SI2305-TP

SI2305
P-Channel
Enhancement Mode
Field Effect Transistor
Features
TrenchFET Power MOSFET
Load Switch for Portable Devices
DC/DC Converter
SOT-23 Package
Marking Code: S5
Maximum Ratings @ 25
O
C Unless Otherwise Specified
Symbol
Parameter Rating Unit
V
DS
Drain-source Voltage -8 V
I
D
Continuous Drain Current -4.1 A
I
S
Continuous Source-Drain Diode Current -0.8 A
V
GS
Gate-source Voltage
±8
V
P
D
Total Power Dissipation
0.35 W
R
θ
JA
Thermal Resistance Junction to Ambient
b
357
/W
T
J
Operating Junction Temperature -55 to +150
T
STG
Storage Temperature -55 to +150
Internal Block Diagram
S
G
D
Micro Commercial Components
MCC
TM
omponents
20736 Marilla Street Chatsworth

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$%  !"#
Revision: A 2013/03/08
www.mccsemi.com
1 of 4
SOT-23
Suggested Solder
Pad Layout
DIMENSIONS
INCHES MM
DIM MIN MAX MIN MAX NOTE
A .110 .120 2.80 3.04
C .047 .055 1.20 1.40
D .035 .041 .89 1.03
E .070 .081 1.78 2.05
F .018 .024 .45 .60
G .0005 .0039 .013 .100
H .035 .044 .89 1.12
J .003 .007 .085 .180
K .015 .020 .37 .51
A
B
C
D
E
F
G
H
J
.079
2.000
in
c
h
es
mm
.
03
1
.800
.035
.900
.037
.950
.037
.950
K
2
3
1
1.GATE
2. SOURCE
3. DRAIN
B .083 .104 2.10 2.64
Halogen free available upon request by adding suffix "-HF"
Epoxy meets UL 94 V-0 flammability rating
Moisture Sensitivity Level 1
Micro Commercial Components
MCC
TM
Revision: A 2013/03/08
www.mccsemi.com
2 of 4
Electrical characteristics (T
a
=25
o
C unless otherwise noted)
Parameter Symbol Test Condition Min Typ Max Units
Static
Drain-source breakdown voltage V(BR)DSS VGS = 0V, ID =-250µA -8
Gate-source threshold voltage VGS(th) VDS =V
GS
, ID =-250µA -0.5
-0.9
V
Gate-source leakage I
GSS
VDS =0V, VGS =±8V
±100
nA
Zero gate voltage drain current I
DSS
VDS =-8V, VGS =0V
-1
µA
VGS =-4.5V, ID =-3.5A
0.045
VGS =-2.5V, ID =-3A
0.060
Drain-source on-state resistance
a
RDS(on)
VGS =-1.8V,ID=-2.0A
0.090
Forward transconductance
a
gfs VDS =-5V, ID =-4.1A
6
S
Dynamic
Input capacitance
b,c
C
iss
740
Output capacitance
b,c
C
oss
290
Reverse transfer capacitance
b,c
C
rss
V
DS =-4V,VGS =0V,f =1MHz
190
pF
VDS =-4V,VGS =-4.5V,
I
D =-4.1A
7.8 15
Total gate charge
b
Q
g
4.5 9
Gate-source charge
b
Q
gs
1.2
Gate-drain charge
b
Q
gd
V
DS =-4V,VGS =-2.5V,
I
D =-4.1A
1.6
nC
Gate resistance
b,c
R
g
f =1MHz
1.4
7 14
Turn-on delay time
b,c
td(on)
13 20
Rise time
b,c
tr
35 53
Turn-off Delay time
b,c
td(off)
32 48
Fall time
b,c
tf
V
DD
=-4V,
R
L
=1.2 ,ID=-3.3A,
V
GEN
=-4.5V,Rg=1
10 20
Turn-on delay time
b,c
td(on)
5 10
Rise time
b,c
tr
11 17
Turn-off delay time
b,c
td(off)
22 33
Fall time
b,c
tf
V
DD
=-4V,
R
L
=1.2 ,ID =-3.3A,
V
GEN
=-8V,Rg=1
16 24
ns
Drain-source body diode characteristics
Continuous source-drain diode current I
S
T
C
=25
o
C
-1.4
Pulse diode forward current
a
I
SM
-10
A
Body ciode voltage V
SD
I
F
=-3.3A
-0.8
-1.2
V
Note :
a. Pulse
Test ; Pulse Width_ 300µs, Duty Cycle _ 2%.
b. Guaranteed by design, not subject to production testing.
c. These parameters have no way to verify.
< <
SI2305
Micro Commercial Components
MCC
TM
Revision: A 2013/03/08
www.mccsemi.com
3 of 4
-0.0 -0.5 -1.0 -1.5 -2.0
-0
-1
-2
-3
-4
-5
-0.2 -0.4 -0.6 -0.8 -1.0 -1.2 -1.4
-0.1
-1
-10
-0 -1 -2 -3 -4
-0
-4
-8
-12
-16
-0 -3 -6 -9 -12
0
60
120
180
240
300
-0 -2 -4 -6 -8
0
100
200
300
400
500
Transfer Characteristics
DRAIN CURRENT I
D
(A)
GATE TO SOURCE VOLTAGE V
GS
(V)
-20
-0.3
-3
V
SD
I
S
——
SOURCE CURRENT I
S
(A)
SOURCE TO DRAIN VOLTAGE V
SD
(V)
V
GS
=-2.0V
V
GS
=-1.5V
V
GS
=-4.5V,-4.0V,-3.5V,-3.0V,-2.5V
Output Characteristics
DRAIN CURRENT I
D
(A)
DRAIN TO SOURCE VOLTAGE V
DS
(V)
V
GS
=-1.8V
V
GS
=-2.5V
V
GS
=-4.5V
ON-RESISTANCE R
DS(ON)
(m )
DRAIN CURRENT I
D
(A)
I
D
=-3.3A
I
D
R
DS(ON)
——
V
GS
R
DS(ON)
——
ON-RESISTANCE R
DS(ON)
(m )
GATE TO SOURCE VOLTAGE V
GS
(V)
SI2305
T
a
=25
o
C
Pulsed
T
a
=25
o
C
Pulsed
T
a
=25
o
C
Pulsed
T
a
=25
o
C
Pulsed
T
a
=25
o
C
Pulsed
Ω
Ω

SI2305-TP

Mfr. #:
Manufacturer:
Micro Commercial Components (MCC)
Description:
MOSFET P-Channel MOSFET, SOT-23 package
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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