U243B Datasheet, PDF (1/6 Pages) TEMIC Semiconductors – Warning or Car-Direction Indicator

Warning or Car-Direction Indicator
Technology: Bipolar
U243B
Features
D Can be protected against damage or interference with
a minimum of external circuitry
D Temperature- and voltage-compensated frequency
D Warning indication of lamp failure by means of
frequency doubling
D Voltage dependence of the car indicator lamps also
compensated for lamp failure
D Relay output with high-current carrying capacity and
low saturation voltage
Figure 1. Application circuit as a car flasher
(Resistor R₁, R₂ and R_t: 1/4 Watt
R₁ for protection against continuous reversed polarity: 2 Watt)
Order Information
Extended Type Number
U243B
U243B-FP
Package
8 pin dual-inline plastic
8 pin SO plastic
Remarks
TELEFUNKEN Semiconductors
1 (6)
Rev. A1, 05-Sep-96
Preliminary Information