SI4845DY-T1-E3 Vishay, SI4845DY-T1-E3 Datasheet - Page 3

• Manufacturer Part Number: SI4845DY-T1-E3
• Description: MOSFET P-CH 20V 2.7A 8-SOIC
• Manufacturer: Vishay

Specifications of SI4845DY-T1-E3

• Transistor Polarity: P-Channel
• Fet Type: MOSFET P-Channel, Metal Oxide
• Fet Feature: Diode (Isolated)
• Rds On (max) @ Id, Vgs: 210 mOhm @ 2A, 4.5V
• Drain To Source Voltage (vdss): 20V
• Current - Continuous Drain (id) @ 25° C: 2.7A
• Vgs(th) (max) @ Id: 1.5V @ 250µA
• Gate Charge (qg) @ Vgs: 4.5nC @ 4.5V
• Input Capacitance (ciss) @ Vds: 312pF @ 10V
• Power - Max: 2.75W
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Minimum Operating Temperature: - 55 C
• Configuration: Single Dual Drain
• Resistance Drain-source Rds (on): 0.21 Ohm @ 4.5 V
• Drain-source Breakdown Voltage: 20 V
• Gate-source Breakdown Voltage: +/- 12 V
• Continuous Drain Current: 2.1 A
• Power Dissipation: 1750 mW
• Maximum Operating Temperature: + 150 C
• Mounting Style: SMD/SMT
• Continuous Drain Current Id: -27A
• Drain Source Voltage Vds: -20V
• On Resistance Rds(on): 345mohm
• Rds(on) Test Voltage Vgs: 12V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: SI4845DY-T1-E3TR

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.
Document Number: 73415
S-51110—Rev. B, 13-Jun-05
Forward Voltage Drop
Forward Voltage Drop
Maximum Reverse Leakage Current
Maximum Reverse Leakage Current
Junction Capacitance
Parameter
Symbol
I
I
C
V
V
rm
rm
F
F
T
_
New Product
V
V
Test Condition
I
F
r
r
= 30 V, T
= 1 A, T
= 30 V, T
V
V
I
F
r
r
= 30 V
= 10 V
= 1 A
J
J
J
= 125_C
= 125_C
= 75_C
Min
Vishay Siliconix
Typ
0.45
0.36
0.04
0.1
62
2
Si4845DY
Max
0.50
0.42
0.1
10
2
www.vishay.com
Unit
mA
mA
pF
V
V
3