VISHAY SI5447DC

Si5447DC
Vishay Siliconix
P-Channel 20-V (D-S) MOSFET
PRODUCT SUMMARY
VDS (V)
rDS(on) (Ω)
ID (A)
0.076 @ VGS = --4.5 V
--4.8
0.110 @ VGS = --2.5 V
--4.0
0.160 @ VGS = --1.8 V
--3.3
--20
S
1206-8 ChipFETt
1
D
D
G
D
D
D
D
G
S
Marking Code
BG XX
Lot Traceability
and Date Code
Part #
Code
Bottom View
D
P-Channel MOSFET
Ordering Information: Si5447DC-T1
ABSOLUTE MAXIMUM RATINGS (TA = 25_C UNLESS OTHERWISE NOTED)
Parameter
Symbol
Steady
State
5 secs
Drain-Source Voltage
VDS
--20
Gate-Source Voltage
VGS
8
Continuous Drain Current (TJ = 150_C)a
TA = 25_C
TA = 85_C
Pulsed Drain Current
ID
Continuous Source Currenta
IS
TA = 25_C
Maximum Power Dissipationa
TA = 85_C
Operating Junction and Storage Temperature Range
PD
V
--4.8
--3.5
--3.5
--2.5
IDM
--15
--2.1
--1.1
2.5
1.3
1.3
0.7
TJ, Tstg
Unit
A
W
--55 to 150
Soldering Recommendations (Peak Temperature)b, c
_C
260
THERMAL RESISTANCE RATINGS
Parameter
M i
Maximum
JJunction-to-Ambient
ti t A bi ta
Maximum Junction-to-Foot (Drain)
Symbol
t ≤ 5 sec
Steady State
Steady State
RthJA
RthJF
Typical
Maximum
43
50
83
95
14
20
Unit
_C/W
C/
Notes
a. Surface Mounted on 1” x 1” FR4 Board.
b. See Reliability Manual for profile. The ChipFET 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: 71256
S-21251—Rev. B, 05-Aug-02
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Si5447DC
Vishay Siliconix
SPECIFICATIONS (TJ = 25_C UNLESS OTHERWISE NOTED)
Parameter
Symbol
Test Condition
Min
VGS(th)
VDS = VGS, ID = --250 mA
--0.45
Typ
Max
Unit
Static
Gate Threshold Voltage
Gate-Body Leakage
IGSS
Zero Gate Voltage Drain Current
IDSS
On-State Drain Currenta
ID(on)
Drain-Source On-State Resistancea
Diode Forward
VDS = 0 V, VGS = 8 V
Voltagea
nA
100
VDS = --16 V, VGS = 0 V
--1
VDS = --16 V, VGS = 0 V, TJ = 85_C
--5
VDS --5 V, VGS = --4.5 V
mA
--15
A
VGS = --4.5 V, ID = --3.5 A
0.064
VGS = --2.5 V, ID = --2.9 A
0.091
0.110
VGS = --1.8 V, ID = --1 A
0.130
0.160
gfs
VDS = --10 V, ID = --3.5 A
9
VSD
IS = --1.1 A, VGS = 0 V
--0.8
--1.2
6.5
10
rDS(on)
Forward Transconductancea
V
0.076
Ω
S
V
Dynamicb
Total Gate Charge
Qg
VDS = --10 V, VGS = --4.5 V, ID = --3.5 A
nC
Gate-Source Charge
Qgs
Gate-Drain Charge
Qgd
1.3
Turn-On Delay Time
td(on)
14
21
tr
29
45
42
65
35
55
30
60
Rise Time
Turn-Off Delay Time
VDD = --10 V, RL = 10 Ω
ID ≅ --1 A, VGEN = --4.5 V, RG = 6 Ω
td(off)
Fall Time
tf
Source-Drain Reverse Recovery Time
trr
1.4
IF = --1.1 A, di/dt = 100 A/ms
ns
Notes
a. Pulse test; pulse width ≤ 300 ms, duty cycle ≤ 2%.
b. Guaranteed by design, not subject to production testing.
