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IRF7321D2

P1-P3P4-P6P7-P8
IRF7321D2
4 www.irf.com
1
10
100
1 10 100
OPERATION IN THIS AREA LIMITED
BY R
DS(on)
Single Pulse
T
T
= 150 C
= 25 C
°
°
J
C
-V , Drain-to-Source Voltage (V)
-I , Drain Current (A)I , Drain Current (A)
DS
D
100us
1ms
10ms
Fig 8. Maximum Safe Operating Area
Fig 6. Typical Gate Charge Vs.
Gate-to-Source Voltage
Fig 5. Typical Capacitance Vs.
Drain-to-Source Voltage
0
200
400
600
800
1000
1200
1400
1 10 100
C, Capacitance (pF)
DS
V , Drain-to-Source Voltage (V)
A
C
iss
C
oss
C
rss
V
GS
= 0V f = 1 MHz
Ciss = Cgs + Cgd + Cds SHORTED
Crss = Cgd
Coss = Cds + Cgd
-
0 10 20 30 40
0
4
8
12
16
20
Q , Total Gate Charge (nC)
-V , Gate-to-Source Voltage (V)
G
GS
I =
D
-4.9A
V =-15V
DS
Fig 7. Typical Source-Drain Diode
Forward Voltage
1
10
100
0.4 0.6 0.8 1.0 1.2 1.
4
T = 25°C
T = 150°C
J
J
V = 0V
GS
SD
SD
A
-I , Reverse Drain Current (A)
-V , Source-to-Drain Voltage (V)
Power Mosfet Characteristics
IRF7321D2
www.irf.com 5
Fig 9. Maximum Effective Transient Thermal Impedance, Junction-to-Ambient
Fig 10. Typical On-Resistance Vs. Drain
Current
Fig 11. Typical On-Resistance Vs. Gate
Voltage
0.1
1
10
100
0.00001 0.0001 0.001 0.01 0.1 1 10 100
Notes:
1. Duty factor D = t / t
2. Peak T =P x Z + T
1 2
J DM thJA A
P
t
t
DM
1
2
t , Rectangular Pulse Duration (sec)
Thermal Response (Z )
1
thJA
0.01
0.02
0.05
0.10
0.20
0.50
SINGLE PULSE
(THERMAL RESPONSE)
R
DS
(on) , Drain-to-Source On Resistance (Ω)
0
.0
0
.1
0
.2
0
.3
0
.4
0
.5
0
.6
0 102030
A
V = -4.5V
V = -10V
GS
GS
-I
D
, Drain Current (A)
0
.00
0
.04
0
.08
0
.12
0
.16
0 3 6 9 12 15
A
I = -4.9A
D
R
DS
(on) , Drain-to-Source On Resistance (Ω)
-V
GS
, Gate -to-Source Voltage (V)
Power Mosfet Characteristics
IRF7321D2
6 www.irf.com
Schottky Diode Characteristics
Fig. 13 - Typical Values of
Reverse Current Vs. Reverse Voltage
Fig.14 - Maximum Allowable Ambient
Temp. Vs. Forward Current
Reverse Current - I
R
(mA)
Fig. 12 - Typical Forward Voltage Drop
Characteristics
0.1
1
10
100
0.0 0.2 0.4 0.6 0.8 1
.0
FM
F
Instantaneous Forward Current - I (A)
Forward Voltage Drop - V (V)
T = 150°C
T = 125°C
T = 25°C
J
J
J
0
20
40
60
80
100
120
140
160
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0
F(AV)
A
Average Forward Current - I (A)
D = 3/4
D = 1/2
D =1/3
D = 1/4
D = 1/5
V = 80% Rated
R = 62.5°C/W
Square wave
thJA
r
DC
Allowable Ambient Temperature - (°
C
)
Forward Voltage Drop - V
F
(V)
P1-P3P4-P6P7-P8

IRF7321D2

Mfr. #:
Buy IRF7321D2
Manufacturer:
Infineon Technologies
Description:
MOSFET P-CH 30V 4.7A 8-SOIC
Lifecycle:
New from this manufacturer.
Delivery:
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