Features

l

The three layer, two terminal, axial lead, hermetically sealed

diacs are designed specifically for triggering thyristors.

l

These diacs are intended for use in thyrisitors phase control ,

circuits for lamp dimming, universal motor speed control ,and

heat control.

Maximum Ratings

l

Operating Temperature: -40

l

Storage Temperature: -40

LLDB4

SILICON

BIDIRECTIONAL

DIAC

Power dissipation

on Printed

Circuit(l=10mm)

150mW

T

Repetitive Peak

on-state Current

2.0A

t

Breakover Voltage

Min Typ Max

35 40 45V

C=22nF(Note 3)

Breakover Voltage

Symmetry

-|-V

±3V

C=22nF(Note 3)

Output

Voltage(Note 2)

V

o(min)

5V

Breakover

Current(Note 2)

100uA

C=22nF

Rise Time(Note 2)

1.5us

Leakage

Current(Note 2)

10uA

omponents

20736 Marilla

Street Chatsworth



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MCC

Revision: B

2012/05/04

TM

Micro Commercial Components

1 of 3

Compliant. See ordering information)

2. Electrical characteristics applicable in both forward and

Note:

1. Lead in Glass Exemption Applied, see EU Directive Annex 7(C)-I.

reverse directions.

3. Connected in parallel with the devices.

A

B

C

MINIMELF

DIMENSIONS

INCHES

MM

DIM

MIN

MAX

MIN

MAX

NOTE

A

.134

.142

3.40

3.60

B

.008

.016

.20

.40

C

.055

.059

1.40

1.50

∅

0.030”

0.105

0.075”

SUGGESTED SOLDER

PAD LAYOUT

NOT RECOMMENDED FOR NEW DESIGNS