ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：DIODE STANDARD 250V 200MA DO35
- Series：-
- Mfr：onsemi
- Package：Tape & Box (TB)
- Technology：Standard
- Voltage - DC Reverse (Vr) (Max)：250 V
- Current - Average Rectified (Io)：200mA
- Voltage - Forward (Vf) (Max) @ If：1.25 V @ 200 mA
- Speed：Small Signal =< 200mA (Io), Any Speed
- Reverse Recovery Time (trr)：50 ns
- Current - Reverse Leakage @ Vr：100 nA @ 200 V
- Capacitance @ Vr, F：5pF @ 0V, 1MHz
- Mounting Type：Through Hole
- Package / Case：DO-204AH, DO-35, Axial
- Supplier Device Package：DO-35
- Operating Temperature - Junction：175°C (Max)
- Grade：-
- Qualification：-
Download product information
Overview
The BAV21_T26A is a general-purpose switching diode manufactured by onsemi. It utilizes planar technology and is encapsulated in a hermetically sealed leaded glass SOD27 (DO-35) package. The device features a maximum repetitive peak reverse voltage of 250 V and a continuous reverse voltage rating of 150 V. It supports a repetitive peak forward current of up to 625 mA with a maximum switching speed of 50 ns. These specifications make it suitable for various industrial applications requiring reliable signal switching.
Feature Summary
- Hermetically sealed leaded glass SOD27 (DO-35) package construction
- Planar technology fabrication for consistent performance
- Fast switching speed capability for signal processing
Applications
- Industrial equipment signal switching
- Oscilloscope input stages
- Digital voltmeter circuits
- Video output stages in color television
Procurement Notes
Verify the specific manufacturer origin, as the BAV21 designation is widely used by multiple semiconductor vendors including Nexperia. Confirm that the T26A suffix corresponds to the intended packaging or lot coding requirements for your assembly process. Ensure the component meets the required hermetic sealing standards if applicable to your environmental conditions. Cross-reference the datasheet parameters against your circuit design limits before finalizing procurement.
Selection Notes
Select this component when a robust, hermetically sealed axial leaded diode is required for high-voltage switching applications. The DO-35 package offers mechanical stability and proven reliability in harsh environments. Consider the 50 ns switching speed and 250 V reverse voltage ratings to ensure compatibility with your system's electrical demands. Verify availability from authorized distributors to guarantee authenticity and traceability.
Part Context
The BAV21 belongs to the family of general-purpose silicon switching diodes. It is commonly used in consumer electronics and industrial control systems where moderate current handling and high reverse voltage blocking are necessary. The DO-35 package is a standard form factor for through-hole mounting, providing ease of integration into legacy and modern PCB designs alike.
Replacement Considerations
Direct substitutes include other BAV21 variants from different manufacturers such as Nexperia or STMicroelectronics, provided they share the same DO-35 package and electrical ratings. Ensure any replacement maintains the 50 ns switching speed and 250 V peak reverse voltage specifications to avoid circuit performance degradation.
