U642B
Absolute Maximum Ratings
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress rating
only and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of this
specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.
Parameters
Supply voltage t = 60 s, terminal 15
Supply current
t = 2 ms
t = 200 ms
Relay control output current (DC)
t = 200 ms
Park switch, S
1
Wipe/Wash switch, S
3
Interval switch, S
2
Power dissipation T
amb
= 90°C
Storage temperature range
Ambient temperature range
Pin
8
8
Symbol
V
Batt
I
8
I
8
I
7
I
7
I
6
I
5
I
2
P
tot
T
stg
T
amb
Value
28
1.5
150
200
1.2
50
50
50
500
-55 to +125
-40 to +85
Unit
V
A
mA
mA
A
7
Pulse Current (Control Inputs) t = 200 ms
6
5
2
mA
mW
°C
°C
Thermal Resistance
Parameters
Junction ambient
DIP8
SO8
Symbol
R
thJA
R
thJA
Value
120
160
Unit
K/W
K/W
5
4774A–AUTO–11/03