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Product Detailed Parameters
- Description：DIODE SCHOTTKY 20V 1A 2MINISMA
- Series：-
- Mfr：Bourns Inc.
- Package：Tape & Reel (TR)
- Technology：Schottky
- Voltage - DC Reverse (Vr) (Max)：20 V
- Current - Average Rectified (Io)：1A
- Voltage - Forward (Vf) (Max) @ If：500 mV @ 1 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：-
- Current - Reverse Leakage @ Vr：500 µA @ 20 V
- Capacitance @ Vr, F：110pF @ 4V, 1MHz
- Mounting Type：Surface Mount
- Package / Case：SOD-123T
- Supplier Device Package：2-Mini-SMA
- Operating Temperature - Junction：-55°C ~ 125°C
- Grade：-
- Qualification：-
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Overview
The CD1607-B120 is a Schottky barrier rectifier chip diode manufactured by Bourns Inc. It features a Mini-SMA (1607) surface-mount package and provides an average forward current of 1 A with a repetitive peak reverse voltage of 20 V. The device exhibits a maximum forward voltage drop of 0.5 V at 1 A and a typical junction capacitance of 110 pF. It supports a surge peak forward current of 30 A and operates within a junction temperature range of -55 °C to +125 °C.
Feature Summary
- Utilizes Schottky barrier technology for low forward voltage drop and high efficiency
- Designed in a compact Mini-SMA (1607) surface-mount package for PCB real estate savings
- Compliant with RoHS directives and lead-free manufacturing standards
Applications
- Cellular phones
- PDAs
- Desktop PCs and notebooks
- Digital cameras
- MP3 players
Procurement Notes
Verify the specific part number suffix against official Bourns documentation to confirm terminal composition and electrical characteristics. The LF suffix indicates 100% tin terminations. Confirm that the selected variant meets the required thermal resistance and reverse voltage ratings for the target application environment before finalizing procurement.
Selection Notes
Select this component for applications requiring efficient rectification in portable electronics where space is limited. The Mini-SMA package offers significant size reduction compared to competitive parts. Ensure the design accounts for the 1 A average forward current limit and the 20 V reverse voltage rating under expected operating temperatures.
Part Context
This component belongs to the Bourns CD1607 series of Schottky Barrier Rectifier Chip Diodes. The series includes variants with different reverse voltage codes, such as B120 (20 V) and B140 (40 V), and options for lower forward voltage drops indicated by the 'L' suffix. All variants share the same physical footprint and general performance profile.
Replacement Considerations
Direct substitutes include other Bourns models within the CD1607 series, specifically CD1607-B120L, CD1607-B140, and CD1607-B140L. These alternatives maintain the same package and current ratings while offering variations in reverse voltage or forward voltage characteristics.
