Featuring Compact 3.8 mm by 2.0 mm Footprint, Low 0.88 mm Profile, and Wettable Flanks, Space-Saving Devices Offer Operating Temperatures to +185 °C
MALVERN, Pa., April 10, 2024 (GLOBE NEWSWIRE) -- Vishay Intertechnology, Inc. (NYSE: VSH) today introduced four new series of surface-mount industrial-grade TRANSZORB and Automotive Grade PAR transient voltage suppressors (TVS) in the low profile DFN3820A package with wettable flanks. Providing space-saving solutions for automotive, computer, consumer, and industrial applications, the 6DFNxxA, 6DFNxxxCA, T6NxxA, and T6NxxxCA offer peak pulse power of 600 W at 10/1000 μs and low leakage current down to 1 μA.
The first package in Vishay's new Power DFN family, the DFN3820A features a compact 3.8 mm by 2.0 mm footprint and an extremely low typical height of 0.88 mm, allowing the Vishay General Semiconductor TVS to make more efficient use of PCB space. Footprint-compatible with the SMP (DO-220AA) package, the DFN3820A is 85 % smaller than the SMB (DO-214AA) and 42 % smaller than the SlimSMAW (DO-221AD), but it keeps peak pulse power dissipation with a 10/1000 μs waveform at 600 W.
The devices released today are designed to protect sensitive electronic equipment against voltage transients induced by inductive load switching and lightning. The 6DFNxxA and 6DFNxxxCA TRANSZORB TVS will be used for signal line protection in server power modules, digital media controllers, and AV signal extenders for computer and consumer applications, in addition to industrial robot control boards, process / flow control instruments, and automation systems.
AEC-Q101 qualified and offering high temperature operation to +185 °C, the T6NxxA and T6NxxxCA PAR TVS are intended for automotive load dump protection. Typical applications will include advanced driver assistance (ADAS), battery management (BMS), electric power steering (EPS), and infotainment systems; central control units; on-board chargers (OBC); DC/DC converters and traction inverters; and electrical motor drives.
The TVS offer excellent clamping capability with a maximum clamping voltage from 16.7 V to 70.1 V for the 6DFNxxA and T6NxxA, and 16.7 V to 137 V for the 6DFNxxxCA and T6NxxxCA. The wettable flanks of their DFN3820A package allow for automatic optical inspection (AOI), eliminating the need for an X-ray inspection. Ideal for automated placement, the rectifiers offer a MSL moisture sensitivity level of 1, per J-STD-020, LF maximum peak of 260 °C. The devices are RoHS-compliant and halogen-free, and their matte tin-plated leads meet the JESD 201 class 2 whisker test.
Device Specification Table:
Series | 6DFNxxA | 6DFNxxxCA | T6NxxA | T6NxxxCA |
Automotive Grade | No | No | Yes | Yes |
VBR (V) | 12 to 51 | 12 to 100 | 12 to 51 | 12 to 100 |
VWM (V) | 10.2 to 43.6 | 10.2 to 85.5 | 10.2 to 43.6 | 10.2 to 85.5 |
Max. reverse leakage at VWM (A) | 1.0 to 2.0 |
PPPM (10/1000 μs) (W) | 600 |
Max. clamping voltage (V) | 16.7 to 70.1 | 16.7 to 137 | 16.7 to 70.1 | 16.7 to 137 |
TJ max. (°C) | 175 | 175 | 185 | 185 |
Polarity | Unidirectional | Bidirectional | Unidirectional | Bidirectional |
Package | DFN3820A |
Circuit configuration | Single |
Samples and production quantities of the new TVS in the DFN3820A package are available now, with lead times of 12 weeks.
Vishay manufactures one of the world's largest portfolios of discrete semiconductors and passive electronic components that are essential to innovative designs in the automotive, industrial, computing, consumer, telecommunications, military, aerospace, and medical markets. Serving customers worldwide, Vishay is The DNA of tech. Vishay Intertechnology, Inc. is a Fortune 1,000 Company listed on the NYSE (VSH). More on Vishay at .
The DNA of tech is a registered trademark of Vishay Intertechnology. TRANSZORB and PAR are registered trademarks of Vishay Intertechnology.
