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1N457A/TR
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Product Detailed Parameters
- Description：DIODE STD REV 70V 150MA DO204AH
- Series：-
- Mfr：Microchip Technology
- Package：Tape & Reel (TR)
- Technology：Standard, Reverse Polarity
- Voltage - DC Reverse (Vr) (Max)：70 V
- Current - Average Rectified (Io)：150mA
- Voltage - Forward (Vf) (Max) @ If：1 V @ 100 mA
- Speed：Small Signal =< 200mA (Io), Any Speed
- Reverse Recovery Time (trr)：-
- Current - Reverse Leakage @ Vr：1 µA @ 70 V
- Capacitance @ Vr, F：-
- Mounting Type：Through Hole
- Package / Case：DO-204AH, DO-35, Axial
- Supplier Device Package：DO-204AH (DO-35)
- Operating Temperature - Junction：-65°C ~ 150°C
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Overview
The Microchip Technology 1N457A/TR is a small signal switching diode designed for general-purpose and computer applications. It features a peak reverse voltage of 60V and a maximum forward current of 150mA. The device utilizes a through-hole package construction suitable for standard circuit board mounting.
Feature Summary
- Engineered as a small signal switching diode for high-speed digital logic circuits
- Provides reliable performance in general-purpose rectification tasks
- Constructed with glass axial-leaded encapsulation for thermal stability
Applications
- Computer logic interface circuits
- General-purpose signal switching
- High-speed rectification applications
Procurement Notes
Verify the specific suffix against official Microchip documentation to confirm tape-and-reel packaging configuration. Ensure the part number matches the exact electrical specifications required for the target design, as suffixes may indicate variations in manufacturing lot or environmental compliance status.
Selection Notes
Select this component when a 60V rated small signal diode is required for low-current switching duties. Confirm that the through-hole form factor aligns with the PCB layout constraints. Validate that the 150mA continuous forward current rating meets the operational load requirements of the specific application circuit.
Part Context
This component belongs to the broader family of small signal switching diodes manufactured by Microchip Technology. It serves as a discrete semiconductor solution for managing signal paths in electronic systems where fast recovery and low leakage are necessary for proper circuit operation.
Replacement Considerations
Consult official Microchip cross-reference guides for verified equivalents. Generic substitutes must match the 60V reverse voltage and 150mA forward current ratings precisely to ensure functional compatibility.
