Recommended Operating Conditions
120
100
IFon =
5.0 to 20 mA
80
60
IFon = 2.0 mA
IFon = 3.0 mA
40
IFon = 4.0 mA
20
0
–40 –20
0
20
40
60
80
Ambient Temperature (°C)
Absolute Maximum Ratings, TA=25°C
Stresses in excess of the absolute Maximum Ratings can cause perma-
nent damage to the device. These are absolute stress ratings only. Func-
tional operation of the device is not implied at these or any other
conditions in excess of those given in the operational sections of this doc-
ument. Exposure to absolute Maximum Ratings for extended periods of
time can adversely affect reliability.
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 (VISO) .................................. 5300 VRMS
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) .............................. 350 V
Continuous DC Load Current (IL)
Bidirectional Operation............................................................120 mA
Unidirectional Operation..........................................................250 mA
Peak Load Current (t=100 ms) (single shot) (IP) ................................ †
Output Power Dissipation (continuous) (PDISS)........................ 550 mW
† 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
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
Current Limit
ac/dc: Pin 4 (±) to 6 (±)
dc: Pin 4, 6 (+) to 5 (±)
Off-state Leakage Current
Output Capacitance
Pin 4 to 6
Switch Offset
Transfer
Input/Output Capacitance
Turn-on Time
Turn-off Time
Sym. Min.
Typ.
Max.
Units Test Conditions
IFon
—
1.0
2.0
mA
IFoff
0.2
0.9
—
mA
VF
1.15
1.26
1.45
V
RON
12
3.0
ROFF
0.5
ILMT
175
—
—
—
—
—
—
—
—
—
20
25
Ω
5.0
6.25
5000
—
GΩ
210
250
mA
—
—
0.32
200
nA
1.0
350
µA
55
—
pF
10
—
0.15
—
V
CISO
—
ton
—
toff
—
0.8
—
pF
1.2
2.0
ms
0.5
2.0
ms
IL=100 mA, t=10 ms
VL±300 V
IF=10 mA
IF=5.0 mA, IL=50 mA
IF=5.0 mA, IL=100 mA
IF=0 mA, VL=±100 V
IF=5.0 mA, t=5.0 ms
VL=±6.0 V
IF=5.0 mA, t=5.0 ms
VL=±4.0 V
IF=0 mA, VL=±100 V
IF=0 mA, VL=±350 V
IF=0 mA, VL=1.0 V
IF=0 mA, VL=50 V
IF=5.0 mA
VISO=1.0 V
IF=5.0 mA, IL=50 mA
IF=5.0 mA, IL=50 mA
2001 Infineon Technologies Corp. • Optoelectronics Division • San Jose, CA
www.infineon.com/opto • 1-888-Infineon (1-888-463-4636)
3–155
LH1540AT/AAB/AABTR
March 23, 2001-12