SI2302DS
N-channel enhancement mode field-effect transistor
Rev. 02 — 20 November 2001
M3D088
Product data
1. Description
N-channel enhancement mode field-effect transistor in a plastic package using
TrenchMOS™
1
technology.
Product availability:
SI2302DS in SOT23.
2. Features
s
s
s
s
TrenchMOS™ technology
Very fast switching
Logic level compatible
Subminiature surface mount package.
3. Applications
s
Battery management
s
High speed switch
s
Low power DC to DC converter.
4. Pinning information
Table 1:
Pin
1
2
3
Pinning - SOT23, simplified outline and symbol
Description
gate (g)
3
Simplified outline
Symbol
source (s)
drain (d)
g
1
Top view
2
MSB003
MBB076
d
s
SOT23
1.
TrenchMOS is a trademark of Koninklijke Philips Electronics N.V.
Philips Semiconductors
SI2302DS
N-channel enhancement mode field-effect transistor
5. Quick reference data
Table 2:
V
DS
I
D
P
tot
T
j
R
DSon
Quick reference data
Conditions
T
j
= 25 to 150
°C
T
sp
= 25
°C;
V
GS
= 4.5 V
T
sp
= 25
°C
V
GS
= 4.5 V; I
D
= 3.6 A
V
GS
= 2.5 V; I
D
= 3.1 A
Typ
−
−
−
−
56
77
Max
20
2.5
0.83
150
85
115
Unit
V
A
W
°C
mΩ
mΩ
drain-source voltage (DC)
drain current (DC)
total power dissipation
junction temperature
drain-source on-state resistance
Symbol Parameter
6. Limiting values
Table 3: Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134).
Symbol Parameter
V
DS
V
GS
I
D
I
DM
P
tot
T
stg
T
j
I
S
drain-source voltage (DC)
gate-source voltage (DC)
drain current (DC)
peak drain current
total power dissipation
storage temperature
operating junction temperature
source (diode forward) current (DC) T
sp
= 25
°C
T
sp
= 25
°C;
V
GS
= 4.5 V;
Figure 2
and
3
T
sp
= 70
°C;
V
GS
= 4.5 V;
Figure 2
T
sp
= 25
°C;
pulsed; t
p
≤
10
µs;
Figure 3
T
sp
= 25
°C;
Figure 1
Conditions
T
j
= 25 to 150
°C
Min
−
−
−
−
−
−
−65
−65
−
Max
20
±8
2.5
2
10
0.83
+150
+150
0.7
Unit
V
V
A
A
A
W
°C
°C
A
Source-drain diode
9397 750 09107
© Koninklijke Philips Electronics N.V. 2001. All rights reserved.
Product data
Rev. 02 — 20 November 2001
2 of 12
Philips Semiconductors
SI2302DS
N-channel enhancement mode field-effect transistor
03aa17
120
Pder
(%)
80
03aa25
120
Ider
(%)
80
40
40
0
0
50
100
150
Tsp ( C)
o
0
200
0
50
100
150
Tsp ( C)
o
200
P
tot
P
der
=
----------------------
×
100%
P
°
tot
(
25 C
)
I
D
I
der
=
------------------
×
100%
-
I
°
D
(
25 C
)
Fig 1. Normalized total power dissipation as a
function of solder point temperature.
Fig 2. Normalized continuous drain current as a
function of solder point temperature.
102
ID
(A)
10
RDSon = VDS / ID
03ae92
tp = 10 µs
1
1 ms
10 ms
10-1
DC
100 ms
10-2
10-1
1
10
VDS (V)
102
T
sp
= 25
°C;
I
DM
is single pulse.
Fig 3. Safe operating area; continuous and peak drain currents as a function of drain-source voltage.
9397 750 09107
© Koninklijke Philips Electronics N.V. 2001. All rights reserved.
Product data
Rev. 02 — 20 November 2001
3 of 12
Philips Semiconductors
SI2302DS
N-channel enhancement mode field-effect transistor
7. Thermal characteristics
Table 4:
R
th(j-sp)
Thermal characteristics
Conditions
Value Unit
150
K/W
thermal resistance from junction to solder point mounted on a metal clad substrate;
Figure 4
Symbol Parameter
7.1 Transient thermal impedance
103
Zth(j-sp)
(K/W)
03ae91
102
δ
= 0.5
0.2
0.1
10
0.05
0.02
single pulse
tp
T
t
P
δ
=
tp
T
1
10-4
10-3
10-2
10-1
1
tp (s)
10
T
sp
= 25
°C
Fig 4. Transient thermal impedance from junction to solder point as a function of pulse duration.
9397 750 09107
© Koninklijke Philips Electronics N.V. 2001. All rights reserved.
Product data
Rev. 02 — 20 November 2001
4 of 12
Philips Semiconductors
SI2302DS
N-channel enhancement mode field-effect transistor
8. Characteristics
Table 5: Characteristics
T
j
= 25
°
C unless otherwise specified
Symbol Parameter
Static characteristics
V
(BR)DSS
drain-source breakdown voltage
V
GS(th)
I
DSS
gate-source threshold voltage
drain-source leakage current
I
D
= 10
µA;
V
GS
= 0 V
I
D
= 1 mA; V
DS
= V
GS
;
Figure 9
V
DS
= 20 V; V
GS
= 0 V
T
j
= 25
°C
T
j
= 55
°C
I
GSS
R
DSon
gate-source leakage current
drain-source on-state resistance
V
GS
=
±8
V; V
DS
= 0 V
V
GS
= 4.5 V; I
D
= 3.6 A;
Figure 7
and
8
V
GS
= 2.5 V; I
D
= 3.1 A;
Figure 7
and
8
Dynamic characteristics
g
fs
Q
g(tot)
Q
gs
Q
gd
C
iss
C
oss
C
rss
t
d(on)
t
r
t
d(off)
t
f
V
SD
forward transconductance
total gate charge
gate-source charge
gate-drain (Miller) charge
input capacitance
output capacitance
reverse transfer capacitance
turn-on delay time
rise time
turn-off delay time
fall time
source-drain (diode forward) voltage I
S
= 1.6 A; V
GS
= 0 V;
Figure 12
V
DD
= 10 V; R
L
= 5.5
Ω;
V
GS
= 4.5 V; R
G
= 6
Ω
V
GS
= 0 V; V
DS
= 10 V; f = 1 MHz;
Figure 11
V
DS
= 5 V; I
D
= 3.6 A
V
DD
= 10 V; V
GS
= 4.5 V; I
D
= 3.6 A;
Figure 13
−
−
−
−
−
−
−
−
−
−
−
−
8
5.4
0.65
1.6
230
125
80
12
23
50
34
0.8
−
10
−
−
−
−
−
20
35
100
50
1.2
S
nC
nC
nC
pF
pF
pF
ns
ns
ns
ns
V
−
−
−
−
−
0.01
−
10
56
77
1.0
10
100
85
115
µA
µA
nA
mΩ
mΩ
20
0.65
−
−
−
−
V
V
Conditions
Min
Typ
Max
Unit
Source-drain diode
9397 750 09107
© Koninklijke Philips Electronics N.V. 2001. All rights reserved.
Product data
Rev. 02 — 20 November 2001
5 of 12
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