FDS6986AS Fairchild Semiconductor, FDS6986AS Datasheet - Page 4

• Manufacturer Part Number: FDS6986AS
• Description: MOSFET N-CH DUAL 30V 8SOIC
• Manufacturer: Fairchild Semiconductor
• Series: PowerTrench®r

Specifications of FDS6986AS

• Fet Type: 2 N-Channel (Dual)
• Fet Feature: Logic Level Gate
• Rds On (max) @ Id, Vgs: 29 mOhm @ 6.5A, 10V
• Drain To Source Voltage (vdss): 30V
• Current - Continuous Drain (id) @ 25° C: 6.5A, 7.9A
• Vgs(th) (max) @ Id: 3V @ 250µA
• Gate Charge (qg) @ Vgs: 17nC @ 10V
• Input Capacitance (ciss) @ Vds: 550pF @ 10V
• Power - Max: 900mW
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Configuration: Dual
• Transistor Polarity: N-Channel
• