SI4866BDY-T1-GE3 Vishay, SI4866BDY-T1-GE3 Datasheet - Page 5

• Manufacturer Part Number: SI4866BDY-T1-GE3
• Description: MOSFET N-CH 12V 21.5A 8-SOIC
• Manufacturer: Vishay

Specifications of SI4866BDY-T1-GE3

• Transistor Polarity: N-Channel
• Fet Type: MOSFET N-Channel, Metal Oxide
• Fet Feature: Standard
• Rds On (max) @ Id, Vgs: 5.3 mOhm @ 12A, 4.5V
• Drain To Source Voltage (vdss): 12V
• Current - Continuous Drain (id) @ 25° C: 21.5A
• Vgs(th) (max) @ Id: 1V @ 250µA
• Gate Charge (qg) @ Vgs: 80nC @ 4.5V
• Input Capacitance (ciss) @ Vds: 5020pF @ 6V
• Power - Max: 4.45W
• 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): 0.0053 Ohm @ 4.5 V
• Drain-source Breakdown Voltage: 12 V
• Gate-source Breakdown Voltage: +/- 8 V
• Continuous Drain Current: 16.1 A
• Power Dissipation: 2500 mW
• Maximum Operating Temperature: + 150 C
• Mounting Style: SMD/SMT
• Continuous Drain Current Id: 21.5A
• Drain Source Voltage Vds: 12V
• On Resistance Rds(on): 7.4mohm
• Rds(on) Test Voltage Vgs: 8V
• Threshold Voltage Vgs Typ: 1V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: SI4866BDY-T1-GE3TR

TYPICAL CHARACTERISTICS 25 °C, unless otherwise noted
* The power dissipation P
dissipation limit for cases where additional heatsinking is used. It is used to determine the current rating, when this rating falls below the package
limit.
Document Number: 70341
S09-0540-Rev. B, 06-Apr-09
6
5
4
3
2
1
0
0
25
D
Power, Junction-to-Foot
T
is based on T
C
50
- Case Temperature (°C)
75
J(max)
100
= 150 °C, using junction-to-case thermal resistance, and is more useful in settling the upper
25
20
15
10
5
0
0
125
25
150
T
C
Current Derating*
50
- Case Temperature (°C)
75
100
2.0
1.6
1.2
0.8
0.4
0.0
0
125
25
Power, Junction-to-Ambient
150
T
A
- Ambient Temperature (°C)
50
75
Vishay Siliconix
Si4866BDY
100
www.vishay.com
125
150
5