VISHAY SI7900AEDN

Si7900AEDN
Vishay Siliconix
New Product
Dual N-Channel 20-V (D-S) MOSFET, Common Drain
FEATURES
PRODUCT SUMMARY
rDS(on) (W)
ID (A)
0.026 @ VGS = 4.5 V
8.5
0.030 @ VGS = 2.5 V
8
D TrenchFETr Power MOSFETS: 1.8-V Rated
D New PowerPakr Package
- Low-Thermal Resistance, RthJC
- Low 1.07-mm Profile
D 3000-V ESD Protection
0.036 @ VGS = 1.8 V
7
APPLICATIONS
VDS (V)
20
D Protection Switch for 1-2 Li-ion Batteries
PowerPAK 1212-8
D
S1
3.30 mm
1
2
3.30 mm
G1
3
S2
D
7
2.6 kW
G2
4
8
D
2.6 kW
G1
G2
D
6
D
5
D
Bottom View
N-Channel
S1
S2
N-Channel
Ordering Information: Si7900AEDN-T1
ABSOLUTE MAXIMUM RATINGS (TA = 25_C UNLESS OTHERWISE NOTED)
Parameter
Symbol
10 secs
Steady State
Drain-Source Voltage
VDS
20
Gate-Source Voltage
VGS
"12
Continuous Drain Current (TJ = 150_C)a
TA = 25_C
TA = 85_C
Pulsed Drain Current
ID
Continuous Source Current (Diode Conduction)a
IS
TA = 25_C
Maximum Power Dissipationa
TA = 85_C
Operating Junction and Storage Temperature Range
PD
V
8.5
6
6.4
4.3
IDM
30
2.9
A
1.4
3.1
1.5
1.6
0.79
TJ, Tstg
Unit
- 55 to 150
W
_C
THERMAL RESISTANCE RATINGS
Parameter
M i
Maximum
JJunction-to-Ambient
ti t A bi ta
Maximum Junction-to-Case
Symbol
t v 10 sec
Steady State
Steady State
RthJA
RthJC
Typical
Maximum
32
40
65
82
2.2
2.8
Unit
_C/W
C/W
Notes
a. Surface Mounted on 1” x 1” FR4 Board.
Document Number: 72287
S-31418—Rev. A, 07-Jun-03
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Si7900AEDN
Vishay Siliconix
New Product
SPECIFICATIONS (TJ = 25_C UNLESS OTHERWISE NOTED)
Parameter
Symbol
Test Condition
Min
VDS = VGS, ID = 250 mA
0.40
Typ
Max
Unit
Static
Gate Threshold Voltage
VGS(th)
Gate Body Leakage
Gate-Body
IGSS
Zero Gate Voltage Drain Current
IDSS
On-State Drain Currenta
ID(on)
Drain-Source On-State Resistancea
Diode Forward Voltagea
V
"1
mA
VDS = 0 V, VGS = "12 V
"10
mA
VDS = 16 V, VGS = 0 V
1
VDS = 16 V, VGS = 0 V, TJ = 85_C
20
VDS = 5 V, VGS = 4.5 V
rDS(on)
Forward Transconductancea
0.9
VDS = 0 V, VGS = "4.5 V
mA
20
A
VGS = 4.5 V, ID = 8.5 A
0.020
0.026
VGS = 2.5 V, ID = 8 A
0.022
0.030
VGS = 1.8 V, ID = 7 A
0.026
0.036
gfs
VDS = 10 V, ID = 8.5 A
25
VSD
IS = 2.9 A, VGS = 0 V
0.65
1.1
10.5
16
W
S
V
Dynamicb
Total Gate Charge
Qg
Gate-Source Charge
Qgs
Gate-Drain Charge
Qgd
1.8
Turn-On Delay Time
td(on)
0.85
1.25
1.3
2.0
8.6
13
4.2
6.5
Rise Time
VDS = 10 V, VGS = 4.5 V, ID = 6.5 A
tr
Turn-Off Delay Time
VDD = 10 V, RL = 10 W
ID ^ 1 A, VGEN = 4.5 V, RG = 6 W
td(off)
Fall Time
1.9
tf
nC
ms
Notes
a. Pulse test; pulse width v 300 ms, duty cycle v 2%.
b. Guaranteed by design, not subject to production testing.
