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Product Detailed Parameters
- Description：DIODE STANDARD 100V 200MA DO35
- Series：-
- Mfr：onsemi
- Package：Bulk
- Technology：Standard
- Voltage - DC Reverse (Vr) (Max)：100 V
- Current - Average Rectified (Io)：200mA
- Voltage - Forward (Vf) (Max) @ If：1 V @ 100 mA
- Speed：Small Signal =< 200mA (Io), Any Speed
- Reverse Recovery Time (trr)：4 ns
- Current - Reverse Leakage @ Vr：5 µA @ 75 V
- Capacitance @ Vr, F：4pF @ 0V, 1MHz
- Mounting Type：Through Hole
- Package / Case：DO-204AH, DO-35, Axial
- Supplier Device Package：DO-35
- Operating Temperature - Junction：-55°C ~ 175°C
- Grade：-
- Qualification：-
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Overview
The onsemi 1N914B is a small signal switching diode housed in a DO-35 (DO-204AH) glass package. It features a maximum repetitive reverse voltage of 100 V and supports a DC forward current of 300 mA with a peak surge current up to 4 A. The device exhibits a reverse recovery time of 4 ns and a total capacitance of 4 pF at 1 MHz. Forward voltage ranges from 0.62 V to 0.72 V at 5 mA, while reverse leakage is limited to 5 µA at 75 V. Operating junction temperature spans -55°C to +175°C.
Feature Summary
- High-speed switching capability with a 4 ns reverse recovery time for efficient signal processing.
- Robust thermal performance supporting an operating junction temperature range up to +175°C.
- Hermetically sealed glass construction ensuring environmental stability and reliability.
Applications
- General-purpose rectification in low-power circuits
- Signal clamping and protection
- High-frequency switching applications
Procurement Notes
Verify the specific ordering suffix against the manufacturer's official documentation to confirm packing method and marking. Ensure the component meets RoHS compliance requirements if applicable to your design specifications. Cross-reference the document number 98AON13443G for the most current electrical characteristics and mechanical dimensions before finalizing procurement.
Selection Notes
Select this component when a high-voltage rating of 100 V is required alongside fast switching speeds. The DO-35 through-hole package is suitable for designs prioritizing manual assembly or standard PCB layouts. Consider the 4 ns recovery time for applications demanding minimal signal delay compared to slower general-purpose diodes.
Part Context
This part belongs to the 1N91x series of small signal diodes manufactured by onsemi. It shares the same physical package and core electrical architecture as the standard 1N914 but may feature specific forward voltage tolerances defined by the 'B' designation within the product line.
Replacement Considerations
The datasheet lists the 1N914, 1N914A, 1N916, and 1N916A as related parts within the same family. Verify electrical parameters such as forward voltage and breakdown voltage when substituting with these variants to ensure circuit compatibility.
