Datasheet
IRF7342PbF
2 www.irf.com
Parameter Min. Typ. Max. Units Conditions
V
(BR)DSS
Drain-to-Source Breakdown Voltage -55 ––– ––– V V
GS
= 0V, I
D
= -250µA
∆V
(BR)DSS
/∆T
J
Breakdown Voltage Temp. Coefficient ––– -0.054 ––– V/°C Reference to 25°C, I
D
= -1mA
––– 0.095 0.105 V
GS
= -10V, I
D
= -3.4A
––– 0.150 0.170 V
GS
= -4.5V, I
D
= -2.7A
V
GS(th)
Gate Threshold Voltage -1.0 ––– ––– V V
DS
= V
GS
, I
D
= -250µA
g
fs
Forward Transconductance 3.3 ––– ––– S V
DS
= -10V, I
D
= -3.1A
––– ––– -2.0 V
DS
= -55V, V
GS
= 0V
––– ––– -25 V
DS
= -55V, V
GS
= 0V, T
J
= 55°C
Gate-to-Source Forward Leakage ––– ––– -100 V
GS
= -20V
Gate-to-Source Reverse Leakage ––– ––– 100 V
GS
= 20V
Q
g
Total Gate Charge ––– 26 38 I
D
= -3.1A
Q
gs
Gate-to-Source Charge ––– 3.0 4.5 nC V
DS
= -44V
Q
gd
Gate-to-Drain ("Miller") Charge ––– 8.4 13 V
GS
= -10V, See Fig. 10
t
d(on)
Turn-On Delay Time ––– 14 22 V
DD
= -28V
t
r
Rise Time ––– 10 15 I
D
= -1.0A
t
d(off)
Turn-Off Delay Time ––– 43 64 R
G
= 6.0Ω
t
f
Fall Time ––– 22 32 R
D
= 16Ω,
C
iss
Input Capacitance ––– 690 ––– V
GS
= 0V
C
oss
Output Capacitance ––– 210 ––– pF V
DS
= -25V
C
rss
Reverse Transfer Capacitance ––– 86 ––– ƒ = 1.0MHz, See Fig. 9
Electrical Characteristics @ T
J
= 25°C (unless otherwise specified)
I
GSS
µA
Ω
R
DS(on)
Static Drain-to-Source On-Resistance
I
DSS
Drain-to-Source Leakage Current
nA
ns
Parameter Min. Typ. Max. Units Conditions
I
S
Continuous Source Current MOSFET symbol
(Body Diode) showing the
I
SM
Pulsed Source Current integral reverse
(Body Diode) p-n junction diode.
V
SD
Diode Forward Voltage ––– ––– -1.2 V T
J
= 25°C, I
S
= -2.0A, V
GS
= 0V
t
rr
Reverse Recovery Time ––– 54 80 ns T
J
= 25°C, I
F
= -2.0A
Q
rr
Reverse RecoveryCharge ––– 85 130 nC di/dt = -100A/µs
Source-Drain Ratings and Characteristics
-27
-2.0
A
S
D
G
Repetitive rating; pulse width limited by
max. junction temperature. ( See fig. 11 )
I
SD
≤ -3.4A, di/dt ≤ -150A/µs, V
DD
≤ V
(BR)DSS
,
T
J
≤ 150°C
Notes:
Starting T
J
= 25°C, L = 20mH
R
G
= 25Ω, I
AS
= -3.4A. (See Figure 8)
Pulse width ≤ 300µs; duty cycle ≤ 2%.
When mounted on 1 inch square copper board, t<10 sec