CEM4808 PDF даташит
Спецификация CEM4808 изготовлена «CET» и имеет функцию, называемую «Dual N-Channel Enhancement Mode Field Effect Transistor». |
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Детали детали
Номер произв | CEM4808 |
Описание | Dual N-Channel Enhancement Mode Field Effect Transistor |
Производители | CET |
логотип |
4 Pages
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CEM4808
Dual N-Channel Enhancement Mode Field Effect Transistor
FEATURES
30V, 9A, RDS(ON) = 15mΩ @VGS = 10V.
RDS(ON) = 20mΩ @VGS = 4.5V.
Super high dense cell design for extremely low RDS(ON).
High power and current handing capability.
Lead free product is acquired.
Surface mount Package.
D1 D1 D2 D2
876 5
5
SO-8
1
123 4
S1 G1 S2 G2
ABSOLUTE MAXIMUM RATINGS TA = 25 C unless otherwise noted
Parameter
Symbol
Limit
Drain-Source Voltage
Gate-Source Voltage
VDS 30
VGS ±20
Drain Current-Continuous
Drain Current-Pulsed a
ID 9
IDM 36
Maximum Power Dissipation
PD 2.0
Operating and Store Temperature Range
TJ,Tstg
-55 to 150
Thermal Characteristics
Parameter
Thermal Resistance, Junction-to-Ambient b
Symbol
RθJA
Limit
62.5
Units
V
V
A
A
W
C
Units
C/W
Details are subject to change without notice .
1
Rev 2. 2006.Dec
http://www.cetsemi.com
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CEM4808
Electrical Characteristics TA = 25 C unless otherwise noted
Parameter
Symbol
Test Condition
Off Characteristics
Drain-Source Breakdown Voltage
Zero Gate Voltage Drain Current
Gate Body Leakage Current, Forward
Gate Body Leakage Current, Reverse
On Characteristics c
BVDSS
IDSS
IGSSF
IGSSR
VGS = 0V, ID = 250µA
VDS = 24V, VGS = 0V
VGS = 20V, VDS = 0V
VGS = -20V, VDS = 0V
Gate Threshold Voltage
Static Drain-Source
On-Resistance
Forward Transconductance
Dynamic Characteristics d
VGS(th)
RDS(on)
gFS
VGS = VDS, ID = 250µA
VGS = 10V, ID = 12A
VGS = 4.5V, ID = 10A
VDS = 5V, ID = 10A
Input Capacitance
Output Capacitance
Reverse Transfer Capacitance
Switching Characteristics d
Ciss
Coss
Crss
VDS = 15V, VGS = 0V,
f = 1.0 MHz
Turn-On Delay Time
Turn-On Rise Time
Turn-Off Delay Time
td(on)
tr
td(off)
VDD = 15V, ID = 1A,
VGS = 10V, RGEN = 6Ω
Turn-Off Fall Time
tf
Total Gate Charge
Gate-Source Charge
Gate-Drain Charge
Qg
Qgs
VDS = 15V, ID = 12A,
VGS = 5V
Qgd
Drain-Source Diode Characteristics and Maximun Ratings
Drain-Source Diode Forward Current b
Drain-Source Diode Forward Voltage c
IS
VSD
VGS = 0V, IS = 4.5A
Notes :
a.Repetitive Rating : Pulse width limited by maximum junction temperature.
b.Surface Mounted on FR4 Board, t < 10 sec.
c.Pulse Test : Pulse Width < 300µs, Duty Cycle < 2%.
d.Guaranteed by design, not subject to production testing.
Min
30
1
Typ
12
15
20
2115
405
255
15
10
45
16
20
6.5
6
Max Units
1
100
-100
V
µA
nA
nA
3V
15 mΩ
20 mΩ
S
pF
pF
pF
30 ns
20 ns
90 ns
32 ns
26.6 nC
nC
nC
4.5 A
1.0 V
2
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25
VGS=10,8,6,5V
20 VGS=4V
15
10
VGS=3V
5
0
01234
VDS, Drain-to-Source Voltage (V)
Figure 1. Output Characteristics
2400
2000
Ciss
1600
1200
800
400 Coss
Crss
0
0 5 10 15 20 25
VDS, Drain-to-Source Voltage (V)
Figure 3. Capacitance
1.3 VDS=VGS
1.2 ID=250µA
1.1
1.0
0.9
0.8
0.7
0.6
-50 -25 0 25 50 75 100 125 150
TJ, Junction Temperature( C)
Figure 5. Gate Threshold Variation
with Temperature
3
CEM4808
15
12
9
6
25 C
3 TJ=125 C
-55 C
0
1234
VGS, Gate-to-Source Voltage (V)
Figure 2. Transfer Characteristics
5
2.2 ID=12A
1.9 VGS=10V
1.6
1.3
1.0
0.7
0.4
-100 -50 0 50 100 150 200
TJ, Junction Temperature( C)
Figure 4. On-Resistance Variation
with Temperature
VGS=0V
101
100
10-1
0.4 0.6 0.8 1.0 1.2 1.4
VSD, Body Diode Forward Voltage (V)
Figure 6. Body Diode Forward Voltage
Variation with Source Current
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