High-Voltage Solid State Relays
*
I
F
= 10 mA
1. Low capacitance SSR (3.5 pF).
2. Diode offset in I/V characteristics,
contact form similar to one half of LH1524 AB.
3. Break-before-make operation.
4. High-frequency SSR (< 50 MHz).
5. Current through both poles operating simultaneously.
Load current for individual pole operations is higher.
6. 1 Form A, DC relay.
7. Surface mount Flat-Pack 8-pin.
www.vishay.com Document Number: 83851
3–2 Revision17-August-01
Package Outline Product Group Contact Form Base Part
Number
Output Characteristics
Load
Voltage
Max.
(V)
Load Current Max.
Recommended
(mA)
ON-Resistance
Max. at 25
°
C
(
Ω
)
ac/dc dc ac/dc dc
Optically
Coupled SSRs 1 Form A
LH1517AT 150 400 800 3 0.85
LH1510AT 200 200 350 15 3.75
LH1518AT 250 130 300 20 5.00
LH1519AT 250 225 450 10 2.50
LH1540AT 350 120 250 25 6.25
LH1546AT 350 120 200 35 10
LH1500AT 350 150 250 25 6.25
LH1550AT1
1)
350 100 — 50 —
LH1547AT1
6)
400 95 — 34 —
LH1525AT 400 120 250 33 8.25
Optically
Coupled
SSRs
1 Form B
LH1511BT 200 200 300 15 3.75
LH1501BT 350 150 200 25 6.25
6 Pin DIP
SS'
465
123
S'SDC
SS'
465
12 3
S'SDC
High-Voltage Solid State Relays
*
I
F
= 10 mA
1. Low capacitance SSR (3.5 pF).
2. Diode offset in I/V characteristics,
contact form similar to one half of LH1524 AB.
3. Break-before-make operation.
4. High-frequency SSR (< 50 MHz).
5. Current through both poles operating simultaneously.
Load current for individual pole operations is higher.
6. 1 Form A, DC relay.
7. Surface mount Flat-Pack 8-pin.
Document Number: 83851 www.vishay.com
Revision17-August-01
3–3
Output Characteristics Input Characteristics
Page
Current Limit
(mA)
Typ. at 25
°
C
I
F
= 5 mA
Operate Time
(msec)
Max. at 25
°
C
I
F
= 5 mA
LED Operate Current
Min. (mA) I/O Isolation
(Min.)
(Vrms)
Package
Current
Transfer
Ratio
%
25
°
C Test
Specifications
Recommended
Current for
85
°
C Operationac/dc dc
t
on
t
off
— — 3.0
*
3.0
*
2.0 6.0 3750 6-pin NA 3–78
360 720 2.0
*
2.0
*
2.0 5.0 5300 6-pin NA 3–56
200 — 3.0 3.0 2.0 5.0 5300 6-pin NA 3–82
380 — 3.0 3.0 2.0 5.0 3750 6-pin NA 3–86
210 — 2.0 2.0 2.0 5.0 5300 6-pin NA 3–154
200 — 3.0 3.0 2.0 5.0 5300 6-pin NA 3–177
270 — 2.0 2.0 2.0 5.0 5300 6-pin NA 3–35
200 — 3.0 3.0 2.0 5.0 5300 6-pin NA 3–188
210 — 5.0 5.0 2.0 5.0 5300 6-pin NA 3–183
210 — 0.8 0.4 0.5 2.0 5300 6-pin NA 3–107
— — 3.0
*
3.0
*
2.0 5.0 3750 6-pin NA 3–62
— — 3.0 3.0 2.0 5.0 3750 6-pin NA 3–41
High-Voltage Solid State Relays
*
I
F
= 10 mA
1. Low capacitance SSR (3.5 pF).
2. Diode offset in I/V characteristics,
contact form similar to one half of LH1524 AB.
3. Break-before-make operation.
4. High-frequency SSR (< 50 MHz).
5. Current through both poles operating simultaneously.
Load current for individual pole operations is higher.
6. 1 Form A, DC relay.
7. Surface mount Flat-Pack 8-pin.
www.vishay.com Document Number: 83851
3–4 Revision17-August-01
Package Outline Product Group Contact Form Base Part
Number
Output Characteristics
Load
Voltage
Max.
