TransphormHighest Performance, Highest Reliability GaN

TPH3202L Series

600V 290mΩ GaN FETs in PQFN

The TPH3202LD and TPH3202LS 600V 290mΩ gallium nitride (GaN) FETs are normally-off devices. They combine a low voltage silicon MOSFET—with industry-leading threshold voltage for increased noise immunity—with the market’s most reliable depletion mode GaN FET. Transphorm GaN offers improved efficiency over silicon, through lower gate charge, lower crossover losses, and smaller reverse recovery charge.

The TPH3202L Series is offered in an industry-standard 8mm x 8mm PQFN with common drain (LD) and common source (LS) package configurations.

Key Specifications
VDS (V) min 600
VTDS (V) max 750
RDS(on) (mΩ) max* 350
Qrr (nC) typ 29
Qg (nC) typ 6.2
*Dynamic RDS(on)

Key Features

  • JEDEC-qualified GaN technology
  • Dynamic RDS(on) production tested
  • Robust design, defined by
    • Lifetime intrinsic testing
    • Wide gate safety margin
  • Lower Qrr over silicon
  • Reduced crossover loss
  • RoHS compliant and Halogen-free packaging

Key Benefits

  • Enables AC-DC bridgeless totem-pole PFC designs
    • Increased power density
    • Reduced system size and weight
    • Overall lower system cost
  • Achieves increased efficiency in both hard- and soft-switched topologies
  • Easy to drive with commonly-used gate drivers

Application Notes

AN0008: Drain Voltage and Avalanche Ratings for GaN FETs
AN0002: Characteristics of Transphorm GaN Power FETs
AN0003: Printed Circuit Board Layout and Probing for GaN FETs
AN0004: Designing Hard-switched Bridges with GaN
AN0006: VGS Transient Tolerance of Transphorm GaN FETs
AN0007: PQFN88 Lead-free 2nd Level Soldering Recommendations for Vapor Phase Reflow

Design Guides

DG004: Multi-pulse Testing for GaN Layout Verification | DG004 DSP Code
DG005: Ultrafast Overcurrent Breaker Circuit for Prototyping | DG005 Design Files

Evaluation Kits

Transphorm offers a number of GaN evaluation kits in various topologies, providing an easy-to-use platform to investigate the benefits of GaN.

Buy Now

All Transphorm devices and evaluation kits are available through Digi-Key.

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