sotsot-23 plastic-encap-23 plastic-encapsulate sulate
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CJ3402 N-Channel MOSFET
DESCRIPTION
The CJ3402 uses advanced trench technology to provide excellent
RDS(ON) , low gate charge and operation with gate voltage as low as 2.5V.
This device is suitable for use as a load switch or in PWM application.
FEATURES Lead free product is acquiredSurface mount package
APPLICATION Load Switch and in PWM applications
MARKING
Maximum ratings (Ta=25 unless otherwise noted)
Parameter Symbol V alue UnitDrain-Source Voltage VDS 30 V
Gate-Source Voltage VGS ±12 V
Continuous Drain Current ID 4 A
Pulsed Drain Current (note 1) DM I 15 A
Power Dissipation PD 0.35 W
Thermal Resistance from Junction to Ambient (note 2) θJAR 357 /W Operation Junction and Storage Temperature Range TJ,TSTG -55~+150
SO
T-23
1. GATE
2. SOURCE
3. DRAIN
V(BR)DSS RDS(on)MAX ID
30V
55 mΩ@10V
4A 70 mΩ@4.5V
110mΩ@2.5V
Equivalent Circuit
12
3
JIANGSU CHANGJING ELECTRONJIANGSU CHANGJING ELECTRONICS TECHNOLOGYICS TECHNOLOGY CO., L CO., LTTDD
SOTSOT-23 Plastic-Encap-23 Plastic-Encapsulate sulate MOSFETSMOSFETS
1www.jscj-elec.com Rev. - 2.1
R2 R2
R2=Device codeSolid dot = Green molding compound device,if none, the normal device
MOSFET ELECTRICAL CHARACTERISTICS
aT =25 unless otherwise specified
Parameter Symbol Test Condition Min Typ Max Unit
STATIC CHARACTERISTICS
Drain-source breakdown voltage V (BR)DSS VGS = 0V, ID =250µA 30 V
Zero gate voltage drain current IDSS VDS =24V,VGS = 0V 1 µA
Gate-body leakage current IGSS VGS =±12V, VDS = 0V 100 nA
Gate threshold voltage (note 3) VGS(th) VDS =VGS, ID =250µA 0.6 0.85 1.4 V
VGS =10V, ID =4A 33 55 mΩ
VGS =4.5V, ID =3A 39 70 mΩDrain-source on-resistance (note 3) RDS(on)
VGS =2.5V, ID =2A 48 110 mΩ
Forward transconductance (note 3) gFS VDS =15V, ID =4A 8 S
Diode forward voltage (note 3) VSD IS=1A, VGS = 0V 1 V
DYNAMIC CHARACTERISTICS (note 4)
Input capacitance Ciss 390 pF
Output capacitance Coss 54.5 pF
Reverse transfer capacitance Crss
VDS =15V,VGS =0V,f =1MHz
41 pF
Gate resistance Rg VDS =0V,VGS =0V,f =1MHz 3 Ω
SWITCHING CHARACTERISTICS (note 4)
Turn-on delay time td(on) 3.3 ns
Turn-on rise time tr 1 ns
Turn-off delay time td(off) 21.7 ns
Turn-off fall time tf
VGS=10V,VDS=15V,
RL=3.75Ω,RGEN=6Ω
2.1 ns
Total gate charge Qg 4.34 nC
Gate-source Charge Qgs 0.6 nC
Gate-drain Charge Qgd
VDS =15V,VGS =4.5V,ID =4A
1.38 nC
Body diode reverse recovery time t. 1.2 ns
Body diode reverse recovery charge Qrr IF=4A,dI/dt=100A/µs
6.3 nC
Notes :1. Repetitive rating : Pulse width limited by junction temperature.
