Characteristics
DALC208
1
Table 1.
Symbol
V
PP
V
RRM
ΔV
REF
V
In
max.
V
In
min.
I
F
I
FRM
Characteristics
Absolute maximum ratings (T
amb
= 25 °C)
Parameter
IEC61000-4-2, air discharge
IEC61000-4-2, contact discharge
Peak reverse voltage per diode
Reference voltage gap between V
REF2
and V
REF1
Maximum operating signal input voltage
Minimum operating signal input voltage
Continuous forward current (single diode loaded)
Repetitive peak forward current (t
p
= 5 ms, F = 50 kHz)
Surge non repetitive forward current - rectangular waveform (See
curve on
t
p
= 2.5 µs
t
p
= 1 µs
t
p
= 100 µs
Storage temperature range
Maximum junction temperature
Value
15
8
9
9
V
REF2
V
REF1
200
700
Unit
kV
V
V
V
V
mA
mA
I
FSM
6
2
1
-55 to + 150
150
A
T
stg
T
j
°C
°C
Table 2.
Symbol
R
th(j-a)
Thermal resistance
Parameter
Junction to ambient
(1)
Value
500
Unit
°C/W
1. Device mounted on FR4 PCB with recommended footprint dimensions.
Table 3.
Symbol
V
F
I
R
C
Electrical characteristics (T
amb
= 25 °C)
Parameter
Forward voltage
Reverse leakage current per diode
Input capacitance between Line and GND
Conditions
I
F
= 50 mA
V
R
= 5 V
See
7
Typ.
Max.
1.2
1
10
Unit
V
µA
pF
Figure 2.
Input capacitance measurement
REF2
I/O
V
R
+V
CC
G
REF1 connected to GND
REF2 connected to +Vcc
Input applied :
Vcc = 5 V, Vsign = 30 mV, F = 1 MHz
REF1
2/14
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