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 S T S 3403
S amHop Microelectronics C orp.
AUG .16.2005
P -C hannel E nhancement Mode MOS FE T
P R ODUC T S UMMAR Y
V DS S ID
-3A
F E AT UR E S
( m W ) Max
R DS (ON)
S uper high dense cell design for low R DS (ON).
65 @ V G S = -10V 80 @ V G S = -4.5V
R ugged and reliable. S OT-23 P ackage.
D
-30V
S OT-23
D S G
G
S
ABS OLUTE MAXIMUM R ATINGS (TA=25 C unless otherwise noted)
P arameter Drain-S ource Voltage Gate-S ource Voltage Drain C urrent-C ontinuous @ TJ=25 C b -P ulsed Drain-S ource Diode Forward C urrent a Maximum P ower Dissipation a Operating Junction and S torage Temperature R ange S ymbol VDS VGS ID IDM IS PD TJ, TS TG Limit - 30 20 -3 - 10 -1.25 1.25 -55 to 150 Unit V V A A A W C
THE R MAL C HAR AC TE R IS TIC S
Thermal R esistance, Junction-to-Ambient a R JA 100 C /W
1
S T S 3403
E LE CTR ICAL CHAR ACTE R IS TICS (TA =25 C unless otherwise noted)
Parameter
5
S ymbol
BVDSS IDSS IGSS VGS(th) R DS (ON) ID(ON) gFS
c
Condition
VGS = 0V, ID = -250uA VDS = -24V, VGS = 0V VGS = 20V, VDS = 0V VDS = VGS, ID = -250uA VGS = -10V, ID =-3A VGS = -4.5V, ID = -1A VDS = -5V, VGS = -10V VDS = -5V, ID = - 3A
Min Typ C Max Unit
-30 -1 100 -1 -1.5 -3
44
60
OFF CHAR ACTE R IS TICS
Drain-S ource Breakdown Voltage Zero Gate Voltage Drain Current Gate-Body Leakage V uA nA V
ON CHAR ACTE R IS TICS b
Gate Threshold Voltage Drain-S ource On-S tate R esistance On-S tate Drain Current Forward Transconductance 65 m-ohm 80 m-ohm A 7 870 290 180 VDD = -10V, ID = -1A, VGEN = - 4.5V, R GE N = 6 ohm VDS =-10V,ID =-3A,VGS =-4.5V VDS =-10V, ID = -3A, VGS =-4.5V 27 67 35 26 7.7 1.2 4 S
PF PF PF
5
DYNAMIC CHAR ACTE R IS TICS
Input Capacitance Output Capacitance R everse Transfer Capacitance
CISS COSS CRSS
c
VDS =-10V, VGS = 0V f =1.0MHZ
S WITCHING CHAR ACTE R IS TICS
Turn-On Delay Time R ise Time Turn-Off Delay Time Fall Time Total Gate Charge Gate-S ource Charge Gate-Drain Charge
tD(ON) tr tD(OFF) tf Qg Qgs Qgd
ns ns ns ns nC nC nC
2
S T S 3403
E LE CTR ICAL CHAR ACTE R IS TICS (TA=25 C unless otherwise noted)
Parameter
5
Diode Forward Voltage
S ymbol
VSD
Condition
VGS = 0V, Is =-1.25A
Min Typ Max Unit
-0.78 -1.2 V
C
DR AIN-S OUR CE DIODE CHAR ACTE R IS TICS b
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.
