SAMHOP SDM8958

S DM8958
P R E LIMINAR Y
S amHop Microelectronics C orp.
Dual E nhancement Mode Field E ffect Transistor ( N and P Channel)
P R ODUC T S UMMAR Y (N-C hannel)
V DS S
ID
30V
7A
R DS (ON)
P R ODUC T S UMMAR Y (P -C hannel)
( m W ) MAX
V DS S
ID
-30V
-5A
R DS (ON)
32 @ V G S = 10V
( m W ) MAX
52 @ V G S = -10V
50 @ V G S = 4.5V
90 @ V G S = -5V
D1
D1
D2
D2
8
7
6
5
1
2
3
S1
G1 S 2
S O-8
1
4
G2
ABS OLUTE MAXIMUM R ATINGS (T A=25 C unless otherwise noted)
P arameter
S ymbol
N-C hannel P-C hannel
Unit
Drain-S ource Voltage
V DS
30
-30
V
Gate-S ource Voltage
V GS
20
20
V
Drain C urrent-C ontinuous a @ T J =125 C
b
-P ulsed
ID
7.0
-5.0
A
IDM
28
-20
A
Drain-S ource Diode Forward C urrent a
IS
1.7
-1.7
A
Maximum P ower Dissipation a
PD
2.0
W
T J , T S TG
-55 to 150
C
Operating Junction and S torage
Temperature R ange
THE R MAL C HAR AC TE R IS TIC S
Thermal R esistance, Junction-to-Ambient a
R qJA
1
62.5
C /W
S DM8958
N-Channel E LE CTR ICAL CHAR ACTE R IS TICS (T A =25 C unless otherwise noted)
Parameter
S ymbol
Condition
Drain-S ource Breakdown Voltage
BV DS S
V GS = 0V, ID = 250uA
Zero Gate Voltage Drain Current
IDS S
V DS = 24V, V GS = 0V
Gate-Body Leakage
IGS S
V GS = 20V, V DS =0V
Gate Threshold Voltage
V GS (th)
V DS = V GS , ID = 250uA
Drain-S ource On-S tate R esistance
R DS (ON)
Min Typ C Max Unit
OFF CHAR ACTE R IS TICS
30
V
1
uA
100
nA
3
V
V GS =10V, ID = 6.0A
32
m ohm
V GS = 4.5V,ID = 5.0A
50
m ohm
ON CHAR ACTE R IS TICS b
ID(ON)
gFS
On-S tate Drain Current
Forward Transconductance
DYNAMIC CHAR ACTE R IS TICS
C IS S
Output Capacitance
C OS S
R everse Transfer Capacitance
CRSS
S WITCHING CHAR ACTE R IS TICS
R ise Time
Turn-Off Delay Time
V DS = 5V, ID = 6.0A
1.8
A
30
16
S
510
PF
235
PF
56
PF
c
Input Capacitance
Turn-On Delay Time
V DS = 5V, V GS = 10V
1
V DS =15V, V GS = 0V
f =1.0MH Z
c
tD(ON)
tr
tD(OFF)
Fall Time
tf
Total Gate Charge
Qg
Gate-S ource Charge
Q gs
Gate-Drain Charge
Q gd
21
40
ns
20
40
ns
27
55
ns
115
230
ns
V DS =15V, ID = 1A,V GS =10V
13
20
nC
V DS =15V, ID = 1A,V GS =4.5V
6
10
nC
V DD = 15V,
ID = 1A,
V GE N = 10V,
R L = 15 W
R GE N = 10 W
V DS =15V, ID = 1A,
V GS =10V
2
2.1
nC
2
nC
S DM8958
P-Channel ELECTRICAL CHARACTERISTICS (T A = 25 C unless otherwise noted)
Parameter
Condition
S ymbol
Min Typ C Max Unit
OFF CHAR ACTE R IS TICS
Drain-S ource Breakdown Voltage
BV DS S
V GS = 0V, ID = -250uA
Zero Gate Voltage Drain Current
IDS S
V DS = -24V, V GS = 0V
-1
Gate-Body Leakage
IGS S
V GS = 20V, V DS = 0V
100 nA
Gate Threshold Voltage
V GS (th)
V DS = V GS , ID = -250uA
Drain-S ource On-S tate R esistance
R DS (ON)
On-S tate Drain Current
ID(ON)
gFS
-30
V
uA
ON CHAR ACTE R IS TICS b
Forward Transconductance
-1
-1.7
-3
V
V GS =-10V, ID= -4.5A
52 m ohm
V GS = -5V , ID =-4A
