SI4378DY-T1-E3 Vishay, SI4378DY-T1-E3 Datasheet - Page 4

• Manufacturer Part Number: SI4378DY-T1-E3
• Description: MOSFET N-CH 20V 19A 8-SOIC
• Manufacturer: Vishay
• Series: TrenchFET®r

Specifications of SI4378DY-T1-E3

• Transistor Polarity: N-Channel
• Fet Type: MOSFET N-Channel, Metal Oxide
• Fet Feature: Logic Level Gate
• Rds On (max) @ Id, Vgs: 2.7 mOhm @ 25A, 4.5V
• Drain To Source Voltage (vdss): 20V
• Current - Continuous Drain (id) @ 25° C: 19A
• Vgs(th) (max) @ Id: 1.8V @ 250µA
• Gate Charge (qg) @ Vgs: 55nC @ 4.5V
• Input Capacitance (ciss) @ Vds: 8500pF @ 10V
• Power - Max: 1.6W
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Minimum Operating Temperature: - 55 C
• Configuration: Single Quad Drain Triple Source
• Resistance Drain-source Rds (on): 0.0027 Ohm @ 4.5 V
• Drain-source Breakdown Voltage: 20 V
• Gate-source Breakdown Voltage: +/- 12 V
• Continuous Drain Current: 19 A
• Power Dissipation: 1600 mW
• Maximum Operating Temperature: + 150 C
• Mounting Style: SMD/SMT
• Continuous Drain Current Id: 25A
• Drain Source Voltage Vds: 20V
• On Resistance Rds(on): 2.7mohm
• Rds(on) Test Voltage Vgs: 4.5V
• Threshold Voltage Vgs Typ: 600mV
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: SI4378DY-T1-E3TR

Si4378DY
Vishay Siliconix
TYPICAL CHARACTERISTICS 25 °C, unless otherwise noted
www.vishay.com
4
- 0.2
- 0.4
- 0.6
- 0.8
0.4
0.2
0.0
0.01
- 50
0.1
2
1
10 -
- 25
4
Duty Cycle = 0.5
0.2
0.1
0.05
0.02
0
Threshold Voltage
I
T
D
J
= 250 µA
25
- Temperature (°C)
10 -
3
50
Limited by R
Normalized Thermal Transient Impedance, Junction-to-Ambient
Single Pulse
75
0.01
100
0.1
10
0.01
10 -
100
1
2
DS(on)
* V
125
Safe Operating Area, Junction-to-Case
GS
*
> minimum V
V
150
0.1
DS
Square Wave Pulse Duration (s)
Single Pulse
T
- Drain-to-Source Voltage (V)
C
10 -
= 25 °C
1
GS
at which R
1
DS(on)
60
50
40
30
20
10
1
0
10 -
10
is specified
2
100 ms
10 ms
1 s
DC
10 s
10 -
100
1
Single Pulse Power
10
Notes:
1. Duty Cycle, D =
2. Per Unit Base = R
3. T
4. Surface Mounted
P
DM
JM
1
-
T
t
Time (s)
1
A
S09-0226-Rev. C, 09-Feb-09
= P
t
2
Document Number: 72918
DM
Z
thJA
10
thJA
100
t
t
1
2
(t)
= 67 °C/W
100
600
600