LH1521AACTR [INFINEON]
Transistor Output SSR, 2-Channel, 5300V Isolation, GULLWING, SMD, 8 PIN;
| 型号： | LH1521AACTR |
| 厂家： | 
Infineon |
| 描述： | Transistor Output SSR, 2-Channel, 5300V Isolation, GULLWING, SMD, 8 PIN |
| 文件： | 总13页 (文件大小：173K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
LH1521, LH1523
Dual 1 Form B
Absolute Maximum Ratings T =25°C
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.
A
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
Parameter
Symbol Test Conditions
LH1521
LH1523
Units
Ambient Operating Temperature Range
Storage Temperature Range
T
—
—
–40 to +85
–40 to +150
260
–40 to +85
–40 to +150
260
°C
°C
A
T
stg
Pin Soldering Temperature
T
t=10 s max
Vrms t=1 s
°C
S
Input/Output Isolation Test Voltage
V
5300
5300
Vrms
ISO
I
=10 µA max
ISO
Pole-to-Pole Isolation Voltage*
(S1 to S2)
—
Dry air, dust free, at
sea level
1600
1600
V
LED Continuous Forward Current
LED Reverse Voltage
I
—
50
8
50
8
mA
V
F
V
I ≤ 10 µA
R
R
dc or Peak ac Load Voltage
V
I ≤ 50 µA
350
200
V
L
L
Continuous dc Load Current
One Pole Operating
Two Poles Operating
I
—
L
150
110
200
140
mA
mA
Peak Load Current
I
t=100 ms
400
600
mA
P
(single shot)
Output Power Dissipation (continuous)
P
—
600
600
mW
DISS
* Breakdown occurs between the output pins external to the package.
Recommended Operating Conditions
110
140
120
IFOFF = 5 mA
to 20 mA
I
FOFF =
100
80
5 mA to 20 mA
100
80
60
I
FOFF = 2 mA
FOFF = 3 mA
FOFF = 4 mA
IFOFF = 2 mA
IFOFF = 3 mA
IFOFF = 4 mA
I
I
60
40
20
0
40
20
0
LH1521
–20
LH1523
–20
–40
0
20
40
60
80
–40
0
20
40
60
80
AMBIENT TEMPERATURE (°C)
AMBIENT TEMPERATURE (°C)
Both relays on with equal load currents. For a single relay operation,
refer to LH1501 Recommended Operating Conditions graph.
Both relays on with equal load currents. For a single relay operation,
refer to LH1511 Recommended Operating Conditions graph.
6G–41
Electrical Characteristics T =25°C
Minimum and maximum values are testing require-
ments. Typical values are characteristics of the device
and are the result of engineering evaluations. Typical
values are for information purposes only and are not
part of the testing requirements.
A
Parameter
Symbol
Test Conditions
Values
LH1521
LH1523
Units
LED Forward Current
for Switch Turn-off
IFoff
—
Min
Typ
Max
±
—
1.0
2.0
300
0.2
0.9
—
—
1.0
2.0
150
0.2
0.9
—
mA
mA
mA
V
VL
I
LED Forward Current
for Switch Turn-on
IFon
t=10 ms
Min
Typ
Max
±
mA
mA
mA
mA
V
N
P
U
T
IL
150
1.15
1.22
1.45
12
200
1.15
1.22
1.45
6
LED Forward Voltage
ON-resistance
VF
RON
ROFF
—
IF=10 mA
Min
Typ
Max
Min
Typ
Max
Min
Typ
Max
Min
Typ
Max
Min
Typ
Max
±
V
V
IF=0 mA
Ω
IL=50 mA
20
10
Ω
25
15
Ω
OFF-resistance
IF=5 mA
0.1
1.4
—
0.1
1.4
—
GΩ
GΩ
GΩ
µA
µA
µA
µA
µA
µA
V
VL=±100 V
Off-state
IF=5 mA
VL=±100 V
—
—
Leakage Current
0.07
1.0
—
0.07
1.0
—
IF=5 mA
O
U
T
P
U
T
0.08
1.0
350
—
0.07
1.0
200
—
VL
Output Capacitance
—
IF=5 mA
VL=1 V
Min
Typ
Max
Min
Typ
Max
Min
Typ
Max
Min
Typ
Max
Min
Typ
Max
Min
Typ
Max
Min
Typ
Max
pF
pF
pF
pF
pF
pF
pF
pF
pF
µV
µV
µV
pF
pF
pF
ms
ms
ms
ms
ms
ms
35
45
—
—
IF=5 mA
VL=50 V
—
—
10
15
—
—
Pole-to-pole Capacitance
Switch Offset
—
—
IF=0 mA
IF=0 mA
—
—
0.5
—
0.5
—
—
—
0.1
—
0.1
—
Input/Output Capacitance
Turn-off Time
CISO
VISO=1 V
—
—
1.1
—
1.1
—
T
R
A
N
S
F
toff
IF=5 mA
—
—
IL=50 mA
2.0
3.0
—
1.0*
3.0*
—
E
R
Turn-on Time
ton
IF=5 mA
IL=50 mA
1.0
3.0
1.2*
3.0*
* I =10 mA.
