
2003 Fairchild Semiconductor Corporation
F
Rev. E, August 2003
FSBM30SM60A
SPM
TM
(Smart Power Module)
General Description
FSBM30SM60A is an advanced smart power module
(SPM) that Fairchild has newly developed and designed to
provide very compact and high performance ac motor
drives mainly targeting medium speed low-power inverter-
driven application like air conditioners. It combines
optimized circuit protection and drive matched to low-loss
IGBTs. Highly effective short-circuit current detection/
protection is realized through the use of advanced current
sensing IGBT chips that allow continuous monitoring of the
IGBTs current. System reliability is further enhanced by the
integrated under-voltage lock-out protection. The high
speed built-in HVIC provides opto-coupler-less IGBT gate
driving capability that further reduce the overall size of the
inverter system design. In addition the incorporated HVIC
facilitates the use of single-supply drive topology enabling
the FSBM30SM60A to be driven by only one drive supply
voltage without negative bias. Inverter current sensing
application can be achieved due to the divided negative dc
terminals.
Features
UL Certified No. E209204
600V-30A 3-phase IGBT inverter bridge including control
ICs for gate driving and protection
Divided negative dc-link terminals for inverter current
sensing applications
Single-grounded power supply due to built-in HVIC
Typical switching frequency of 5kHz
Inverter power rating of 2.4kW / 100~253 Vac
Isolation rating of 2500Vrms/min.
Very low leakage current due to using ceramic substrate
Adjustable current protection level by varying series
resistor value with sense-IGBTs
Applications
AC 100V ~ 253V 3-phase inverter drive for small power
(2.4kW) ac motor drives
Home appliances applications requiring medium
switching frequency operation like air conditioners drive
system
Application ratings:
- Power : 2.4kW / 100~253 Vac
- Switching frequency : Typical 5kHz (PWM Control)
- 100% load current : 11A (Irms)
- 150% load current : 16.5A (Irms) for 1 minute
External View
Fig. 1.
Top View
Bottom View
60mm
31mm