ABSOLUTE MAXIMUM RATINGS

Symbol

Parameter

Value

Unit

D.C. Supply current

200

800

mA

mA

Supply Voltage

RPM Voltage

28

V

D.C. Driver Collector Current

Pulse ”

”(t <= 3ms)

300

600

mA

mA

Driver Collector Voltage

28

V

Auxiliary Zener Current

40

mA

D.C. Overvoltage Zener Current

Pulse ”

µs,

15

35

mA

mA

Reverse Battery Voltage if Application Circuit of Fig. 4 is used

– 16

V

Junction and StorageTemperature Range

– 55 to 150

°C

Power Dissipation

°C for SO-16

°C for DIP-16

1.2

0.65

W

W

PIN CONNECTION (top view)

THERMAL DATA

Symbol

Parameter

Value

Unit

Thermal Resistance Junction-ambient for DIP-16

Thermal Resistance Junction-alumina for SO-16

Max

Max

90

50

°C/W

°C/W

(* ) Thermal resistance ju nction-aluminia wi th the device soldered on the mi ddle of an aluminia supporting substrate mesuri ng

15 x 20 ; 0.65 mm thickness.

L497

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