CLL4752A TR PBFREE

$0.33

Description：DIODE ZENER 33V 1W MELF
Series：-
Mfr：Central Semiconductor Corp
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:a3251b876441 Category: Single Zener Diodes Brand: Central Semiconductor Corp

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Product introduction

CLL4752A TR PBFREE is listed in the Single Zener Diodes range at ChipApex. The manufacturer field lists Central Semiconductor Corp. Its product description is DIODE ZENER 33V 1W MELF. Review the specifications below when checking this part for your BOM.

Single Zener Diodes specifications for CLL4752A TR PBFREE

Description：DIODE ZENER 33V 1W MELF
Series：-
Mfr：Central Semiconductor Corp
Package：Tape & Reel (TR),Cut Tape (CT)
Voltage - Zener (Nom) (Vz)：33 V
Tolerance：±5%
Power - Max：1 W
Impedance (Max) (Zzt)：45 Ohms
Current - Reverse Leakage @ Vr：5 µA @ 25.1 V
Operating Temperature：-65°C ~ 200°C
Mounting Type：Surface Mount
Package / Case：DO-213AB, MELF
Voltage - Forward (Vf) (Max) @ If：1.2 V @ 200 mA
Grade：-
Qualification：-

Single Zener Diodes datasheet and documents for CLL4752A TR PBFREE

CLL4752A TR PBFREE

Single Zener Diodes Overview

The CLL4752A TR PBFREE is a surface-mount silicon Zener diode manufactured by Central Semiconductor Corp. It provides a nominal Zener voltage of 33 V with a ±5% tolerance, tested at a current of 7.5 mA. The device features a maximum Zener impedance of 45 Ω and a reverse leakage current of 5.0 µA at 25.1 V. Rated for 1 W power dissipation, it operates within a junction temperature range of -65 °C to +200 °C. Packaged in a MELF case (R5) on a 7-inch reel, the component includes a cathode band marking for orientation.

Single Zener Diodes Feature Summary

Surface-mount construction utilizing a glass-encapsulated MELF case for industrial and commercial applications
High-quality voltage regulation capability with specified low noise characteristics
Robust thermal performance supporting operation up to 200 °C junction temperature

Single Zener Diodes Applications

Industrial equipment voltage regulation
Commercial circuit protection
Entertainment system power management
Computer application voltage reference

Single Zener Diodes Procurement Notes

Verify that the ordering suffix matches the required plating specification. The 'PB FREE' designation indicates lead-free plating, while other suffixes may denote tin/lead options. Confirm the 'TR' suffix aligns with reel packaging requirements. Ensure the part number corresponds to the specific voltage rating needed for the design. Cross-reference datasheet electrical limits against actual operating conditions.

Single Zener Diodes Selection Notes

Select this component when a 33 V surface-mount Zener reference is required. The MELF package offers a compact footprint suitable for automated placement. Verify that the 1 W power dissipation rating accommodates the expected thermal load. Consider the ±5% tolerance if tighter voltage precision is not critical. Ensure the operating environment stays within the specified temperature range.

Single Zener Diodes Part Context

This part belongs to the CLL4728A through CLL4764A series of surface-mount silicon Zener diodes. The series covers a voltage range from 3.3 V to 100 V, all sharing a common 1 W power rating and MELF R5 package style. The CLL4752A specifically addresses the 33 V segment of this standardized product line.