(V)
Load Current Max.
Recommended
(mA)
ON-Resistance
Max. at 25
°
C
(
Ω
)
ac/dc dc ac/dc dc
Instrumentation
Relays
1 Form A
LH1541AT1
1)
200 50 — 160 —
MOSFET
Drivers LH1485AT 300
50 mA
input
pins
5–4
———
4 Pin DIP
— LH1546AD 350 120 — 35 —
4 Pin SOP
— LH1546AEF 350 120 — 35 —
6 Pin DIP
SS'
465
1 2 3
S NC S'
S
1
2
3
6
5
4
–out
B
+out
A
K
1
2
A
K
4
3
S
S1
1
2
A
K
4
3
S
S1
High-Voltage Solid State Relays
*
I
F
= 10 mA
1. Low capacitance SSR (3.5 pF).
2. Diode offset in I/V characteristics,
contact form similar to one half of LH1524 AB.
3. Break-before-make operation.
4. High-frequency SSR (< 50 MHz).
5. Current through both poles operating simultaneously.
Load current for individual pole operations is higher.
6. 1 Form A, DC relay.
7. Surface mount Flat-Pack 8-pin.
Document Number: 83851 www.vishay.com
Revision17-August-01
3–5
Output Characteristics Input Characteristics
Page
Current Limit
(mA)
Typ. at 25
°
C
I
F
= 5 mA
Operate Time
(msec)
Max. at 25
°
C
I
F
= 5 mA
LED Operate Current
Min. (mA) I/O Isolation
(Min.)
(Vrms)
Package
Current
Transfer
Ratio
%
25
°
C Test
Specifications
Recommended
Current for
85
°
C Operationac/dc dc
t
on
t
off
—0.25 0.25 2.0 5.0 3750 6-pin NA 3–159
—3.5
µ
s typ. 300 ns typ. 10 —5300 6-pin —3–31
—3.0 3.0 2.0 5.0 5300 4-pin —3–169
—3.0 3.0 2.0 5.0 3000 4-pin —3–173
High-Voltage Solid State Relays
*
I
F
= 10 mA
1. Low capacitance SSR (3.5 pF).
2. Diode offset in I/V characteristics,
contact form similar to one half of LH1524 AB.
3. Break-before-make operation.
4. High-frequency SSR (< 50 MHz).
5. Current through both poles operating simultaneously.
Load current for individual pole operations is higher.
6. 1 Form A, DC relay.
7. Surface mount Flat-Pack 8-pin.
www.vishay.com Document Number: 83851
3–6Revision17-August-01
Package Outline Product Group Contact Form Base Part
Number
Output Characteristics
Load
Voltage
Max.
(V)
Load Current Max.
Recommended
(mA)
ON-Resistance
Max. at 25
°
C
(
Ω
)
ac/dc dc ac/dc dc
—
1 Form A/B,C
LH1512BB 200 200 —15 —
LH1502BB
3)
350 150 —25 —
Optically
Coupled
SSRs
2 Form A
LH1513AB 200 140 —15 —
LH1503AB 350 110 —25 —
Optically
Coupled
SSRs
Dual 1 Form A
LH1522AB 200 140
5)
—15 —
LH1544AB
1)
200 40
5)
—160 —
LH1505AB 250 120
5)
—20 —
LH1520AB 350 110
5)
—25 —
LH1532AB 350 110
5)
—25 —
LH1533AB 350 70
5)
—50 —
LH1526AB 400 90
5)
—33 —
LH1556AB 350 110 —35 —
8 Pin DIP
8765
12 34
S2'S2S1 S1'
S2'
S2
S1 S1'
8765
S2'S2S1 S1'
12 3 4
S2'
S2
S1 S1'
8765
123 4
S2'S2S1 S1'
High-Voltage Solid State Relays
*
I
F
= 10 mA
1. Low capacitance SSR (3.5 pF).
2. Diode offset in I/V characteristics,
contact form similar to one half of LH1524 AB.
3. Break-before-make operation.
4. High-frequency SSR (< 50 MHz).
5. Current through both poles operating simultaneously.
Load current for individual pole operations is higher.
