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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 Common Cathode
- Technology：Standard
- Voltage - DC Reverse (Vr) (Max)：100 V
- Current - Average Rectified (Io) (per Diode)：200mA
- Voltage - Forward (Vf) (Max) @ If：1 V @ 200 mA
- Speed：Small Signal =< 200mA (Io), Any Speed
- Reverse Recovery Time (trr)：4 ns
- Current - Reverse Leakage @ Vr：50 nA @ 50 V
- Operating Temperature - Junction：150°C (Max)
- 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 MMBD1204 is a dual common cathode switching diode manufactured by onsemi. It features a peak reverse voltage of 100 V and a maximum forward current of 0.2 A. The device exhibits a fast recovery time of 4 ns, making it suitable for high-speed applications. It operates within a temperature range of -55 °C to +150 °C and is housed in an SOT-23 surface-mount package.
Feature Summary
- Dual common cathode configuration for compact circuit design
- Ultra-fast switching speed with 4 ns recovery time
- High thermal stability supporting extended operating temperatures
Applications
- General purpose switching circuits
- Power supply rectification
- Signal demodulation
Procurement Notes
Verify the specific ordering suffix against official documentation to confirm exact electrical tolerances and packaging options. Ensure the component matches the required SOT-23 footprint and lead finish specifications for your assembly process. Cross-reference the manufacturer's latest datasheet to confirm compliance with current environmental directives before finalizing procurement.
Selection Notes
Select this component when a low-cost, fast-recovery solution is needed for general-purpose signal or power switching. The dual common cathode arrangement reduces board space compared to discrete single diodes. Consider the 100 V reverse voltage rating and 0.2 A forward current limits to ensure adequate headroom for the target application's peak electrical stresses.
Part Context
This component belongs to onsemi’s family of small-signal switching diodes designed for high-speed digital and analog applications. It serves as a standard replacement for legacy fast-recovery diodes in consumer electronics and industrial control systems where compact surface-mount packaging and rapid switching characteristics are prioritized over high-power handling capabilities.
Replacement Considerations
Verify pinout compatibility with existing PCB layouts. Check if alternative manufacturers offer identical 4 ns recovery times and 100 V ratings. Confirm that the SOT-23 package dimensions match the original design constraints.
