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Product Detailed Parameters
- Description：100V .47MA TH DIODE-CURRENT LIMI
- Series：-
- Mfr：Central Semiconductor Corp
- Package：Tape & Reel (TR)
- Voltage - Anode - Cathode (Vak)(Max)：100V
- Regulator Current (Max)：541µA
- Voltage - Limiting (Max)：1.05V
- Power - Max：600mW
- Applications：LED Driver
- Operating Temperature：-65°C ~ 200°C (TJ)
- Mounting Type：Through Hole
- Package / Case：DO-204AH, DO-35, Axial
- Supplier Device Package：DO-35
- Grade：-
- Qualification：-
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Overview
The 1N5290 TR TIN/LEAD is a silicon planar Zener diode manufactured by Central Semiconductor Corp. It features a nominal Zener voltage of 36 V with a power dissipation rating of 500 mW. The component utilizes the DO-35 axial leaded package and is supplied in tape and reel format. Electrical specifications include a maximum reverse leakage current of 5 µA at 1 V and a Zener impedance of 40 Ω. The device operates within a junction temperature range of -65 °C to +200 °C and maintains a ±5% voltage tolerance.
Feature Summary
- Utilizes silicon planar technology for stable voltage regulation
- Provides precise voltage control with tight manufacturing tolerances
- Designed for high thermal stability across extended temperature ranges
Applications
- Voltage reference circuits requiring stable DC levels
- Overvoltage protection stages in electronic systems
- Clamping applications in signal processing paths
Procurement Notes
Verify the specific ordering suffix against manufacturer documentation to confirm packaging configuration and material composition. Ensure compliance with project requirements regarding RoHS status and lead content, as variations exist within the product line. Cross-reference datasheet electrical limits with circuit design parameters before finalizing procurement decisions.
Selection Notes
Select this component when a 36 V regulation point is required within a low-power application. Evaluate the thermal management capabilities of the DO-35 package against the expected power dissipation. Confirm that the 500 mW rating aligns with the ambient operating conditions and derating curves specified in the official technical data.
Part Context
This part belongs to the 1N52xx series of axial leaded Zener diodes produced by Central Semiconductor. The series covers a wide range of voltage values from approximately 2.4 V to 200 V. The 1N5290 specifically addresses the 36 V segment, offering a standardized solution for general-purpose voltage regulation tasks in through-hole assembly environments.
Replacement Considerations
Equivalent parts must match the 36 V Zener voltage, 500 mW power rating, and DO-35 package outline. Verify pinout compatibility and ensure that alternative manufacturers meet the same electrical tolerances and thermal specifications defined in the original datasheet.
