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2C044 DB3TG

DB3/32V/DO35
STMicroelectronics
50000
发货期限
自买家付款之日起3天内
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详细属性
品牌STMicroelectronics
详细描述
DB3 DB4 SMDB3 ®
October 2001 - Ed: 2B
DIAC
DO-35
(DB3 and DB4)
n VBO : 32V and 40V
n LOW BREAKOVER CURRENT
FEATURES
Functioning as a trigger diode with a fixed voltage
reference, the DB3/DB4 series can be used in
conjunction with triacs for simplified gate control
circuits or as a starting element in fluorenscent
lamp ballasts.
A new surface mount version is now available in
SOT-23 package, providing reduced space and
compatibility with automatic pick and place
equipment.
DESCRIPTION
Symbol Parameter Value Unit
ITRM Repetitive peak on-state current
tp = 20 ms F= 120 Hz
SMDB3 1.00 A
DB3 / DB4 2.00
Tstg
Tj
Storage temperature range
Operating junction temperature range
- 40 to + 125 °C
ABSOLUTE MAXIMUM RATINGS (limiting values)
1
2
3
SOT-23
(SMDB3)*
Pin 1 and 3 must be shorted
together
Note: * SMDB3 indicated as Preliminary spec as product is still in development stage.
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