SILICON DIAC
CLLDB3
BIDIRECTIONAL TRIGGER DIODE
GLASS PASSIVATED PNPN DEVICE
SOD - 80C
Mini MELF (LL-34)
Functioning as a Trigger Diode with a Fixed Voltage Reference, CLLDB3 can be
used in Conjunction with Triacs for Simplified Gate Control Circuits or as a Starting
Element in Fluorescent Lamp Ballasts
ABSOLUTE MAXIMUM RATINGS (T
a
=25C unless specified otherwise))
SYMBOL
VALUE
UNIT
Power Dissipation on Printed Circuit (L=10mm) (T
a
=50
o
C)
P
tot
150
mW
Up to T
a
= 50
o
C and Mounted on a Ceramic Substrate of 10mm x
P
tot
120
mW
10mm x 0.6mm
Repetitive Peak on-State Current (t
p
=20
s, f=100Hz)
I
TRM
2
A
Storage Temperature Range
T
stg
- 40 to +125
C
Junction Temperature Range
T
j
- 40 to +110
C
THERMAL RESISTANCE
Junction to Ambient in free air
400
C/W
Junction-Leads
150
C/W
ELECTRICAL CHARACTERISTICS (T
j
=25C unless specified otherwise)
SYMBOL
MIN
MAX
UNIT
* Breakover Voltage
V
BO
28
36
V
Breakover Voltage Symmetry
[I+V
BO
I-I-V
BO
I]
+ 3
V
* Dynamic Breakover Voltage
I
V+ I
5
V
* Output Voltage
V
O
5
V
* Breakover Current
I
BO
50
A
* Rise Time
t
r
TYP 1.5
s
* Leakage Current
I
B
10
A
* Electrical characteristic applicable in both forward and reverse directions
** Connected in parallel with the devices.
DESCRIPTION
TEST CONDITIONS
** C = 22nF
** C = 22nF
see diagram 1
R
th(j-a)
R
th(j-l)
1=[I
BO
to I
F
=10mA]
see diagram 2
** C = 22nF
DESCRIPTION
see diagram 1
see diagram 1
see diagram 3
V
B
= 0.5 V
BO
max
see diagram 1
Continental Device India Limited
Data Sheet
Page 1 of 4
Continental Device India Limited
Data Sheet
Page 1 of 3
Continental Device India Limited
An ISO/TS16949 and ISO 9001 Certified Company
CLLDB3
DIAGRAM 1 :Current-voltage characteristics
DIAGRAM 2 :Test circuit for output voltage
DIAGRAM 3 : Test circuit see diagram 2.
Adjust R for Ip=0.5A
Power dissipation versus ambient temperature
(maximum values)
0
20
40
60
80
100
120
140
160
0
10
20
30
40
50
60
70
80
90
100
110
120
Tamb (
o
C)
P (mW)
Relative variation of V
BO
versus junction temperature
(typical values)
1
1.02
1.04
1.06
1.08
1.1
25
50
75
100
Tj (
o
C)
VBO(Tj)
VBO(Tj=25
O
C)
Peak pulse current versus pulse duration (maximum
value)
0.01
0.1
1
10
10
100
1000
10000
tp (us)
I
TRM
(A)
F=100 H
Z
Tj intial = 25
O
C
220V
50 HZ
10k
500k
D.U.T
0.1uF
R=20 ohm
V
O
~
10%
90 %
Ip
t
r
+ I
F
- I
F
+
V
V
-
V
I
B
I
BO
0.5 V
BO
V
BO
10mA
Continental Device India Limited
Data Sheet
Page 2 of 4
CLLDB3
All Dimensions are in mm
SOD 80C (LL-34) Mini MELF Hermetically Sealed Glass Package
All Dimensions are in mm
Drawings are not to scale
All Dimensions are in mm
Identification Label
Part Number
Date Code
Quantity
10.4
0.5
1.5
120
180
2.0
1.4
180 mm (7")
2,500
Reel
No. of Device
1
2
.
9
4
.
5
3
.
5
5
3
.
5
1
2
.
5
5
0
.
5
8.4
SOD-80C T&R 2.5K/reel
225 gm/2.5K pcs 9" x 9" x 9"
40K
18" x 12" x 10"
19" x 19" x 20"
80K
320K
7.2 kgs
28.8 kgs
PACKAGE
Net Weight/Qty
Details
STANDARD PACK
INNER CARTON BOX
Qty
OUTER CARTON BOX
Qty
Gr Wt
Size
Size
Packing Detail
Continental Device India Limited
Data Sheet
Page 3 of 4
Notes
CLLDB3
SOD - 80C
Mini MELF (LL-34)
CLLDB3Rev170402E
Disclaimer
The product information and the selection guides facilitate selection of the CDIL's Discrete Semiconductor Device(s) best suited
for application in your product(s) as per your requirement. It is recommended that you completely review our Data Sheet(s) so as
to confirm that the Device(s) meet functionality parameters for your application. The information furnished in the Data Sheet and
on the CDIL Web Site/CD are believed to be accurate and reliable. CDIL however, does not assume responsibility for
inaccuracies or incomplete information. Furthermore, CDIL does not assume liability whatsoever, arising out of the application or
use of any CDIL product; neither does it convey any license under its patent rights nor rights of others. These products are not
designed for use in life saving/support appliances or systems. CDIL customers selling these products (either as individual
Discrete Semiconductor Devices or incorporated in their end products), in any life saving/support appliances or systems or
applications do so at their own risk and CDIL will not be responsible for any damages resulting from such sale(s).
CDIL strives for continuous improvement and reserves the right to change the specifications of its products without prior notice.
CDIL is a registered Trademark of
Continental Device India Limited
C-120 Naraina Industrial Area, New Delhi 110 028, India.
Telephone + 91-11-2579 6150, 5141 1112 Fax + 91-11-2579 5290, 5141 1119
email@cdil.com www.cdilsemi.com
Continental Device India Limited
Data Sheet
Page 4 of 4
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