IRFS7440PBF International Rectifier, IRFS7440PBF Datasheet - Page 4

• Manufacturer Part Number: IRFS7440PBF
• Description: MOSFET 40V, 120A, 2.5 mOhm 90 nC Qg, D2-Pak
• Manufacturer: International Rectifier

Specifications of IRFS7440PBF

• Rohs: yes
• Transistor Polarity: N-Channel
• Drain-source Breakdown Voltage: 40 V
• Continuous Drain Current: 208 A
• Resistance Drain-source Rds (on): 2.5 mOhms
• Maximum Operating Temperature: + 175 C
• Mounting Style: SMD/SMT
• Package / Case: D2PAK
• Fall Time: 68 ns
• Forward Transconductance Gfs (max / Min): 88 S
• Gate Charge Qg: 135 nC
• Minimum Operating Temperature: - 55 C
• Power Dissipation: 208 W
• Rise Time: 68 ns
• Tradename: StrongIRFET
• Typical Turn-off Delay Time: 115 ns

October 10, 2012
4
Fig 7. Typical Capacitance vs. Drain-to-Source Voltage
100000
10000
1000
1000
1000
100
100
100
1.0
0.1
10
10
1
Fig 5. Typical Transfer Characteristics
Fig 3. Typical Output Characteristics
0.1
3
1
T J = 175°C
C rss
C oss
C iss
4.5V
V DS , Drain-to-Source Voltage (V)
V DS , Drain-to-Source Voltage (V)
V GS , Gate-to-Source Voltage (V)
4
V GS = 0V,
C iss = C gs + C gd , C ds SHORTED
C rss = C gd
C oss = C ds + C gd
5
1
T J = 25°C
f = 1 MHZ
10
 60μs PULSE WIDTH
Tj = 25°C
V DS = 10V
 60μs PULSE WIDTH
6
10
7
TOP
BOTTOM
8
VGS
15V
10V
8.0V
7.0V
6.0V
5.5V
5.0V
4.5V
100
100
9
Fig 8. Typical Gate Charge vs. Gate-to-Source Voltage
Fig 6. Normalized On-Resistance vs. Temperature
1000
14.0
12.0
10.0
100
8.0
6.0
4.0
2.0
0.0
10
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
1
0.1
Fig 4. Typical Output Characteristics
-60 -40 -20 0 20 40 60 80 100120140160180
0
I D = 100A
V GS = 10V
I D = 100A
V DS , Drain-to-Source Voltage (V)
20
T J , Junction Temperature (°C)
Q G , Total Gate Charge (nC)
4.5V
40
1
V DS = 32V
V DS = 20V
60
 60μs PULSE WIDTH
Tj = 175°C
10
80
TOP
BOTTOM
100
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VGS
15V
10V
8.0V
7.0V
6.0V
5.5V
5.0V
4.5V
100
120