Overview
The RB491DS-TP is a schottky Diode made by Micro Commercial Components in a SOT-23 package with 5 pins.
PCBKit's library has its footprint (Package_TO_SOT_SMD:SOT-23, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C19990594).
Symbol
The library has no symbol for this part yet.
Footprint
Parameters
7- Current - Rectified
- 1A
- Diode Configuration
- 1 Independent
- Non-Repetitive Peak Forward Surge Current
- 3A
- Operating Junction Temperature Range
- -55℃~+125℃
- Reverse Leakage Current (Ir)
- 200uA@20V
- Voltage - DC Reverse(Vr)
- 20V
- Voltage - Forward(Vf@If)
- 450mV@1A
Order codes
1- RB491DS-TPLCSC C19990594
Show this part on your page
<iframe src="https://pcbkit.io/embed/parts/mcc/RB491DS-TP" title="RB491DS-TP in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/mcc/RB491DS-TP.jpg" alt="RB491DS-TP" width="1200" height="900">[](https://pcbkit.io/parts/mcc/RB491DS-TP)Questions
Is there a KiCad symbol and footprint for the RB491DS-TP?
Yes. the footprint Package_TO_SOT_SMD:SOT-23, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the RB491DS-TP?
SOT-23, with 5 pins. Its footprint is drawn on this page.
Where is the RB491DS-TP datasheet?
Micro Commercial Components publishes it: the Datasheet link on this page opens it.
Where can I order the RB491DS-TP?
JLCPCB lists it as part C19990594, with 0 in stock; the sellers' links on this page open their listings.
What can replace the RB491DS-TP?
Parts like it in the library: the RB491D by Jiangsu Changjing Electronics Technology (CJ), the ZLLS1000TA by Diodes Incorporated, the PMEG4010ET by Nexperia and the PMEG4010ETR-QX by Nexperia. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Parts like it
8
RB491D
SOT-231 Independent 1A 200uA@20V 20V 3A 450mV@1A SOT-23 Schottky Diodes ROHSJiangsu Changjing Electronics Technology (CJ)Schottky DiodesZLLS1000TA
SOT-231.16A 22A 40V 530mV@1.5A 5uA@30V Independent SOT-23 Schottky Diodes ROHSDiodes IncorporatedSchottky DiodesPMEG4010ET
SOT-231 Independent 100uA@40V 1A 40V 640mV@1A 9A SOT-23 Schottky Diodes ROHSNexperiaSchottky DiodesPMEG4010ETR-QX
SOD-123WSchottky DiodesNexperiaPMEG2010AET
SOT-231 Independent 1A 200uA@20V 20V 430mV@1A 9A SOT-23 Schottky Diodes ROHSNexperiaSchottky DiodesBAT1000
SOT-23-40℃~+125℃ 1 Independent 100uA@30V 1A 40V 5.5A 500mV@1A SOT-23 Schottky Diodes ROHSDiodes IncorporatedSchottky DiodesPMEG4010ETR
SOD-123W1 Independent 1A 40V 490mV@1A 50A 50uA@40V SOD-123W Schottky Diodes ROHSNexperiaSchottky DiodesPMEG2010ET
SOT-231 Independent 1A 200uA@20V 20V 500mV@1A 9A SOT-23 Schottky Diodes ROHSNexperiaSchottky Diodes