Compact Zener diode JSCJ MMSZ4703 offering high ESD protection and performance in electronic circuits

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Product Description

Product Overview

The MMSZ4678-MMSZ4717 series are Zener diodes designed for high-density applications. They feature a wide Zener reverse voltage range, a small package size, and an ESD rating of Class 3 (>16 kV) per the Human Body Model. Pb-free packages are available.

Product Attributes

Brand: JIANGSU CHANGJING ELECTRONICS TECHNOLOGY CO., LTD
Origin: China
Packaging: SOD-123
Certifications: PbFree Packages Available

Technical Specifications

Model Series	Characteristic	Symbol	Value	Unit	Notes
MMSZ4678-MMSZ4717	Forward voltage	V_F	0.9	V	@I_F =10mA
	Power Dissipation	P_D	500	mW	Mounted on 1 in² FR-4 board with 2oz. Copper, in a still air environment with T_a=25 .
	Thermal Resistance, Junction to Ambient Air	R_JA	250	/W
MMSZ4678-MMSZ4717	Reverse zener voltage	V_Z	See Datasheet	V	@I_ZT
	Reverse current	I_ZT	See Datasheet	mA
	Reverse leakage current	I_R	See Datasheet	µA	@V_R
	Reverse voltage	V_R	See Datasheet	V
MMSZ4678-MMSZ4717	Forward current	I_F	See Datasheet	mA
MMSZ4678-MMSZ4717	Forward voltage	V_F	See Datasheet	V	@I_F
General	Operation Junction and Storage Temperature Range	T_J,Tstg	-55 ~ +150

Package Outline Dimensions (SOD-123)

Symbol	Dimensions In Millimeters		Dimensions In Inches
A	1.050	1.250	0.041	0.049
A1	0.000	0.100	0.000	0.004
A2	1.050	1.150	0.041	0.045
b	0.450	0.650	0.018	0.026
c	0.080	0.150	0.003	0.006
D	1.500	1.700	0.059	0.067
E	2.600	2.800	0.102	0.110
E1	3.550	3.850	0.140	0.152
L	0.250	0.450	0.010	0.018
L1	0.500 REF	0.020 REF
θ	0°	8°	0°	8°