SI4947ADY-E3 Vishay/Siliconix, SI4947ADY-E3 Datasheet - Page 4
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SI4947ADY-E3
Manufacturer Part Number
SI4947ADY-E3
Description
MOSFET 30V 3.9A 2W
Manufacturer
Vishay/Siliconix
Datasheet
1.SI4947ADY-E3.pdf
(8 pages)
Specifications of SI4947ADY-E3
Product Category
MOSFET
Rohs
yes
Transistor Polarity
P-Channel
Drain-source Breakdown Voltage
30 V
Gate-source Breakdown Voltage
+/- 20 V
Continuous Drain Current
3 A
Resistance Drain-source Rds (on)
80 mOhms
Configuration
Dual
Maximum Operating Temperature
+ 150 C
Mounting Style
SMD/SMT
Package / Case
SOIC-8 Narrow
Fall Time
10 ns
Minimum Operating Temperature
- 55 C
Power Dissipation
2 W
Rise Time
9 ns
Tradename
TrenchFET
Typical Turn-off Delay Time
21 ns
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
SI4947ADY-E3
Manufacturer:
VISHAY
Quantity:
900
Si4947ADY
Vishay Siliconix
TYPICAL CHARACTERISTICS 25 °C, unless otherwise noted
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 www.vishay.com/ppg?71101.
www.vishay.com
4
- 0.2
- 0.4
0.8
0.6
0.4
0.2
0.0
- 50
0.01
0.01
0.1
0.1
2
1
2
1
10
10
- 25
-4
-4
0.05
0.02
0.02
Duty Cycle = 0.5
Duty Cycle = 0.5
0.2
0.1
0.2
0.1
Single Pulse
0
Threshold Voltage
T
J
25
- Temperature (°C)
10
-3
Single Pulse
50
10
I
D
-3
Normalized Thermal Transient Impedance, Junction-to-Ambient
= 250 µA
75
Normalized Thermal Transient Impedance, Junction-to-Foot
0.05
100
10
-2
125
150
Square Wave Pulse Duration (s)
10
Square Wave Pulse Duration (s)
-2
10
-1
30
24
18
12
10
1
6
0
10
-1
-2
Single Pulse Power, Junction-to-Ambient
10
-1
10
Notes:
1. Duty Cycle, D =
2. Per Unit Base = R
3. T
4. Surface Mounted
P
DM
JM
- T
Time (s)
t
1
S09-0870-Rev. D, 18-May-09
A
1
= P
1
t
2
Document Number: 71101
DM
Z
thJA
thJA
100
t
t
1
2
(t)
= 87 °C/W
10
600
10
100