© 2013 Fairchild Semiconductor Corporation
8
FEBFDMQ8203_90W • Rev. 1.0.1
Figure 7. Thermal Performance Comparison: GreenBridge™ vs. Diode Bridge
at V
OUT
=3.3, f
SW
= 300 kHz, Soaking=3 Minutes, T
A
=25°C
Figure 8. Top-Side Thermal Data at V
IN
=48 V, V
OUT
=3.3 / I
OUT
= 27 A, f
SW
= 300 kHz,
Soaking=10 Minutes, T
A
=25°C
GreenBridge™
FDMQ8203: 58.4°C
Forward Primary
FDMS86200: 74.0°C
Forward Secondary
FDMS8025S: 88.6°C
