MCC
Micro Commercial Components
TM
omponents
20736 Marilla
Street Chatsworth
!"#
$
% !"#
DB3/DC34
AND
DB4/DB6
SILICON
BIDIRECTIONAL
DIAC
DO-35G
Features
l
The three layer, two terminal, axial lead, hermetically sealed
diacs are designed specifically for triggering thyristors.
•
•
l
Lead Free Finish/Rohs Compliant (Note1) ("P"Suffix designates
Compliant. See ordering information)
Moisture Sensitivity: Level 1 per J-STD-020C
These diacs are intended for use in thyrisitors phase control ,
circuits for lamp dimming, universal motor speed control ,and
heat control. Type number is marked.
Maximum Ratings
l
l
Operating Temperature: -40 C to +110 C
Storage Temperature: -40 C to +125 C
D
o
o
o
o
Electrical Characteristics @ 25
o
C Unless Otherwise Specified
Power dissipation
on Printed
Circuit(l=10mm)
Repetitive Peak
on-state Current
DB3,DC34,DB4
DB6
Breakover Voltage
DB3
DC34
DB4
DB6
P
C
150mW
T
A
=50
o
C
A
I
TRM
2.0A
16A
Min Typ Max
28 32 36V
30 34 38V
35 40 45V
56 60 70V
B
t
p
=10us,f=100Hz
D
V
BO
C=22nF(Note 3)
C
Breakover Voltage
|+V
BO
|
Symmetry
DB3, DC34, DB4
-|-V
BO
|
DB6
±3V
±4V
5V
100uA
1.5us
10uA
C=22nF(Note 3)
DIMENSIONS
INCHES
DIM
A
B
C
D
MIN
---
---
---
1.083
MAX
.150
.079
.020
---
MIN
---
---
---
27.50
MM
MAX
3.8
2.00
.52
---
NOTE
Output
Voltage(Note 2)
Breakover
Current(Note 2)
Rise Time(Note 2)
V
o(min)
I
BO(max)
T
r
I
B(max)
C=22nF
Leakage
Current(Note 2)
Note:
V
B
=0.5V
BO(max)
1. Lead in Glass Exemption Applied, see EU Directive Annex 5.
2. Electrical characteristics applicable in both forward and
reverse directions.
3. Connected in parallel with the devices.
Revision: 6
www.mccsemi.com
1 of 3
2008/02/01
MCC
Micro Commercial Components
TM
Revision: 6
www.mccsemi.com
2 of 3
2008/02/01
MCC
Micro Commercial Components
TM
Ordering Information
Device
(Part Number)-TP
(Part Number)-AP
(Part Number)-BP
Packing
Tape&Reel; 10Kpcs/Reel
Ammo Packing;5Kpcs/AmmoBox
Bulk;500pcs/Bag
***IMPORTANT NOTICE***
Micro Commercial Components Corp
.
reserves the right to make changes without further notice to any
product herein to make corrections, modifications , enhancements , improvements , or other changes .
Micro Commercial Components Corp
.
does not assume any liability arising out of the application or
use of any product described herein; neither does it convey any license under its patent rights ,nor
the rights of others . The user of products in such applications shall assume all risks of such use
and will agree to hold
Micro Commercial Components Corp
.
and all the companies whose
products are represented on our website, harmless against all damages.
***APPLICATIONS DISCLAIMER***
Products offer by
Micro Commercial Components Corp
.
are not intended for use in Medical,
Aerospace or Military Applications.
www.mccsemi.com
Revision: 6
3 of 3
2008/02/01
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