CZRW5242B-G CZRW5242B-G is a 12V Zener diode from Comchip Technology in a SOD-123 surface mount package. It features 350mW power dissipation and ±5% tolerance.
Mfr Part #:

CZRW5242B-G

Available from 1 distributors
Mfr Name: Comchip Technology
Comchip Technology
CZRW5242B-G is a 12V Zener diode from Comchip Technology in a SOD-123 surface mount package. It features 350mW power dissipation and ±5% tolerance.
Total Stock: 3,000 pcs
$ Price Range: $0.03 - $0.08

CZRW5242B-G Available from 1 distributor

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CZRW5242B-G Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Forward Voltage
Impedance (Max) (Zzt)
Impedance (ZZT) (Maximum @ at IZT=0.25 mA)
Impedance (Zzt) (Maximum)
Marking Code
Mounting Type
Operating Temperature
Operating Temperature (Minimum/Maximum)
Package / Case
Power
Power Dissipation
Reverse Leakage Current
Supplier Device Package
Termination Style
Thermal Resistance Junction-to-Ambient
Tolerance
Voltage
Weight
Zener Test Current
Zener Voltage (Minimum/Nominal/Maximum @ IZT=0.25 mA)

CZRW5242B-G Description

Short technical summary and product information.

The CZRW5242B-G is a surface-mount Zener diode manufactured by Comchip Technology. It provides a nominal Zener voltage of 12V with a tolerance of ±5%, making it suitable for voltage regulation and clamping applications in low-power circuits.

 

With a maximum power dissipation of 350mW, this diode can handle moderate power levels. The forward voltage is 900mV at 10mA, and the reverse leakage current is 1µA at 9.1V. The device operates over a wide temperature range from -65°C to 150°C.

 

The diode is housed in a compact SOD-123 package with solder-plated terminals, designed for automated surface-mount assembly. It weighs approximately 0.01 grams and has a marking code of H3.

 

The CZRW5242B-G is RoHS3 compliant and REACH unaffected, with an MSL rating of 1 (unlimited). It is suitable for general-purpose voltage regulation in consumer, industrial, and automotive applications.

CZRW5242B-G Quick Information

Product Type: Zener Diode
Canonical Name: CZRW5242B-G Zener Diode, 12V, 350mW, SOD-123
Subcategory: Single Zener Diode

CZRW5242B-G Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

CZRW5242B-G Estimated Pricing

Qty Low High
1+ $0.08 $0.08
200+ $0.03 $0.03
500+ $0.03 $0.03
1,000+ $0.03 $0.03

Estimated market price range - modelled values for guidance only, not live distributor offers.

CZRW5242B-G Features

  • 12V nominal Zener voltage with ±5% tolerance.
  • 350mW power dissipation in SOD-123 package.
  • Surface mount for automated assembly.
  • RoHS3 compliant and REACH unaffected.
  • Wide operating temperature range -65°C to 150°C.

CZRW5242B-G Applications

  • Voltage regulation in low-power circuits.
  • Overvoltage protection for sensitive components.
  • Reference voltage generation in analog designs.
  • Clamping and limiting in signal conditioning.

CZRW5242B-G FAQs

7 frequently asked questions generated from this part’s specifications.
What is the Zener voltage of CZRW5242B-G?

The nominal Zener voltage is 12V with a tolerance of ±5% (11.4V to 12.6V).

What is the power dissipation rating?

The maximum power dissipation is 350mW.

What is the forward voltage?

The forward voltage is 900mV maximum at a forward current of 10mA.

What package is the CZRW5242B-G available in?

It is available in a SOD-123 surface mount package.

What is the operating temperature range?

The operating temperature range is -65°C to 150°C.

Is the CZRW5242B-G RoHS compliant?

Yes, it is RoHS3 compliant and REACH unaffected.

What is the reverse leakage current?

The reverse leakage current is 1µA maximum at a reverse voltage of 9.1V.

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