6. 1 Form A, DC relay.
7. Surface mount Flat-Pack 8-pin.
Document Number: 83851 www.vishay.com
Revision17-August-01
3–7
Output Characteristics Input Characteristics
Page
Current Limit
(mA)
Typ. at 25
°
C
I
F
= 5 mA
Operate Time
(msec)
Max. at 25
°
C
I
F
= 5 mA
LED Operate Current
Min. (mA) I/O Isolation
(Min.)
(Vrms)
Package
Current
Transfer
Ratio
%
25
°
C Test
Specifications
Recommended
Current for
85
°
C Operationac/dc dc
t
on
t
off
360 —3.0
*
3.0
*
2.0 5.0 3750 8-pin NA 3–64
270 —6.0
*
3.0
*
2.0 5.0 3750 8-pin NA 3–43
360 —2.5
*
2.5
*
3.0 8.0 5300 8-pin NA 3–67
—2.5
*
2.5
*
3.0 8.0 5300 8-pin NA 3–46
360 —2.0
*
2.0
*
2.0 5.0 5300 8-pin NA 3–97
——0.25 0.25 2.0 5.0 5300 8-pin NA 3–164
200 —4.0 4.0 2.0 5.0 5300 8-pin NA 3–51
270 —2.0 2.0 2.0 5.0 5300 8-pin NA 3–90
210 —2.0 2.0 2.0 5.0 5300 8-pin NA 3–134
200 —3.0 3.0 2.0 5.0 5300 8-pin NA 3–143
210 —0.8 0.4 2.0 5.0 5300 8-pin NA 3–114
210 —3.0 3.0 2.0 5.0 5300 8-pin NA 3–191
270
High-Voltage Solid State Relays
*
I
F
= 10 mA
1. Low capacitance SSR (3.5 pF).
2. Diode offset in I/V characteristics,
contact form similar to one half of LH1524 AB.
3. Break-before-make operation.
4. High-frequency SSR (< 50 MHz).
5. Current through both poles operating simultaneously.
Load current for individual pole operations is higher.
6. 1 Form A, DC relay.
7. Surface mount Flat-Pack 8-pin.
www.vishay.com Document Number: 83851
3–8Revision17-August-01
Package Outline Product Group Contact Form Base Part
Number
Output Characteristics
Load
Voltage
Max.
(V)
Load Current Max.
Recommended
(mA)
ON-Resistance
Max. at 25
°
C
(
Ω
)
ac/dc dc ac/dc dc
Optically
Coupled
SSRs
Dual 1 Form B
LH1523BB 200 140 —15 —
LH1521BB 350 110 —25 —
Telecom
Switches
1 Form A/Optocoupler LH1529AB 350 120 —25 —
LH1529BB 350 120 —25 —
LH1549AB 400 120 —33 —
Telecom
Switches
1 Form A/Darlington
LH1539AB 350 120 —25 —
Telecom
Switches
1 Form B/Optocoupler
LH1528AB 350 150 —25 —
High
Frequency
Relays
(T1 Applications)
2 Form A
LH1514AB
4)
15 150 —8—
8 Pin DIP
S2'
S2
S1 S1'
8765
12 34
S2'S2S1
S1
S1'
SS'
8 7 6 5
123 4
S S'
8765
12 34
SS'
8765
123 4
S'S
S2'
S2
S1 S1'
8765
S2'S2S1 S1'
12 3 4
High-Voltage Solid State Relays
*
I
F
= 10 mA
1. Low capacitance SSR (3.5 pF).
2. Diode offset in I/V characteristics,
contact form similar to one half of LH1524 AB.
3. Break-before-make operation.
4. High-frequency SSR (< 50 MHz).
5. Current through both poles operating simultaneously.
Load current for individual pole operations is higher.
6. 1 Form A, DC relay.
7. Surface mount Flat-Pack 8-pin.
Document Number: 83851 www.vishay.com
Revision17-August-01
3–9
Output Characteristics Input Characteristics
Page
Current Limit
(mA)
Typ. at 25
°
C
I
F
= 5 mA
Operate Time
(msec)
Max. at 25
°
C
I
F
= 5 mA
LED Operate Current
Min. (mA) I/O Isolation
(Min.)
