Electrical characteristics n-channel – q1 – Diodes DMC3021LK4 User Manual
Page 3

DMC3021LK4
Document number: DS35082 Rev. 5 - 2
3 of 10
April 2014
© Diodes Incorporated
DMC3021LK4
NEW PROD
UC
T
Electrical Characteristics N-CHANNEL – Q1
(@T
A
= +25°C, unless otherwise specified.)
Characteristic
Symbol
Min
Typ
Max
Unit
Test Condition
OFF CHARACTERISTICS (Note 8)
Drain-Source Breakdown Voltage
BV
DSS
30
—
— V
V
GS
= 0V, I
D
= 250μA
Zero Gate Voltage Drain Current @T
C
= +25°C
I
DSS
— — 1.0
μA
V
DS
= 30V, V
GS
= 0V
Gate-Source Leakage
I
GSS
— —
±100 nA
V
GS
= ±20V, V
DS
= 0V
ON CHARACTERISTICS (Note 8)
Gate Threshold Voltage
V
GS(th)
1 1.5 2.1 V
V
DS
= V
GS
, I
D
= 250μA
Static Drain-Source On-Resistance
R
DS(ON)
—
14 21
mΩ
V
GS
= 10V, I
D
= 7A
—
18 32
V
GS
= 4.5V, I
D
= 5.6A
Forward Transfer Admittance
|Y
fs
|
—
8.5 — S
V
DS
= 5V, I
D
= 7A
Diode Forward Voltage
V
SD
—
0.7 1.0 V V
GS
= 0V, I
S
= 1A
DYNAMIC CHARACTERISTICS (Note 9)
Input Capacitance
C
iss
—
751
—
pF
V
DS
= 10V, V
GS
= 0V,
f = 1.0MHz
Output Capacitance
C
oss
—
121
—
pF
Reverse Transfer Capacitance
C
rss
—
110
—
pF
Gate Resistance
R
g
—
1.5
—
Ω
V
DS
= 10V, V
GS
= 0V,f = 1.0MHz
Total Gate Charge (4.5V)
Q
g
—
9
—
nC
V
GS
= 10V, V
DS
= 15V,
I
D
= 6A
Total Gate Charge (10V)
Q
g
—
17.4
—
nC
Gate-Source Charge
Q
gs
—
2.2
—
nC
Gate-Drain Charge
Q
gd
—
3
—
nC
Turn-On Delay Time
t
D(on)
—
2.5
—
ns
V
DD
= 15V, V
GS
= 10V,
R
G
= 6Ω, R
L
= 1.8Ω, I
D
= 6.7A
Turn-On Rise Time
t
r
—
6.6
—
ns
Turn-Off Delay Time
t
D(off)
—
19.0
—
ns
Turn-Off Fall Time
t
f
—
6.3
—
ns
Notes:
8. Short duration pulse test used to minimize self-heating effect.
9. Guaranteed by design. Not subject to product testing.
0
5
10
15
20
25
30
0
0.5
1
1.5
2
V , DRAIN-SOURCE VOLTAGE (V)
DS
Fig.1 Typical Output Characteristics
V
= 2.5V
GS
V
= 3.0V
GS
V
= 3.5V
GS
V
= 4.0V
GS
V
= 4.5V
GS
V
= 10V
GS
I,
D
R
AI
N
C
U
R
R
E
N
T
(A
)
D
0
5
10
15
20
0
1
2
3
4
5
V , GATE-SOURCE VOLTAGE (V)
GS
Fig. 2 Typical Transfer Characteristics
T =
A
-55°C
V
= 5.0V
DS
T =
A
25°C
T =
A
85°C
T = 150°C
A
T =
A
125°C
I
, D
R
A
IN C
URRENT
(
A
)
D