DB3 THRU DB6

BI-DIRECTIONAL DIACS

BREAKDOWN VOLTAGE

32/40/60VOLTS

LOW BREAKOVER CURREN

FEATURES

FEATURES

· Low breakover current at breakover voltage.

· For use in thyristor phase-control circuit for lampdimming,

DO-41

universal-motor speed control and heat controls.

MECHANICAL DATA

* Case: Molded plastic, DO-41

* Epoxy: UL 94V-O rate flame retardant

* Lead: Axial leads, solderable per MIL-STD-202,

method 208 guaranteed

* Polarity: Color band denotes cathode end

* Mo nting position: An

* Mounting position: Any

* Weight: 0.012ounce, 0.33gram

Dimensions in inches and (millimeters)

Maximum Ratings and Electrical Characteristics

DB4

35

40

UNITS

VOLT

Min

PARAMETERS

Breakover Voltage

SYMBOL

DB3

DB6

56

60

+VBO VBO

28

32

40

45

3

5

100

Typ

Max

uA

Max

Breakover Voltage

Breakover Voltage Symmetry

10

VOLT

Max

Breakover Current

+IBO, -IBO

VOLT

Min

100

Dynamic Breakback Voltage

100

60

70

4

+VBO, -VBO

│(+VBO)-(-VBO)│

‖VBO - VBR‖

32

36

3

5

Note :

1- TL = Lead temperature at 5.0 mm2 ( 0.013 mm thick ) copper land areas.

1.6

2.0

2.0

Max

Peak Pulse Current for 10uS,

120pps, TA<=40℃

IP

AMP

Max