R O B0540WS Schottky diode with 40 volt peak reverse voltage and halogen free RoHS compliant design
Key Attributes
Model Number:
B0540WS
Product Custom Attributes
Non-Repetitive Peak Forward Surge Current:
5.5A
Reverse Leakage Current (Ir):
20uA@40V
Operating Junction Temperature Range:
-55℃~+125℃
Voltage - DC Reverse (Vr) (Max):
40V
Diode Configuration:
1 Independent
Voltage - Forward(Vf@If):
510mV@500mA
Current - Rectified:
500mA
Mfr. Part #:
B0540WS
Package:
SOD-323
Product Description
Product Overview
The B0520WS THRU B0540WS series are surface mount Schottky barrier rectifiers designed for low voltage, high frequency inverters, free-wheeling, and polarity protection applications. These single rectifiers offer low forward voltage (VF) and excellent high-temperature stability. The devices come in a SOD-323 package and meet UL 94V-0 flammability rating, are RoHS-compliant, and halogen-free.
Product Attributes
- Brand: Zhuhai Hongjiacheng Technology co., Ltd
- Origin: Zhuhai
- Package: SOD-323
- Certifications: UL 94V-0 flammability rating, RoHS-compliant, halogen-free
- Material: Solder plated terminals, solderable per MIL-STD-750, Method 2026
- Polarity: Cathode line denotes the cathode end
- Marking: B0520WS:SD, B0530WS:SE, B0540WS:SF
Technical Specifications
| Parameter | Symbol | Unit | B0520WS | B0530WS | B0540WS | |
| Maximum Ratings | ||||||
| Maximum repetitive peak reverse voltage | VRRM | V | 20 | 30 | 40 | |
| Maximum RMS voltage | VRMS | V | 14 | 21 | 28 | |
| Maximum DC blocking voltage | VDC | V | 20 | 30 | 40 | |
| Maximum Average Forward Rectified Current | IF(AV) | A | 0.5 | |||
| Non-repetitive Peak Forward Surge Current @t=8.3ms Half-sine wave | IFSM | A | 5.5 | |||
| Power Dissipation | PD | mW | 200 | |||
| Junction temperature | Tj | -55-+125 | ||||
| Storage temperature range | TSTG | -55-+150 | ||||
| Typical thermal resistance | RJ-A | /W | 500 | |||
| Electrical Characteristics (Ta=25 Unless otherwise noted) | ||||||
| Maximum forward voltage (IF =0.1A) | VF1 | V | 0.33 | 0.375 | - | |
| Maximum forward voltage (IF =0.5A) | VF2 | V | 0.385 | 0.43 | 0.51 | |
| Maximum forward voltage (IF =1.0A) | VF3 | V | - | - | 0.62 | |
| Maximum reverse current (VR=10V) | IR | mA | 0.075 | - | - | |
| Maximum reverse current (VR=15V) | IR | mA | - | 0.080 | - | |
| Maximum reverse current (VR=20V) | IR | mA | 0.25 | - | 0.01 | |
| Maximum reverse current (VR=30V) | IR | mA | - | 0.5 | - | |
| Maximum reverse current (VR=40V) | IR | mA | - | - | 0.02 | |
| Capacitance between terminals (VR =0V, f = 1MHz) | CT | pF | 170 | |||
2511271042_R-O-B0540WS_C7420326.pdf
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