TYPICAL CHARACTERISTICS (25_C UNLESS NOTED)
Output Characteristics
Transfer Characteristics
15
15
VGS = 5 thru 3 V
TC = --55_C
2.5 V
9
2V
6
3
25_C
12
I D -- Drain Current (A)
I D -- Drain Current (A)
12
1.5 V
9
125_
C
6
3
1V
0
0.0
0.5
1.0
1.5
2.0
2.5
3.0
VDS -- Drain-to-Source Voltage (V)
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2-2
3.5
4.0
0
0.0
0.5
1.0
1.5
2.0
2.5
3.0
VGS -- Gate-to-Source Voltage (V)
Document Number: 71256
S-21251—Rev. B, 05-Aug-02
Si5447DC
Vishay Siliconix
TYPICAL CHARACTERISTICS (25_C UNLESS NOTED)
On-Resistance vs. Drain Current
Capacitance
1200
VGS = 1.8 V
0.25
1000
C -- Capacitance (pF)
r DS(on) -- On-Resistance ( Ω )
0.30
0.20
VGS = 2.5 V
0.15
VGS = 4.5 V
0.10
0.05
Ciss
800
600
400
Coss
200
0.00
0
0
3
6
9
12
15
0
4
ID -- Drain Current (A)
Gate Charge
12
16
20
On-Resistance vs. Junction Temperature
1.6
VDS = 10 V
ID = 3.5 A
r DS(on) -- On-Resistance ( Ω)
(Normalized)
V GS -- Gate-to-Source Voltage (V)
8
VDS -- Drain-to-Source Voltage (V)
5
4
3
2
1
VGS = 4.5 V
ID = 3.5 A
1.4
1.2
1.0
0.8
0
0
2
4
6
0.6
--50
8
--25
0
Qg -- Total Gate Charge (nC)
Source-Drain Diode Forward Voltage
50
75
100
125
150
On-Resistance vs. Gate-to-Source Voltage
0.30
r DS(on) -- On-Resistance ( Ω )
TJ = 150_C
10
TJ = 25_C
1
0.0
25
TJ -- Junction Temperature (_C)
20
I S -- Source Current (A)
Crss
0.25
0.20
ID = 3.5 A
0.15
0.10
0.05
0.00
0.2
0.4
0.6
0.8
1.0
1.2
VSD -- Source-to-Drain Voltage (V)
Document Number: 71256
S-21251—Rev. B, 05-Aug-02
1.4
1.6
0
1
2
3
4
5
VGS -- Gate-to-Source Voltage (V)
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Si5447DC
Vishay Siliconix
TYPICAL CHARACTERISTICS (25_C UNLESS NOTED)
Threshold Voltage
Single Pulse Power
0.4
50
40
ID = 250 mA
0.2
Power (W)
V GS(th) Variance (V)
0.3
0.1
30
20
0.0
10
--0.1
--0.2
--50
--25
0
25
50
75
100
125
150
0
10 --2
10 --1
1
10
100
600
Time (sec)
TJ -- Temperature (_C)
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 = 80_C/W
3. TJM -- TA = PDMZthJA(t)
Single Pulse
4. Surface Mounted
0.01
10 --4
10 --3
10 --2
10 --1
1
Square Wave Pulse Duration (sec)
10
100
600
Normalized Thermal Transient Impedance, Junction-to-Foot
2
Normalized Effective Transient
Thermal Impedance
1
Duty Cycle = 0.5
0.2
0.1
0.1
0.05
0.02
Single Pulse
0.01
10 --4
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2-4
10 --3
10 --2
10 --1
Square Wave Pulse Duration (sec)
1
10
Document Number: 71256
S-21251—Rev. B, 05-Aug-02
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Vishay
Disclaimer
All product specifications and data are subject to change without notice.
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Document Number: 91000
Revision: 18-Jul-08
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