onsemi MMSZ18T1G

Manufacturer No:: MMSZ18T1G
Manufacturer:: onsemi
Package:: Tape & Reel (TR)
Description:: DIODE ZENER 18V 500MW SOD123
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Product Introduction

Overview

The MMSZ18T1G is a Zener diode produced by onsemi, designed for voltage regulation and other applications requiring stable voltage reference. This device is part of the MMSZ series, which offers a wide range of Zener reverse voltages in a convenient surface mount SOD-123 package. The MMSZ18T1G is particularly suited for high-density applications due to its small package size and is AEC-Q101 qualified, making it suitable for automotive and other demanding environments.

Key Specifications

Parameter	Value
Reverse Zener Voltage (VZ)	17.10 - 18 - 18.90 V
Maximum Zener Impedance (ZZT)	45 Ω
Reverse Current (IZT)	5 mA
Reverse Leakage Current (IR) @ VR	0.05 μA
Forward Current (IF)	10 mA
Forward Voltage (VF) @ IF	0.95 V Max.
Maximum Power Dissipation (P Max)	0.5 W
Package Type	SOD-123
Maximum Case Temperature for Soldering	260°C for 10 seconds
ESD Rating	Class 3 (> 16 kV) per Human Body Model
Flammability Rating	UL94 V-0
Pb-Free Packages	Available
AEC-Q101 Qualified	Yes

Key Features

500 mW rating on FR-4 or FR-5 board
Wide Zener reverse voltage range - 2.4 V to 56 V
Package designed for optimal automated board assembly
Small package size for high-density applications
ESD rating of Class 3 (> 16 kV) per Human Body Model
AEC-Q101 qualified and PPAP capable
Pb-free packages available
Corrosion-resistant finish, easily solderable
UL94 V-0 flammability rating

Applications

Voltage regulation
Waveform clipping
MOSFET gate protection
General usage in various end products
Automotive and other applications requiring unique site and control change requirements

Q & A

What is the reverse Zener voltage range of the MMSZ18T1G?
The reverse Zener voltage range of the MMSZ18T1G is 17.10 - 18 - 18.90 V.
What is the maximum power dissipation of the MMSZ18T1G?
The maximum power dissipation of the MMSZ18T1G is 0.5 W.
What package type is used for the MMSZ18T1G?
The MMSZ18T1G is packaged in a SOD-123 surface mount package.
Is the MMSZ18T1G AEC-Q101 qualified?
Yes, the MMSZ18T1G is AEC-Q101 qualified.
What is the ESD rating of the MMSZ18T1G?
The ESD rating of the MMSZ18T1G is Class 3 (> 16 kV) per Human Body Model.
What is the maximum case temperature for soldering the MMSZ18T1G?
The maximum case temperature for soldering the MMSZ18T1G is 260°C for 10 seconds.
Is the MMSZ18T1G Pb-free?
Yes, Pb-free packages are available for the MMSZ18T1G.
What are some common applications of the MMSZ18T1G?
Common applications include voltage regulation, waveform clipping, MOSFET gate protection, and general usage in various end products.
What is the flammability rating of the MMSZ18T1G?
The flammability rating of the MMSZ18T1G is UL94 V-0.
Is the MMSZ18T1G suitable for high-density applications?
Yes, the MMSZ18T1G is suitable for high-density applications due to its small package size.

In Stock

UnitPrice: $0.26

Quantity: 3,174

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Similar Products

Part Number	MMSZ18T1G	MMFZ18T1G	MMSZ10T1G	MMSZ11T1G	MMSZ12T1G	MMSZ13T1G	MMSZ15T1G	MMSZ16T1G	MMSZ18ET1G	MMSZ18T1
Manufacturer	onsemi	onsemi	onsemi	onsemi	onsemi	onsemi	onsemi	onsemi	onsemi	onsemi
Product Status	Active	Obsolete	Active	Active	Active	Active	Active	Active	Active	Obsolete
Voltage - Zener (Nom) (Vz)	18 V	18 V	10 V	11 V	12 V	13 V	15 V	16 V	18 V	18 V
Tolerance	±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
Impedance (Max) (Zzt)	45 Ohms	-	20 Ohms	20 Ohms	25 Ohms	30 Ohms	30 Ohms	40 Ohms	45 Ohms	45 Ohms
Current - Reverse Leakage @ Vr	50 nA @ 12.6 V	-	200 nA @ 7 V	100 nA @ 8 V	100 nA @ 8 V	100 nA @ 8 V	50 nA @ 10.5 V	50 nA @ 11.2 V	50 nA @ 12.6 V	50 nA @ 12.6 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
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
Mounting Type	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
Supplier Device Package	SOD-123	SOD-123	SOD-123	SOD-123	SOD-123	SOD-123	SOD-123	SOD-123	SOD-123	SOD-123

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Voltage - Zener (Nom) (Vz):	18 V
Tolerance:	±5%
Power - Max:	500 mW
Impedance (Max) (Zzt):	45 Ohms
Current - Reverse Leakage @ Vr:	50 nA @ 12.6 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