F
LH1521, LH1523
6G–42
A. LED Voltage vs.Temperature
B. LED Dropout Voltage vs.Temperature
1.6
1.20
IL = 100 mA
1.5
1.15
IF = 50 mA
IF = 20 mA
TYP.
1.4
1.3
1.2
1.10
1.05
MIN.
IF
= 1 mA
I
F = 2 mA
1.00
0.95
1.1
1.0
I
F = 5 mA
I
F
= 10 mA
20
–40
–20
0
40
60
80
–40
–20
0
20
40
60
80
AMBIENT TEMPERATURE (°C)
AMBIENT TEMPERATURE (°C)
C. LED Current for Switch Turn-Off vs.Temperature
D. ON-Resistance vs.Temperature
50
100
40
I
L
= 100 mA
LH1521,LH1523
80
60
40
20
30
LH1521, LH1523
20
10
0
0
–20
–40
–60
–10
–20
I
L
= 50 mA
60
–30
–40
–20
0
20
40
60
80
–40
–40
–20
0
20
40
80
AMBIENT TEMPERATURE (°C)
AMBIENT TEMPERATURE (°C)
E. Switch Capacitance vs. Applied Voltage
F. Output Isolation
100
80
I
T
F
= 5 mA
= 25 °C
f = 1 MHz
70
60
80
60
A
50
40
30
20
A – LH1523
B – LH1521
IF = 10 mA
V
P
= 10 V
RL
= 50 Ω
40
20
0
10
0
2
3
4
5
6
7
10
10
10
10
10
10
0
20
40
60
80
100
FREQUENCY (Hz)
APPLIED VOLTAGE (V)
LH1521, LH1523
6G–43
A. Insertion Loss vs. Frequency
B. Leakage Current vs. Applied Voltage @ 25°C
0.30
A
400
360
I
F = 20 mA
RL = 600 Ω
0.25
0.20
320
280
240
200
160
120
80
A –
B –
LH1521
LH1523
B
0.15
0.10
0.05
I
F
= 10 mA
I
F
= 5 mA
= 2 mA
300
40
I
F
0
0
10 2
10 3
10 4
10 5
0
50
100
150
200
250
350
FREQUENCY (Hz)
LOAD VOLTAGE (V)
C. Leakage Current vs. Applied Voltage @ 50°C
D. Leakage Current vs. Applied Voltage @ 70°C
700
700
600
600
500
500
I
F = 20 mA
I
F
F
= 20 mA
= 10 mA
400
300
200
400
300
IF
= 10 mA
= 5 mA
I
I
F
F
200
I
F
F
= 5 mA
= 2 mA
100
0
I
= 2 mA
100
0
I
0
50
100
150
200
250
300
350 400
0
50
100
150
200
250
300
350 400
LOAD VOLTAGE (V)
LOAD VOLTAGE (V)
E. Leakage Current vs. Applied Voltage @ 85°C
F. Switch Breakdown Voltage vs.Temperature
700
8
I
F
= 20 mA
= 10 mA
LH1521, LH1523
6
600
4
2
0
500
400
300
200
IF
I
F
= 5 mA
I
F = 2 mA
–2
–4
–6
–8
100
0
0
50
100
150
200
250
300
350 400
–40
–20
0
20
40
60
80
LOAD VOLTAGE (V)
AMBIENT TEMPERATURE (°C)
LH1521, LH1523
6G–44
A. Switch Offset Voltage vs.Temperature
B.Turn-On/Off Time vs.Temperature
3.5
90
LH1521, LH1523
3.0
ton
80
70
I
I
F
L
= 5 mA
= 50 mA
60
toff
2.5
2.0
50
40
30
20
1.5
10
0
1.0
0.5
0
–10
–20
–30
–40
–50
20
30
40
50
60
70
80
90
–40
–20
0
20
40
60
80
AMBIENT TEMPERATURE (°C)
AMBIENT TEMPERATURE (°C)
C.Turn-On Time vs. LED Current
D.Turn-Off Time vs. LED Current
2.5
10
IL
= 50 mA
IL = 50 mA
–40 °C
8
6
2.0
1.5
4
25 °C
85 °C
–40 °C
25 °C
85 °C
1.0
0.5
2
0
0
10
20
30
40
50
0
10
20
30
40
50
LED FORWARD CURRENT (mA)
LED FORWARD CURRENT (mA)
LH1521, LH1523
6G–45
LH1502, LH1512
1 Form A/B, C
Absolute Maximum Ratings T =25°C
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.
