ChipApex | Global Electronic Components Supplier
SEARCH
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 39V 5W T18
- Series：-
- Mfr：Microchip Technology
- Package：Tape & Reel (TR)
- Voltage - Zener (Nom) (Vz)：39 V
- Tolerance：±2%
- Power - Max：5 W
- Impedance (Max) (Zzt)：14 Ohms
- Current - Reverse Leakage @ Vr：500 nA @ 28.1 V
- Operating Temperature：-65°C ~ 150°C
- Mounting Type：Through Hole
- Package / Case：T-18, Axial
- Voltage - Forward (Vf) (Max) @ If：1.2 V @ 1 A
- Grade：-
- Qualification：-
Download product information
Overview
The Microchip Technology 1N5366C/TR12 is a silicon 5.0-watt Zener diode from the JEDEC registered 1N5333-5388B series, designed for voltage regulation in axial-leaded T-18 packages. It features a nominal Zener voltage of 39 V with a tight tolerance of ±2%, as indicated by the 'C' suffix. The device operates within a temperature range of -65°C to +150°C and includes a tape-and-reel option (TR suffix) for automated assembly.
Feature Summary
- Provides stable voltage regulation across a broad operating current and temperature range
- Features flexible axial-lead mounting terminals suitable for through-hole applications
- Withstands high surge stresses and exhibits minimal changes in voltage versus current
- Moisture classification is Level 1 per IPC/JEDEC J-STD-020B requiring no dry pack
Applications
- Voltage regulation circuits requiring high power dissipation
- Power supply reference designs
- Protection against overvoltage conditions
Procurement Notes
Verify the specific suffix configuration when ordering, as the 'C' indicates a ±2% tolerance and 'TR12' denotes tape-and-reel packaging. Confirm RoHS compliance status if required, as standard versions may differ from e3 compliant variants. Check manufacturer discontinuance notifications for availability updates.
Selection Notes
Select this component for applications needing precise voltage regulation at 39 V with low tolerance. Ensure adequate heat sinking is provided to manage the 5 W power dissipation, as performance depends on thermal resistance. Verify that the operating current remains within the specified maximum regulator current limits.
Part Context
This part belongs to the 1N5333B through 1N5388B series of 5.0-watt Zener diodes manufactured by Microsemi (now Microchip Technology). The series offers a wide selection of voltages from 3.3 V to 200 V with various tolerance options identified by suffix letters.
Replacement Considerations
Equivalent parts include other 5W Zener diodes with 39V nominal voltage and ±2% tolerance. Verify package compatibility (T-18/DO-204AE) and thermal characteristics before substitution.