TYPICAL CHARACTERISTICS (25_C UNLESS NOTED)
Gate-Current vs. Gate-Source Voltage
Gate Current vs. Gate-Source Voltage
10,000
1,000
8
I GSS - Gate Current (mA)
I GSS - Gate Current (mA)
10
6
4
2
TJ = 150_C
10
1
TJ = 25_C
0.1
0
0.01
0
3
6
9
12
15
VGS - Gate-to-Source Voltage (V)
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2
100
18
0
3
6
9
12
15
VGS - Gate-to-Source Voltage (V)
Document Number: 72287
S-31418—Rev. A, 07-Jun-03
Si7900AEDN
Vishay Siliconix
New Product
TYPICAL CHARACTERISTICS (25_C UNLESS NOTED)
Output Characteristics
30
Transfer Characteristics
30
25
TC = - 55_C
25
25_C
15
I D - Drain Current (A)
I D - Drain Current (A)
VGS = 5 thru 2 V
20
1.5 V
10
5
20
125_C
15
10
5
0
0
1
2
3
4
0
0.0
5
VDS - Drain-to-Source Voltage (V)
V GS - Gate-to-Source Voltage (V)
r DS(on) - On-Resistance ( W )
0.04
VGS = 1.8 V
VGS = 2.5 V
0.02
VGS = 4.5 V
2.0
2.5
VDS = 10 V
ID = 6.5 A
4
3
2
1
0
0.01
0
5
10
15
20
25
0
30
2
4
ID - Drain Current (A)
1.4
On-Resistance vs. Junction Temperature
8
10
12
Source-Drain Diode Forward Voltage
20
VGS = 4.5 V
ID = 8.5 A
10
1.2
1.0
0.8
0.6
- 50
6
Qg - Total Gate Charge (nC)
I S - Source Current (A)
1.6
r DS(on) - On-Resistance (W)
(Normalized)
1.5
Gate Charge
5
0.05
0.03
1.0
VGS - Gate-to-Source Voltage (V)
On-Resistance vs. Drain Current
0.06
0.5
- 25
0
25
50
75
100
TJ - Junction Temperature (_C)
Document Number: 72287
S-31418—Rev. A, 07-Jun-03
125
150
TJ = 150_C
TJ = 25_C
1
0.1
0
0.3
0.6
0.9
1.2
1.5
VSD - Source-to-Drain Voltage (V)
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Si7900AEDN
Vishay Siliconix
New Product
TYPICAL CHARACTERISTICS (25_C UNLESS NOTED)
On-Resistance vs. Gate-to-Source Voltage
0.05
Threshold Voltage
0.4
ID = 250 mA
0.2
0.03
V GS(th) Variance (V)
r DS(on) - On-Resistance ( W )
0.04
ID = 8.5 A
0.02
- 0.0
- 0.2
- 0.4
0.01
- 0.6
- 50
0.00
0
1
2
3
4
5
6
VGS - Gate-to-Source Voltage (V)
- 25
0
25
50
75
100
125
150
TJ - Temperature (_C)
Single Pulse Power, Junction-to-Ambient
Safe Operating Area, Junction-to-Case
100
Limited by rDS(on)
200
I D - Drain Current (A)
160
Power (W)
120
80
40
10
1 ms
1
10 ms
100 ms
0.1
1s
10 s
TC = 25_C
Single Pulse
dc
0.01
0
0.001
0.01
0.1
1
10
0.1
Time (sec)
1
10
100
VDS - Drain-to-Source Voltage (V)
Normalized Thermal Transient Impedance, Junction-to-Ambient
2
1
Normalized Effective Transient
Thermal Impedance
Duty Cycle = 0.5
0.2
Notes:
0.1
0.1
PDM
0.05
t1
t2
1. Duty Cycle, D =
0.02
2. Per Unit Base = RthJA = 115_C/W
3. TJM - TA = PDMZthJA(t)
Single Pulse
0.01
10 -4
t1
t2
10 -3
4. Surface Mounted
10 -2
10 -1
1
10
100
600
Square Wave Pulse Duration (sec)
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Document Number: 72287
S-31418—Rev. A, 07-Jun-03
Si7900AEDN
Vishay Siliconix
New Product
TYPICAL CHARACTERISTICS (25_C UNLESS NOTED)
Normalized Thermal Transient Impedance, Junction-to-Case
Normalized Effective Transient
Thermal Impedance
2
1
Duty Cycle = 0.5
0.2
0.1
0.1
0.05
0.02
Single Pulse
0.01
0.00001
Document Number: 72287
S-31418—Rev. A, 07-Jun-03
0.0001
0.001
0.01
Square Wave Pulse Duration (sec)
0.1
1
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