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23/30479765 DC BS IEC 63512. Test method for continuous-switching evaluation of gallium nitride power conversion devices, 2023
- 30479765-NC.pdf
- 47_2814e_CDV.pdf [Go to Page]
- FOREWORD
- INTRODUCTION [Go to Page]
- Figure 1 — Safe Operating Area (SOA) for a conventional power transistor [1]
- 1 Scope
- 2 Normative references
- 3 Terms, definitions, and letter symbols
- 4 Test circuits and waveforms [Go to Page]
- 6.1 4.1 Inductive and resistive switching methods [Go to Page]
- Figure 2 — Test circuit typically used for double-pulse testing which is equivalent to a boost converter with its output tied to the input voltage source
- Figure 3 — Examples of circuits to provide continuous-switching operation with tunable iD-vDS locus: (a) inductive-load switching with a modified DPT circuit, (b) synchronous boost converter, (c) synchronous buck converter, (d) resistive-load switch...
- 6.2 4.2 Capture of waveforms and id-vds loci [Go to Page]
- Figure 4 — Waveforms of vGS, vDS, and iD in an inductive-load switching test, (a) DPT (b) continuous operation
- 6.3 4.3 Examples of waveforms and id-vds loci [Go to Page]
- Figure 5 — Simplified examples of time-domain waveforms for DUT operation in circuits, (a) inductive-load switching with hard-switched turn-on and turn-off, e.g., high-side in a buck converter or low-side in a boost converter, (b) soft-switched (ZVS) ...
- 5 Measurement considerations
- 6 References [Go to Page]
