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LH1540 Datasheet(PDF) 2 Page - Siemens Semiconductor Group

No. de Pieza. LH1540
Descripción  HIGH VOLTAGE, SOLID STATE RELAY OPTOCOUPLER
Descarga  3 Pages
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Fabricante  SIEMENS [Siemens Semiconductor Group]
Página de inicio  http://www.siemens.com/
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LH1540 Datasheet(HTML) 2 Page - Siemens Semiconductor Group

   
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5–206
LH1540
Characteristics (TA=25°C)
Description
Symbol
Min.
Typ.
Max.
Unit
Test Condition
Emitter
Forward Voltage
VF
1.25
1.5
V
IF=10 mA
VF Temperature Coefficient
∆V
F/∆T
–2.2
mV/
°C
Reverse Current
IR
110
µAVR=6 V
Junction Capacitance
CJ
15
pF
VF=0 V, f=1 MHz
Dynamic Resistance
∆V
F/∆IF
6W
IF=10 mA
Switching Time
tR, tF
1
µsIF=10 mA
Detector
Output Breakdown Voltage
VB
350
V
IB=50 µA
Output Off-State Leakage Current
IT(OFF)
.02
200
nA
VT=±100 V, IF=0 mA
Feed through Capacitance, pins 4 to 6
CT
55
pF
IF=0, f=1 KHz,
VL=1 VP-P
Current Limit
ILMT
170
210
250
mA
IF=5 mA, t=5 ms
Package
LED Forward Current for Turn-on
IFTh
12mA
IL=100 mA, t=10 ms
LED Forward Current for Turn-off
IFOFF
0.2
0.9
mA
VL=±300 V, IL=<5 µA
ON-resistance
RON
12
20
25
W
IF=5 mA, IL=50 mA
Turn-on Time
tON
1.2
2.0
ms
IF=5 mA, VL=+50 V
RL=1 kΩ
Turn-off Time
tOFF
0.5
2.0
ms
Figure 1. LED forward current vs. forward voltage
Figure 2. Forward current vs. forward voltage
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0
20
40
60
80
100
120
VF- Input LED forward Voltage
25°C
85°C
Vss' (v)
+Iss' (mA)
-Iss' (mA)
-Vss' (v)
ILmt
ILmt
210
-210
50
1.0
-1.0
-50
Figure 3. Recommended load current vs. temp.
Figure 4. Current limit vs. temperature
80
60
40
20
0
-20
-40
0
20
40
60
80
100
120
Ambient Temperature in
°C
IF=2 ma
3
4
>5
80
60
40
20
0
-20
-40
-40
-30
-20
-10
0
10
20
30
40
Ambient Temperature in
°C
IF=5 mA
t=5 ms
Vl=see Elec.Char


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