VISHAY SI7108DN

Si7108DN
Vishay Siliconix
N-Channel 20-V (D-S) Fast Switching MOSFET
FEATURES
PRODUCT SUMMARY
VDS (V)
20
rDS(on) (W)
ID (A)
0.0049 @ VGS = 10 V
22
0.0061 @ VGS = 4.5 V
19.7
Qg (Typ)
20
D TrenchFETr Gen II Power MOSFET for
Ultra Low On-Resistance
D New Low Thermal Resistance PowerPAKr
Package with Low 1.07-mm Profile
D 100% Rg Tested
RoHS
COMPLIANT
APPLICATIONS
D
D
D
D
PowerPAK 1212-8
S
3.30 mm
3.30 mm
1
Synchronous Rectification
Point-of-Load Converters
Protection Devices
Hot Swap
D
S
2
S
3
G
4
D
8
D
7
G
D
6
D
5
Bottom View
S
N-Channel MOSFET
Ordering Information: Si7108DN-T1—E3 (Lead (Pb)-Free)
ABSOLUTE MAXIMUM RATINGS (TA = 25_C UNLESS OTHERWISE NOTED)
Parameter
Symbol
10 secs
Steady State
Drain-Source Voltage
VDS
20
Gate-Source Voltage
VGS
"16
Continuous Drain Current (TJ = 150_C)a
TA = 25_C
TA = 70_C
Pulsed Drain Current
ID
Continuous Source Current (Diode Conduction)a
IS
Single Avalanche Current
IAS
L=0
0.1
1 mH
Single Avalanche Energy
TA = 25_C
Maximum Power Dissipationa
TA = 70_C
22
14
11.2
Operating Junction and Storage Temperature Range
A
60
3.2
1.3
22
EAS
PD
V
17.6
IDM
A
24
mJ
3.8
1.5
2.0
0.8
TJ, Tstg
–55 to 150
Soldering Recommendations (Peak Temperature)b, c
Unit
W
_C
260
THERMAL RESISTANCE RATINGS
Parameter
Maximum Junction
Junction-to-Ambient
to Ambienta
Maximum Junction-to-Case (Drain)
Symbol
t v 10 sec
Steady State
Steady State
RthJA
RthJC
Typical
Maximum
24
33
65
81
1.9
2.4
Unit
_C/W
Notes
a. Surface Mounted on 1” x 1” FR4 Board.
b. See Reliability Manual for profile. The PowerPAK 1212-8 is a leadless package. The end of the lead terminal is exposed copper (not plated) as a result of the
singulation process in manufacturing. A solder fillet at the exposed copper tip cannot be guaranteed and is not required to ensure adequate bottom side solder
interconnection.
c. Rework Conditions: manual soldering with a soldering iron is not recommended for leadless components.
Document Number: 73216
S-51413—Rev. C, 01-Aug-05
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Si7108DN
Vishay Siliconix
MOSFET SPECIFICATIONS (TJ = 25_C UNLESS OTHERWISE NOTED)
Parameter
Symbol
Test Condition
Min
1
Typ
Max
Unit
Static
VGS(th)
VDS = VGS, ID = 250 mA
2
V
Gate-Body Leakage
IGSS
VDS = 0 V, VGS = "16 V
"100
nA
IDSS
VDS = 20 V, VGS = 0 V
1
Zero Gate Voltage Drain Current
VDS = 20 V, VGS = 0 V, TJ = 55_C
5
On-State Drain Currenta
ID(on)
Gate Threshold Voltage
Drain-Source On-State Resistancea
VDS w 5 V, VGS = 10 V
rDS(on)
Forward Transconductancea
Diode Forward Voltagea
mA
40
A
VGS = 10 V, ID = 22 A
0.0041
0.0049
VGS = 4.5 V, ID = 19.7 A
0.005
0.0061
gfs
VDS = 15 V, ID = 22 A
88
VSD
IS = 3.2 A, VGS = 0 V
0.75
1.2
20
30
VDS = 10 V, VGS = 4.5 V, ID = 22 A
6.3
W
S
V
Dynamicb
Total Gate Charge
Qg
Gate-Source Charge
Qgs
Gate-Drain Charge
Qgd
Gate-Resistance
f = 1 MHz
Rg
Turn-On Delay Time
0.7
td(on)
Rise Time
tr
Turn-Off Delay Time
VDD = 20 V, RL = 20 W
ID ^ 1 A, VGEN = 10 V, Rg = 6 W
td(off)
Fall Time
tf
Source-Drain Reverse Recovery Time
trr
Reverse Recovery Charge
Qrr
nC
4.9
IF = 3.2
3 2 A,
A di/dt = 100 A/ms
1.4
2.1
10
15
10
15
60
130
10
15
30
60
20
36
W
ns
nC
Notes
a. Pulse test; pulse width v 300 ms, duty cycle v 2%.
b. Guaranteed by design, not subject to production testing.
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation
of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating
conditions for extended periods may affect device reliability.
