BSP 75 Infineon Technologies, BSP 75 Datasheet - Page 4

• Manufacturer Part Number: BSP 75
• Manufacturer: Infineon Technologies

Specifications of BSP 75

• Switch Type: Low Side
• Power Switch Family: BSP75
• Input Voltage: -0.2 to 10V
• Power Switch On Resistance: 550mOhm
• Output Current: 700mA
• Number Of Outputs: Single
• Mounting: Surface Mount
• Package Type: SOT-223
• Operating Temperature (min): -40C
• Operating Temperature (max): 150C
• Operating Temperature Classification: Automotive
• Pin Count: 3 +Tab
• Power Dissipation: 1.8W
• Lead Free Status / RoHS Status: Supplier Unconfirmed

Protection Functions
Inverse Diode
The BSP 75 is a monolithic power switch in Smart Power Technology (SPT) with a logic level
input, an open drain DMOS output stage and integrated protection functions. It is designed
for all kind of resistive and inductive loads (relays, solenoid) in automotive and industrial ap-
plications.
Protection functions
• Overvoltage protection: An internal clamp limits the output voltage at V
• Current limitation: By means of an internal current measurement the drain current is lim-
• Overtemperature and short circuit protection: This protection is based on sensing the
The device is ESD protected according Human Body Model (4 kV) and load dump protected
(see Maximum Ratings).
Semiconductor Group
Parameter and Conditions
at T
Thermal overload trip temperature
Thermal hysteresis
Unclamped single pulse inductive energy
I
Continuous source drain voltage
V
D(ISO)
IN
63 V) when inductive loads are switched off.
ited at I
linear region, so power dissipation may exceed the capability of the heatsink. This opera-
tion leads to an increasing junction temperature until the overtemperature threshold is
reached.
chip temperature. The location of the sensor ensures a fast and accurate junction tem-
perature detection. Overtemperature shutdown occurs at minimum 150 °C. A hysteresis of
typ. 10 K enables an automatical restart by cooling.
j
= 0 V, -I
= 25 °C, unless otherwise specified
=0.7 A, V
D(lim)
D
= 2*0.7 A
(1.4 - 1.5 A typ.). If the current limitation is active the device operates in the
bb
=32 V
Circuit Description
T j =150 °C
Page 4
T j =25 °C
T
∆ T
E
V
Symbol
jt
AS
SD
jt
150
550
200
min
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--
HITFET ® BSP 75
Values
165
typ
10
--
--
1
DS(AZ)
max
2000-05-19
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--
--
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(about
Unit
mJ
°C
K
V