Medium Current Zener Diode CBI BZT52C20S Featuring SOD323 Package and 200mW Power Dissipation Rating

Key Attributes
Model Number: BZT52C20S
Product Custom Attributes
Impedance(Zzt):
55Ω
Diode Configuration:
Independent
Zener Voltage(Range):
18.8V~21.2V
Pd - Power Dissipation:
200mW
Zener Voltage(Nom):
20V
Impedance(Zzk):
225Ω
Mfr. Part #:
BZT52C20S
Package:
SOD-323
Product Description

Product Overview

The BZT52C2V4S-BZT52C39S series are general-purpose Zener diodes in a plastic-encapsulated SOD-323 package. They feature a planar die construction and 200mW power dissipation on a ceramic PCB. These diodes are ideally suited for automated assembly processes and are available in a lead-free version. They are designed for medium current applications.

Product Attributes

  • Package Type: SOD-323
  • Construction: Planar die
  • Encapsulation: Plastic
  • Lead Free Version: Available

Technical Specifications

Model Marking Nominal Zener Voltage (V) (IZT) Zener Voltage Min (V) (IZT) Zener Voltage Max (V) (IZT) Test Current (IZT) (mA) Max Zener Impedance (ZZT@IZT) () Max Reverse Current (IZK) (A) Reverse Voltage (VR) (V) Typical Temperature Coefficient (mV/) Forward Voltage (VF @ IF = 10mA) (V) Power Dissipation (PD) (mW) Junction Temperature (Tj) () Storage Temperature Range (Tstg) ()
BZT52C2V4S WX 2.4 2.20 2.60 5 600 50 1.0 -3.5 0.9 200 150 -55~+150
BZT52C2V7S W1 2.7 2.5 2.9 5 600 20 1.0 -3.5 0.9 200 150 -55~+150
BZT52C3V0S W2 3.0 2.8 3.2 5 600 10 1.0 -3.5 0.9 200 150 -55~+150
BZT52C3V3S W3 3.3 3.1 3.5 5 600 5 1.0 -3.5 0.9 200 150 -55~+150
BZT52C3V6S W4 3.6 3.4 3.8 5 600 5 1.0 -3.5 0.9 200 150 -55~+150
BZT52C3V9S W5 3.9 3.7 4.1 5 600 3 1.0 -3.5 0.9 200 150 -55~+150
BZT52C4V3S W6 4.3 4.0 4.6 5 600 3 1.0 -3.5 0.9 200 150 -55~+150
BZT52C4V7S W7 4.7 4.4 5.0 5 500 3 2.0 -3.5 0.9 200 150 -55~+150
BZT52C5V1S W8 5.1 4.8 5.4 5 480 2 2.0 -2.7 0.9 200 150 -55~+150
BZT52C5V6S W9 5.6 5.2 6.0 5 400 1 2.0 -2 0.9 200 150 -55~+150
BZT52C6V2S WA 6.2 5.8 6.6 5 150 3 4.0 0.4 0.9 200 150 -55~+150
BZT52C6V8S WB 6.8 6.4 7.2 5 80 2 4.0 1.2 0.9 200 150 -55~+150
BZT52C7V5S WC 7.5 7.0 7.9 5 80 1 5.0 2.5 0.9 200 150 -55~+150
BZT52C8V2S WD 8.2 7.7 8.7 5 80 0.7 5.0 3.2 0.9 200 150 -55~+150
BZT52C9V1S WE 9.1 8.5 9.6 5 100 0.5 6.0 3.8 0.9 200 150 -55~+150
BZT52C10S WF 10 9.4 10.6 5 150 0.2 7.0 4.5 0.9 200 150 -55~+150
BZT52C11S WG 11 10.4 11.6 5 150 0.1 8.0 5.4 0.9 200 150 -55~+150
BZT52C12S WH 12 11.4 12.7 5 150 0.1 8.0 6.0 0.9 200 150 -55~+150
BZT52C13S WI 13 12.4 14.1 5 170 0.1 8.0 7.0 0.9 200 150 -55~+150
BZT52C15S WJ 15 13.8 15.6 5 200 0.1 10.5 9.2 0.9 200 150 -55~+150
BZT52C16S WK 16 15.3 17.1 5 200 0.1 11.2 10.4 0.9 200 150 -55~+150
BZT52C18S WL 18 16.8 19.1 5 225 0.1 12.6 12.4 0.9 200 150 -55~+150
BZT52C20S WM 20 18.8 21.2 5 225 0.1 14.0 14.4 0.9 200 150 -55~+150
BZT52C22S WN 22 20.8 23.3 5 250 0.1 15.4 16.4 0.9 200 150 -55~+150
BZT52C24S WO 24 22.8 25.6 5 250 0.1 16.8 18.4 0.9 200 150 -55~+150
BZT52C27S WP 27 25.1 28.9 2 300 0.1 18.9 21.4 0.9 200 150 -55~+150
BZT52C30S WQ 30 28.0 32.0 2 300 0.1 21.0 24.4 0.9 200 150 -55~+150
BZT52C33S WR 33 31.0 35.0 2 325 0.1 23.1 27.4 0.9 200 150 -55~+150
BZT52C36S WS 36 34.0 38.0 2 350 0.1 25.2 30.4 0.9 200 150 -55~+150
BZT52C39S WT 39 37.0 41.0 2 350 0.1 27.3 33.4 0.9 200 150 -55~+150

Notes:
1. Device mounted on ceramic PCB: 7.6mm x 9.4mm x 0.87mm with pad areas 25mm2.
2. Short duration test pulse used to minimize self-heating effect.
3. f = 1kHz.


2410121326_CBI-BZT52C20S_C2886377.pdf

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