2. Surface mounted on FR4 board , t≤10s.
3. Pulse Test : Pulse Width≤80µs, Duty Cycle≤0.5%.
4. Guaranteed by design, not subject to producting.
2www.jscj-elec.com Rev. - 2.1
Typical Characteristics
0.2 0.4 0.6 0.8 1.0 1.2 1.40.1
1
5
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.00
2
4
6
8
10
12
14
16
0 1 2 3 4 5 6 7 8 9 100
20
40
60
80
100
120
140
160
180
200
0.0 0.5 1.0 1.5 2.0 2.5 3.00
2
4
6
8
10
12
14
25 50 75 100 1250.2
0.4
0.6
0.8
1.0
1.2
Ta=100
VSDIS ——
T=25
SOU
RC
E C
UR
REN
T
I S (A
)
SOURCE TO DRAIN VOLTAGE VSD (V)
VGS=3V,4V,5V,10V
VGS=2V
Output Characteristics
VGS=1.5V
D
RAI
N C
UR
REN
T
I D
(A)
DRAIN TO SOURCE VOLTAGE VDS (V)
Ta=100
Ta=25
O
N-R
ESIS
TAN
CE
R
DS(
ON
) (m
)
GATE TO SOURCE VOLTAGE VGS (V)
VGS——RDS(ON)
ID=4A
VDS=3V
DR
AIN
CU
RR
ENT
I D
(A
)
GATE TO SOURCE VOLTAGE VGS (V)
Transfer Characteristics
Ta=100
Ta=25
ID=250uA
Threshold Voltage
THR
ESH
OLD
VO
LTAG
E
V TH
(V)
JUNCTION TEMPERATURE Tj ( )
0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.025
30
35
40
45
50
55
VGS=2.5V
VGS=4.5V
VGS=10V
Ta=25Pulsed
ON
-RES
ISTA
NC
E
RD
S(O
N)
(m
)
DRAIN CURRENT ID (A)
ID——RDS(ON)
3www.jscj-elec.com Rev. - 2.1
Min Max Min MaxA 0.900 1.150 0.035 0.045
A1 0.000 0.100 0.000 0.004A2 0.900 1.050 0.035 0.041b 0.300 0.500 0.012 0.020c 0.080 0.150 0.003 0.006D 2.800 3.000 0.110 0.118E 1.200 1.400 0.047 0.055E1 2.250 2.550 0.089 0.100ee1 1.800 2.000 0.071 0.079LL1 0.300 0.500 0.012 0.020θ 0° 8° 0° 8°
0.550 REF 0.022 REF
Symbol Dimensions In InchesDimensions In Millimeters
0.950 TYP 0.037 TYP
SOT-23 Package Outline Dimensions
SOT-23 Suggested Pad Layout
4www.jscj-elec.com Rev. - 2.1
NOTICE JSCJ reserves the right to make modifications,enhancements,improvements,corrections or other changes without further notice to any product herein. JSCJ does not assume any liability arising out of the application or use of any product described herein.
SOT-23 Tape and Reel
SOT-23 Tape and reel
REEL Reel Size Box Box Size(mm) Carton Carton Size(mm) G.W.(kg)
3000 pcs 7 inch 30,000 pcs 203×203×195 120,000 pcs 438×438×220
SOT-23 Embossed Carrier Tape
SOT-23 Tape Leader and Trailer
Pkg type
SOT-23
Dimensions are in millimeter
A B C d E F P0 P P1 W3.15 2.77 1.22 Ø1.50 1.75 3.50 4.00 4.00 2.00 8.00
Reel Option
7''Dia
Dimensions are in millimeter
D D1 D2 G H I W1 W2Ø178.00 54.40 13.00 R78.00 R25.60 R6.50 9.50 12.30
Packaging Description: SOT-23 parts are shipped in tape. The carrier
tape is made from a dissipative (carbon filled)polycarbonate resin. The cover tape is a multilayerfilm (Heat Activated Adhesive in nature) primarilycomposed of polyester film, adhesive layer, sealant,and anti-static sprayed agent. These reeled parts instandard option are shipped with 3,000 units per 7"or 17.8cm diameter reel. The reels are clear in colorand is made of polystyrene plastic (anti-staticcoated).
P1P0
P
FW
E
Ad
A
A
Trailer Tape Leader Tape50±2 Empty Pockets 100±2 Empty PocketsComponents
B
C
A-A
5www.jscj-elec.com Rev. - 2.1
1000
500
2000
1500
2500
3000
G
H
W1
W2
D1
I
DSOT-23 Reel
D2
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