2004-01-27
Page 3
BTS 452 T
Maximum Ratings at Tj = 25°C, unless otherwise specified
Parameter Symbol Value Unit
Supply voltage V
bb
52 V
Supply voltage for full short circuit protection V
bb
SC
50
Continuous input voltage V
IN
-10 ... +16
Load current (Short - circuit current, see page 5) I
L
self limited A
Current through input pin (DC) I
IN
± 5
mA
Operating temperature T
j
-40 ...+150
°C
Storage temperature T
stg
-55 ... +150
Power dissipation
1)
P
tot
41.6 W
Inductive load switch-off energy dissipation
1)2)
single pulse, (see page 8)
Tj =150 °C, I
L
= 1 A
E
AS
150 mJ
Load dump protection
2)
V
LoadDump
3)
= V
A
+ V
S
R
I
=2Ω, t
d
=400ms, V
IN
= low or high, V
A
=13,5V
R
L
= 13.5 Ω
R
L
= 27 Ω
V
Loaddump
73.5
88.5
V
Electrostatic discharge voltage (Human Body Model)
according to ANSI EOS/ESD - S5.1 - 1993
ESD STM5.1 - 1998
Input pin
all other pins
V
ESD
± 1
± 5
kV
Thermal Characteristics
junction - case:
R
thJC
- - 3 K/W
Thermal resistance @ min. footprint R
th
JA
- 80 - K/W
Thermal resistance @ 6 cm
2
cooling area
1)
R
th
JA
- 45 60
1
Device on 50mm*50mm*1.5mm epoxy PCB FR4 with 6 cm2 (one layer, 70µm thick) copper area for drain
connection. PCB is vertical without blown air. (see page 16)
2
not subject to production test, specified by design
3
V
Loaddump
is setup without the DUT connected to the generator per ISO 7637-1 and DIN 40839 .
Supply voltages higher than V
bb(AZ)
require an external current limit for the GND pin, e.g. with a
150Ω resistor in GND connection. A resistor for the protection of the input is integrated.
