CouponsAPP Download
Assembly Parts LibFor PCBA Only
0Parts Cart
Products
  • In Stock Parts
  • Bom Tool
  • Request a Quote
  • Support
Chat with our live agent for fast reply.
Mon-Fri: 24 hours, Sat: 9am-6pm, GMT+8
Email Us >
Contact us at support@jlcpcb.com
Typically reply within hours.
Help Center >
Get instant answers.
24/7 Available.
Services & Tools
  • Electronic Parts
  • BOM Tool
  • Request a Quote
  • Manufacturers
  • PCB Assembly
Support
  • Contact Us
  • How to Order
  • User Guides
  • Sourcing Tips
  • Payment Methods
Company
  • About Us
  • Quality Assurance
  • How We Work
  • Certifications
  • Security
  • JLCAPI
  • News
  • Cooperation
  • Careers
Electronics
  • EasyEDA
  • JLCPCB
  • JLCDFM
  • LCSC
  • OSHWLAB
Mechanical
  • JLC3DP
  • JLCCNC
  • JLCMC
Download JLCONE Desktop—Get $524 Exclusive Coupons
WindowsMACAndroidIOS
CONNECT WITH US
Services & Tools
Electronic PartsBOM ToolRequest a QuoteManufacturersPCB Assembly
Support
Contact UsHow to OrderUser GuidesSourcing TipsPayment Methods
Company
About UsQuality AssuranceHow We WorkCertificationsSecurityJLCAPINewsCooperationCareers
Electronics
EasyEDAJLCPCBJLCDFMLCSCOSHWLAB
Mechanical
JLC3DPJLCCNCJLCMC

Download JLCONE Desktop—Get $524 Exclusive Coupons

WindowsMAC
AndroidIOS

CONNECT WITH US

© 2026 JLCPCB.COM All Rights Reserved.Privacy PolicyTerms & ConditionsCookies Policy
  1. JLCPCB
  2. Parts Library
  3. All Components
  4. Diodes
  5. Zener Diodes
  6. CMZ5921B BK PBFREE
CMZ5921B BK PBFREE
Extended
* Images are for reference only

CMZ5921B BK PBFREE

Attributes
Value
Manufacturer
Central Semicon
MFR.Part #
CMZ5921B BK PBFREE
JLCPCB Part #
C7114340
Package
SMA
Description
-65℃~+150℃ 1 Independent 2.5Ω 200Ω 500mW 5uA@5.2V 6.46V~7.14V 6.8V ±5% SMA Zener Diodes ROHS
EasyEDA Libraries
ECCN
EAR99
Source
JLCPCB
Assembly Type
Wave Soldering
PCBA Type
Economic and Standard
MSL Level
MSL 1

Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.

AttributesValue
CategoryDiodes/Zener Diodes
ManufacturerCentral Semicon
PackageSMA
Operating Junction Temperature Range-65℃~+150℃
Diode Configuration1 Independent
Impedance(Zzk)200Ω
Tolerance±5%
Impedance(Zzt)2.5Ω
Zener Voltage(Range)6.46V~7.14V
Zener Voltage(Nom)6.8V
Pd - Power Dissipation500mW
Reverse Leakage Current (Ir)5uA@5.2V
Results remaining: 0

  1. JLCPCB
  2. Parts Library
  3. All Components
  4. Diodes
  5. Zener Diodes
  6. CMZ5921B BK PBFREE
CMZ5921B BK PBFREE

* Images are for reference only

CMZ5921B BK PBFREE

Extended
Manufacturer

Central Semicon

MFR.Part #
CMZ5921B BK PBFREE
JLCPCB Part #
C7114340
Package
SMA
Description
-65℃~+150℃ 1 Independent 2.5Ω 200Ω 500mW 5uA@5.2V 6.46V~7.14V 6.8V ±5% SMA Zener Diodes ROHS
EasyEDA Libraries
ECCN
EAR99
Source
JLCPCB
Assembly Type
Wave Soldering
PCBA Type
Economic and Standard
MSL Level
MSL 1

Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.

CMZ5921B BK PBFREE

* Images are for reference only

CMZ5921B BK PBFREE

Extended
Manufacturer

Central Semicon

MFR.Part #
CMZ5921B BK PBFREE
JLCPCB Part #
C7114340
Package
SMA
Description
-65℃~+150℃ 1 Independent 2.5Ω 200Ω 500mW 5uA@5.2V 6.46V~7.14V 6.8V ±5% SMA Zener Diodes ROHS
EasyEDA Libraries
ECCN
EAR99
Source
JLCPCB
Assembly Type
Wave Soldering
PCBA Type
Economic and Standard
MSL Level
MSL 1

Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.

CMZ5921B BK PBFREE Specifications

CMZ5921B BK PBFREE technical specifications, attributes, and parameters.

AttributesValue
CategoryDiodes/Zener Diodes
ManufacturerCentral Semicon
PackageSMA
Operating Junction Temperature Range-65℃~+150℃
Diode Configuration1 Independent
Impedance(Zzk)200Ω
Tolerance±5%
Impedance(Zzt)2.5Ω
Zener Voltage(Range)6.46V~7.14V
Zener Voltage(Nom)6.8V
Pd - Power Dissipation500mW
Reverse Leakage Current (Ir)5uA@5.2V
Results remaining: 0

PCB Assembly Tips

From components to fully assembled PCBs. JLCPCB supports PCB assembly for the CMZ5921B BK PBFREE. Sign up to receive and start your assembly today →

  • 1

    Step 1 - Pre-order the parts you need from JLCPCB.

  • 2

    Step 2 - Place a PCBA order to have those parts assembled onto your boards.

  • 3

    Step 3 - JLCPCB manufactures and assembles your boards in as fast as 3 days.

JLCPCB Assembly Tutorial
Learn more about JLCPCB Assembly

CMZ5921B BK PBFREE Documents

CMZ5921B BK PBFREE datasheets or manufacturer documentation.

Datasheet: CMZ5921B BK PBFREE Datasheet (PDF)

CMZ5921B BK PBFREE Schematic Symbol & PCB Footprint

The CMZ5921B BK PBFREE schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.