SI4845DY-T1-E3 Vishay, SI4845DY-T1-E3 Datasheet - Page 5

• 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

Document Number: 73415
S-51110—Rev. B, 13-Jun-05
0.01
–0.1
–0.2
0.1
0.4
0.3
0.2
0.1
0.0
10
1
1
0.00
–50
–25
Source-Drain Diode Forward Voltage
T
0.2
V
J
SD
= 150_C
0
– Source-to-Drain Voltage (V)
T
Threshold Voltage
0.4
J
– Temperature (_C)
25
I
D
50
0.6
= 250 mA
75
0.8
T
100
J
= 25_C
I
D
1.0
= 5 mA
0.01
_
125
0.1
10
*Limited by r
1
0.1
Safe Operating Area, Junction-to-Ambient
*V
1.2
150
New Product
GS
u minimum V
DS(on)
V
DS
– Drain-to-Source Voltage (V)
Single Pulse
1
T
A
= 25_C
GS
at which r
DS(on)
10
1.0
0.8
0.6
0.4
0.2
0.0
50
40
30
20
10
0
0.001
0
is specified
On-Resistance vs. Gate-to-Source Voltage
Single Pulse Power, Junction-to-Ambient
1 ms
10 ms
100 ms
1 s
10 s
dc
1
0.01
V
T
GS
100
A
= 25_C
– Gate-to-Source Voltage (V)
2
Time (sec)
Vishay Siliconix
0.1
T
A
= 150_C
3
Si4845DY
www.vishay.com
1
4
10
5
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