onsemi SZMMSZ5250BT1G

Manufacturer No:: SZMMSZ5250BT1G
Manufacturer:: onsemi
Package:: Tape & Reel (TR)
Description:: DIODE ZENER 20V 500MW SOD123
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Product Introduction

Overview

The SZMMSZ5250BT1G is a Zener voltage regulator diode produced by onsemi, designed for general-purpose, medium-current applications. It is part of the MMSZ52xxxT1G series, which offers a wide range of Zener reverse voltages. This device is packaged in a surface-mount SOD-123 plastic case, making it suitable for high-density applications and optimal for automated board assembly.

The SZMMSZ5250BT1G is AEC-Q101 qualified and PPAP capable, making it suitable for automotive and other applications requiring unique site and control change requirements. It also features a Pb-free package and a corrosion-resistant finish that is easily solderable.

Key Specifications

Parameter	Symbol	Min	Nom	Max	Unit
Reverse Zener Voltage @ IZT	VZ	19.60	20	20.40	V
Reverse Current @ IZT	IZT	20	-	30	mA
Maximum Zener Impedance @ IZT	ZZT	-	-	600	Ω
Reverse Leakage Current @ VR	IR	-	-	0.25	μA
Forward Current	IF	-	-	10	mA
Forward Voltage @ IF	VF	-	-	0.9	V
Junction and Storage Temperature Range	TJ, Tstg	-55	-	150	°C

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
Void-free, transfer-molded, thermosetting plastic case
Corrosion resistant finish, easily solderable
Maximum Case Temperature for Soldering Purposes: 260°C for 10 Seconds
Pb-Free Packages are Available
AEC-Q101 Qualified and PPAP Capable
SZ Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements

Applications

The SZMMSZ5250BT1G is suitable for a variety of applications, including:

Automotive systems requiring AEC-Q101 qualification
High-density electronic circuits where space is limited
General-purpose voltage regulation in electronic devices
Surge protection and voltage clamping in power supplies and other electronic systems
Medium-current applications requiring stable Zener voltage regulation

Q & A

What is the reverse Zener voltage range of the SZMMSZ5250BT1G?
The reverse Zener voltage range for the SZMMSZ5250BT1G is 19.60 V to 20.40 V.
What is the maximum power rating of the SZMMSZ5250BT1G on an FR-4 or FR-5 board?
The maximum power rating is 500 mW.
What is the package type of the SZMMSZ5250BT1G?
The device is packaged in a surface-mount SOD-123 plastic case.
Is the SZMMSZ5250BT1G Pb-free?
What is the ESD rating of the SZMMSZ5250BT1G?
The ESD rating is Class 3, exceeding 16 kV per the Human Body Model.
What are the junction and storage temperature ranges for the SZMMSZ5250BT1G?
The junction and storage temperature ranges are -55°C to +150°C.
Is the SZMMSZ5250BT1G AEC-Q101 qualified?
What is the maximum case temperature for soldering purposes?
The maximum case temperature for soldering purposes is 260°C for 10 seconds.
What are some typical applications for the SZMMSZ5250BT1G?
Typical applications include automotive systems, high-density electronic circuits, general-purpose voltage regulation, surge protection, and medium-current applications.
How is the polarity indicated on the SZMMSZ5250BT1G?
The polarity is indicated by a polarity band on the cathode side.

In Stock

UnitPrice: $0.37

Quantity: 1,306

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Same Series

Part Number	SZMMSZ5250BT1G	SZMMSZ5259BT1G	SZMMSZ5260BT1G	SZMMSZ5253BT1G	SZMMSZ5255BT1G	SZMMSZ5251BT1G	SZMMSZ5257BT1G	SZMMSZ5254BT1G	SZMMSZ5256BT1G	SZMMSZ5258BT1G	SZMMSZ5252BT1G	SZMMSZ5270BT1G	SZMMSZ5250ET1G	SZMMSZ5230BT1G	SZMMSZ5240BT1G
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)	20 V	39 V	43 V	25 V	28 V	22 V	33 V	27 V	30 V	36 V	24 V	91 V	20 V	4.7 V	10 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)	25 Ohms	80 Ohms	93 Ohms	35 Ohms	44 Ohms	29 Ohms	58 Ohms	41 Ohms	49 Ohms	70 Ohms	33 Ohms	400 Ohms	25 Ohms	19 Ohms	17 Ohms
Current - Reverse Leakage @ Vr	100 nA @ 15 V	100 nA @ 30 V	100 nA @ 33 V	100 nA @ 19 V	100 nA @ 21 V	100 nA @ 17 V	100 nA @ 25 V	100 nA @ 21 V	100 nA @ 23 V	100 nA @ 27 V	100 nA @ 18 V	100 nA @ 69 V	100 nA @ 15 V	5 µA @ 2 V	3 µA @ 3 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):	20 V
Tolerance:	±5%
Power - Max:	500 mW
Impedance (Max) (Zzt):	25 Ohms
Current - Reverse Leakage @ Vr:	100 nA @ 15 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 SZMMSZ5250BT1G

Product Introduction

Overview

Key Specifications

Key Features

Applications

Q & A

Product Attributes

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