A
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
Parameter
Symbol Test Conditions
LH1502
LH1512
Units
Ambient Operating Temperature
Range
T
—
–40 to +85
–40 to +85
°C
A
Storage Temperature Range
Pin Soldering Temperature
T
—
–40 to +150 –40 to +150
°C
°C
stg
T
t=10 s max
t=1 s
260
260
S
Input/Output Isolation Test Voltage
V
5300
5300
Vrms
ISO
I
=10 µA max
ISO
Pole-to-Pole Isolation Voltage*
(S1 to S2)
—
Dry air, dust free,
at sea level
1600
1600
V
LED Continuous Forward Current
LED Reverse Voltage
I
—
50
8
50
8
mA
V
F
V
I ≤ 10 µA
R
R
dc or Peak ac Load Voltage
V
I ≤ 50 µA
350
150
200
200
V
L
L
Continuous dc Load Current
(Form C operation)
I
—
—
mA
L
Peak Load Current
I
t=100 ms
Form A
Form B
†
†
mA
mA
mW
P
(single shot)
400
600
600
600
Output Power Dissipation
(continuous)
P
DISS
* 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.
Recommended Operating Conditions
150
120
150
120
90
I
FOFF =
I
FON =
5 mA to 20 mA
5 mA to 20 mA
90
60
I
I
I
FOFF = 2 mA
FOFF = 3 mA
FOFF = 4 mA
I
I
FON = 2 mA
FON = 3 mA
60
I
FON = 4 mA
30
0
30
0
LH1502
FORM B
LH1502
FORM A
–40
–20
0
20
40
60
80
–40
–20
0
20
40
60
80
AMBIENT TEMPERATURE (°C)
AMBIENT TEMPERATURE (°C)
200
160
IFON/OFF =
5 mA to 20 mA
120
80
IFON/OFF = 2 mA
IFON/OFF = 3 mA
IFON/OFF = 4 mA
40
0
LH1512
–20
–40
0
20
40
60
80
AMBIENT TEMPERATURE (°C)
LH1502, LH1512
6G–46
Electrical Characteristics T =25°C
Minimum and maximum values are testing require-
ments. Typical values are characteristics of the device
and are the result of engineering evaluations. Typical
values are for information purposes only and are not
part of the testing requirement.
