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Product Detailed Parameters
- Description：DIODE ARRAY SCHOTT 40V 30MA UMD3
- Series：-
- Mfr：Rohm Semiconductor
- Package：Tape & Reel (TR),Cut Tape (CT)
- Diode Configuration：1 Pair Series Connection
- Technology：Schottky
- Voltage - DC Reverse (Vr) (Max)：40 V
- Current - Average Rectified (Io) (per Diode)：30mA
- Voltage - Forward (Vf) (Max) @ If：370 mV @ 1 mA
- Speed：Small Signal =< 200mA (Io), Any Speed
- Reverse Recovery Time (trr)：-
- Current - Reverse Leakage @ Vr：1 µA @ 10 V
- Operating Temperature - Junction：125°C (Max)
- Mounting Type：Surface Mount
- Package / Case：SC-70, SOT-323
- Supplier Device Package：UMD3
- Grade：-
- Qualification：-
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Overview
The RB706F-40T106 is a Schottky barrier diode manufactured by ROHM Semiconductor. It features an epitaxial planar structure in a SOT-323 (SC-70, UMD3) surface-mount package. The device has a maximum repetitive peak reverse voltage of 45 V and a reverse voltage rating of 40 V. It supports an average rectified forward current of 30 mA per diode with a peak forward surge current of 0.2 A. Key electrical characteristics include a maximum forward voltage of 0.37 V at 1 mA forward current and a maximum reverse current of 1 μA at 10 V reverse voltage. The junction capacitance is typically 2 pF at 1 V reverse bias and 1 MHz frequency. The component operates within a junction temperature range up to 125 °C.
Feature Summary
- High reliability construction utilizing an epitaxial planar structure
- Small mold type packaging for compact circuit board layouts
- Low capacitance design suitable for high-speed switching applications
Applications
- High speed switching circuits
- AV equipment
- OA equipment
- Telecommunication equipment
- Home electronic appliances
Procurement Notes
Verify the specific ordering suffix T106 to confirm the embossed tape reel packaging format containing 3000 pieces. Ensure the procurement documentation matches the exact part number RB706F-40T106 to guarantee correct marking codes and taping specifications. Confirm RoHS compliance status through official manufacturer channels prior to finalizing orders.
Selection Notes
Select this component for designs requiring low forward voltage drop and minimal junction capacitance in small form factors. The 40 V reverse voltage rating suits low-voltage signal processing or power rectification tasks. Verify that the 30 mA continuous current limit aligns with the application's load requirements and thermal management capabilities.
Part Context
This component belongs to the RB706F series of Schottky barrier diodes from ROHM Semiconductor. The series is characterized by ultra-low forward voltage and high reliability standards. The RB706F-40 variant specifically targets general-purpose electronics where space constraints and switching efficiency are critical design parameters.
Replacement Considerations
Consult the official ROHM datasheet for direct cross-reference information. Verify pinout compatibility and absolute maximum ratings before substituting with alternative manufacturers' components.
FAQ
What is the typical junction capacitance value?
The typical junction capacitance between terminals is 2 pF when measured at a reverse voltage of 1 V and a frequency of 1 MHz.
Is this component suitable for automotive applications?
No, the datasheet specifies that this product is not recommended for use in automotive equipment due to its standard-grade classification.
What is the marking code on the package?
The marking code printed on the SOT-323 package is 3J.
