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1N4744G R0G
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Product Detailed Parameters
- Description：DIODE ZENER 15V 1W DO204AL
- Series：-
- Mfr：Taiwan Semiconductor Corporation
- Package：Tape & Reel (TR)
- Voltage - Zener (Nom) (Vz)：15 V
- Tolerance：±5%
- Power - Max：1 W
- Impedance (Max) (Zzt)：14 Ohms
- Current - Reverse Leakage @ Vr：5 µA @ 11.4 V
- Operating Temperature：-65°C ~ 200°C (TA)
- Mounting Type：Through Hole
- Package / Case：DO-204AL, DO-41, Axial
- Voltage - Forward (Vf) (Max) @ If：1.2 V @ 200 mA
- Grade：-
- Qualification：-
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Overview
The 1N4744G R0G is a Zener diode manufactured by Taiwan Semiconductor Corporation, designed for voltage regulation applications. It features a nominal Zener voltage of 15 V with a tolerance of 5%. The device is rated for a maximum steady-state power dissipation of 1 W and operates within a temperature range of -65 °C to +200 °C. It utilizes a DO-41 axial leaded package and employs hermetically sealed glass compression bonded construction.
Feature Summary
- Hermetically sealed glass compression bonded construction
- Corrosion resistant external surfaces
- Readily solderable terminals
Applications
- Voltage regulation circuits
- Power supply protection
- General purpose electronic equipment
Procurement Notes
Verify the specific manufacturer suffixes and RoHS compliance status directly with the supplier or official datasheet before procurement. Confirm that the DO-41 package dimensions and thermal characteristics align with your design requirements. Ensure the component meets all necessary environmental and safety standards for your intended application.
Selection Notes
Select this component when a 15 V Zener reference with 1 W power handling capability is required in an axial leaded package. Consider the wide operating temperature range and hermetic sealing for robust performance in demanding environments. Verify compatibility with existing circuit layouts and thermal management strategies.
Part Context
This part belongs to the 1N47xx series of silicon Zener diodes, widely used for voltage regulation and reference applications. The 1W power rating and DO-41 package make it suitable for through-hole mounting in various industrial and commercial electronics. It represents a standard solution for low-to-medium power voltage clamping and regulation tasks.
Replacement Considerations
Cross-reference with other manufacturers offering 1N4744 equivalents in DO-41 packages. Ensure electrical parameters such as Zener voltage tolerance and power dissipation match or exceed original specifications. Verify package compatibility and pinout alignment for direct replacement.
