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1SMA12AT3G电路保护的TVS-二极管规格书PDF中文资料

| 厂商型号 |
1SMA12AT3G |
| 参数属性 | 1SMA12AT3G 封装/外壳为DO-214AC,SMA;包装为卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带;类别为电路保护的TVS-二极管;1SMA12AT3G应用范围:通用;产品描述:TVS DIODE 12VWM 19.9VC SMA |
| 功能描述 | 400 Watt Peak Power Zener Transient Voltage Suppressors |
| 丝印标识 | |
| 封装外壳 | SMB / DO-214AC,SMA |
| 文件大小 |
148.71 Kbytes |
| 页面数量 |
5 页 |
| 生产厂商 | ONSEMI |
| 中文名称 | 安森美半导体 |
| 网址 | |
| 数据手册 | |
| 更新时间 | 2026-10-1 14:18:00 |
| 人工找货 | 1SMA12AT3G价格和库存,欢迎联系客服免费人工找货 |
1SMA12AT3G规格书详情
400 Watt Peak Power Zener Transient Voltage Suppressors
Unidirectional*
The SMA series is designed to protect voltage sensitive components from high voltage, high energy transients. They have excellent clamping capability, high surge capability, low zener impedance and fast response time. The SMA series is supplied in ON Semiconductor’s exclusive, cost-effective, highly reliable Surmetic™ package and is ideally suited for use in communication systems, automotive, numerical controls, process controls, medical equipment, business machines, power supplies and many other industrial/consumer applications.
Specification Features
• Working Peak Reverse Voltage Range − 5.0 V to 78 V
• Standard Zener Breakdown Voltage Range − 6.7 V to 91.25 V
• Peak Power − 400 W @ 1 ms
• ESD Rating of Class 3 (> 16 KV) per Human Body Model
• Response Time is Typically < 1 ns
• Flat Handling Surface for Accurate Placement
• Package Design for Top Slide or Bottom Circuit Board Mounting
• Low Profile Package
• Pb−Free Packages are Available
产品属性
- 产品编号:
1SMA12AT3G
- 制造商:
Littelfuse Inc.
- 类别:
电路保护 > TVS - 二极管
- 包装:
卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带
- 类型:
齐纳
- 电压 - 反向断态(典型值):
12V
- 电压 - 击穿(最小值):
13.3V
- 不同 Ipp 时电压 - 箝位(最大值):
19.9V
- 电流 - 峰值脉冲 (10/1000µs):
20.1A
- 功率 - 峰值脉冲:
400W
- 电源线路保护:
无
- 应用:
通用
- 不同频率时电容:
925pF @ 1MHz
- 工作温度:
-65°C ~ 150°C(TJ)
- 安装类型:
表面贴装型
- 封装/外壳:
DO-214AC,SMA
- 供应商器件封装:
SMA
- 描述:
TVS DIODE 12VWM 19.9VC SMA
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
ON/安森美 |
22+ |
14.7V400W |
18000 |
原装正品 |
询价 | ||
ON |
15 |
SMA/2 |
9439 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
LITTELFUSE/ON |
1719+ |
SMA |
20000 |
只做原装正品 |
询价 | ||
onsemi |
原厂封装 |
9800 |
原装进口公司现货假一赔百 |
询价 | |||
LITTELFUSE/ON |
2223+ |
SMA |
26800 |
只做原装正品假一赔十为客户做到零风险 |
询价 | ||
ONSEMI |
24+ |
SMA |
9000 |
只做原装,欢迎询价,量大价优 |
询价 | ||
ON/安森美 |
2019+PB |
DO-214AC |
15000 |
原装正品 可含税交易 |
询价 | ||
ONSEMI |
2021+ |
SMA |
9000 |
原装现货,随时欢迎询价 |
询价 | ||
ONSEMI |
21+ |
SMA |
4206 |
百域芯优势 实单必成 可开13点增值税 |
询价 | ||
ON(安森美) |
25+ |
NA |
18000 |
原装优势现货 |
询价 |

