DIAC
®
FEATURES s VBO : 32V s Low breakover current: 15µA max s Breakover voltage range: 30 to 34V DESCRIPTION Functioning as...
Description
®
FEATURES s VBO : 32V s Low breakover current: 15µA max s Breakover voltage range: 30 to 34V DESCRIPTION Functioning as a trigger diode with a fixed voltage reference, the DB3TG can be used in conjunction with triacs for simplified gate control circuits or as a starting element in fluorescent lamp ballasts.
DB3TG
DIAC
DO-35
ABSOLUTE MAXIMUM RATINGS (limiting values)
Symbol
Parameter
ITRM Repetitive peak on-state current tp = 20 µs F= 120 Hz
Tstg Storage temperature range Tj Operating junction temperature range
Value 2
Unit A
- 40 to + 125 °C
October 2001 - Ed: 2A
1/4
DB3TG
ELECTRICAL CHARACTERISTICS (Tj = 25°C unless otherwise specified)
Symbol
Parameter
Test Conditions
VBO Breakover voltage *
I VBO1 - VBO2 I Breakover voltage symmetry
∆ V Dynamic breakover voltage *
VO Output voltage *
IBO Breakover current * tr Rise time * IR Leakage current *
* Applicable to both forward and reverse directions. ** Connected in parallel to the device.
C = 22nF **
C = 22nF **
VBO and VF at 10mA
see diagram 2 (R=20Ω)
C = 22nF ** see diagram 3 VR = 0.5 VBO max
MIN. TYP. MAX. MAX.
MIN.
MIN.
MAX. MAX. MAX.
Value 30 32 34 ±2
9
5
15 2 10
Unit V
V V V µA µs µA
ORDERING INFORMATION
DB 3 TG
Diac Series
Breakover voltage 3: VBO typ = 32V
Special VBO range
OTHER INFORMATION
Part Number
Marking
DB3TG
DB3TG (Blue Body Coat)
Weight 0.15 g
Base Quantity 5000
Packing Mode Tape & Reel
2/4
Diagram 1: Voltage - current characteristic curve. Diagram 2: Test circuit.
10 kΩ 500 ...
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