MMSZ5257B - Fairchild

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

MMSZ5257B
Manufacturer

Fairchild
ChipWorker Part#

CW14581226
Category

Zener Diode, Zener
Package

SOD-123-2
Description

FAIRCHILD SEMICONDUCTOR MMSZ5257B Zener Single Diode, 33V, 0.5W(1/2W), SOD-123, 5%, 2Pins, 150℃
Documentation

Datasheet

MMSZ5257B Global Supplier

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MMSZ5257B Specifications

Attribute	Attribute Value

Part Number	MMSZ5257B
Manufacturer	Fairchild
ChipWorker Part#	CW14581226
Category	Zener Diode, Zener
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	2 Pin
Case/Package	SOD-123-2
Voltage Rating (DC)	33.0 V
Capacitance Tolerance	±5 %
Power Rating	500 mW
Forward Voltage	900mV @10mA
Power Dissipation	500 mW
Test Current	3.8 mA
Zener Voltage	33 V
Maximum Forward Voltage (Max)	0.9 V
Input Power (Max)	500 mW
Operating Temperature (Max)	150 ℃
Operating Temperature (Min)	-55 ℃
Power Dissipation (Max)	500 mW
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Size-Length	2.85 mm
Size-Width	1.8 mm
Size-Height	1.18 mm
Operating Temperature	-55℃ ~ 150℃
Product Lifecycle Status	Active
Packaging	Tape & Reel (TR)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance Edition	2015/06/15
ECCN Code	EAR99

Product Description

Half watt, General purpose, Medium Current Surface Mount Zener in the SOD-123 package. The SOD-123 package has the same footprint as the glass mini-melf (LL-34) package & provides a convenient alternative to the Leadless package.
Product Highlights
Compact surface mount with same footprint as mini-melf
500 mW rating on FR-4 or FR-5 board
Low gate charge (typical 5 nC).
Class 3 ESD rating (>16 kV) per Human Body Model
High power and current handling capability.

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- Please check the technical specifications of the products when ordering.
- MOQ is the minimum order quantity required to purchase each part.
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- Carefully tested and packaged by ChipWorker
- Vacuum packed
- Anti-static packaging
- Anti-vibration foam
- Income quality control (IQC), 800+ qualified distributors.
- Authorities test the chip to ensure the quality, authenticity and safety of your device.
- Decapsulation control
- X-ray inspection
- XRF inspection
- Electrical testing
- Surface testing

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