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SS34B is listed in the Single Diodes range at ChipApex. The manufacturer field lists MDD. Its product description is DIODE SCHOTTKY 40V 3A SMB. Review the specifications below when checking this part for your BOM.
Single Diodes specifications for SS34B
- Description：DIODE SCHOTTKY 40V 3A SMB
- Series：SS3
- Mfr：MDD
- Package：Tape & Reel (TR)
- Technology：Schottky
- Voltage - DC Reverse (Vr) (Max)：40 V
- Current - Average Rectified (Io)：3A
- Voltage - Forward (Vf) (Max) @ If：550 mV @ 3 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：-
- Current - Reverse Leakage @ Vr：500 µA @ 40 V
- Capacitance @ Vr, F：450pF @ 4V, 1MHz
- Mounting Type：Surface Mount
- Package / Case：DO-214AA, SMB
- Supplier Device Package：SMB
- Operating Temperature - Junction：-55°C ~ 150°C
Single Diodes datasheet and documents for SS34B
Single Diodes Overview
The MDD SS34B is a surface mount Schottky barrier rectifier in the DO-214AA (SMB) package. It features a maximum average forward rectified current of 3.0A and a repetitive peak reverse voltage of 40V. The device exhibits a typical junction capacitance of 450pF at 4V DC and 1MHz, with an instantaneous forward voltage of 0.55V at 3.0A. Operating junction temperature ranges from -55°C to +150°C.
Single Diodes Feature Summary
- Metal silicon junction construction utilizing majority carrier conduction for low power loss and high efficiency
- Plastic package carries Underwriters Laboratory flammability classification 94V-0
- Built-in strain relief designed for automated placement and surface mount applications
Single Diodes Applications
- Surface mount applications
- Low voltage high frequency inverters
- Free wheeling circuits
- Polarity protection
Single Diodes Procurement Notes
Verify component authenticity by cross-referencing the manufacturer marking code 'SS34B' against official datasheets. Confirm compliance with RoHS III and REACH directives prior to integration. Ensure procurement channels provide valid traceability documentation matching the original MDD part number specifications.
Single Diodes Selection Notes
Select this component for designs requiring a 40V blocking capability within the SMB footprint. Evaluate thermal resistance parameters relative to PCB copper pad areas. Consider derating requirements when operating under capacitive load conditions compared to resistive or inductive loads.
Single Diodes Part Context
This component belongs to the SS3 series of SMD Schottky Barrier Rectifiers manufactured by MDD. The series encompasses various voltage ratings including 20V through 200V options, all sharing the same 3.0A average forward rectified current rating and DO-214AA physical dimensions.
Single Diodes Replacement Considerations
Cross-reference compatible parts using the NextGen Components Inc. part code SS34B00000S040. Verify that substitute components match the DO-214AA case outline and electrical characteristics before implementation.
Explore related parts through Rectifiers, Diodes, Discrete Semiconductor Products, all product categories.
