FSB50450UD
Smart Power Module (SPM
Features
• 500V R
=2.4W(max) 3-phase FRFET inverter including
DS(on)
high voltage integrated circuit (HVIC)
• 3 divided negative dc-link terminals for inverter current sens-
ing applications
• HVIC for gate driving and undervoltage protection
• 3/5V CMOS/TTL compatible, active-high interface
• Optimized for low electromagnetic interference
• Isolation voltage rating of 1500Vrms for 1min.
• Embedded bootstrap diode in the package
Absolute Maximum Ratings
Symbol
Parameter
DC Link Input Voltage,
V
PN
Drain-source Voltage of each FRFET
I
Each FRFET Drain Current, Continuous
D25
I
Each FRFET Drain Current, Continuous
D80
I
Each FRFET Drain Current, Peak
DP
P
Maximum Power Dissipation
D
V
Control Supply Voltage
CC
V
High-side Bias Voltage
BS
V
Input Signal Voltage
IN
T
Operating Junction Temperature
J
T
Storage Temperature
STG
Junction to Case Thermal Resistance
R
qJC
V
Isolation Voltage
ISO
©2010 Fairchild Semiconductor Corporation
FSB50450UD Rev. A
®
)
General Description
FSB50450UD is a tiny smart power module (SPM
FRFET technology as a compact inverter solution for small
power motor drive applications such as fan motors and water
suppliers. It is composed of 6 fast-recovery MOSFET (FRFET),
and
3
half-bridge
FSB50250UTD provides low electromagnetic interference (EMI)
characteristics with optimized switching speed. Moreover, since
it employs FRFET as a power switch, it has much better
ruggedness and larger safe operation area (SOA) than that of
an IGBT-based power module or one-chip solution. The
package is optimized for the thermal performance and
compactness for the use in the built-in motor application and
any other application where the assembly space is concerned.
FSB50450UD is the most solution for the compact inverter
providing the energy efficiency, compactness, and low
electromagnetic interference.
Conditions
T
= 25°C
C
T
= 80°C
C
T
= 25°C, PW < 100ms
C
T
= 25°C, Each FRFET
C
Applied between V
and COM
CC
Applied between V
-U, V
B(U)
Applied between IN and COM
Each FRFET under inverter operating con-
dition (Note 1)
60Hz, Sinusoidal, 1 minute, Connection
pins to heatsink
1
April 2010
Motion-SPM
®
) based on
HVICs
for
FRFET
gate
driving.
Rating
Units
500
1.5
1.1
3.8
14
20
-V, V
-W
20
B(V)
B(W)
-0.3 ~ VCC+0.3
-40 ~ 150
°C
-40 ~ 125
°C
°C/W
8.9
1500
V
www.fairchildsemi.com
TM
V
A
A
A
W
V
V
V
rms