CD1005-Z18

Description：DIODE ZENER 18V 200MW 1005
Series：-
Mfr：Bourns Inc.
Package：Tape & Reel (TR)

SKU:2db396855a56 Category: Single Zener Diodes Brand: Bourns Inc.

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 introduction

Product Detailed Parameters

Description：DIODE ZENER 18V 200MW 1005
Series：-
Mfr：Bourns Inc.
Package：Tape & Reel (TR)
Voltage - Zener (Nom) (Vz)：18 V
Tolerance：±5%
Power - Max：200 mW
Impedance (Max) (Zzt)：50 Ohms
Current - Reverse Leakage @ Vr：100 nA @ 14 V
Operating Temperature：-55°C ~ 125°C
Mounting Type：Surface Mount
Package / Case：1005 (2512 Metric)

Download product information

CD1005-Z18

Overview

The Bourns CD1005-Z18 is a surface mount Zener diode in the 1005 (2512 metric) package. It provides a nominal Zener voltage of 18 V with a tolerance range of 17.10 V to 18.90 V. The device features a maximum Zener impedance of 50 Ohms at 5 mA and a reverse current of 0.1 mA. It supports a power dissipation of 0.2 W at 25 °C, a peak forward surge current of 0.2 A, and operates within a temperature range of -55 °C to +125 °C.

Feature Summary

Compact chip package designed for PCB real estate savings
Flat configuration minimizes rollaway during pick-and-place operations
Gold plated terminals compatible with lead-free manufacturing processes
Conforms to JEDEC standards for handling and reliability

Applications

DC-DC converters
Portable electronics
Industrial controllers
Desktop PCs and notebooks

Procurement Notes

Verify component authenticity by checking markings against datasheet specifications. Confirm RoHS compliance status as required by project regulations. Ensure storage conditions maintain terminal integrity prior to soldering. Validate that the specific lot matches the requested voltage tolerance class. Review the manufacturer's latest documentation for any updates regarding availability or design recommendations.

Selection Notes

Select this component when space constraints require a 1005 footprint for voltage regulation. Consider the 18 V nominal rating for reference applications requiring low reverse leakage. Evaluate thermal derating curves if operating near the upper temperature limit. Verify compatibility with standard surface mount assembly equipment due to the flat package profile.

Part Context

This part belongs to the CD0603/1005-Z Surface Mount Zener Diode Series manufactured by Bourns Inc. The series offers various Zener voltages from 2.0 V to 39 V in compact formats. These components are engineered for portable communications, computing, and video equipment markets where miniaturization is critical.