BTS149NK Infineon Technologies, BTS149NK Datasheet - Page 3

• Manufacturer Part Number: BTS149NK
• Manufacturer: Infineon Technologies

Specifications of BTS149NK

• Switch Type: Low Side
• Power Switch Family: BTS149
• Power Switch On Resistance: 18mOhm
• Output Current: 19A
• Number Of Outputs: Single
• Mounting: Through Hole
• Package Type: TO-220
• Operating Temperature (min): -40C
• Operating Temperature (max): 150C
• Operating Temperature Classification: Automotive
• Pin Count: 3 +Tab
• Power Dissipation: 178W
• Lead Free Status / RoHS Status: Not Compliant

1 If the input current is limited by external components, low drain currents can flow and heat the device.
Auto restart behaviour can occur.
Electrical Characteristics
Parameter
at T
Characteristics
Drain source clamp voltage
T
Off state drain current
V
Input threshold voltage
I
Input current - normal operation, I
V
Input current - current limitation mode, I
V
Input current - after thermal shutdown, I
V
Input holding current after thermal shutdown
T
T
On-state resistance
V
V
On-state resistance
V
V
Nominal load current (ISO 10483)
V
D
j
j
j
DS
IN
IN
IN
IN
IN
IN
IN
IN
= - 40 ...+ 150°C, I
= 25 °C
= 150 °C
= 3,9 mA
j
= 10 V
= 10 V
= 10 V
= 5 V, I
= 5 V, I
= 10 V, I
= 10 V, I
= 10 V, V
=25°C, unless otherwise specified
= 32 V, T
D
D
D
D
= 19 A, T
= 19 A, T
DS
j
= 19 A, T
= 19 A, T
= -40...+150 °C, V
= 0.5 V, T
D
j
j
= 10 mA
= 25 °C
= 150 °C
j
j
= 25 °C
= 150 °C
C
= 85 °C
IN
D
<I
= 0 V
D(lim)
D
D
=I
=0 A:
:
Page 3
D(lim)
1)
:
Symbol
V
I
V
I
I
I
I
R
R
I
DSS
IN(1)
IN(2)
IN(3)
IN(H)
D(ISO)
DS(AZ)
IN(th)
DS(on)
DS(on)
1500
min.
500
300
1.3
60
19
-
-
-
-
-
-
-
Values
3000
typ.
400
1.7
18
30
14
25
-
-
-
-
-
max.
1000
6000
100
2.2
73
25
22
44
18
36
2004-02-02
-
-
BTS 149
Unit
V
µA
V
µA
mΩ
A