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Product Detailed Parameters
- Description：DIODE ARR GP 100V 200MA SOT23-3
- Series：-
- Mfr：onsemi
- Package：Tape & Reel (TR),Cut Tape (CT)
- Diode Configuration：1 Pair Series Connection
- Technology：Standard
- Voltage - DC Reverse (Vr) (Max)：100 V
- Current - Average Rectified (Io) (per Diode)：200mA
- Voltage - Forward (Vf) (Max) @ If：1 V @ 10 mA
- Speed：Small Signal =< 200mA (Io), Any Speed
- Reverse Recovery Time (trr)：4 ns
- Current - Reverse Leakage @ Vr：5 µA @ 75 V
- Operating Temperature - Junction：-55°C ~ 150°C
- Mounting Type：Surface Mount
- Package / Case：TO-236-3, SC-59, SOT-23-3
- Supplier Device Package：SOT-23-3
- Grade：-
- Qualification：-
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Overview
The MMBD4148SE is a small signal switching diode manufactured by onsemi, housed in an SOT-23-3 surface-mount package. It features a dual configuration with a peak reverse voltage of 100 V and a maximum continuous forward current of 200 mA. The device exhibits a fast recovery time of 4 ns and supports a peak non-repetitive forward surge current of 2 A. Operating temperatures range from -55°C to +150°C, with a maximum power dissipation of 350 mW.
Feature Summary
- High conductance ultra-fast switching performance for efficient signal handling
- Dual diode configuration integrated into a compact three-pin surface-mount footprint
- Robust thermal stability supporting operation up to 150°C junction temperature
Applications
- Signal processing circuits requiring fast switching speeds
- General purpose rectification in low-power electronic systems
- Industrial control applications utilizing high-conductance diodes
Procurement Notes
Verify the specific suffix SE against official datasheets to confirm pinout and electrical tolerances match design requirements. Confirm RoHS compliance status through manufacturer documentation prior to integration. Ensure sourcing channels provide valid traceability records for quality assurance purposes.
Selection Notes
Select this component when a dual-diode arrangement is required within space-constrained designs. The SOT-23-3 package offers a compact solution compared to larger through-hole alternatives. Consider the 4 ns recovery time suitability for high-frequency signal paths where minimal delay is critical.
Part Context
This part belongs to the MMBD4148 series of general-purpose switching diodes produced by onsemi. The series is designed for applications demanding reliable performance in small form factors. The SE variant specifically denotes the SOT-23-3 packaging style used for surface-mount technology assembly processes.
Replacement Considerations
MMBD4148CC: Dual common cathode configuration in SOT-23 package. MMBD4148CA: Dual common anode configuration in SOT-23 package. Verify internal connection topology before substitution.
