2004-01-27

Page 7

BTS 4141N

EMC-Characteristics

All EMC-Characteristics are based on limited number of sampels and no part of production test.

Test Conditions:

If not other specified the test circuitry is the minimal functional configuration without any external

components for protection or filtering.

Supply voltage:

Vbb = 13.5V

Temperature:

Ta = 23 ±5°C ;

Load:

RL = 220Ω

Operation mode:

PWM

Frequency:

100Hz / Duty Cycle: 50%

DC On/Off

DUT-Specific.:

Fast electrical transients

Acc. ISO 7637

Test Pulse

Test Level

Test Results

Pulse Cycle Time and

On

Off

Generator Impedance

1

-200 V

C

C

500ms ; 10

Ω

2

+200 V

C

C

500ms ; 10

Ω

3a

-200 V

C

C

100ms ; 50

Ω

3b

+ 200 V

C

C

100ms ; 50

Ω

-7 V

C

C

0,01

Ω

5

175 V

E (70V)

E (70V)

400ms ; 2

Ω

The test pulses are applied at Vbb

Definition of functional status

Class

Content

C

All functions of the device are performed as designed after exposure to disturbance.

E

One or more function of a device does not perform as designed after exposure

and can not be returned to proper operation without repairing or replacing the

device. The value after the character shows the limit.

Test circuit:

PROFET

V

OUT

IN

bb

Pulse

Bat.

GND

1Supply voltage Vbb = 12 V instead of 13,5 V.