A
Parameter
Symbol
Test Condition
Values
LH1502
LH1512
Units
LED Forward Current
for Switch Turn-on
(NO)
IFon
IL=100 mA
t=10 ms
Min
Typ
Max
Min
Typ
Max
±
—
0.6
2.0
0.2
0.5
—
—
0.6
2.0
0.2
0.5
—
mA
mA
mA
mA
mA
mA
V
LED Forward Current
for Switch Turn-off
(NO)
IFoff
—
VL
300
0.2
0.9
—
150
0.2
0.9
—
I
LED Forward Current
for Switch Turn-on
(NC)
IFon
IL=100 mA
t=10 ms
Min
Typ
Max
Min
Typ
Max
±
mA
mA
mA
mA
mA
mA
V
N
P
U
T
LED Forward Current
for Switch Turn-off
(NC)
IFoff
—
—
—
1.0
2.0
300
1.15
1.26
1.45
12
1.0
2.0
150
1.15
1.26
1.45
6
VL
LED Forward
Voltage
VF
IF=10 mA
Min
Typ
Max
Min
Typ
Max
Min
Typ
Max
Min
Typ
Max
Min
Typ
Max
±
V
V
V
ON-resistance:
(NO, NC)
RON
IF=5 mA (NO),
0 mA (NC)
Ω
20
10
Ω
IL=50 mA (NC)
IF=0 mA
25
15
Ω
OFF-resistance
(NO)
ROFF
0.5
5000
—
0.5
5000
—
GΩ
GΩ
GΩ
GΩ
GΩ
GΩ
mA
mA
mA
V
VL=±100 V
(NC)
IF=5 mA
0.1
1.4
—
0.1
1.4
—
VL=±100 V
Current Limit
(NO)
ILMT
IF=5 mA
t=5 ms
230
270
370
6
300
360
460
5
VL
Off-state
Leakage Current
(NO)
—
IF=0 mA
VL=±100 V
Min
Typ
Max
Min
Typ
Max
Min
Typ
Max
±
—
—
nA
nA
nA
µA
µA
µA
µA
µA
µA
V
0.02
200
—
0.02
200
—
(NC)
IF=5 mA
VL=±100 V
0.07
1.0
—
0.07
1.0
—
(NO, NC)
IF=0 mA (NO)
IF=5 mA (NC)
O
U
T
P
U
T
—
—
1.0
350
—
1.0
200
—
VL
Output Capacitance
(NO)
IF=0 mA
VL=1 V
Min
Typ
Max
Min
Typ
Max
Min
Typ
Max
Min
Typ
Max
Min
Typ
Max
Min
Typ
Max
Min
Typ
Max
pF
pF
pF
pF
pF
pF
pF
pF
pF
pF
pF
pF
pF
pF
pF
µV
µV
µV
µV
µV
µV
55
60
—
—
IF=0 mA
VL=50 V
—
—
10
15
—
—
(NC)
IF=5 mA
VL=1 V
—
—
35
45
—
—
IF=5 mA
VL=50 V
—
—
10
15
—
—
Pole-to-pole Capacitance
(S1 to S2)
IF=0 mA
—
—
0.5
—
0.5
—
Switch Offset
(NO)
IF=5 mA (NO)
IF=5 mA (NC)
—
—
0.15
—
0.15
—
Switch Offset
(NC)
IF=0 mA (NC)
IF=5 mA (NO)
—
—
0.1
—
0.1
—
LH1502, LH1512
6G–47
Parameter
Symbol
Test Condition
ISO=1 V
Values
LH1502
LH1512
Units
Input/Output Capacitance
CISO
V
Min
Typ
—
1.1
—
—
pF
pF
pF
ms
ms
ms
ms
ms
ms
ms
ms
ms
ms
ms
ms
ms
ms
ms
ms
ms
ms
ms
ms
ms
ms
ms
ms
µs
1.1
—
Max
Min
Typ
Turn-on Time
(NO)
ton
ton
toff
toff
ton
ton
toff
toff
ttfr
ttfr
IF=10 mA
IL=50 mA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
1.0
3.2
6.0
1.0
3.8
6.0
—
—
1.4
3.0
—
Max
Min
Typ
Turn-on Time
(NC)
IF=10 mA
IL=50 mA
1.2
3.0
—
Max
Min
Typ
Turn-off Time
(NO)
IF=10 mA
IL=50 mA
0.7
3.0
—
Max
Min
Typ
Turn-off Time
(NC)
IF=10 mA
IL=50 mA
T
R
A
N
S
F
2.0
3.0
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
Max
Min
Typ
Turn-on Time
(NO)
IF=10 mA
IL=37.5 mA
VL=150 V
IF=10 mA
IL=37.5 mA
VL=150 V
IF=10 mA
IL=37.5 mA
VL=150 V
IF=10 mA
IL=37.5 mA
VL=150 V
IF=10 mA
IL=37.5 mA
VL=150 V
IF=10 mA
IL=37.5 mA
VL=150 V
Max
Min
Typ
E
R
Turn-on Time
(NC)
Max
Min
Typ
Turn-off Time
(NO)
1.6
3.0
—
Max
Min
Typ
Turn-off Time
(NC)
0.8
3.0
0
Max
Min
Typ
Transfer OFF Time
(NC off to NO on)
800
—
µs
Max
Min
Typ
µs
Transfer OFF Time
(NO off to NC on)
0
µs
1500
—
µs
Max
µs
LH1502, LH1512
6G–48
A. LED Voltage vs.Temperature
B. LED Dropout Voltage vs.Temperature
1.6
1.20
IL = 100 mA
1.5
1.15
IF = 50 mA
IF = 20 mA
TYP.