90 m ohm
V DS = -5V, V GS = -10V
V DS = -5V, ID = - 4.5A
A
-20
10
S
860
PF
470
PF
180
PF
DYNAMIC CHAR ACTE R IS TICS c
Input Capacitance
C IS S
Output Capacitance
C OS S
R everse Transfer Capacitance
CRSS
S WITCHING CHAR ACTE R IS TICS
Turn-On Delay Time
R ise Time
Turn-Off Delay Time
V DS =-15V, V GS = 0V
f =1.0MH Z
c
tD(ON)
tr
tD(OFF)
Fall Time
tf
Total Gate Charge
Qg
Gate-S ource Charge
Q gs
Gate-Drain Charge
Q gd
9
20
ns
10
40
ns
37
90
ns
23
110
ns
V DS =-15V,ID=-5.3A,V GS =-10V
15
20
nC
V DS =-15V,ID=-5.3A,V GS =-4.5V
8.7
10.5
nC
V DS =-15V, ID = - 5.3A,
V GS =-10V
3
nC
4
nC
V D = -15V,
R L = 15 W
ID = -1A,
V GE N = -10V,
R GE N = 10 W
3
S DM8958
E LE CTR ICAL CHAR ACTE R IS TICS (T A=25 C unless otherwise noted)
Parameter
C
Min Typ Max Unit
Condition
S ymbol
DR AIN-S OUR CE DIODE CHAR ACTE R IS TICS b
Diode Forward Voltage
0.77 1.2
-0.82 -1.2
V G S = 0V, Is =1.7A N-C h
V G S = 0V, Is =-1.7A P -C h
VSD
Notes
a.S urface Mounted on FR 4 Board, t <10sec.
b.Pulse Test:Pulse Width < 300us, Duty Cycle < 2%.
c.Guaranteed by design, not subject to production testing.
N-C hannel
25
25
V G S =10,9,8,7,6,5,4V
20
I D , Drain C urrent (A)
ID , Drain C urrent(A)
20
15
10
V G S =3V
5
25 C
15
10
T j=125 C
5
-55 C
0
0
0.5
1
1.5
2
2.5
0
0.0
3
V DS , Drain-to-S ource Voltage (V )
R DS (ON) , On-R es is tance(Ohms )
C , C apacitance (pF )
1000
800
C is s
400
C os s
200
C rs s
0
5
10
15
20
25
3.0
4.0
5.0
6.0
F igure 2. Trans fer C haracteris tics
1200
0
2.0
V G S , G ate-to-S ource Voltage (V )
F igure 1. Output C haracteris tics
600
1.0
30
0.030
V G S =10V
0.025
0.020
T j=125 C
0.015
25 C
0.010
-55 C
0.005
0
0
5
10
15
20
V DS , Drain-to S ource Voltage (V )
I D , Drain C urrent(A)
F igure 3. C apacitance
F igure 4. On-R es is tance Variation with
Drain C urrent and Temperature
4
V
S DM8958
1.09
B V DS S , Normalized
Drain-S ource B reakdown V oltage
V th, Normalized
G ate-S ource T hres hold V oltage
N-C hannel
V DS =V G S
I D =250 uA
1.06
1.03
1.00
0.97
0.94
0.91
-50 -25
0
25
50
75
100 125 150
1.10
ID=-250 uA
1.05
1.00
0.95
0.90
0.85
-50 -25
0
25
50
75 100 125 150
T j, J unction T emperature ( C )
T j, J unction T emperature ( C )
F igure 5. G ate T hres hold V ariation
with T emperature
F igure 6. B reakdown V oltage V ariation
with T emperature
25
40.0
20
Is , S ource-drain current (A)
gF S , T rans conductance (S )
1.15
15
10
5
V DS =15V
0
0
5
10
15
10.0
1.0
20
0.4
0.6
0.8
1.0
1.2
1.4
I DS , Drain-S ource C urrent (A)
V S D , B ody Diode F orward V oltage (V )
with Drain C urrent
F igure 8. B ody Diode F orward V oltage
V ariation with S ource C urrent
5
S DM8958
P -C hannel
20
25
16
-I D , Drain C urrent (A)
-I D , Drain C urrent (A)
20
-V G S =10,9,8,7,6,5V
15
4V
10
5
0
3V
0.5
1.0
1.5
2.0
2.5
T j=125 C
12
8
4
0
