26

Revised: July 9, 2008

©2008 Littelfuse, Inc.

Specifications are subject to change without notice.

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

Sensitive Triacs

Specifications are subject to change without notice.

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

EV Series 0.8 Amp Sensitive Triacs

LX8 Series

Symbol

Description

Test

Conditions

Quadrant

Limit

Value

Unit

LX803xy

LX807xy

I

GT

DC Gate Trigger Current

V

R

I – II – III

IV

MAX.

3

5

5

7

mA

V

GT

DC Gate Trigger Voltage

ALL

MAX.

1.3

1.3

V

I

H

Holding Current

Gate Open

MAX.

5

5

mA

dv/dt

Critical Rate-of-Rise of

Off-State Voltage

T

V

Exponential Waveform

Gate Open

MIN.

10

10

V/μs

(dv/dt)c

Critical

Rate-of-Rise of

Commutating Voltage

(di/dt)c = 0.43A/ms

T

MIN.

1.5

1.5

V/μs

t

gt

Turn-On Time

I

PW = 15μs

I

MAX.

2.0

2.0

μs

Symbol

Description

Test Conditions

Limit

Value

Unit

V

TM

Peak On-State Voltage

I

MAX

1.60

V

I

DRM

Off-State Current, Peak Repetitive

V

MAX

5μA

V

100

μA

Thermal Resistances

Symbol

Description

Test Conditions

Value

Unit

R

th(j-c)

Junction to case (AC)

I

1

TO-92

60

°C/W

SOT-223

25

R

th(j-a)

Junction to ambient

I

1

TO-92

150

°C/W

SOT-223

60

1

60Hz AC resistive load condition, 100% conduction.

NOTE: x = voltage, y = package