DB3 FORMOSA | Alldatasheet
Document overview
- Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
- PDF pages: 4
Technical content
Features
- VBO: 32V 2. Breakover voltage range: 28 to 36V
Applications
Functioning as a trigger diode with a fixed voltage reference, the DB3 can be used in conjunction with triacs for simplified gate control circuits or as a starting element in fl uorescent lamp ballasts. Absolute Maximum Ratings (Limiting values) Parameter Symbol Value Unit Repetitive peak on -state current (tp=20 µ s F=120 Hz) ITRM 2 A Operating junction temperature range Tj -40 ~ +125 ? Storage temperature range Tstg -40 ~ +125 ?
Electrical Characteristics
(Tj=25? unless otherwise specified) Parameter Symbol Test Conditions Value Unit MIN. 28 TYP. 32 Breakover voltage* VBO C=22nF MAX. 36 V Breakover voltage symmetry |VBO1-VBO2| C=22nF MAX. ± 3 V Dynamic breakover voltage* ? V VBO and VF at 10mA MIN. 5 V Output voltage* VO see diagram 2(R=20 O ) MIN. 5 V Breakover current* IBO C=22nF** MAX. 50 µ A Rise time* tr see diagram 3 MAX. 2 µ s Leakage current* IR VR=0.5VBO max MAX. 10 µ A *Applicable to both forward and reverse directions. **Connected in parallel to the device.