0
3.0
0
R DS (ON) , On-R es is tance(Ohms )
(Normalized)
3000
C , C apacitance (pF )
2500
2000
1500
C is s
C os s
C rs s
0
0
5
10
15
20
25
1
1.5
2
2.5
3
F igure 2. Trans fer C haracteris tics
F igure 1. Output C haracteris tics
500
0.5
-V G S , G ate-to-S ource Voltage (V )
-V DS , Drain-to-S ource Voltage (V )
1000
5
-55 C
25 C
30
1.8
1.6
V G S =-10V
I D =-5.3A
1.4
1.2
1.0
0.8
0.6
-50
0
50
100
150
T j, J unction T emperature ( C )
-V DS , Drain-to S ource Voltage (V )
F igure 4. On-R es is tance Variation with
Temperature
F igure 3. C apacitance
6
S DM8958
1.09
B V DS S , Normalized
Drain-S ource B reakdown V oltage
V th, Normalized
G ate-S ource T hres hold V oltage
P -C hannel
V DS =V G S
I D =-250uA
1.06
1.03
1.00
0.97
0.94
0.91
-50 -25
0
25
50
75
100 125 150
1.10
I D =-250uA
1.05
1.00
0.95
0.90
0.85
-50 -25
0
25
50
75 100 125 150
T j, J unction T emperature ( C )
T j, J unction T emperature ( C )
F igure 5. G ate T hres hold V ariation
with T emperature
F igure 6. B reakdown V oltage V ariation
with T emperature
15
20.0
V G S =0V
12
-Is , S ource-drain current (A)
gF S , T rans conductance (S )
1.15
9
6
3
V DS =-15V
1.0
0
0
5
10
15
10.0
20
0.4
0.6
0.7
0.9
1.1
1.3
-V S D , B ody Diode F orward V oltage (V )
-I DS , Drain-S ource C urrent (A)
F igure 7. T rans conductance V ariation
with Drain C urrent
7
F igure 8. B ody Diode F orward V oltage
V ariation with S ource C urrent
S DM8958
40
10
V DS =15V
I D =9A
8
I D , Drain C urrent (A)
V G S , G ate to S ource V oltage (V )
N-C hannel
6
4
2
10
R
DS
(O
N)
0
2
4
6
8
10
12
it
10m
100
11
s
ms
1s
DC
V G S =10V
S ingle P ulse
T A =25 C
0.1
0.03
0
L im
0.1
14 16
1
10
30 50
Q g, T otal G ate C harge (nC )
V DS , Drain-S ource V oltage (V )
F igure 9. G ate C harge
F igure 10. Maximum S afe
O perating Area
50
10
V DS =-15V
I D =-4.5A
8
-I D , Drain C urrent (A)
V G S , G ate to S ource V oltage (V )
P -C hannel
6
4
2
0
10
RD
3
6
9
12
15
18
21 24
)L
im
it
10
10
0.1
0m
ms
s
1s
1
0.03
0
ON
S(
DC
V G S =-10V
S ingle P ulse
T A =25 C
0.1
1
10
30 50
-V DS , Drain-S ource V oltage (V )
Q g, T otal G ate C harge (nC )
F igure 10. Maximum S afe
O perating Area
F igure 9. G ate C harge
8
S DM8958
V DD
ton
V IN
D
td(off)
tf
90%
90%
V OUT
V OUT
VG S
R GE N
toff
tr
td(on)
RL
10%
INVE R TE D
10%
G
90%
V IN
S
50%
50%
10%
P ULS E WIDTH
F igure 12. S witching Waveforms
F igure 11. S witching T es t C ircuit
r(t),Normalized E ffective
T ransient T hermal Impedance
2
1
Duty C ycle=0.5
0.2
P DM
0.1
0.1
t1
0.05
1.
2.
3.
4.
0.02
S ingle P uls e
0.01
10
-4
10
-3
10
-2
10
-1
R θJ A (t)=r (t) * R θJ A
R θJ A =S ee Datas heet
T J M-T A = P DM* R θJ A (t)
Duty C ycle, D=t1/t2
1
S quare Wave P uls e Duration (s ec)
F igure 13. Normalized T hermal T rans ient Impedance C urve
9
t2
10
100