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Philips Semiconductors
TOPFET dual high side switch
LIMITING VALUES
Limiting values in accordance with the Absolute Maximum System (IEC 134)
SYMBOL PARAMETER
V
Continuous supply voltage
BG
I
Continuous load current per channel
L
P
Total power dissipation
D
T
Storage temperature
stg
T
Continuous junction temperature
j
Reverse battery voltages
V
Continuous reverse voltage
GB
V
Peak reverse voltage
GB
Application information
R
, R
External resistors
I
S
Input and status currents
I
Continuous input current
I
I
Continuous status current
S
I
Repetitive peak input current
I
I
Repetitive peak status current
S
Inductive load clamping
E
Non-repetitive clamping energy (one
BL
channel)
ESD LIMITING VALUE
SYMBOL PARAMETER
V
Electrostatic discharge capacitor
C
voltage
1 For normal continuous operation. A higher T
to protect the switch.
2 Reverse battery voltage is allowed only with external resistors to ensure that the input and status currents do not exceed the limiting values.
The internal ground resistor limits the reverse battery ground current. The connected loads must limit the reverse load currents. Power
is dissipated and the T
3 To limit currents during reverse battery and transient overvoltages (positive or negative).
October 2001
1
2
3
is allowed as an overload condition but at the threshold T
j
rating must be observed.
j
CONDITIONS
T
135˚C
mb
T
25˚C
mb
to limit input, status currents
0.1, t
= 300 s
p
0.1, t
= 300 s
p
V
= 13 V, I
= 8 A
BG
L
T
= 150˚C prior to turn-off
j
CONDITIONS
Human body model;
C = 250 pF; R = 1.5 k
2
Product specification
BUK218-50DC
MIN.
MAX.
0
50
-
8
-
83.3
-55
175
-40
150
-
16
-
32
3.2
-
-5
5
-5
5
-50
50
-50
50
-
150
MIN.
MAX.
-
2
the over temperature trip operates
j(TO)
Rev 2.010
UNIT
V
A
W
˚C
˚C
V
V
k
mA
mA
mA
mA
mJ
UNIT
kV
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