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Product Detailed Parameters
- Description：DIODE ZENER 16V 5W T18
- Series：-
- Mfr：Microchip Technology
- Package：Tape & Reel (TR)
- Voltage - Zener (Nom) (Vz)：16 V
- Tolerance：±5%
- Power - Max：5 W
- Impedance (Max) (Zzt)：2.5 Ohms
- Current - Reverse Leakage @ Vr：1 µA @ 11.5 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：-
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Overview
The Microchip Technology 1N5353BE3/TR12 is a silicon 5.0-watt Zener diode with a nominal voltage of 16 V and ±5% tolerance. It operates within a temperature range of -65°C to +150°C, featuring a maximum reverse current of 1.0 µA at 11.5 V and a dynamic impedance of 2.5 Ω. The device utilizes a T-18 axial leaded package and is supplied in tape and reel format.
Feature Summary
- Provides stable voltage regulation across a broad operating current and temperature range
- Withstands high surge stresses and maintains minimal voltage changes versus current
- Features flexible axial-lead mounting terminals for secure installation
Applications
- Voltage regulation over broad operating ranges
- High surge stress environments
- Circuits requiring low thermal resistance design
Procurement Notes
Verify the component's JEDEC registration status and confirm RoHS compliance through the e3 suffix. Ensure the TR12 suffix matches the required tape and reel packaging specifications. Cross-reference the manufacturer datasheet for accurate electrical parameters before integration.
Selection Notes
Select this component for applications requiring 5-watt power dissipation and 16-volt regulation. Consider the T-18 package dimensions and thermal resistance characteristics. Verify that the ±5% tolerance aligns with circuit requirements.
Part Context
This part belongs to the 1N5333B through 1N5388B series of JEDEC registered silicon Zener diodes. The series offers voltages from 3.3V to 200V with various tolerance options. The 'e3' suffix indicates RoHS compliance, while 'TR12' specifies the tape and reel packaging configuration.
Replacement Considerations
Consult the official datasheet for equivalent parts within the 1N5333B-1N5388B series. Verify matching voltage, power rating, and package type when sourcing substitutes.
FAQ
What does the 'e3' suffix indicate?
The 'e3' suffix denotes that the device is RoHS compliant.
How is polarity indicated on the device?
Polarity is marked by a band on the cathode end.
