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| U2043B Datasheet, PDF (5/10 Pages) TEMIC Semiconductors – Flasher, 30-mohm Shunt, Pilot Lamp to GND or V Batt | |||
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U2043B
4. Absolute Maximum Ratings
Stresses beyond those listed under âAbsolute Maximum Ratingsâ may cause permanent damage to the device. This is a stress rating
only and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of this
specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.
Reference point: pin 1
Parameters
Symbol
Value
Unit
Supply voltage, pins 2 and pin 6
VS
16.5
V
Surge forward current
tp = 0.1 ms
tp = 2 ms
tp = 2 ms
IFSM
1.5
A
IFSM
1.0
A
IFSM
50
mA
Output current, pin 3
IO
0.3
A
Power Dissipation
Tamb = 95°C, DIP8
SO8
Tamb = 60°C, DIP8
SO8
Junction temperature
Ambient temperature range
Storage temperature range
Ptot
420
mW
Ptot
340
mW
Ptot
690
mW
Ptot
560
mW
Tj
150
°C
Tamb
â40 to +95
°C
Tstg
â55 to +150
°C
5. Thermal Resistance
Parameters
Symbol
Value
Unit
Junction ambient, DIP8
Junction ambient, SO8
RthJA
110
K/W
RthJA
160
K/W
5
4720BâAUTOâ09/05
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