VS20VUA1VWMTF
20V 200W, 車載用 小型高可靠性 TVS二極管
VS20VUA1VWMTF
20V 200W, 車載用 小型高可靠性 TVS二極管
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Description
VS20VUA1VWMTF是一款用於浪湧保護、電壓控制和電壓限制的TVS二極管。是符合AEC-Q101標準的高可靠性車規級產品。該產品用更小型的PMDE封裝實現了與ROHM以往產品同等的電氣特性。 PMDE是可靠性高、散熱性能優異的封裝形式。
Product Detail
Specifications
Grade
Automotive
Package Code
PMDE
Mounting Style
Surface mount
Number of terminal
2
PPP @ 10/1000us (Max.) [W]
200
Configuration
Single
# of protection line
1
VRWM [V]
20
VBR (Min.) [V]
22
VBR (Max.) [V]
24.5
IR (Max.) [uA]
0.1
VCL @ IPP 10/1000us (Max.) [V]
32.4
IPP 10x1000us (Max.) [A]
6.2
Tj[℃]
150
VESDIEC61000-4-2 [kV]
30
Storage Temperature (Min.)[°C]
-55
Storage Temperature (Max.)[°C]
150
Package Size [mm]
2.5x1.3 (t=1.0)
Common Standard
AEC-Q101 (Automotive Grade)
Features
- High reliability
- Small mold type
Reference Design / Evaluation Tool
-
- Reference Design - REF68011
- 20A Shunt-based current sensing (uni-direction) with CSA on 12V system
In the automotive and industrial equipment fields, current sensing circuits are essential for applications such as current feedback, overcurrent limitation, and battery level monitoring. The shunt-based current sensing circuit is the most standard circuit for current measurement and monitoring. ROHM provides solutions that leverage the resistor technology it has developed since its founding, as well as the analog and thermal design technologies it has cultivated over many years, contributing to improved system performance, higher power efficiency, and higher reliability through high-precision current sensing.
The components you select will vary depending on the power supply system and detection current value. We have a lineup of reference designs for 12V, 24V, and 48V systems, as well as current sensing values from 20 to 100A. We publish not only the schematic design guide but also thermal evaluation data for shunt resistors. Thermal issues are an important factor in shunt-based current sensing. Please use these as design references to help reduce design man-hours.
This reference design is designed for 20A, uni-direction current sensing on 12V systems.
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