IRFB31N20DPBF International Rectifier, IRFB31N20DPBF Datasheet - Page 4

• Manufacturer Part Number: IRFB31N20DPBF
• Description: MOSFET N-CH 200V 31A TO-220AB
• Manufacturer: International Rectifier
• Series: HEXFET®r

Specifications of IRFB31N20DPBF

• Fet Type: MOSFET N-Channel, Metal Oxide
• Fet Feature: Standard
• Rds On (max) @ Id, Vgs: 82 mOhm @ 18A, 10V
• Drain To Source Voltage (vdss): 200V
• Current - Continuous Drain (id) @ 25° C: 31A
• Vgs(th) (max) @ Id: 5.5V @ 250µA
• Gate Charge (qg) @ Vgs: 107nC @ 10V
• Input Capacitance (ciss) @ Vds: 2370pF @ 25V
• Power - Max: 3.1W
• Mounting Type: Through Hole
• Package / Case: TO-220-3 (Straight Leads)
• Channel Type: N
• Current, Drain: 31 A
• Gate Charge, Total: 70 nC
• Package Type: TO-220AB
• Polarization: N-Channel
• Power Dissipation: 200 W
• Resistance, Drain To Source On: 0.082 Ohm
• Resistance, Thermal, Junction To Case: 0.75 °C/W
• Temperature, Operating, Maximum: +175 °C
• Temperature, Operating, Minimum: -55 °C
• Time, Turn-off Delay: 26 ns
• Time, Turn-on Delay: 16 ns
• Transconductance, Forward: 17 S
• Voltage, Breakdown, Drain To Source: 200 V
• Voltage, Drain To Source: 200 V
• Voltage, Forward, Diode: 1.3 V
• Voltage, Gate To Source: ±30 V
• Transistor Polarity: N-Channel
• Drain-source Breakdown Voltage: 200 V
• Gate-source Breakdown Voltage: 30 V
• Continuous Drain Current: 31 A
• Mounting Style: Through Hole
• Gate Charge Qg: 70 nC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: *IRFB31N20DPBF

IRFB/S/SL31N20DPbF
100000
10000
4
1000
100
1000
10
100
0.1
10
1
Fig 5. Typical Capacitance Vs.
Fig 7. Typical Source-Drain Diode
0.2
1
Drain-to-Source Voltage
V
V DS , Drain-to-Source Voltage (V)
SD
0.4
T = 175 C
Forward Voltage
J
,Source-to-Drain Voltage (V)
V GS = 0V,
C iss = C gs + C gd , C ds
C rss = C gd
C oss = C ds + C gd
10
0.6
°
Ciss
Crss
Coss
T = 25 C
0.8
J
f = 1 MHZ
100
°
V
1.0
GS
SHORTED
= 0 V
1.2
1000
1000
20
16
12
100
8
4
0
Fig 8. Maximum Safe Operating Area
10
0
1
I =
D
1
Fig 6. Typical Gate Charge Vs.
T
T
Single Pulse
C
J
18A
= 25 C
= 175 C
Gate-to-Source Voltage
OPERATION IN THIS AREA LIMITED
V
20
Q , Total Gate Charge (nC)
DS
°
G
°
, Drain-to-Source Voltage (V)
10
40
BY R
DS(on)
V
V
V
FOR TEST CIRCUIT
60
DS
DS
DS
SEE FIGURE
www.irf.com
100
= 160V
= 100V
= 40V
80
10us
100us
1ms
10ms
13
1000
100