d. Maximum under steady state conditions is 125 °C/W.
Document Number: 74277
S10-0646-Rev. B, 22-Mar-10
www.vishay.com
1
t
≤
5s
Steady State
Symbol
R
thJA
R
thJF
Typical
60
34
Maximum
80
45
Unit
°C/W
Si1470DH
Vishay Siliconix
SPECIFICATIONS
T
J
= 25 °C, unless otherwise noted
Parameter
Static
Drain-Source Breakdown Voltage
V
DS
Temperature Coefficient
V
GS(th)
Temperature Coefficient
Gate-Source Threshold Voltage
Gate-Source Leakage
Zero Gate Voltage Drain Current
On-State Drain Current
a
Drain-Source On-State Resistance
a
Forward Transconductance
Dynamic
b
Input Capacitance
Output Capacitance
Reverse Transfer Capacitance
Total Gate Charge
Gate-Source Charge
Gate-Drain Charge
Gate Resistance
Turn-On Delay Time
Rise Time
Turn-Off DelayTime
Fall Time
Drain-Source Body Diode Characteristics
Continous Source-Drain Diode Current
Pulse Diode Forward Current
a
Body Diode Voltage
Body Diode Reverse Recovery Time
Body Diode Reverse Recovery Charge
Reverse Recovery Fall Time
Reverse Recovery Rise Time
I
S
I
SM
V
SD
t
rr
Q
rr
t
a
t
b
I
F
= 2.3 A, dI/dt = 100 A/µs
I
S
= 1.8 A
0.8
11.5
5.2
7.7
3.8
T
C
= 25 °C
2.3
12
1.2
17.25
7.8
ns
A
V
nC
C
iss
C
oss
C
rss
Q
g
Q
gs
Q
gd
R
g
t
d(on)
t
r
t
d(off)
t
f
V
DD
= 15 V, R
L
= 5.0
Ω
I
D
≅
3.0 A, V
GEN
= 4.5 V, R
g
= 1
Ω
f = 1 MHz
V
DS
= 15 V, V
GS
= 5 V, I
D
= 3.8 A
V
DS
= 15 V, V
GS
= 4.5 V, I
D
= 3.8 A
V
DS
= 15 V, V
GS
= 0 V, f = 1 MHz
510
66
39
5
4.85
1.35
1.26
7.3
9.0
51
18
7.1
10.95
15
77
27
10.65
ns
Ω
7.5
7.3
nC
pF
V
DS
ΔV
DS
/T
J
ΔV
GS(th)
/
V
GS(th)
I
GSS
I
DSS
I
D(on)
R
DS(on)
g
fs
V
GS
= 0 V, I
D
= 250 µA
I
D
= 250 µA
V
DS
= V
GS
, I
D
= 250 µA
V
DS
= 0 V, V
GS
= ± 12 V
V
DS
= 30 V, V
GS
= 0 V
V
DS
= 30 V, V
GS
= 0 V, T
J
= 85 °C
V
DS
=
≥
5 V, V
GS
= 4.5 V
V
GS
= 4.5 V, I
D
= 3.8 A
V
GS
= 2.5 V, I
D
= 3.1 A
V
DS
= 15 V, I
D
= 3.8 A
12
0.055
0.079
11.2
0.066
0.095
0.6
30
27.41
- 3.83
1.6
± 100
1
10
V
mV/°C
V
nA
nA
µA
A
Ω
S
Symbol
Test Conditions
Min.
Typ.
Max.
Unit
Notes:
a. Pulse test; pulse width
≤
300 µs, duty cycle
≤
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.
