Low Forward Voltage Drop Schottky Diode JSCJ B2020W for in Switch Mode Power Supplies and Protection
Key Attributes
Model Number:
B2020W
Product Custom Attributes
Non-Repetitive Peak Forward Surge Current:
9A
Reverse Leakage Current (Ir):
100uA@20V
Operating Junction Temperature Range:
-45℃~+125℃
Voltage - DC Reverse (Vr) (Max):
20V
Diode Configuration:
Independent
Voltage - Forward(Vf@If):
550mV@2A
Current - Rectified:
2A
Mfr. Part #:
B2020W
Package:
SOD-123
Product Description
B2020W Schottky Barrier Diode
The B2020W is a Schottky barrier diode designed for low voltage rectification and high efficiency DC/DC conversion. Its very small SMD package makes it suitable for applications such as switch mode power supplies, inverse polarity protection, and other low power consumption scenarios. Key advantages include a low forward voltage drop.
Product Attributes
- Marking: SH
- Package: SOD-123
- Brand: JIANGSU CHANGJING ELECTRONICS TECHNOLOGY CO., LTD
Technical Specifications
| Parameter | Symbol | Test conditions | Min | Typ | Max | Unit |
| Peak Repetitive Reverse Voltage | VRRM | 20 | V | |||
| Working Peak Reverse Voltage | VRWM | 20 | V | |||
| RMS Reverse Voltage | VR(RMS) | 14 | V | |||
| Continuous Forward Current | IF | 2 | A | |||
| Non-repetitive Peak Forward Surge Current | IFSM | @ t=8.3ms | 9 | A | ||
| Power Dissipation | PD | Note1 | 300 | mW | ||
| Power Dissipation | PD | Note2 | 670 | mW | ||
| Thermal Resistance from Junction to Ambient | RJA | Note1 | 333 | /W | ||
| Thermal Resistance from Junction to Ambient | RJA | Note2 | 149 | /W | ||
| Operating Junction Temperature Range | Tj | -40 | +125 | |||
| Storage Temperature Range | Tstg | -55 | +150 | |||
| Reverse breakdown voltage | V(BR) | IR=1mA | 20 | V | ||
| Reverse current | IR | VR=10V | 80 | A | ||
| Reverse current | IR | VR=20V | 100 | A | ||
| Forward voltage | VF* | IF=1A | 0.45 | V | ||
| Forward voltage | VF* | IF=2A | 0.55 | V | ||
| Total capacitance | Ctot | VR=4V,f=1MHz | 120 | pF |
Note1: Device mounted on an FR4 PCB, single-sided copper, tin-plated and standard footprint.
Note2: Device mounted on an FR4 PCB, single-sided copper, tin-plated, mounting pad for cathode 1cm.
*Pulse test: tp 300 s; 0.02.
2410121747_JSCJ-B2020W_C77283.pdf
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