TYPICAL CHARACTERISTICS (25_C UNLESS NOTED)
Output Characteristics
Transfer Characteristics
60
60
3V
50
I D – Drain Current (A)
I D – Drain Current (A)
VGS = 10 thru 4 V
50
40
30
20
10
40
30
TC = 125_C
20
10
25_C
–55_C
0
0.0
0.2
0.4
0.6
0.8
1.0
VDS – Drain-to-Source Voltage (V)
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2
1.2
0
0.0
0.5
1.0
1.5
2.0
2.5
3.0
VGS – Gate-to-Source Voltage (V)
Document Number: 73216
S-51413—Rev. C, 01-Aug-05
Si7108DN
Vishay Siliconix
TYPICAL CHARACTERISTICS (25_C UNLESS NOTED)
On-Resistance vs. Drain Current
Capacitance
3000
0.008
Ciss
2500
0.006
C – Capacitance (pF)
r DS(on) – On-Resistance ( W )
0.007
VGS = 4.5 V
0.005
0.004
VGS = 10 V
0.003
2000
1500
1000
0.002
Coss
500
0.001
Crss
0.000
0
0
10
20
30
40
50
60
0
4
12
16
20
VDS – Drain-to-Source Voltage (V)
ID – Drain Current (A)
Gate Charge
On-Resistance vs. Junction Temperature
10
1.6
VDS = 10 V
ID = 22 A
8
VGS = 10 V
ID = 22 A
1.4
rDS(on) – On-Resistance
(Normalized)
V GS – Gate-to-Source Voltage (V)
8
6
4
2
1.2
1.0
0.8
0
0
10
20
30
40
0.6
–50
50
–25
0
Qg – Total Gate Charge (nC)
25
50
75
100
125
150
TJ – Junction Temperature (_C)
Source-Drain Diode Forward Voltage
On-Resistance vs. Gate-to-Source Voltage
0.015
r DS(on) – On-Resistance ( W )
I S – Source Current (A)
60
TJ = 150_C
10
TJ = 25_C
1
0.0
0.012
ID = 22 A
0.009
0.006
0.003
0.000
0.2
0.4
0.6
0.8
1.0
VSD – Source-to-Drain Voltage (V)
Document Number: 73216
S-51413—Rev. C, 01-Aug-05
1.2
0
2
4
6
8
10
VGS – Gate-to-Source Voltage (V)
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Si7108DN
Vishay Siliconix
TYPICAL CHARACTERISTICS (25_C UNLESS NOTED)
Threshold Voltage
Single Pulse Power, Juncion-to-Ambient
0.4
50
ID = 250 mA
40
–0.0
Power (W)
V GS(th) Variance (V)
0.2
–0.2
30
20
–0.4
10
–0.6
–0.8
–50
0
–25
0
25
50
75
100
125
150
0.01
0.1
1
TJ – Temperature (_C)
10
100
600
Time (sec)
Safe Operating Area
100
IDM Limited
*Limited by rDS(on)
P(t) = 0.0001
I D – Drain Current (A)
10
P(t) = 0.001
ID(on)
Limited
P(t) = 0.01
1
P(t) = 0.1
P(t) = 1
0.1
P(t) = 10
TA = 25_C
Single Pulse
dc
BVDSS Limited
0.01
0.1
1
10
100
VDS – Drain-to-Source Voltage (V)
*VGS u minimum VGS at which rDS(on) is specified
Normalized Thermal Transient Impedance, Junction-to-Ambient
2
Normalized Effective Transient
Thermal Impedance
1
Duty Cycle = 0.5
0.2
Notes:
0.1
PDM
0.1
0.05
t1
t2
1. Duty Cycle, D =
0.02
t1
t2
2. Per Unit Base = RthJA = 65_C/W
3. TJM – TA = PDMZthJA(t)
Single Pulse
4. Surface Mounted
0.01
10–4
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4
10–3
10–2
10–1
1
Square Wave Pulse Duration (sec)
10
100
600
Document Number: 73216
S-51413—Rev. C, 01-Aug-05
Si7108DN
Vishay Siliconix
TYPICAL CHARACTERISTICS (25_C UNLESS NOTED)
Normalized Thermal Transient Impedance, Junction-to-Case
2
Normalized Effective Transient
Thermal Impedance
1
Duty Cycle = 0.5
0.2
0.1
0.1
Single Pulse
0.05
0.02
0.01
10–4
10–3
10–2
Square Wave Pulse Duration (sec)
10–1
1
Vishay Siliconix maintains worldwide manufacturing capability. Products may be manufactured at one of several qualified locations. Reliability data for Silicon Technology
and Package Reliability represent a composite of all qualified locations. For related documents such as package/tape drawings, part marking, and reliability data, see
http://www.vishay.com/ppg?73216.
Document Number: 73216
S-51413—Rev. C, 01-Aug-05
www.vishay.com
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Legal Disclaimer Notice
Vishay
Notice
Specifications of the products displayed herein are subject to change without notice. Vishay Intertechnology, Inc.,
or anyone on its behalf, assumes no responsibility or liability for any errors or inaccuracies.
Information contained herein is intended to provide a product description only. No license, express or implied, by
estoppel or otherwise, to any intellectual property rights is granted by this document. Except as provided in Vishay's
terms and conditions of sale for such products, Vishay assumes no liability whatsoever, and disclaims any express
or implied warranty, relating to sale and/or use of Vishay products including liability or warranties relating to fitness
for a particular purpose, merchantability, or infringement of any patent, copyright, or other intellectual property right.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications.
Customers using or selling these products for use in such applications do so at their own risk and agree to fully
indemnify Vishay for any damages resulting from such improper use or sale.
Document Number: 91000
Revision: 08-Apr-05
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