45

©2008 Littelfuse, Inc.

Revised: July 9, 2008

Specifications are subject to change without notice.

Please refer to http://www.littelfuse.com for current information.

45

©2008 Littelfuse, Inc.

Specifications are subject to change without notice.

Please refer to http://www.littelfuse.com for current information.

L01 Series

EV Series 1 Amp Sensitive Triacs

Figure 1: Definition of Quadrants

MT2 POSITIVE

(Positive Half Cycle)

MT2 NEGATIVE

(Negative Half Cycle)

MT1

MT2

G T

REF

QII

MT1

I

GT

GATE

MT2

REF

MT1

MT2

REF

MT1

MT2

REF

QI

QIV

QIII

ALL POLARITIES ARE REFERENCED TO MT1

(

I

GT

GATE

(+)

I

I

GT

GATE

(

I

GT

GATE

(+)

+

-

Figure 3: Normalized DC Holding Current

vs. Junction Temperature

Figure 2: Normalized DC Gate Trigger Current for

All Quadrants vs. Junction Temperature

Figure 4: Normalized DC Gate Trigger Voltage for

All Quadrants vs. Junction Temperature

RMS On-state Current [I

2.00

1.75

1.50

1.25

1.00

0.75

0.50

0.25

0.0

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

CURRENT WAVEFORM: Sinusoidal

LOAD: Resistive or Inductive

CONDUCTION ANGLE: 360°

Figure 5: Power Dissipation (Typical)

vs. RMS On-State Current

Figure 6: Maximum Allowable Case Temperature

vs. On-State Current

RMS On-state Current [I

130

125

120

110

100

90

80

70

60

50

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

SOT-223

CURRENT WAVEFORM: Sinusoidal

LOAD: Resistive or Inductive

CONDUCTION ANGLE: 360°

CASE TEMPERATURE: Measured as

shown on dimensional drawings

TO-92

Junction Temperature (T

3.0

2.0

1.0

0.0

-40

-15

+25

+65

+105

+125

Junction Temperature (T

3.0

2.5

2.0

1.5

1.0

0.5

0.0

-40

-15

+5

+25

+45

+65

+85

+105

+125

-55

INITIAL ON-STATE CURRENT = 100mA (DC)

Junction Temperature (T

2.00

1.75

1.50

1.25

1.00

0.75

0.50

0.25

0.0

-55

-40

-15

+5

+25

+45

+65

+85

+105

+125