onsemi SZMMSZ5256BT1G

Manufacturer No:: SZMMSZ5256BT1G
Manufacturer:: onsemi
Package:: Tape & Reel (TR)
Description:: DIODE ZENER 30V 500MW SOD123
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Product Introduction

Overview

The SZMMSZ5256BT1G is a Zener diode produced by onsemi, designed for general-purpose, medium-current applications. This device is part of the MMSZ52 series, which offers a wide range of Zener reverse voltages. The SZMMSZ5256BT1G is packaged in a surface-mount plastic SOD-123 case, making it suitable for high-density applications and optimal for automated board assembly.

Key Specifications

Parameter	Value	Unit
Zener Reverse Voltage (VZ)	30	V
Maximum Power Dissipation (P Max)	0.5	W
Reverse Current (IZT)	20	mA
Maximum Zener Impedance (ZZT)	500	Ω
Reverse Leakage Current (IR)	0.25	μA
Junction and Storage Temperature Range	-55 to +150	°C
Maximum Case Temperature for Soldering	260	°C (for 10 seconds)
Package Type	SOD-123
ESD Rating	Class 3 (> 16 kV) per Human Body Model
Flammability Rating	UL94 V-0
AEC-Q101 Qualification	Qualified and PPAP Capable

Key Features

500 mW rating on FR-4 or FR-5 board
Wide Zener reverse voltage range - 2.4 V to 110 V
Package designed for optimal automated board assembly
Small package size for high-density applications
General purpose, medium current
ESD rating of Class 3 (exceeding 16 kV) per the Human Body Model
SZ prefix for automotive and other applications requiring unique site and control change requirements
AEC-Q101 qualified and PPAP capable
Pb-free packages available
Corrosion-resistant finish, easily solderable
Void-free, transfer-molded, thermosetting plastic case

Applications

The SZMMSZ5256BT1G Zener diode is suitable for a variety of applications, including:

Voltage regulation and stabilization
Overvoltage protection
Clamping circuits
Automotive electronics requiring AEC-Q101 qualification
High-density electronic designs where space is limited

Q & A

What is the Zener reverse voltage of the SZMMSZ5256BT1G?
The Zener reverse voltage (VZ) of the SZMMSZ5256BT1G is 30 V.
What is the maximum power dissipation of the SZMMSZ5256BT1G?
The maximum power dissipation (P Max) is 0.5 W.
What is the package type of the SZMMSZ5256BT1G?
The package type is SOD-123.
Is the SZMMSZ5256BT1G ESD rated? 16 kV) per the Human Body Model.
Is the SZMMSZ5256BT1G AEC-Q101 qualified?
What is the junction and storage temperature range of the SZMMSZ5256BT1G?
The junction and storage temperature range is -55 to +150°C.
What is the maximum case temperature for soldering purposes?
The maximum case temperature for soldering purposes is 260°C for 10 seconds.
Is the SZMMSZ5256BT1G Pb-free?
What are some common applications of the SZMMSZ5256BT1G?
Why is the SZMMSZ5256BT1G suitable for high-density applications?

In Stock

UnitPrice: $0.37

Quantity: 1,457

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Part Number	SZMMSZ5256BT1G	SZMMSZ5266BT1G	SZMMSZ5259BT1G	SZMMSZ5257BT1G	SZMMSZ5258BT1G	SZMMSZ5256ET1G	SZMMSZ5226BT1G	SZMMSZ5236BT1G	SZMMSZ5246BT1G	SZMMSZ5250BT1G	SZMMSZ5251BT1G	SZMMSZ5252BT1G	SZMMSZ5253BT1G	SZMMSZ5254BT1G	SZMMSZ5255BT1G
Manufacturer	onsemi	onsemi	onsemi	onsemi	onsemi	onsemi	onsemi	onsemi	onsemi	onsemi	onsemi	onsemi	onsemi	onsemi	onsemi
Product Status	Active	Active	Active	Active	Active	Active	Active	Active	Active	Active	Active	Active	Active	Active	Active
Voltage - Zener (Nom) (Vz)	30 V	68 V	39 V	33 V	36 V	30 V	3.3 V	7.5 V	16 V	20 V	22 V	24 V	25 V	27 V	28 V
Tolerance	±5%	±5%	±5%	±5%	±5%	±5%	±5%	±5%	±5%	±5%	±5%	±5%	±5%	±5%	±5%
Power - Max	500 mW	500 mW	500 mW	500 mW	500 mW	500 mW	500 mW	500 mW	500 mW	500 mW	500 mW	500 mW	500 mW	500 mW	500 mW
Impedance (Max) (Zzt)	49 Ohms	230 Ohms	80 Ohms	58 Ohms	70 Ohms	49 Ohms	28 Ohms	6 Ohms	17 Ohms	25 Ohms	29 Ohms	33 Ohms	35 Ohms	41 Ohms	44 Ohms
Current - Reverse Leakage @ Vr	100 nA @ 23 V	100 nA @ 52 V	100 nA @ 30 V	100 nA @ 25 V	100 nA @ 27 V	100 nA @ 23 V	25 µA @ 1 V	3 µA @ 6 V	100 nA @ 12 V	100 nA @ 15 V	100 nA @ 17 V	100 nA @ 18 V	100 nA @ 19 V	100 nA @ 21 V	100 nA @ 21 V
Voltage - Forward (Vf) (Max) @ If	900 mV @ 10 mA	900 mV @ 10 mA	900 mV @ 10 mA	900 mV @ 10 mA	900 mV @ 10 mA	900 mV @ 10 mA	900 mV @ 10 mA	900 mV @ 10 mA	900 mV @ 10 mA	900 mV @ 10 mA	900 mV @ 10 mA	900 mV @ 10 mA	900 mV @ 10 mA	900 mV @ 10 mA	900 mV @ 10 mA
Operating Temperature	-55°C ~ 150°C	-55°C ~ 150°C	-55°C ~ 150°C	-55°C ~ 150°C	-55°C ~ 150°C	-55°C ~ 150°C	-55°C ~ 150°C	-55°C ~ 150°C	-55°C ~ 150°C	-55°C ~ 150°C	-55°C ~ 150°C	-55°C ~ 150°C	-55°C ~ 150°C	-55°C ~ 150°C	-55°C ~ 150°C
Mounting Type	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount
Package / Case	SOD-123	SOD-123	SOD-123	SOD-123	SOD-123	SOD-123	SOD-123	SOD-123	SOD-123	SOD-123	SOD-123	SOD-123	SOD-123	SOD-123	SOD-123
Supplier Device Package	SOD-123	SOD-123	SOD-123	SOD-123	SOD-123	SOD-123	SOD-123	SOD-123	SOD-123	SOD-123	SOD-123	SOD-123	SOD-123	SOD-123	SOD-123

Voltage - Zener (Nom) (Vz):	30 V
Tolerance:	±5%
Power - Max:	500 mW
Impedance (Max) (Zzt):	49 Ohms
Current - Reverse Leakage @ Vr:	100 nA @ 23 V
Voltage - Forward (Vf) (Max) @ If:	900 mV @ 10 mA
Operating Temperature:	-55°C ~ 150°C
Mounting Type:	Surface Mount
Package / Case:	SOD-123
Supplier Device Package:	SOD-123

onsemi SZMMSZ5256BT1G

Product Introduction

Overview

Key Specifications

Key Features

Applications

Q & A

Product Attributes

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