL= SEE ELEC. CHAR.
30
20
10
0
–10
–20
–30
0
8
16
24
32
40
48
–40
–40
–20
0
20
40
60
80
Ambient Temperature (°C)
LED Reverse Voltage (V)
Document Number: 83804
Revision 06-March-02
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3–37
Figure 10. Switch Capacitance vs. Applied Voltage
Figure 7. Load Current vs. Load Voltage
50
400
40
IF=0mA
T=-40°C
Capacitance (pF)
Load Current (mA)
300
T=25°C
T=85°C
200
100
30
20
10
IF=5 mA
0
0
0
1
2
3
4
5
0
10
20
Load Voltage (V)
30
0.12
20
Insertion Loss (dB)
Change in Ron (%) norm. to 25˚C
0.14
60
70
80
90
100
10
0
-1
IF=5mA
IL=50mA
0.1
0.08
0.06
0.04
RL=600Ω
0.02
-30
- 20
0
20
40
60
0
102
80
103
Temperature (˚C)
Figure 9. Variation in ON-Resistance vs. LED Current
104
Frequence (Hz)
105
Figure 12. Leakage Current vs. Applied Voltage
4
Off-State Leakage Current (nA)
1000
IL=50mA
ON-Resistance Variation (%),
norm. @IF=5mA
50
Figure 11. Insertion Loss vs. Frequency
40
-40
- 40
40
Applied Voltage (V)
Figure 8. ON-Resistance vs. Temperature
- 20
30
3
2
1
0
100
10
T=85˚C
T=70˚C
T=50˚C
T=25˚C
1
0.1
IF=0mA
0.01
-1
0
4
8
12
LED Forward Current (mA)
Document Number: 83804
Revision 06-March-02
16
20
0
100
200
300
400
500
Load Voltage (V)
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3–38
Figure 16. Switch Offset Voltage vs. Temperature
Figure 13. Output Isolation
3.5
120
IF= 5.0 mA
3.0
Switch Offset Voltage (µV)
Isolation (dB)
100
80
60
40
VP=10V
RL=50Ω
20
2.0
1.5
1.0
0.5
0
0
102
103
104
Frequency (Hz)
105
20
30
50
60
70
80
90
Ambient Temperature (°C)
Figure 17. Switch Offset Voltage vs. LED Current
0.6
Switch Offset Voltage (µV)
50
T=-40˚C
T=25˚C
T=85˚C
40
30
20
IF=0mA
IL<50uA
10
0.5
0.4
0.3
0.2
0.1
0
0
0
0
90
180
270
360
5
10
15
20
25
450
LED Forward Current (mA)
Load Voltage (V)
Figure 18. Turn-On Time vs. Temperature
Figure 15. Switch Breakdown Voltage vs. Temperature
8
30
6
Change in Turn-On Time (%),
norm. to 25˚C
Change in Breakdown Voltage (%)
Normalized to 25°C
40
106
Figure 14. Switch Breakdown Voltage vs. Load Current
Load Current (µA)
2.5
4
2
0
–2
–4
–6
–8
–40
–20
0
20
40
Ambient Temperature (°C)
Document Number: 83804
Revision 06-March-02
60
80
20
10
0
IF=5 mA
IL=50 mA
-10
-20
-30
-40
-20
0
20
40
Temperature (˚C)
60
80
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3–39
Figure 19. Turn-Off Time vs. Temperature
Figure 21. Turn-Off Time vs. LED Current
0.90
20
0.80
T=-40˚C
Turn-off Time (ms)
Change in Turn-off Time (%),
Norm. to 25˚C
30
10
0
-10
-20
-30
-40
IF=5 mA
IL=50 mA
-20
0.70
T=25˚C
0.60
T=85˚C
0.50
IL=50mA
0
20
40
Temperature (˚C)
60
0.40
80
0
10
20
30
40
50
LED Forward Current (mA)
Figure 20. Turn-On Time vs. LED Current
3
2.5
Turn-on Time (ms)
IL=50mA
2
1.5
T=85˚C
T=25˚C
T=-40˚C
1
0.5
0
0
10
20
30
40
50
LED Current (mA)
Document Number: 83804
Revision 06-March-02
www.vishay.com
3–40
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