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Product Detailed Parameters
- Description:DIODE ZENER 200V 5W T18
- Series:-
- Mfr:Microsemi Corporation
- Package:Tape & Reel (TR)
- Voltage - Zener (Nom) (Vz):200 V
- Tolerance:±20%
- Power - Max:5 W
- Impedance (Max) (Zzt):480 Ohms
- Current - Reverse Leakage @ Vr:500 nA @ 144 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
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Overview
The Microsemi Corporation 1N5388E3/TR13 is a silicon Zener diode with a nominal voltage of 200 V and a maximum power dissipation of 5 W. It features a T-18 axial lead package and operates within a temperature range of -65°C to +150°C. The device has a maximum dynamic impedance of 480 Ohms, a reverse current of 500 nA at 144 V, and a forward voltage of 1.2 V at 1 A.
Feature Summary
- Provides stable voltage regulation across a broad operating current and temperature range
- Withstands high surge stresses and exhibits minimal changes in voltage versus current
- Features flexible axial-lead mounting terminals for versatile integration
Applications
- Voltage regulation circuits requiring robust thermal performance
- High surge stress environments demanding reliable transient protection
- Applications utilizing adequate heat sinking for high DC currents
Procurement Notes
Verify the component matches the specific JEDEC registered series designation and suffix requirements. Confirm RoHS compliance status through official manufacturer documentation. Ensure the ordering suffix aligns with the required tape and reel packaging format. Cross-reference the part number against the latest Microsemi datasheet to validate electrical characteristics and mechanical specifications before procurement.
Selection Notes
Select this component when a 5-watt axial Zener diode is required for high-power applications. Consider the thermal resistance and derating curves for proper heat sinking design. Evaluate the specific tolerance needs, as the B suffix indicates a standard 5% voltage tolerance. Ensure the operating environment falls within the specified temperature limits for optimal performance.
Part Context
This part belongs to the 1N5333B through 1N5388B series of silicon 5-watt Zener diodes manufactured by Microsemi's Scottsdale Division. The series offers a wide selection of voltages from 3.3 to 200 volts. These plastic encapsulated devices are designed for applications requiring high reliability and robust voltage regulation capabilities.
Replacement Considerations
Surface mount equivalents such as SMBJ5333 to SMBJ5388B or SMBG5333B to SMBG5388B are available. Military screening options exist with MQ, MX, or MV prefixes for JAN, JANTX, and JANTXV standards respectively.
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