ChipApex | Global Electronic Components Supplier
1N4927/TR
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 ZENER 19.2V 500MW DO204AH
- Series：-
- Mfr：Microchip Technology
- Package：Tape & Reel (TR)
- Voltage - Zener (Nom) (Vz)：19.2 V
- Tolerance：±5%
- Power - Max：500 mW
- Impedance (Max) (Zzt)：75 Ohms
- Current - Reverse Leakage @ Vr：-
- Operating Temperature：-25°C ~ 100°C
- Mounting Type：Through Hole
- Package / Case：DO-204AH, DO-35, Axial
- Voltage - Forward (Vf) (Max) @ If：-
Download product information
Overview
The Microchip Technology 1N4927/TR is a temperature-compensated Zener diode designed for precision voltage regulation applications. It features a nominal Zener voltage of 19.2 V with a tolerance of ±5%. The device is rated for a power dissipation of 500 mW and utilizes the DO-204AH (DO-35) axial through-hole package. This component is supplied in Tape & Reel (TR) packaging, ensuring efficient automated assembly processes.
Feature Summary
- Temperature-compensated design ensures stable voltage reference across varying thermal conditions
- Precision voltage regulation capability with tight tolerance specifications
- Through-hole axial mounting configuration compatible with standard PCB layouts
Applications
- Voltage regulation circuits requiring stable reference voltages
- Precision analog signal conditioning systems
- Power supply monitoring and protection interfaces
Procurement Notes
Verify the specific suffix TR indicates tape and reel packaging when ordering. Confirm the DO-204AH package dimensions match your board space requirements. Ensure the manufacturer designation aligns with Microchip Technology to guarantee authenticity and performance specifications. Check current product status as availability may vary by region.
Selection Notes
Select this component when a stable 19.2 V reference is required in through-hole designs. The temperature compensation feature makes it suitable for environments with significant thermal fluctuations. Compare power dissipation ratings against circuit load requirements to ensure safe operation within the 500 mW limit.
Part Context
This part belongs to the single Zener diode category within Microchip's discrete semiconductor portfolio. It serves as a specialized voltage reference solution distinct from standard Zener diodes due to its temperature compensation characteristics. The DO-35 form factor provides a compact yet robust mechanical interface for industrial and commercial electronics.
Replacement Considerations
Consult official substitution guides for equivalent temperature-compensated Zener diodes with matching 19.2 V ratings and 500 mW power dissipation. Verify package compatibility before replacing with alternative manufacturers' components.
