MMSZ4689

Voltage Temperature Coefficient :
Maximum Zener Impedance :
Voltage Tolerance : 5 %
Maximum Reverse Leakage Current : 10 uA
Maximum Operating Temperature : + 150 C
Mounting Style : SMD/SMT
Packaging : Reel
Power Dissipation : 500 mW
Package / Case : SOD-123
Zener Voltage : 5.1 V
Zener Current : 50 uA


Features:

• Compact surface mount with same footprint as mini-melf
• 500mW rating on FR-4 or FR-5 board.
• Class 3 ESD rating (>16kV) per Human Body Model




Pinout






Specifications

Product	Product status	Eco Status	Pricing*	Package type	Leads	Packing method	Package Drawing	Package Marking Convention**
MMSZ4689	Full Production	RoHS Compliant	$0.0265	SOD-123	2	TAPE REEL		Line 1: &Y (Binary Calendar Year Coding) Line 2: CU

* Fairchild 1,000 piece Budgetary Pricing

** A sample button will appear if the part is available through Fairchild's on-line samples program. If there is no sample button, please contact a Fairchild distributor to obtain samples

Package marking information for product MMSZ4689 is available. Click here for more information .

Symbol	Parameter	Value	Units
TSTG TJ PD RQJA RQJL ∆VZ	Storage Temperature Maximum Junction Temperature Total Power Dissipation at 25 Derate above 25 Thermal Resistance Junction to Ambient Thermal Resistance Junction to Lead Maximum Voltage Change (note 2)	-55 ~ 150 -55 ~ 150 500 6.7 340 150 970	mW mW/ /W /W mV
Lead Solder Temperature (Max 10 second duration)		260
Nominal Zener Voltage (VZ) at 50µA		5.1	V

Note 1: These ratings are limiting values above which the serviceability of any semiconductor device may be impaired.
Note 2: Voltage change is equal to the difference between V_Z at 100µA and V_Z at 10µA.

Description

MMSZ4689 Half watt, General purpose, Medium Current SurfaceMount Zener in the SOD-123 package. The SOD-123package has the same footprint as the glass mini-melf (LL-34) package & provides a convenient alternative to theLeadless package.

Parameters:

Technical/Catalog Information	MMSZ4689
Vendor	Fairchild Semiconductor (VA)
Category	Discrete Semiconductor Products
Voltage - Zener (Nom) (Vz)	5.1V
Power - Max	350mW
Impedance (Max) (Zzt)	-
Voltage - Forward (Vf) (Max) @ If	900mV @ 10mA
Current - Reverse Leakage @ Vr	10A @ 3V
Tolerance	-
Mounting Type	Surface Mount
Package / Case	SOD-123
Packaging	Digi-Reel?
Operating Temperature	-55°C ~ 150°C
Lead Free Status	Lead Free
RoHS Status	RoHS Compliant
Other Names	MMSZ4689 MMSZ4689 MMSZ4689DKR ND MMSZ4689DKRND MMSZ4689DKR