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1N4448_S00Z
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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：2pF @ 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 1N4448_S00Z is a small signal switching diode in the DO-204AH (DO-35) axial lead package. It features a maximum repetitive reverse voltage of 100 V and an average rectified forward current of 200 mA. The device exhibits a typical reverse recovery time of 4 ns, with a maximum DC forward current rating of 300 mA. Power dissipation is rated at 500 mW, and it operates within a junction temperature range of -55°C to +175°C.
Feature Summary
- Fast switching capability with a 4 ns reverse recovery time
- High conductance design for efficient signal handling
- Hermetically sealed glass construction for reliability
Applications
- General purpose switching circuits
- Signal detection applications
- Clamping and protection circuits
Procurement Notes
Verify the specific ordering suffix against official documentation to confirm packing method and marking details. Ensure the component meets RoHS compliance requirements for your assembly process. Cross-reference the manufacturer part number with authorized distributors to validate authenticity and traceability before procurement.
Selection Notes
Select this component for applications requiring fast switching speeds and high reliability in through-hole designs. Consider the 100 V reverse voltage rating and 200 mA average current limits when designing the circuit. Evaluate thermal management needs based on the 500 mW power dissipation rating and ambient operating conditions.
Part Context
This part belongs to the 1N91x and 1N4x48 series of small signal diodes manufactured by onsemi. It shares electrical characteristics with similar industry-standard parts but is distinguished by its specific packaging and manufacturing origin. The DO-35 package provides robust mechanical support for automated insertion processes.
Replacement Considerations
Compatible substitutes include the 1N4148 and 1N914 from onsemi, which share the same package and general electrical specifications. Verify that alternative parts meet the required 100 V reverse voltage and 4 ns recovery time constraints.
