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 14V 5W T18
- Series：-
- Mfr：Microchip Technology
- Package：Tape & Reel (TR)
- Voltage - Zener (Nom) (Vz)：14 V
- Tolerance：±2%
- Power - Max：5 W
- Impedance (Max) (Zzt)：2.5 Ohms
- Current - Reverse Leakage @ Vr：1 µA @ 10.1 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 1N5351CE3/TR8 is a silicon 5.0-watt Zener diode from the JEDEC registered 1N5333B through 1N5388B series. It provides voltage regulation at a nominal Zener voltage of 14 volts with a tight tolerance of plus or minus 2 percent, indicated by the C suffix. The device operates within an ambient temperature range of -65°C to +150°C and features a T-18 axial lead package. Electrical characteristics include a maximum dynamic impedance of 2.5 ohms and a maximum reverse current of 75 microamperes.
Feature Summary
- Provides stable voltage regulation across a broad operating current and temperature range
- Features flexible axial-lead mounting terminals for through-hole applications
- Withstands high surge stresses and exhibits minimal changes in voltage versus current
- Non-sensitive to electrostatic discharge per MIL-STD-750 Method 1020
Applications
- Voltage reference circuits requiring precise regulation
- Power supply protection against overvoltage conditions
- Clamping applications in electronic systems
Procurement Notes
Verify component authenticity and datasheet alignment before procurement. Confirm RoHS compliance status via the e3 suffix and check for discontinuance notifications. Ensure thermal management meets the specified power dissipation requirements at the intended operating temperature.
Selection Notes
Select this component when a 14-volt regulation point with 2 percent tolerance is required. Consider the 5-watt power rating and T-18 package dimensions for mechanical fit. Evaluate thermal resistance values to ensure adequate heat sinking for steady-state operation.
Part Context
This part belongs to the 1N5333B through 1N5388B series of silicon Zener diodes manufactured by Microsemi, now part of Microchip Technology. The series offers a wide selection of voltages from 3.3 to 200 volts with various tolerance options identified by specific suffix letters.
Replacement Considerations
Surface mount equivalents are available as SMBJ5351C or SMBG5351C. Verify pinout compatibility and thermal performance when substituting axial leads with surface mount packages.
