Surface mount Zener diode luJing MMSZ5232B with 500mW power rating and small outline plastic package

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Product Description

Product Overview

The MMSZ5221B~MMSZ5267B series are surface mount Zener diodes offering a wide Zener voltage range from 2.1V to 67V. These diodes are designed for high stability and reliability, with a peak pulse power dissipation of 500mW. They are suitable for general-purpose applications requiring precise voltage regulation.

Product Attributes

Brand: Lujingsemi
Package Type: SOD-80 / SOD-323 (Small Outline Plastic Package)
Mounting Type: Surface Mount
Polarity: Color band denotes cathode end
Material: Epoxy (UL 94V-0)
Mounting Position: Any

Technical Specifications

Type Code	Symbol	Value	Unit	Notes
MMSZ5221B~MMSZ5267B	Power Dissipation (Pd)	500	mW	Forward
	Forward Voltage (Vf) @ If	1.0	V	@ 100mA
	Thermal Resistance, Junction to Ambient (RJA)		℃/W	Device mounted on ceramic PCB 7.6mm x 9.4mm x 0.87mm with pad areas 25mm².
	Thermal Resistance, Junction to Lead (RJL)		℃/W	Short duration test pulse used to minimize self-heating effect.
	Storage Temperature Range (Ts)	-65 to +150	℃
	Zener Voltage (Vz) @ Izt	2.1 - 67	V
	Reverse Leakage (Ir) @ Vr	Min: 1.0, Max: 50	μA	@ 1.0V
	Test Current (Izt)		mA	f = 1kHz.
	Dimensions (L x W)	3.85 x 2.85	mm	(Max)
	Dimensions (H)	1.75	mm	(Max)
Lead Dimensions (L x W)	0.45 x 0.25	mm	(Max)
Lead Dimensions (D)	0.1	mm	(Min)
Package Outline (L x W)	3.55 x 2.55	mm	(Max)
Package Outline (H)	1.15	mm	(Max)
Package Outline (D)	0.10	mm	(Min)
Package Outline (E)	0.55	mm	(Max)