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 43V 5W T18
- Series：-
- Mfr：Microchip Technology
- Package：Tape & Reel (TR)
- Voltage - Zener (Nom) (Vz)：43 V
- Tolerance：±20%
- Power - Max：5 W
- Impedance (Max) (Zzt)：20 Ohms
- Current - Reverse Leakage @ Vr：500 nA @ 31 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 1N5367/TR8 is a silicon 5-watt Zener diode from the JEDEC registered 1N5333-5388B series. It provides voltage regulation with a nominal Zener voltage of 43 V and a ±5% tolerance, indicated by the 'B' suffix. The device operates within a temperature range of -65°C to +150°C and features a T-18 axial-lead package. The '/TR8' suffix designates tape and reel packaging compliant with EIA-296 standards.
Feature Summary
- Provides stable voltage regulation across broad operating current and temperature ranges
- Withstands high surge stresses and exhibits minimal voltage change versus current variations
- Features flexible axial-lead mounting terminals for through-hole applications
- Non-sensitive to electrostatic discharge (ESD) per MIL-STD-750 Method 1020
Applications
- Voltage regulation in power supply circuits
- Reference voltage generation in electronic systems
- Overvoltage protection components
Procurement Notes
Verify the component origin as this part number originates from the Microsemi Scottsdale Division, which is now part of Microchip Technology. Confirm that the specific ordering suffix matches the required tape and reel packaging configuration. Ensure compliance with moisture classification Level 1 requirements during storage and handling procedures.
Selection Notes
Select this component when a 43 V regulation point is required with tight ±5% tolerance. Consider the 5 W power dissipation capability and thermal resistance characteristics for heat sinking requirements. Verify that the axial lead form factor fits the mechanical constraints of the target printed circuit board layout.
Part Context
This device belongs to the 1N5333B through 1N5388B series of silicon 5-watt Zener diodes. The series offers a wide selection of voltages ranging from 3.3 V to 200 V. Different suffix letters identify specific voltage tolerances, with the 'B' suffix denoting standard ±5% tolerance.
Replacement Considerations
Surface mount equivalents are available as SMBJ5367 or SMBG5367. RoHS compliant versions can be identified by adding an e3 suffix to the base part number.