節省空間的設備具有緊湊的 3.8 mm x 2.0 mm 佔地面積、0.88 mm 的低外形和可潤溼的側面，可將工作溫度提高至 +185 °C
賓夕法尼亞州馬爾文，2024年4月10日（GLOBE NEWSWIRE）——Vishay Intertechnology, Inc.（紐約證券交易所代碼：VSH）今天推出了四款全新的表面貼裝工業級 TRANSZORB 和汽車級 PAR 瞬態電壓抑制器 (TVS)，採用薄型 DFN3820A 封裝，側面可潤溼。6dfnxxa、6dfnxxCA、T6nxxxa和T6nxxxCA爲汽車、計算機、消費品和工業應用提供節省空間的解決方案，在10/1000 μs時提供600瓦的峯值脈衝功率和低至1 μA的低泄漏電流。
作爲 Vishay 全新 Power DFN 系列中的第一個封裝，DFN3820A 具有緊湊的 3.8 mm x 2.0 mm 佔地面積和 0.88 mm 的極低典型高度，使 Vishay 通用半導體 TVS 能夠更有效地利用 PCB 空間。DFN3820A 與 SMP (DO-220AA) 封裝兼容，比 SMB (DO-214AA) 小 85%，比 SlimsMAW (DO-221AD) 小 42%，但它以 10/1000 μs 的波形保持峯值脈衝功率耗散，600 W 的波形爲 10/1000 μs
今天發佈的設備旨在保護敏感的電子設備免受電感負載開關和閃電引起的電壓瞬變的影響。6dfnxxa和6dfnxxCA TRANSZORB TVS將用於服務器電源模塊、數字媒體控制器以及計算機和消費類應用的音視頻信號擴展器以及工業機器人控制板、過程/流量控制儀表和自動化系統的信號線保護。
T6nxxa 和 T6nxxxCA PAR TVS 符合 AEC-Q101 標準，可在 +185 °C 的高溫下運行，適用於汽車負載突降保護。典型應用將包括高級駕駛輔助系統 (ADAS)、電池管理 (BMS)、電動助力轉向 (EPS) 和信息娛樂系統；中央控制單元；車載充電器 (OBC)；DC/DC 轉換器和牽引逆變器；以及電動機驅動器。
TVS 具有出色的鉗位能力，6dfnxxa 和 T6nxxA 的最大鉗位電壓爲 16.7 V 至 70.1 V，6dfnxxca 和 T6nxxxCA 的最大鉗位電壓爲 16.7 V 至 137 V。其 DFN3820A 封裝的可潤溼側面允許自動光學檢測 (AOI)，從而無需進行 X 射線檢測。這些整流器的 MSL 溼度敏感度等級爲 1，每個 J-STD-020，低頻最大峯值爲 260 °C，非常適合自動放置。這些設備符合 RoHS 標準且無鹵素，其磨砂鍍錫引線符合 JESD 201 2 級晶須測試。
設備規格表：
系列 | 6dfnxXA | 6dfnxxxca | t6nxxa | t6nxxxca |
汽車級 | 沒有 | 沒有 | 是的 | 是的 |
VBR (V) | 12 到 51 | 12 到 100 | 12 到 51 | 12 到 100 |
VWM (V) | 10.2 到 43.6 | 10.2 到 85.5 | 10.2 到 43.6 | 10.2 到 85.5 |
VWM 的最大反向泄漏量 (A) | 1.0 到 2.0 |
PPPM (10/1000 微秒) (W) | 600 |
最大鉗位電壓 (V) | 16.7 到 70.1 | 16.7 到 137 | 16.7 到 70.1 | 16.7 到 137 |
TJ 最大(°C) | 175 | 175 | 185 | 185 |
極性 | 單向 | 雙向 | 單向 | 雙向 |
包裹 | DFN3820A |
電路配置 | 單身 |
採用 DFN3820A 封裝的新型 TVS 現已提供樣品，並已實現量產，供貨週期爲 12 周。
Vishay 生產的分立半導體和被動電子元件是世界上最大的分立半導體和被動電子元件產品組合之一，這些產品對汽車、工業、計算、消費品、電信、軍事、航空航天和醫療市場的創新設計至關重要。Vishay爲全球客戶提供服務，是科技的DNA。Vishay Intertechnology, Inc. 是一家在紐約證券交易所（VSH）上市的財富1,000強公司。有關 Vishay 的更多信息，請訪問。
科技的 DNA 是 Vishay Intertechnology 的註冊商標。TRANSZORB 和 PAR 是 Vishay Intertechnology 的註冊商標。
