Siemens IL440 Datasheet

IL440

TRIAC PREDRIVER

NON-ZERO CROSSING

OPTOCOUPLER

FEATURES

• 600 V Blocking V oltage

• 7 mA Maximum Trigger Current

• Isolation Voltage, 3750 VAC, t=1 sec.

• Isolation Materials per UL94
APPLICATIONS

• High Current Triac Driver

• Solid State Relays

• Switch Small AC Loads

DESCRIPTION

The IL440 consists of a GaAs infrared emitter optically
coupled to a silicon planar triac chip with a non-zero
crossing network. The two semiconductors are
assembled in a 6 pin dual-in-line plastic package. The
output detector is capable of blocking up to 600 volts
which permits control of off-line voltages up to 240
VAC. The IL440 can handle currents up to 100
mA

.

RMS

Maximum Ratings
Emitter

Reverse Voltage ..................................................... 5 V

Forward Current ................................................60 mA

Surge Current (P.W.<10 µ

s).....................................3 A

Power Dissipation............................................100 mW

Junction Temperature........................................ 100 °

Detector

Peak Off-state Voltage.........................................600 V

On-state RMS Current......................................100 mA

Peak Surge Current (t

≤

10 ms)............................1.2 A

p

Peak On-state Current.............................................2 A

Power Dissipation............................................300 mW

Junction Temperature........................................ 125 °

Package

Isolation Voltage, 1 sec................................ 3750 VAC

per Standard Climate 23 °

C/50% RH,

DIN 50014

Creepage.......................................................... ≥

Clearance.......................................................... ≥

Isolation Resistance

V

=500 V, T

IO

V

=500 V, T

IO

Total Power Dissipation, T

=25 ° C ..................................... ≥ 10

A

=100 ° C ................................... ≥ 10

A

=25 ° C...................330 mW

A

Storage Temperature Range.............–55 °

Operating Temperature Range..........–40 °

7 mm
7 mm

12

11

C to +125 ° C

C to +100 ° C

Junction Temperature......................................... 100 °

Lead Soldering Temperature

(2 mm from case, t<10 s.)..............................260 °

Package Dimensions in inches (mm)

.023 (.58)
.019 (.48)

.061 (1.54)
.057 (1.44)

.100 (2.54)

Maximum Safety Ratings

C

65

1

.346 (8.8)

.339 (8.6)

.2 (5.08)

2

Max.

Max.

4

1

A

2

K

3

NC

3

.308 (7.82)
.292 (7.42)

.193 (4.9)

Max.

.025

.04
(.5)

.026
(.65)

.130
(3.3)

(6.4)

.014 (.35)
Max.

.382 (9.7)
.327 (8.3)

This device is used for protective separation against electrical shock
within the maximum safety ratings. This must be ensured by protective
circuits in the applications.

Parameter Symbol Max. Unit

C

Emitter

Forward Current I

F

130 mA

Detector

Power Dissipation P

D

300 mW T

Coupled Device

Ω
Ω

Rated Impulse Voltage
Sample Test

V

IOTM

6kVt

C
C

6

MT1

5

NC

4

MT2

Test
Condition

≤ 25 ° C

A

= 10 s,

T1

=60 s

t

test

5–127

Electrical Characteristics, T

=25 ° C

A

Parameter Symbol Min. Typ. Max. Unit Test Condition
Emitter

Forward Voltage V
Breakdown Voltage V
Junction Capacitance C

F

BR

J

5VI

1.25 1.6 V I

50 pF V

=50 mA

F

=10 µ A

R

=0 V, f=1 MHz

R

Detector

Off-state Output Terminal Voltage V
Peak On-state Voltage V

DRM

TM

Critical Rate of Rise of Off-state Voltage (dv/dt)

(dv/dt)

600 V I

1.5 3 V I

cr

0.13 0.25 V/ µ sI

crq

50 V/ µ sI

=500 nA

DRM

=100 mA, I

TM

=0, V

F

S

=30 mA, V

F

=240 V

Coupled Device

Input Trigger Current I
Holding Current I

FT

H

5 7 mA V

1mAI

=6 V, R

T

≥

10 mA, V

F

=150

L

FT

=60 V

S

≥ 3 V

S

=30 mA

RMS

RMS

Ω

5–128

IL440