KEC KMB3D5PS30QA

SEMICONDUCTOR
KMB3D5PS30QA
TECHNICAL DATA
SBD and P-Ch Trench MOSFET
GENERAL DESCRIPTION
It is particularly suited for switching such as DC/DC Converters.
It is driven as low as 4.5V and fast switching, high efficiency.
H
T
FEATURES
P
D
L
G
VDSS=-30V, ID=-3.5A.
Drain-Source ON Resistance.
A
RDS(ON)=85m (Max.) @ VGS=-10V
RDS(ON)=180m (Max.) @ VGS=-4.5V
8
5
B1 B2
1
MOSFET Maximum Ratings (Ta=25
CHARACTERISTIC
Unless otherwise noted)
SYMBOL
PATING
UNIT
Drain Source Voltage
VDSS
-30
V
Gate Source Voltage
VGSS
20
V
DC
ID *
-3.5
A
Pulsed
IDP
-20
A
1.4
W
1
W
25
PD *
Drain Power Dissipation
100
Tj
150
Tstg
-55~150
RthJA*
90
Maximum Junction Temperature
Storage Temperature Range
CHARACTERISTIC
Repetitive Peak Reverse Voltage
Marking
Type Name
/W
Note : *Sorface Mounted on FR4 Board
KMB3D5PS
30QA
702
Schottky Diode Maximum Ratings (Ta=25
Lot No.
Unless otherwise noted)
SYMBOL
PATING
UNIT
VRRM
30
V
IF
1.4
A
Average Forward Current
MILLIMETERS
_ 0.2
4.85 +
_ 0.2
3.94 +
_ 0.3
6.02 +
_ 0.1
0.4 +
0.15+0.1/-0.05
_ 0.2
1.63 +
_ 0.2
0.65 +
1.27
0.20+0.1/-0.05
FLP-8
Drain Current
Thermal Resistance, Junction to Ambient
4
DIM
A
B1
B2
D
G
H
L
P
T
PIN CONNECTION (TOP VIEW)
A
1
8
C
1
8
A
2
7
C
2
7
S
3
6
D
3
6
G
4
5
D
4
5
2007. 8. 13
Revision No : 2
1/5
KMB3D5PS30QA
ELECTRICAL CHARACTERISTICS (Ta=25
CHARACTERISTIC
) UNLESS OTHERWISE NOTED
SYMBOL
TEST CONDITION
MIN.
TYP.
MAX.
UNIT
Static
BVDSS
ID=-250 A, VGS=0V
-30
-
-
V
Drain Cut-off Current
IDSS
VDS=-30V, VGS=0V
-
-
-1
A
Gate Leakage Current
IGSS
VGS=
-
-
100
Gate Threshold Voltage
Vth
VDS=VGS, ID=-250 A
-1.0
-
-3.0
VGS=-10.0V, ID=-2.5A
-
66
85.0
VGS=-4.5V, ID=-1.8A
-
125
180.0
VDS=-10V, ID=-2.5A
-
5.0
-
-
550
-
-
210
-
Drain-Source Breakdown Voltage
20V, VDS=0V
RDS(ON)
Drain-Source ON Resistance
Gfs
Forward Transconductance
nA
V
m
S
Dynamic (Note 3)
Input Capaclitance
Ciss
Ouput Capacitance
Coss
Reverse Transfer Capacitance
Crss
-
50
-
Total Gate Charge
Qg
-
8.7
-
Gate-Source Charge
Qgs
-
1.9
-
Gate-Drain Charge
Qgd
-
1.3
-
Turn-On Delat Time
td(on)
-
7
-
Turn-On Rise Time
tr
VDD=-10V, VGS=-10V
-
9
-
ID=10 , RG=50
-
14
-
-
8
-
-
-
-1.2
V
MIN.
TYP.
MAX.