1.4
1.3
1.2
1.10
1.05
MIN.
IF
= 1 mA
I
F = 2 mA
1.00
0.95
1.1
1.0
I
F = 5 mA
I
F
= 10 mA
20
–40
–20
0
40
60
80
–40
–20
0
20
40
60
80
AMBIENT TEMPERATURE (°C)
AMBIENT TEMPERATURE (°C)
C. LED Current for Switch Turn-Off vs.Temperature
D. Current Limit vs.Temperature
40
30
100
I
F
= 5 mA
t = 5 ms
= SEE ELEC. CHAR.
I
L
= 100 mA
80
60
40
20
V
L
LH1502, LH1512
20
10
0
–10
0
–20
–40
–60
–20
LH1502, LH1512
–30
–40
–40
–20
0
20
40
60
80
–40
–20
0
20
40
60
80
AMBIENT TEMPERATURE (°C)
AMBIENT TEMPERATURE (°C)
E. ON-Resistance vs.Temperature
F. Variation in ON-Resistance vs. LED Current
50
1.5
A – LH1502
B – LH1512
40
IL = 50 mA
LH1502, LH1512
30
20
10
0
A
1.0
0.5
B
LH1502
LH1512
B
–10
–20
0
IL = 50 mA
–30
A
–40
–40
–0.5
–20
0
20
40
60
80
0
4
8
12
16
20
AMBIENT TEMPERATURE (°C)
LED FORWARD CURRENT (mA)
LH1502, LH1512
6G–49
A. Switch Capacitance vs. Applied Voltage
B. Insertion Loss vs. Frequency
0.30
80
A
I
T
F
= 0 mA
70
60
50
40
30
20
A = 25 °C
RL = 600 Ω
0.25
0.20
f = 1 MHz
A – LH1502
B – LH1512
A –
B –
LH1502
LH1512
B
0.15
0.10
0.05
A
10
0
B
0
10 2
103
10 4
10 5
0
20
40
60
80
100
APPLIED VOLTAGE (V)
FREQUENCY (Hz)
C. NO Output Isolation
D. NC Output Isolation
100
100
VP
= 10 V
RL
= 50 Ω
80
60
80
60
40
IF = 10 mA
V
P
= 10 V
RL
= 50 Ω
40
20
0
20
0
2
3
4
5
6
7
10
2
3
4
5
6
7
10
10
10
10
10
10
10
10
10
10
10
FREQUENCY (Hz)
FREQUENCY (Hz)
E. NO Leakage Current vs. Applied Voltage
F. NO Leakage Current vs Applied Voltage @ Elevated
Temperatures
100
IF = 0 mA
3.0
90
80
70
60
50
40
30
20
TA
= 25 °C
2.5
85 °C
2.0
1.5
70 °C
1.0
50 °C
0.5
10
0
0
50
100
150
200
250
300
350 400
0
0
50
100
150
200
250
300
350 400
LOAD VOLTAGE (V)
LOAD VOLTAGE (V)
LH1502, LH1512
6G–50
A. NC Leakage Current vs. Applied voltage @ 25°C
B. NC Leakage Current vs. Applied voltage @ 50°C
700
600
400
360
IF = 20 mA
320
280
240
200
160
120
80
500
IF = 20 mA
400
I
F
= 10 mA
300
200
100
0
IF = 10 mA
I
F
= 5 mA
= 2 mA
300
IF = 5 mA
IF = 2 mA
40
I
F
0
0
50
100
150
200
250
300
350 400
0
50
100
150
200
250
350
LOAD VOLTAGE (V)
LOAD VOLTAGE (V)
C. NC Leakage Current vs. Applied voltage @ 70°C
D. NC Leakage Current vs. Applied voltage @ 85°C
700
600
700
I
F
= 20 mA
= 10 mA
600
500
400
300
200
500
IF
I
F
F
= 20 mA
400
300
200
I
I
F
= 5 mA
= 2 mA
I
= 10 mA
