Overview
The DB3PF is a trigger Diode made by STMicroelectronics in a DO-35 package with 2 pins. -40℃~+125℃ 10uA 28V~36V 2A 2us 50uA 5V 5V DO-35 Trigger Diodes ROHS.
PCBKit's library has its KiCad symbol (Device:D, from KiCad's library), ready for a KiCad board. 3,762 are in stock at JLCPCB (part C19190473).
Symbol
Footprint
The library has no footprint for this part yet.
Parameters
8- Breakover Current (Ibo)
- 50uA
- Breakover Voltage VBO(Range Value)
- 28V~36V
- Dynamic Breakover Voltage
- 5V
- Leak Current
- 10uA
- Operating Junction Temperature Range
- -40℃~+125℃
- Output Voltage
- 5V
- Repetitive Peak On-state Current (Itrm)
- 2A
- Rise Time(tr)
- 2us
Order codes
2- DB3PFLCSC C19190375
- DB3PFLCSC C19190473
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | K | Passive |
| 2 | A | Passive |
Questions
Is there a KiCad symbol and footprint for the DB3PF?
Yes. The symbol is Device:D, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the DB3PF?
DO-35, with 2 pins.
Where is the DB3PF datasheet?
STMicroelectronics publishes it: the Datasheet link on this page opens it.
Where can I order the DB3PF?
JLCPCB lists it as part C19190473, with 3,762 in stock; the sellers' links on this page open their listings.
What can replace the DB3PF?
Parts like it in the library: the DB3W by Shandong Jingdao Microelectronics, the LLDB3 by LGE, the DB3 by STMicroelectronics and the DB3 by LGE. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Parts like it
8DB3W
SOD-123F-40℃~+125℃@(Tj) 10uA 28V~36V 2A 2us 32V 50uA 5V 5V SOD-123F Trigger Diodes ROHSShandong Jingdao MicroelectronicsTrigger DiodesLLDB3
MiniMELF-40℃~+125℃ 10uA 28V~36V 2A 2us 32V 3V 50uA 5V 5V MiniMELF Trigger Diodes ROHSLGETrigger DiodesDB3
DO-35-40℃~+125℃@(Tj) 1.5us 100uA 10uA 28V~36V 2A 32V 3V 5V 5V DO-35 Trigger Diodes ROHSSTMicroelectronicsTrigger DiodesDB3
DO-35DO-35 Trigger Diodes ROHSLGETrigger DiodesDB4
DO-35-40℃~+125℃ 1.5us 100uA 10uA 2A 35V~45V 3V 40V 5V 5V DO-35 Trigger Diodes ROHSLGETrigger DiodesDB3TG
DO-35-40℃~+125℃@(Tj) 10uA 15uA 2A 2us 30V~34V 32V 5V 9V DO-35 Trigger Diodes ROHSSTMicroelectronicsTrigger DiodesDB3-TD
SMA-40℃~+125℃ 1.5us 100uA 10uA 28V~36V 2A 32V 3V 5V 5V SMA Trigger Diodes ROHSTDSEMICTrigger DiodesDB3W
SOD-123FL-40℃~+125℃ 10uA 28V~36V 2A 2us 32V 50uA 5V SOD-123FL Trigger Diodes ROHSFOSANTrigger Diodes