Low voltage high frequency Schottky diode R O B0530WS surface mount rectifier in compact SOD 323 package
Product Overview
The B0520WS thru B0540WS series are surface mount Schottky barrier rectifiers designed for low voltage, high frequency inverters, freewheeling, and polarity protection applications. These single rectifiers offer low forward voltage (VF) and excellent high-temperature stability. They are housed in a compact SOD-323 package and are RoHS-compliant and halogen-free.
Product Attributes
- Brand: Hongjiacheng Technology ()
- Origin: Zhuhai
- Certifications: UL 94V-0 flammability rating, RoHS-compliant, halogen-free
- Case: SOD-323
- Terminals: Solder plated, solderable per MIL-STD-750, Method 2026
- Polarity: Cathode line denotes the cathode end
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 | 0.5 | 0.5 | |
| Non-repetitive Peak Forward Surge Current @t=8.3ms Half-sine wave | IFSM | A | 5.5 | 5.5 | 5.5 | |
| Power Dissipation | PD | mW | 200 | 200 | 200 | |
| Junction temperature | Tj | ℃ | -55-+125 | -55-+125 | -55-+125 | |
| Storage temperature range | TSTG | ℃ | -55-+150 | -55-+150 | -55-+150 | |
| Typical thermal resistance | RθJ-A | ℃/W | 500 | 500 | 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 | 170 | 170 | |
Ordering Information
| Model | Marking |
| B0520WS | SD |
| B0530WS | SE |
| B0540WS | SF |
Package Outline Dimensions (SOD-323)
| Symbol | Dimensions (mm) Min. | Dimensions (mm) Max. | Dimensions (Inches) Min. | Dimensions (Inches) Max. |
| A | 1.60 | 1.80 | 0.063 | 0.071 |
| B | 0.25 | 0.40 | 0.010 | 0.016 |
| C | 2.30 | 2.80 | 0.091 | 0.110 |
| D | 0.80 | 1.10 | 0.031 | 0.043 |
| D1 | 0.80 | 0.90 | 0.031 | 0.035 |
| E | 1.20 | 1.40 | 0.047 | 0.055 |
| F | 0.08 | 0.18 | 0.003 | 0.007 |
| L | 0.475REF | 0.019REF | ||
| L1 | 0.25 | 0.40 | 0.010 | 0.016 |
| H | - | 0.14 | - | 0.006 |
Package Information
| PACKAGE | PACKAGE CODE | UNIT WEIGHT(g) | REEL(pcs) | BOX(pcs) | CARTON(pcs) | DELIVERY MODE |
| SOD-323 | R1 | 0.0048 | 3000 | 30000 | 120000 | 7'' |
Suggested Pad Layout
| Symbol | Dimensions (mm) Min. | Dimensions (mm) Max. | Dimensions (Inches) Min. | Dimensions (Inches) Max. |
| X | 0.65 | 0.75 | 0.026 | 0.030 |
| Y | 0.65 | 0.75 | 0.026 | 0.030 |
| Z | 2.10 | 2.20 | 0.084 | 0.088 |
2511271042_R-O-B0530WS_C7502697.pdf
Our mission is to offer "High Quality" & "Good Service" & "Fast Delivery" to help our clients to gain more profits.