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SL04-HE3_A18 is listed in the Single Diodes range at ChipApex. The manufacturer field lists Vishay. Its product description is DIODE SCHOTTKY 40V 1.1A DO219AB. Review the specifications below when checking this part for your BOM.
Single Diodes specifications for SL04-HE3_A18
- Description：DIODE SCHOTTKY 40V 1.1A DO219AB
- Series：-
- Mfr：Vishay
- Package：Tape & Reel (TR)
- Technology：Schottky
- Voltage - DC Reverse (Vr) (Max)：40 V
- Current - Average Rectified (Io)：1.1A
- Voltage - Forward (Vf) (Max) @ If：540 mV @ 1.1 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：-
- Current - Reverse Leakage @ Vr：20 µA @ 40 V
- Capacitance @ Vr, F：65pF @ 4V, 1MHz
- Mounting Type：Surface Mount
- Package / Case：DO-219AB
- Supplier Device Package：DO-219AB (SMF)
- Operating Temperature - Junction：175°C
- Grade：Automotive
- Qualification：AEC-Q101
Single Diodes datasheet and documents for SL04-HE3_A18
Single Diodes Overview
The SL04-HE3_A18 is a Schottky rectifier in the SMF (DO-219AB) surface-mount package. It features a maximum repetitive peak reverse voltage of 40 V and a maximum average forward rectified current of 1.1 A. The device has a peak forward surge current rating of 40 A and operates within a junction temperature range up to 175 °C. Electrical characteristics include an instantaneous forward voltage of 0.47 V at 0.5 A and 0.54 V at 1.1 A, with a typical junction capacitance of 65 pF.
Single Diodes Feature Summary
- AEC-Q101 qualified for automotive applications
- RoHS-compliant construction
- Low-profile surface mount design suitable for automated placement
- Compatible with SOD-123W package case outline
Single Diodes Applications
- High frequency inverters
- Freewheeling circuits
- DC/DC converters
- Polarity protection
Single Diodes Procurement Notes
Verify that the specific ordering code matches the required qualification level. Confirm the suffix indicates AEC-Q101 automotive qualification rather than commercial grade. Ensure the packaging format aligns with automated placement requirements. Validate component authenticity through authorized distribution channels before integration into production systems.
Single Diodes Selection Notes
Select this component when low power loss and high efficiency are required in compact designs. The SMF package offers a low-profile alternative to larger diode packages while maintaining adequate current handling capabilities. Consider the thermal resistance values for heat dissipation planning in enclosed environments.
Single Diodes Part Context
This part belongs to Vishay's eSMP series of surface mount Schottky rectifiers. The HE3 designation specifically denotes RoHS compliance combined with AEC-Q101 qualification, distinguishing it from the standard E3 commercial grade variants within the same product family.
Single Diodes Replacement Considerations
SL04-E3-18
Single Diodes FAQ
What is the maximum operating junction temperature?
The maximum junction temperature is 175 °C.
Is this component suitable for automated assembly?
Yes, the low-profile SMF package is designed for automated placement.
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