(Vrms)
Package
Current
Transfer
Ratio
%
25
°
C Test
Specifications
Recommended
Current for
85
°
C Operationac/dc dc
t
on
t
off
——3.0
*
3.0
*
2.0 5.0 3750 8-pin NA 3–102
——3.0 3.0 2.0 5.0 3750 8-pin NA 3–95
210 —2.5 2.5 2.0 5.0 5300 8-pin 33 3–126
210 —2.5 2.5 2.0 5.0 5300 8-pin 100 3–126
210 —2.0 0.5 1.0 3.0 5300 8-pin 33 3–185
210 2.5 2.5 2.0 5.0 5300 8-pin 300 3–146
—3.0 3.0 2.0 5.0 5300 8-pin 33 3–120
—1.0
*
1.0*3.0 8.0 3750 8-pin NA 3–72
—
—
—
High-Voltage Solid State Relays
* IF = 10 mA
1. Low capacitance SSR (3.5 pF).
2. Diode offset in I/V characteristics,
contact form similar to one half of LH1524 AB.
3. Break-before-make operation.
4. High-frequency SSR (< 50 MHz).
5. Current through both poles operating simultaneously.
Load current for individual pole operations is higher.
6. 1 Form A, DC relay.
7. Surface mount Flat-Pack 8-pin.
www.vishay.com Document Number: 83851
3–10 Revision17-August-01
Package Outline Product Group Contact Form Base Part
Number
Output Characteristics
Load
Voltage
Max.
(V)
Load Current Max.
Recommended
(mA)
ON-Resistance
Max. at 25°C
(Ω)
ac/dc dc ac/dc dc
MOSFET
Driver LH1262CB 15 —14 µA
IF =10 mA ——
PCMCIA
Relays
1 Form A
LH1525ACD 400 110 —36 —
LH1540ACD 350 110 —25 —
Optically
Coupled
SSRs
Dual 1 Form A
LH1532FP7) 350 120 —25 —
Telecom
Switches
1 Form A/Optocoupler
LH1529FP7) 350 120 —25 —
LH1529GP7) 350 120 —25 —
——
Dual 1 Form A
LH1556FP 350 120 —35 —
8 Pin DIP 8765
123 4
PCMCIA package
SS'
85
12 34
S'SNC
SS
Heat Sink
Flat Pak
S2'
S2
S1 S1'
8765
123 4
S2'S2S1 S1'
SS'
8 7 6 5
123 4
S S'
A 1 8 S
1
7 S’
1
6 S
2
5 S’
2
K 2
A 3
K 4
High-Voltage Solid State Relays
* IF = 10 mA
1. Low capacitance SSR (3.5 pF).
2. Diode offset in I/V characteristics,
contact form similar to one half of LH1524 AB.
3. Break-before-make operation.
4. High-frequency SSR (< 50 MHz).
5. Current through both poles operating simultaneously.
Load current for individual pole operations is higher.
6. 1 Form A, DC relay.
7. Surface mount Flat-Pack 8-pin.
Document Number: 83851 www.vishay.com
Revision17-August-01 3–11
Output Characteristics Input Characteristics
Page
Current Limit
(mA)
Typ. at 25 °C
IF = 5 mA
Operate Time
(msec)
Max. at 25 °C
IF = 5 mA
LED Operate Current
Min. (mA) I/O Isolation
(Min.)
(Vrms)
Package
Current
Transfer
Ratio
%
25 °C Test
Specifications
Recommended
Current for
85 °C Operationac/dc dc ton toff
35 µs
IF=20 mA
typ.
90 µs
IF=20 mA
typ.
—— 3750 8-pin —3–27
210 —1.0 0.5 0.5 2.5 1500 8-pin NA 3–104
210 —1.0 1.2 1.0 2.5 1500 8-pin NA 3–151
210 2.5 2.5 2.0 5.0 1500 8-pin —3–139
210 —2.5 2.5 2.0 5.0 1500 8-pin 33 3–130
210 —2.5 2.5 2.0 5.0 1500 8-pin 100 3–130
260 3.0 3.0 2.0 5.0 3000 8-pin —3–196
—
—
—