www.vishay.com
2
Document Number: 74277
S10-0646-Rev. B, 22-Mar-10
Si1470DH
Vishay Siliconix
TYPICAL CHARACTERISTICS
T
A
= 25 °C, unless otherwise noted
12
V
GS
= 5
V
thru 3
V
3.0
2.5
I
D
- Drain Current (A)
9
V
GS
= 2.5
V
I
D
- Drain Current (A)
2.0
6
1.5
T
C
= 125 °C
1.0
T
C
= 25 °C
0.5
T
C
= - 55 °C
3
V
GS
= 2
V
V
GS
= 1.5
V
0
0.0
0.5
1.0
1.5
2.0
2.5
0.0
0.0
0.5
1.0
1.5
2.0
2.5
V
DS
- Drain-to-Source Voltage (V)
V
GS
- Gate-to-Source Voltage (V)
Output Characteristics
0.15
Transfer Characteristics Curves vs. Temperature
800
R
DS(on)
- On-Resistance (Ω)
0.12
C - Capacitance (pF)
V
GS
= 2.5
V
0.09
600
C
iss
400
0.06
V
GS
= 4.5
V
200
0.03
C
oss
0
0
3
6
9
12
0
0
C
rss
6
12
18
24
30
I
D
- Drain Current (A)
V
DS
- Drain-to-Source Voltage (V)
On-Resistance vs. Drain Current
5
I
D
= 3.7 A
V
DS
= 15
V
1.4
V
DS
= 24
V
3
1.6
Capacitance
V
GS
- Gate-to-Source Voltage (V)
4
R
DS(on)
- On-Resistance
V
GS
= 4.5
V
I
D
= 3.7 A, 4.1 A
V
GS
= 2.5
V
I
D
= 3.1 A
(Normalized)
1.2
2
1.0
1
0.8
0
0
2
4
6
0.6
- 50
- 25
0
25
50
75
100
125
150
Q
g
- Total Gate Charge (nC)
T
J
- Junction Temperature (°C)
Gate Charge
On-Resistance vs. Junction Temperature
Document Number: 74277
S10-0646-Rev. B, 22-Mar-10
www.vishay.com
3
Si1470DH
Vishay Siliconix
TYPICAL CHARACTERISTICS
T
A
= 25 °C, unless otherwise noted
10
R
DS(on)
- Drain-to-So
u
rce On-Resistance (Ω)
0.16
I
D
= 3.7 A
0.12
T
A
= 125 °C
0.08
T
A
= 25 °C
I
S
- Source Current (A)
1
T
J
= 150 °C
T
J
= 25 °C
0.1
0.04
0.01
0
0.2
0.4
0.6
0.8
1.0
1.2
0.00
0
1
2
3
4
5
V
SD
- Source-to-Drain Voltage (V)
V
GS
- Gate-to-Source
Voltage
(V)
Source-Drain Diode Forward Voltage
1.5
30
25
I
D
= 250
µA
V
GS(th)
(
V
)
Po
w
er (
W
)
1.1
R
DS(on)
vs. V
GS
vs. Temperature
1.3
20
15
0.9
10
0.7
5
0.5
- 50
- 25
0
25
50
75
100
125
150
0
0.001
0.01
0.1
1
Time (s)
10
100
600
T
J
- Temperature (°C)
Threshold Voltage
100
Limited
by
R
DS(on)
*
10
Single Pulse Power
I
D
- Drain Current (A)
10 ms
1
100 ms
1s
0.1
10 s
DC
0.01
T
A
= 25 °C
Single Pulse
0.001
0.1
1
10
100
V
DS
- Drain-to-Source Voltage (V)
* V
GS
> minimum V
GS
at which R
DS(on)
is specified
Safe Operating Area, Junction-to-Ambient
www.vishay.com
4
Document Number: 74277
S10-0646-Rev. B, 22-Mar-10
Si1470DH
Vishay Siliconix
TYPICAL CHARACTERISTICS
T
A
= 25 °C, unless otherwise noted
6
3.6
5
3.0
Package Limited
Po
w
er (
W
)
2.4
I
D
- Drain Current (A)
4
3
1.8
2
1.2
1
0.6
0
0
25
50
75
100
125
150
0.0
0
25
50
75
100
125
150
T
C
- Case Temperature (°C)
T
C
- Case Temperature (°C)
Current Derating*
Power Derating
* The power dissipation P
D
is based on T
J(max)
= 150 °C, using junction-to-case thermal resistance, and is more useful in settling the upper
dissipation limit for cases where additional heatsinking is used. It is used to determine the current rating, when this rating falls below the package
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