UNIT
VDS=-10V, f=1MHz
VDS=-10V, VGS=-10V, ID=-2.5A
pF
nC
ns
td(off)
Turn-On Deley Time
(Note 1)
tr
Turn-On Fall Time
Source-Drain Diode Ratings
VSDF
Source-Drain Forward Voltage
IDR=-1.7A, VGS=0V
Note
1. Pulse Test : Pulse width
10
, Duty cycle
1%
SHOTTKY DIODE ELECTRICAL CHARACTERISTICS
CHARACTERISTIC
SYMBOL
TEST CONDITION
Forward Voltage Drop
VF
IF=1.0A
-
0.45
0.5
V
Reverse Leakage Current
IR
VR=30V
-
0.004
0.1
mA
Junction Capactitance
CT
VR=10V
-
62
-
PF
2007. 8. 13
Revision No : 2
2/5
KMB3D5PS30QA
Fig2. RDS(on) - ID
20
Drain Current ID (A)
10.0V
Common Source
Tc=25 C
Pulse Test
3.5V
5.0V 4.5V
16
4.0V
12
8
VGS=3.0V
4
0
0
2
4
6
8
10
Drain Source On Resistance RDS(ON) (Ω)
Fig1. ID - VGS
0.4
Common Source
Tc=25 C
Pulse Test
0.32
0.24
0.16
VGS=4.5V
0.08
VGS=10V
0
0
3
Drain - Source Voltage VGS (V)
25 C
Drain Source On Resistance
RDS(ON) (mΩ)
Drain Current ID (A)
200
125 C
Tc=-55 C
12
8
4
0
Common Source
VDS=10V
Pulse Test
160
ID=2.5A
120
80
40
0
1
2
3
4
-80
5
Gate-Source Volatage VGS (V)
-40
0
3
2
1
0
40
80
120
Junction Temperature Tj ( C )
Revision No : 2
160
Reverse Source-Drain Current IDR (A)
Gate Threshold Voltage Vth (V)
VGS=VDS
ID=250µA
4 Pulse
Test
-40
80
120
160
Fig6. IDR - VSDF
5 Common Source
0
-80
40
Junction Temperature Tj ( C )
Fig5. Vth - Tj
2007. 8. 13
12
Fig4. RDS(on) - Tj
Common Source
VDS=10V
Pulse Test
16
9
Drain - Current ID (A)
Fig3. ID - VGS
20
6
10
Common Source
Tc= 25 C
Pulse Test
8
6
4
2
0
0
0.4
0.8
1.2
1.6
2.0
Source - Drain Forward Voltage VSDF (V)
3/5
KMB3D5PS30QA
Fig7. Forward Voltage Drop
Fig8. Safe Operation Area
102
10
8
Drain Current ID (A)
Forward Current IF (A)
Operation in this
area is limited by RDS(ON)
6
4
2
Tj=25 C
0.4
1ms
0.8
1.2
10ms
100
100ms
1s
10s
DC
10-1
Tj=-50 C
VGS= 10V
SINGLE PULSE
10-2
10-1
0
0
101
1.6
2.0
100
101
102
103
Drain - Source Voltage VDS (V)
Forward Voltage Drop VF (V)
Normalized Effective Transient
Thermal Resistance
Fig9. Transient Thermal Response Curve
100
Duty Cycle = 0.5
0.2
10-1
PDM
0.1
t1
t2
0.05
Duty Cycle D = t1/t2
0.02
Single Pluse
10-2
10-4
10-3
10-2
10-1
100
101
102
103
Square Wave Pulse Duration (sec)
2007. 8. 13
Revision No : 2
4/5
KMB3D5PS30QA
Fig10. Gate Charge Circuit and Wave Form
VGS
10 V
Schottky
Diode
ID
0.5
VDSS
ID
1.0 mA
Q
VDS
Qgd
Qgs
Qg
VGS
Fig11. Resistive Load Switching
RL
VDS
90%
0.5 VDSS
50Ω
VDS
10 V
VGS
VGS
10%
td(on)
tr
ton
2007. 8. 13
Revision No : 2
td(off)
tf
toff
5/5