Datasheet

BTS4175SGA
Protection Mechanisms
Data Sheet 17 Rev.1.0, 2008-04-29
6.6 Electrical Characteristics Protection Functions
Electrical Characteristics: Protection
V
S
= 13.5 V, T
j
= -40 °C to +150 °C. Typical values are given at T
j
= 25°C
Pos. Parameter Symbol Limit Values Unit Conditions
Min. Typ. Max.
Reverse polarity
6.6.1 Drain source diode voltage during
reverse polarity
-
V
DS(REV)
–600–mVT
J
= 150°C
V
OUT
> V
S
Overvoltage
6.6.2 Over voltage protection
V
S(AZ)
62 – – V I
s
= 4mA
Overload condition
6.6.3 Initial peak short circuit current limit
(pin 5 to 3)
V
S
= 20V; t
m
= 150µs
I
L(LIM)
–
–
4
–
6.5
–
9
–
–
A T
j
= -40°C,
T
j
= 25°C,
T
j
= 150°C
6.6.4 Repetitive short circuit current
limitation
I
L(SCR)
–6.5
4.5
–AV
S
< 40V
1)
,
V
S
> 40V
1)
6.6.5 Thermal shutdown temperature T
jSC
150 – – °C –
1)
6.6.6 Thermal shutdown hysteresis ΔT
JT
–10–K–
1)
1) Not subject to production test, but specified by design