SI4943CDY-T1-E3 Vishay, SI4943CDY-T1-E3 Datasheet

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SI4943CDY-T1-E3

Manufacturer Part Number
SI4943CDY-T1-E3
Description
DUAL P CHANNEL MOSFET, -20V, SOIC
Manufacturer
Vishay
Datasheet

Specifications of SI4943CDY-T1-E3

Transistor Polarity
P Channel
Continuous Drain Current Id
-8A
Drain Source Voltage Vds
-20V
On Resistance Rds(on)
33mohm
Rds(on) Test Voltage Vgs
20V
Threshold Voltage Vgs Typ
-3V
Configuration
Dual Dual Drain
Resistance Drain-source Rds (on)
0.0192 Ohms
Drain-source Breakdown Voltage
- 20 V
Gate-source Breakdown Voltage
+/- 20 V
Continuous Drain Current
8 A
Power Dissipation
2 W
Maximum Operating Temperature
+ 150 C
Mounting Style
SMD/SMT
Package / Case
SOIC-8 Narrow
Minimum Operating Temperature
- 50 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
SI4943CDY-T1-E3
Manufacturer:
VISHAY
Quantity:
20 000
Part Number:
SI4943CDY-T1-E3
Manufacturer:
VISHAY/威世
Quantity:
20 000
Ordering Information:
Notes:
a. Based on T
b. Surface Mounted on 1" x 1" FR4 board.
c. t = 10 s.
d. Maximum under Steady State conditions is 110 °C/W.
e. Package Limited.
Document Number: 69985
S09-0704-Rev. B, 27-Apr-09
PRODUCT SUMMARY
ABSOLUTE MAXIMUM RATINGS T
Parameter
Drain-Source Voltage
Gate-Source Voltage
Continuous Drain Current (T
Pulsed Drain Current (10 µs Pulse Width)
Source-Drain Current Diode Current
Pulsed Sorce-Drain Current
Single Pulse Avalanche Current
Single-Pulse Avalanche Energy
Maximum Power Dissipation
Operating Junction and Storage Temperature Range
THERMAL RESISTANCE RATINGS
Parameter
Maximum Junction-to-Ambient
Maximum Junction-to-Foot (Drain)
V
DS
- 20
(V)
G
G
S
S
1
1
2
2
C
0.0330 at V
0.0192 at V
1
2
3
4
= 25 °C.
R
Si4943CDY -T1-E3
Si4943CDY-T1-GE3 (Lead (Pb)-free and Halogen-free)
Top View
DS(on)
SO-8
GS
GS
(Ω)
= - 4.5 V
= - 10 V
J
= 150 °C)
b, d
Dual P-Channel 20-V (D-S) MOSFET
8
7
6
5
(Lead (Pb)-free)
D
D
D
D
1
1
2
2
I
D
(A)
- 8
- 8
a, e
A
Q
= 25 °C, unless otherwise noted
g
(Typ.)
20
Steady State
New Product
t ≤ 10 s
T
T
T
L = 0.1 mH
T
T
T
T
T
T
T
C
C
C
C
C
A
A
A
A
A
= 25 °C
= 70 °C
= 25 °C
= 25 °C
= 70 °C
= 25 °C
= 70 °C
= 25 °C
= 25 °C
= 70 °C
FEATURES
APPLICATIONS
• Halogen-free According to IEC 61249-2-21
• TrenchFET
• 100 % R
• Compliant to RoHS Directive 2002/95/EC
• Load Switching
• Battery Switching
Definition
- Computer
- Game Systems
- 2-Cell Li-Ion
Symbol
R
R
thJA
thJF
Symbol
T
J
V
V
E
I
I
I
P
, T
DM
SM
I
I
AS
DS
GS
D
AS
S
D
g
stg
and UIS Tested
®
Power MOSFET
Typical
50
30
G
1
P-Channel MOSFET
Limit
- 50 to 150
- 8
- 6.7
- 1.7
1.28
Limit
± 20
- 2.5
Maximum
2
- 20
- 30
- 30
- 11
- 8
- 8
S
D
3.1
b, c, e
b, c
6
2
1
1
e
e
b, c
b, c
b, c
62.5
40
Vishay Siliconix
Si4943CDY
G
2
P-Channel MOSFET
www.vishay.com
°C/W
Unit
S
D
2
2
Unit
mJ
°C
W
V
A
1

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SI4943CDY-T1-E3 Summary of contents

Page 1

... Top View Ordering Information: Si4943CDY -T1-E3 (Lead (Pb)-free) Si4943CDY-T1-GE3 (Lead (Pb)-free and Halogen-free) ABSOLUTE MAXIMUM RATINGS T Parameter Drain-Source Voltage Gate-Source Voltage Continuous Drain Current (T = 150 °C) J Pulsed Drain Current (10 µs Pulse Width) Source-Drain Current Diode Current Pulsed Sorce-Drain Current Single Pulse Avalanche Current ...

Page 2

... Si4943CDY Vishay Siliconix SPECIFICATIONS °C, unless otherwise noted J Parameter Static Drain-Source Breakdown Voltage V Temperature Coefficient DS V Temperature Coefficient GS(th) Gate Threshold Voltage Gate-Body Leakage Zero Gate Voltage Drain Current b On-State Drain Current b Drain-Source On-State Resistance b Forward Transconductance a Dynamic Input Capacitance Output Capacitance ...

Page 3

... Q - Total Gate Charge (nC) g Gate Charge Document Number: 69985 S09-0704-Rev. B, 27-Apr-09 New Product 3000 2400 1800 1200 600 1.5 1 1.1 DS 0.9 0 Si4943CDY Vishay Siliconix 125 ° ° Gate-to-Source Voltage (V) GS Transfer Characteristics C iss C oss C rss Drain-to-Source Voltage (V) DS Capacitance 8.3 A ...

Page 4

... Si4943CDY Vishay Siliconix TYPICAL CHARACTERISTICS 25 °C, unless otherwise noted 100 150 ° 0.1 0.0 0.3 0 Source-to-Drain Voltage (V) SD Source-Drain Diode Forward Voltage 2.5 2.3 2 1.9 1.7 1.5 1 Temperature (°C) J Threshold Voltage www.vishay.com 4 New Product 0.04 0.03 0. °C J 0.01 0.9 1.2 100 = 250 µ ...

Page 5

... Case Temperature (°C) C Current Derating* 1.5 1.2 0.9 0.6 0.3 0.0 100 125 150 0 = 150 °C, using junction-to-case thermal resistance, and is more useful in settling the upper Si4943CDY Vishay Siliconix 125 150 100 125 T - Ambient Temperature (°C) A Power Derating, Junction-to-Ambient www.vishay.com 150 ...

Page 6

... Si4943CDY Vishay Siliconix TYPICAL CHARACTERISTICS 25 °C, unless otherwise noted 1 Duty Cycle = 0.5 0.2 0.1 0.1 0.05 0.02 Single Pulse 0. Normalized Thermal Transient Impedance, Junction-to-Ambient 1 Duty Cycle = 0.5 0.2 0.1 0.1 0.05 0.02 0.01 Single Pulse 0.001 - 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 ...

Page 7

... Vishay product could result in personal injury or death. Customers using or selling Vishay products not expressly indicated for use in such applications their own risk and agree to fully indemnify and hold Vishay and its distributors harmless from and against any and all claims, liabilities, expenses and damages arising or resulting in connection with such use or sale, including attorneys fees, even if such claim alleges that Vishay or its distributor was negligent regarding the design or manufacture of the part ...

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