20 -V G S =4V 25 25 C 20
-I D, Drain C urrent(A)
12
-V G S =10,9,8,7,6,5V
-ID, Drain C urrent (A)
16
15
-55 C
8 4
10
-V G S =3V
5 T j=125 C 0 0.0 0.8 1.6 2.4 3.2 4.0 4.8
-V G S =2V 0 0 0.5 1 1.5 2 2.5 3
-V DS , Drain-to-S ource Voltage (V )
-V G S , G ate-to-S ource Voltage (V )
F igure 1. Output C haracteris tics
2.2 1000 C is s 800 600 400 200 C rs s 0 0 5 10 15 20 25 30 0 C os s
F igure 2. Trans fer C haracteris tics
V G S =-4.5V ID=-3A
R DS (ON), On-R es is tance (Normalized)
1.8 1.4 1.0 0.6 0.2
C , C apacitance (pF )
-50
-25
0
25
50
75
100 125 T j( C )
-V DS , Drain-to S ource Voltage (V )
F igure 3. C apacitance
F igure 4. On-R es is tance Variation with Temperature
3
S T S 3403
B V DS S , Normalized Drain-S ource B reakdown V oltage V th, Normalized G ate-S ource T hres hold V oltage
1.3 1.2 1.1 1.0 0.9 0.8 0.7 0.6 -50 -25 0 25 50 75 100 125 V DS =V G S ID=-250uA 1.10 ID=-250uA 1.07 1.04 1.00 0.97 0.94 0.91 -50 -25 0 25 50 75 100 125
T j, J unction T emperature ( C )
T j, J unction T emperature ( C )
with T emperature
12
F igure 6. B reakdown V oltage V ariation with T emperature
20
gFS , T rans conductance (S )
8 6 4 2 0 0 5 10 15 V DS =-5V 20 25
-Is , S ource-drain current (A)
10
10
2 1 0 0.4 0.8 1.2 T J =25 C 1.6 2.0
-IDS , Drain-S ource C urrent (A)
-V S D, B ody Diode F orward V oltage (V )
F igure 7. T rans conductance V ariation with Drain C urrent
-V G S , G ate to S ource V oltage (V )
F igure 8. B ody Diode F orward V oltage V ariation with S ource C urrent
50
10
-ID, Drain C urrent (A)
8 6 4 2 0 0
VDS =-10V ID=-3A
10
R
D
ON S(
)L
im
it
10 0m
10
s
ms
1
1s
DC
0.1 0.03
VGS =-4.5V S ingle P ulse T c=25 C 0.1 1 10 30 50
2
4
6
8
10
12
14 16
Qg, 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
4
S T S 3403
V DD ton toff tr
90%
5
VG S R GE N
V IN D G
RL V OUT
td(on) V OUT
td(off)
90% 10%
tf
10%
INVE R TE D
90%
S
V IN
50% 10%
50%
P ULS E WIDTH
F igure 11. S witching T es t C ircuit
10
F igure 12. S witching Waveforms
Normalized Transient
Thermal Resistance
1
0.5 0.2
P DM t1
on
0.1
0.1 0.05 0.02 1. 2. 3. 4.
t2
0.01 0.00001
0.01
Single Pulse 0.0001 0.001 0.01 0.1 1 10
R thJ A (t)=r (t) * R thJ A R thJ A=S ee Datas heet T J M-T A = P DM* R thJ A (t) Duty C ycle, D=t1/t2
100
1000
Square Wave Pulse Duration(sec) Normalized Thermal Transient Impedance Curve
5
S T S 3403
A
L G F M
J
B
C
I
H
E
D (TYP .)
2.70 2.40 1.40 0.35 0
3.10 2.80 1.60 0.50 0.10 0.55 1.30 0.20 1.15 10X
0.106 0.094 0.055 0.014 0
0.122 0.110 0.063 0.020 0.004
F
G
0.45 1.90 REF. 1.00 0.10 0.40 0.45 0X
0.022 0.018 0.075 REF. 0.039 0.004 0.016 0.033 0X 0.051 0.008 0.045 10X
I J L M
6
S T S 3403
SOT-23 Tape and Reel Data
SOT-23 Carrier Tape
UNIT:P PACKAGE
SOT-23
A0 3.20 O0.10
B0 3.00 O0.10
K0
D0
D1 i1.50 +0.10
E
8.00 +0.30 -0.10
E1 1.75 O0.10
E2 3.50 O0.05
P0 4.00 O0.10
P1 4.00 O0.10
P2 2.00 O0.05
T 0.20 O0.02
i1.00 1.33 O0.10 +0.25
SOT-23 Reel
UNIT:P TAPE SIZE 8P REEL SIZE i178 M i178 O1 N i60 O1 W 9.00 O0.5 W1 12.00 O0.5 H i13.5 O0.5 K 10.5 S G R 5.00 V 18.00
2.00 i10.0 O0.5
7


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