Zener diode JSCJ MMSZ4689 5.1V SOD123 package featuring wide reverse voltage range and Pb free option

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Product Description

Product Overview

The MMSZ4678-MMSZ4717 series is a range of Zener diodes from JIANGSU CHANGJING ELECTRONICS TECHNOLOGY CO., LTD, designed for high-density applications. These diodes 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
Package Type: SOD-123
Certifications: Pb-Free 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_R	See Datasheet
	Reverse leakage current		See Datasheet		@V_R
	Reverse voltage	V_R	See Datasheet
MMSZ4678-MMSZ4717	Forward current	I_F	See Datasheet
MMSZ4678-MMSZ4717	Forward voltage	V_F	See Datasheet		@I_F
General	Operation Junction and Storage Temperature Range	T_{J, Tstg}	-55 ~ +150
General	ESD Rating		>16 kV		Class 3 per Human Body Model

Package Outline Dimensions (SOD-123)

Symbol	Dimensions In Millimeters		Dimensions In Inches
Symbol	Min	Max	Min	Max
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
	0	8	0	8