参数资料
| 型号： | SZMMBZ18VALT1G |
| 厂商： | ON Semiconductor |
| 文件页数： | 1/7页 |
| 文件大小： | 0K |
| 描述： | TVS ZENER 40W 18V SOT23-3 |
| 标准包装： | 3,000 |
| 电压 - 反向隔离（标准值）： | 14.5V |
| 电压 - 击穿： | 17.1V |
| 功率（瓦特）： | 40W |
| 电极标记： | 2 通道阵列 - 单向 |
| 安装类型： | * |
| 封装/外壳： | * |
| 供应商设备封装： | * |
| 包装： | * |
MMBZxxxALT1G Series,
SZMMBZxxxALT1G Series
24 and 40 Watt Peak Power
Zener Transient Voltage
Suppressors
SOT ? 23 Dual Common Anode Zeners
for ESD Protection
These dual monolithic silicon Zener diodes are designed for
applications requiring transient overvoltage protection capability. They
are intended for use in voltage and ESD sensitive equipment such as
computers, printers, business machines, communication systems,
medical equipment and other applications. Their dual junction common
anode design protects two separate lines using only one package. These
http://onsemi.com
SOT ? 23
CASE 318
STYLE 12
devices are ideal for situations where board space is at a premium.
Features
? SOT ? 23 Package Allows Either Two Separate Unidirectional
Configurations or a Single Bidirectional Configuration
? Working Peak Reverse Voltage Range ? 3 V to 26 V
? Standard Zener Breakdown Voltage Range ? 5.6 V to 33 V
CATHODE 1
CATHODE 2
MARKING DIAGRAM
3 ANODE
? Peak Power ? 24 or 40 W @ 1.0 ms (Unidirectional),
per Figure 6 Waveform
? ESD Rating:
? Class 3B (> 16 kV) per the Human Body Model
? Class C (> 400 V) per the Machine Model
1
xxxM G
G
?
?
?
Maximum Clamping Voltage @ Peak Pulse Current
Low Leakage < 5.0 m A
Flammability Rating UL 94 V ? 0
xxx
M
G
= Specific Device Code
= Date Code
= Pb ? Free Package
?
?
?
AEC ? Q101 Qualified and PPAP Capable
SZ Prefix for Automotive and Other Applications Requiring Unique
Site and Control Change Requirements
Pb ? Free Packages are Available*
(Note: Microdot may be in either location)
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 2 of this data sheet.
Mechanical Characteristics
CASE: Void-free, transfer-molded, thermosetting plastic case
FINISH: Corrosion resistant finish, easily solderable
MAXIMUM CASE TEMPERATURE FOR SOLDERING PURPOSES:
260 ? C for 10 Seconds
Package designed for optimal automated board assembly
Small package size for high density applications
Available in 8 mm Tape and Reel
Use the Device Number to order the 7 inch/3,000 unit reel.
Replace the “T1” with “T3” in the Device Number to order the
13 inch/10,000 unit reel.
*For additional information on our Pb ? Free strategy and soldering details, please
download the ON Semiconductor Soldering and Mounting Techniques
Reference Manual, SOLDERRM/D.
DEVICE MARKING INFORMATION
See specific marking information in the device marking
column of the table on page 3 of this data sheet.
? Semiconductor Components Industries, LLC, 2012
January, 2012 ? Rev. 13
1
Publication Order Number:
MMBZ5V6ALT1/D
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| SZMMBZ18VALT3G | 功能描述:TVS二极管阵列 ZEN REG .225W 12V RoHS:否 制造商:Littelfuse 极性: 通道:4 Channels 击穿电压: 钳位电压:11.5 V 工作电压:2.5 V 峰值浪涌电流:20 A 安装风格:SMD/SMT 端接类型:SMD/SMT 系列: 最小工作温度:- 40 C 最大工作温度:+ 85 C |
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| SZMMBZ20VALT3G | 功能描述:TVS二极管阵列 ZEN REG .225W SPCL RoHS:否 制造商:Littelfuse 极性: 通道:4 Channels 击穿电压: 钳位电压:11.5 V 工作电压:2.5 V 峰值浪涌电流:20 A 安装风格:SMD/SMT 端接类型:SMD/SMT 系列: 最小工作温度:- 40 C 最大工作温度:+ 85 C |
| SZMMBZ20VAWT1G | 功能描述:稳压二极管 ZEN DUAL 20V RoHS:否 制造商:Vishay Semiconductors 齐纳电压:12 V 电压容差:5 % 电压温度系数:0.075 % / K 齐纳电流: 功率耗散:3 W 最大反向漏泄电流:3 uA 最大齐纳阻抗:7 Ohms 最大工作温度:+ 150 C 安装风格:SMD/SMT 封装 / 箱体:DO-214AC 封装:Reel |
| SZMMBZ27VALT1G | 功能描述:TVS二极管阵列 ZEN REG .225W SPCL RoHS:否 制造商:Littelfuse 极性: 通道:4 Channels 击穿电压: 钳位电压:11.5 V 工作电压:2.5 V 峰值浪涌电流:20 A 安装风格:SMD/SMT 端接类型:SMD/SMT 系列: 最小工作温度:- 40 C 最大工作温度:+ 85 C |
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