IRFB4212PbF
IRFB4212PbF is Digital Audiio MOSFET manufactured by International Rectifier.
Features
- Key parameters optimized for Class-D audio amplifier applications
- Low RDSON for improved efficiency
- Low QG and QSW for better THD and improved efficiency
- Low QRR for better THD and lower EMI
- 175°C operating junction temperature for ruggedness
- Can deliver up to 150W per channel into 4Ω load in half-bridge topology
IRFB4212Pb F
Key Parameters
100 72.5 15 8.3 2.2 175
VDS RDS(ON) typ. @ 10V Qg typ. Qsw typ. RG(int) typ. TJ max
V m: n C n C Ω °C
TO-220AB
Description
This Digital Audio MOSFET is specifically designed for Class-D audio amplifier applications. This MOSFET utilizes the latest processing techniques to achieve low on-resistance per silicon area. Furthermore, Gate charge, body-diode reverse recovery and internal Gate resistance are optimized to improve key Class-D audio amplifier performance factors such as efficiency, THD and EMI. Additional features of this MOSFET are 175°C operating junction temperature and repetitive avalanche capability. These features bine to make this MOSFET a highly efficient, robust and reliable device for Class D audio amplifier applications.
Absolute Maximum Ratings
Parameter
VDS VGS ID @ TC = 25°C ID @ TC = 100°C IDM PD @TC = 25°C PD @TC = 100°C TJ TSTG Drain-to-Source Voltage Gate-to-Source Voltage Continuous Drain Current, VGS @ 10V Continuous Drain Current, VGS @ 10V Pulsed Drain Current c Power Dissipation f Power Dissipation f Linear Derating Factor Operating Junction and Storage Temperature Range Soldering Temperature, for 10 seconds (1.6mm from case) Mounting torque, 6-32 or M3 screw 300 10lbxin (1.1Nxm)
Max.
100 ±20 18 13 57 60 30 0.4 -55 to + 175
Units
W W/°C °C
Thermal Resistance
Parameter
RθJC RθCS RθJA Junction-to-Case f Case-to-Sink, Flat, Greased Surface Junction-to-Ambient f Typ.
- -
- 0.50
- -
- Max. 2.5
- -
- 62 °C/W Units
Notes through
are on page 2
.irf.
9/16/05
IRFB4212Pb F
BV DSS ∆Β V DSS/∆ T J R DS(on) V GS(th) ∆ V GS(th)/∆ T J IDSS IGSS g fs Qg Q gs1 Q gs2 Q gd Q godr Q...