MCC
TM
Micro Commercial Components
DB3/DC34
AND
DB4/DB6
omponents
20736 Marilla Street Chatsworth
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Features
l
SILICON
BIDIRECTIONAL
DIAC
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 ,
DO-35G
circuits for lamp dimming, universal motor speed control ,and
heat control. Type number is marked.
Maximum Ratings
o
o
l
Operating Temperature: -40 C to +110 C
l
Storage Temperature: -40 C to +125 C
o
o
Electrical Characteristics @ 25oC 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
PC
I TRM
VBO
Breakover Voltage
|+VBO |
Symmetry
DB3, DC34, DB4
-|-V BO|
DB6
Output
Voltage(Note 2)
Breakover
Current(Note 2)
150mW
2.0A
16A
I BO(max)
100uA
Rise Time(Note 2)
Tr
1.5us
Leakage
Current(Note 2)
I B(max)
10uA
A
B
tp=10us,f=100Hz
±3V
±4V
5V
Note:
T A=50 oC
Min Typ Max
28 32 36V
30 34 38V
35 40 45V
56 60 70V
V o(min)
D
D
C
C=22nF(Note 3)
C=22nF(Note 3)
DIMENSIONS
INCHES
C=22nF
DIM
A
B
C
D
MIN
------1.083
MM
MAX
.150
.079
.020
---
MIN
------27.50
MAX
3.8
2.00
.52
---
NOTE
VB =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
TM
Micro Commercial Components
Revision: 6
www.mccsemi.com
2 of 3
2008/02/01
MCC
TM
Micro Commercial Components
Ordering Information
Device
Packing
(Part Number)-TP
Tape&Reel; 10Kpcs/Reel
(Part Number)-AP
Ammo Packing;5Kpcs/AmmoBox
(Part Number)-BP
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