B0520LW Discrete Devices-Diode-Schottky Diode & Array

Product catalog summary

Overview: The document provides technical specifications for the B0520LW, B0530W, and B0540W Schottky Barrier Diodes, which are small signal diodes designed for surface mount applications. These diodes are characterized by low forward voltage (VF) and are suitable for low power loss and high current capability applications.

Specifications:

Power Dissipation: 410mW
Repetitive Peak Reverse Voltage: 20V (B0520LW), 30V (B0530W), 40V (B0540W)
Mean Forward Current: 0.5A at TL=100°C
Junction and Storage Temperature Range: -65°C to +125°C
Thermal Resistance (Junction to Ambient): 244°C/W

Mechanical Data:

Package: SOD-123 small outline plastic package
Moisture Sensitivity Level: 1
Lead Finish: Matte Tin (Sn) with Nickel (Ni) underplate
Weight: Approximately 0.01 gram
Polarity: Indicated by cathode band

Features:

Green compound (Halogen free) with suffix "G" on packing code
High temperature soldering guaranteed at 260°C for 10 seconds
Lead-free and RoHS compliant

Electrical Characteristics:

Forward Voltage (VF) at various currents and temperatures
Reverse Leakage Current (IR) at different reverse voltages and temperatures
Junction Capacitance measured at VR=0V, f=1.0MHz

Applications: These diodes are used as 0.5A surface mount Schottky barrier rectifiers, suitable for applications requiring low power loss and high current capability.

Packaging Information:

Available in tape and reel packaging with specifications for reel width, tape thickness, and sprocket hole dimensions.

Graphs and Curves:

Forward Characteristics: Shows the relationship between forward current and forward voltage.
Power Dissipation Curve: Illustrates power dissipation against ambient temperature.
Junction Capacitance: Displays capacitance variation with reverse voltage.

Catalog excerpts

B0520LW Discrete Devices-Diode-Schottky Diode & Array-1

B0520LW,B0530W,B0540W 410mW, Low VF SMD Schottky Barrier Diode Small Signal Diode SOD-123 Features Low power loss, high current capability, low VF Surface device type mounting Moisture sensitivity level 1 Matte Tin(Sn) lead finish with Nickel(Ni) underplate Pb free version and RoHS compliant Green compound (Halogen free) with suffix "G" on packing code and prefix "G" on date code Dimensions Mechanical Data Unit (inch) Case : SOD-123 small outline plastic package Terminal: Matte tin plated, lead free., solderable per MIL-STD-202, Method 208 guaranteed High temperature soldering guaranteed: 260°C/10s Polarity : Indicated by cathode band Weight :0.01 gram (approximately) 0.5A surface mount schottky barrier rectifier Ordering Information Packing 3K / 7" Reel Maximum Ratings and Electrical Characteristics Rating at 25°C ambient temperature unless otherwise specified. Maximum Ratings Type Number Power Dissipation Reverse Voltage Mean Forward Current @ TL=100°C (Lead Temperature) Repetitive Peak Reverse Voltage Non-Repetitive Peak Forward Surge Current (Note 1) Thermal Resistance (Junction to Ambient) (Note 2) Junction and Storage Temperature Range Notes:1. Test Condition : 8.3ms Single half Sine-Wave Superimposed on Rated Load (JEDEC Method) Notes:2. Valid provided that electrodes are kept at ambient temperature Version : D10

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B0520LW Discrete Devices-Diode-Schottky Diode & Array-2

B0520LW,B0530W,B0540W 410mW, Low VF SMD Schottky Barrier Diode Small Signal Diode Electrical Characteristics Type Number Forward Voltage (Maximum value) Junction Capacitance Reverse Leakage Current (Maximum value) Reverse Breakdown Voltage (Minimum value) Tape & Reel specification TSC label Top Cover Tape Carieer Tape Any Additional Label (If Required) Item Carrier width Carrier length Carrier depth Sprocket hole Reel outside diameter Reel inner diameter Feed hole width Sprocke hole position Punch hole position Sprocke hole pitch Embossment center Overall tape thickness Tape width Reel width

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B0520LW Discrete Devices-Diode-Schottky Diode & Array-3

B0520LW,B0530W,B0540W 410mW, Low VF SMD Schottky Barrier Diode Small Signal Diode Rating and Sharacteristic Curves FIG 2 Forward Current Derating Curve FIG 1 Typical Forward Characteristics 1 Io mean forward current (A) FIG 3 Admissible Power Dissipation Curve FIG 4 Typical Junction Capacitance Junction Capacitance(pF)

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