概览
μClamp TVS diodes are designed to protect sensitive electronics from damage or latch-up due to ESD. They are designed to replace 0201 size multilayer varistors (MLVs) in portable applications such as cell phones, notebook computers, and other portable electronics. They feature large cross-sectional area junctions for conducting high transient currents. This device offers desirable characteristics for board level protection including fast response time, low operating and clamping voltage, and no device degradation.功能
- High ESD withstand Voltage: +/-15kV (Contact) and +/- 17kV (Air) per IEC 61000-4-2
- Ultra-small package
- Protects one data line
- 低 ESD 钳位电压
- 工作电压：3.3V
- Low capacitance: 5pF maximum
- 小漏电流
- Extremely low dynamic resistance: 0.33 Ohms (Typ)
- 固态硅雪崩技术
封装
- SLP0603P2X3F package - 0.6 x 0.3 x 0.25 mm tape & reel
订购代码
- μClamp3321ZATFT - Pb-Free, Halogen Free, RoHS/WEEE Compliant, 15,000 pcs.
PB Free/ROHS
Learn More →
| 文档 | Release Date | Type |  |
|---|---|---|---|
| UCLAMP3321ZA Datasheet | 2018-12-15 | | |
应用
- 蜂窝手机和配件
- Notebook Computers
- Tablet PC
- 便携式仪表
- 外围设备
Inventory
| Product | 国家/地区 | 经销商 | Qty | Buy |
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资源
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博客
Advancing VBUS Protection for 48V USB Power…
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博客
REX TCD 2026 – Connected and Sustainable…
长期以来，亚洲一直被公认为物联网 (IoT) 采用最具活力的地区之一，而 2026 年亚洲科技新加坡展 (ATxSG) 让这一现实不容忽视。Semtech 和 LoRa Alliance® 将其完整的生态系统带到了此次活动中，反响完全符合团队的预期。
LoRa 联盟展馆汇聚了众多网关制造商和终端节点开发商，吸引了络绎不绝的人流，引发了有意义的技术交流，并且至少出现了一个具有里程碑意义的商业时刻，这表明 LoRaWAN® 在亚太地区取得了多么巨大的发展。
Here is a look back at everything that made ATxSG a milestone event for the LoRaWAN community.
博客
Semtech at ATxSG 2026: LoRaWAN Demos and Ecosystem…
Buildings are among the world's largest consumers of energy and one of their most underleveraged sources of operational intelligence. According to the International Energy Agency, the building sector accounts for roughly 30% of global final energy consumption and nearly 26% of global energy-related emissions. Yet the vast majority of the world's existing building stock — the millions of offices, hospitals, factories, warehouses, schools, and retail spaces that people occupy every day — remains largely unconnected. Heating runs on fixed schedules rather than occupancy. Leaks go undetected for weeks. Equipment fails without warning. Space sits unused while teams compete for meeting rooms.
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From Wired Legacy to Wireless Intelligence: How…
洛杉矶 OFC 2026 标志着光通信与高速互连行业以及 Semtech 的一个决定性时刻。本次展会于 3 月 17 – 19 日在洛杉矶会议中心举行，汇聚了全球的光通信生态系统，此时正值一个关键的转折点：人工智能 (AI) 正在从根本上重塑数据中心的构建方式，而规模化竞争正推动互连技术以超出任何人预期的速度发展。
博客
OFC 2026: Semtech Advances the Future of AI Data….jpg)
When evaluating low-power wide-area network (LPWAN) technologies for internet of things (IoT) deployments, security is no longer a checkbox, it's a fundamental design requirement. As regulations tighten and cyber threats grow more sophisticated, the question isn't just “这项技术有效吗？” 但是 “我能放心地将我的数据、器件以及合规义务托付给它吗？”
The answer for LoRaWAN® is a confident yes and here's why.
博客
LoRaWAN® 安全性：企业级保护……
