IRF7422D2TR

IRF7422D2
4 www.irf.com
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
Fig 7. Typical Source-Drain Diode
Forward Voltage
Power Mosfet Characteristics
0
500
1000
1500
1 10 100
C, Capacitance (pF)
A
DS
-V , Drain-to-Source Voltage (V)
V = 0V, f = 1MHz
C = C + C , C SHORTED
C = C
C = C + C
GS
iss gs gd ds
rss gd
oss ds gd
C
iss
C
oss
C
rss
0
2
4
6
8
10
0 5 10 15 20 25
G
GS
A
FOR TEST CIRCUIT
SEE FIGURE 12
-V , Gate-to-Source Voltage (V)
Q , Total Gate Charge (nC)
I = -2.2A
V = -16V
D
DS
0.1
1
10
100
0.3 0.6 0.9 1.2 1.5
T = 25°C
T = 150°C
J
J
V = 0V
GS
SD
SD
-I , Reverse Drain Current (A)
-V , Source-to-Drain Voltage (V)
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
IRF7422D2
www.irf.com 5
Fig 11. Maximum Effective Transient Thermal Impedance, Junction-to-Ambient
Power Mosfet Characteristics
R
DS
(on) , Drain-to-Source On Resistance ()
R
DS
(on) , Drain-to-Source On Resistance ()
0
.0
0
.1
0
.2
0
.3
0
.4
02468
A
I , Drain Current (A)
D
V = -5.0V
GS
V = -2.5V
GS
0
.04
0
.06
0
.08
0
.10
0
.12
0
.14
234567
A
GS
V , Gate-to-Source Voltage (V)
I = -4.3A
D
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)
Fig 10. Typical On-Resistance Vs. Drain
Current
Fig 11. Typical On-Resistance Vs. Gate
Voltage
IRF7422D2
6 www.irf.com
Schottky Diode Characteristics
Fig. 13 - Typical Values of
Reverse Current Vs. Reverse
Voltage
Fig.14 - Typical Junction
Capacitance Vs. Reverse Voltage
Reverse Current - I
R
(mA)
Fig. 12 - Typical Forward Voltage Drop
Characteristics
0
.001
0.01
0.1
1
10
100
0 4 8 12 16 20
R
100°C
75°C
50°C
25°C
Reverse Voltage - V (V)
125°C
A
T = 150°C
J
100
1000
0 5 10 15 20
T = 25°C
J
Reverse Voltage - V (V)
R
T
Junction Capacitance - C (pF)
A
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

IRF7422D2TR

Mfr. #:
Manufacturer:
Infineon Technologies
Description:
MOSFET P-CH 20V 4.3A 8-SOIC
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

Products related to this Datasheet