The B1505A Power Device Analyzer/Curve Tracer significantly increases its voltage and current range to cover all devices in today’s fast-growing power-device market. These enhancements make it an evaluation solution to accurately and efficiently measure a device’s characteristics from sub-pA up to 10 kV/1500 A, with a fast pulse down to 10 microseconds. The B1505AP, a preconfigured version of the B1505A includes all modules, cables and accessories necessary to ensure a quick startup.
Both models are well suited for power-device researchers and manufacturers performing power-device characterization and failure analysis. Power-device users in equipment/automotive companies can also use these solutions for incoming device inspections and failure analysis.
Enhancements to the B1505A include the following:
Capabilities for improving the quality and performance of design and research: These include a wide I/V range with precision (up to 1500 A/10 kV), a medium current measurement with high voltage bias (500 mA at 1200 V, for example), a µΩ-class resistance measurement capability, and a sub-pA level current measurement, all of which are traceable to international standards. High peak powers (22.5 kW for high current and 900 W for high voltage) ensure complete characterization of most power semiconductor devices.
Extensive device evaluation capabilities: These include high-power pulsed measurement down to 10 µs, a temperature measurement capability and a GaN current collapse effect measurement. Both help speed the research and development cycle.
Improved efficiency: A newer standard test fixture (N1265A) for safe packaged-device testing, secure on-wafer testing over 200 A or up to 10 kV, and an oscilloscope view that enables real-time verification of I/V waveforms on multiple device terminals. The oscilloscope view takes advantage of two independent analog-to-digital converters equipped in each measurement channel to accurately visualize fast pulse waveforms with pulse widths as small as 10 µs. It can be used to quickly and efficiently monitor timing-critical measurement conditions and device behavior.
An upgradeable and scalable hardware architecture: A wide selection of measurement modules and support devices with up to 6 pins allow the B1505A to meet users test needs today and in the future.
The significantly enhanced Agilent B1505A is based on the Microsoft Windows 7 operating system and has a variety of selectable measurement modules that includes a high-current SMU (20A/20V), high-voltage SMU (8 mA/3000 V), medium-power SMU (1 A/200 V), multi-frequency capacitance measurement unit, ultra-high current unit (1500 A/60 V), ultra-high voltage unit (20 mA/10 kV), and high-voltage medium current unit (2.5 A/1500 V and 1.1 A/2200 V).
Superior capabilities already available in the B1505A can be used for the enhanced modules. With its scalable architecture, next-generation curve tracer, and automated test-and-analysis capabilities, the B1505A provides unparalleled performance and ease of use for power-device characterization.
Filed Under: Test & Measurement Tips