Owner's manual
DMP4025LSD
Document Number: DS35936 Rev: 1 - 2
4 of 8
www.diodes.com
June 2012
© Diodes Incorporated
A
Product Line o
f
Diodes Incorporated
DMP4025LSS
ADVANCE INFORMATION
Electrical Characteristics T
A
= 25°C unless otherwise specified
Characteristic Symbol Min Typ Max Unit Test Condition
OFF CHARACTERISTICS
Drain-Source Breakdown Voltage
BV
DSS
-40
⎯ ⎯
V
I
D
= -250μA, V
GS
= 0V
Zero Gate Voltage Drain Current
I
DSS
⎯ ⎯
-1.0
μA
V
DS
= -40V, V
GS
= 0V
Gate-Source Leakage
I
GSS
⎯ ⎯
±100
nA
V
GS
= ±20V, V
DS
= 0V
ON CHARACTERISTICS
Gate Threshold Voltage
V
GS
(
th
)
-0.8 -1.3 -1.8 V
I
D
= -250μA, V
DS
= V
GS
Static Drain-Source On-Resistance (Note 9)
R
DS (ON)
⎯
18 25
mΩ
V
GS
= -10V, I
D
= -3A
30 45
V
GS
= -4.5V, I
D
= -3A
Forward Transconductance (Notes 9 & 10)
g
fs
⎯
16.6
⎯
S
V
DS
= -5V, I
D
= -3A
Diode Forward Voltage (Note 9)
V
SD
⎯
-0.7 -1.0 V
I
S
= -1A, V
GS
= 0V
DYNAMIC CHARACTERISTICS (Note 10)
Input Capacitance
C
iss
⎯
1640
⎯
pF
V
DS
= -20V, V
GS
= 0V
f = 1MHz
Output Capacitance
C
oss
⎯
179
⎯
Reverse Transfer Capacitance
C
rss
⎯
128
⎯
Gate Resistance R
g
⎯
6.43
⎯
Ω
V
DS
= 0V, V
GS
= 0V, f = 1MHz
Total Gate Charge (Note 11)
Q
g
⎯
14.0
⎯
nC
V
GS
= -4.5V
V
DS
= -20V
I
D
= -3A
Total Gate Charge (Note 11)
Q
g
⎯
33.7
⎯
V
GS
= -10V
Gate-Source Charge (Note 11)
Q
g
s
⎯
5.5
⎯
Gate-Drain Charge (Note 11)
Q
g
d
⎯
7.3
⎯
Turn-On Delay Time (Note 11)
t
D
(
on
)
⎯
6.9
⎯
ns
V
DD
= -20V, V
GS
= -10V
I
D
= -3A
Turn-On Rise Time (Note 11)
t
r
⎯
14.7
⎯
Turn-Off Delay Time (Note 11)
t
D
(
off
)
⎯
53.7
⎯
Turn-Off Fall Time (Note 11)
t
f
⎯
30.9
⎯
Notes: 9. Measured under pulsed conditions. Pulse width ≤ 300μs; duty cycle ≤ 2%
10. For design aid only, not subject to production testing.
11. Switching characteristics are independent of operating junction temperatures.
Typical Characteristics
0 0.5 1 1.5 2
Fig. 3 Typical Output Characteristic
-V , DRAIN-SOURCE VOLTAGE (V)
DS
0
5
10
15
20
25
30
-I , D
R
AIN
C
U
R
R
EN
T
(A)
D
012345
Fig. 4 Typical Transfer Characteristic
-V , GATE-SOURCE VOLTAGE (V)
GS
0
5
10
15
20
25
30
-I , D
R
AIN
C
U
R
R
EN
T
(A)
D
T = -55°C
A
T = 25°C
A
T = 85°C
A
T = 125°C
A
T = 150°C
A
V = -5V
DS