= 5 mA
F
I
F
F
I
= 2 mA
100
0
100
0
0
50
100
150
200
250
300
350 400
0
50
100
150
200
250
300
350 400
LOAD VOLTAGE (V)
LOAD VOLTAGE (V)
E. Switch Breakdown Voltage vs.Temperature
F. Switch Offset Voltage vs.Temperature
3.5
8
LH1502, LH1512
6
3.0
2.5
4
2
0
2.0
LH1502 Form B
LH1512 Form B
1.5
–2
–4
–6
–8
1.0
0.5
0
LH1502 Form A (I
LH1512 Form A (I
F
F
= 5 mA)
= 5 mA)
20
30
40
50
60
70
80
90
–40
–20
0
20
40
60
80
AMBIENT TEMPERATURE (°C)
AMBIENT TEMPERATURE (°C)
LH1502, LH1512
6G–51
A. NO Switch Offset Voltage vs. LED Current
B. NO Turn-On Time vs.Temperature
60
50
0.6
0.5
0.4
40
30
LH1512
LH1502
20
LH1502 FORM A
10
0.3
LH1512 FORM A
0
0.2
–10
–20
–30
–40
0.1
0
I
F
= 5 mA
= 50 mA
I
L
–40
–20
0
20
40
60
80
0
5
10
15
20
25
LED FORWARD CURRENT (mA)
AMBIENT TEMPERATURE (°C)
C. NO Turn-Off Time vs.Temperature
D. NC Turn-On/Off Time vs.Temperature
90
80
70
160
140
ton
I
I
F
L
= 5 mA
= 50 mA
B
A
120
toff
LH1512
60
LH1502
100
50
80
60
40
30
LH1512
40
20
toff
LH1502
10
20
0
0
–10
–20
–30
–40
–50
–20
LH1512
A
–40
–60
–80
I
I
F
L
= 5 mA
= 50 mA
LH1502
B
–40
–20
0
20
40
60
80
–40
–20
0
20
40
60
80
AMBIENT TEMPERATURE (°C)
AMBIENT TEMPERATURE (°C)
E. NO Turn-On Time vs. LED Current (LH1512)
F. NC Turn-On Time vs. LED Current (LH1512)
10
2.5
IL = 50 mA
IL = 50 mA
–40 °C
8
2.0
1.5
–40 °C
6
4
2
0
25 °C
85 °C
25 °C
85 °C
–40 °C
25 °C
1.0
0.5
85 °C
0
10
20
30
40
50
10
20
30
40
50
0
LED FORWARD CURRENT (mA)
LED FORWARD CURRENT (mA)
LH1502, LH1512
6G–52
A. NO Turn-Off Time vs. LED Current (LH1512)
B. NC Turn-Off Time vs. LED Current (LH1512)
1.4
10
IL = 50 mA
IL = 50 mA
1.2
1.0
–40 °C
8
6
4
0.8
25 °C
85 °C
–40 °C
25 °C
85 °C
0.6
0.4
0.2
2
0
0
10
20
30
40
50
0
10
20
30
40
50
LED FORWARD CURRENT (mA)
LED FORWARD CURRENT (mA)
C. NC Turn-Off and NO Turn-ON Time vs. LED Current
(LH1502)
D. NO Turn-Off and NC Turn-ON Time vs. LED Current
(LH1502)
8
10
IL = 50 mA
t
ON NC –40 °C
7
6
8
6
4
IL = 50 mA
5
4
t
ON NC 25 °C
ON NC 85 °C
t
ON NO –40 °C
ON NO 25 °C
3
2
t
t
tON NO 85 °C
t
t
t
OFF NC 85 °C
OFF NC 25 °C
OFF NC –40 °C
t
t
OFF NO –40 °C
OFF NO 25 °C
2
0
1
0
tOFF NO 85 °C
0
20
30
40
50
10
0
10
20
30
40
50
LED FORWARD CURRENT (mA)
LED FORWARD CURRENT (mA)
LH1502, LH1512
6G–53
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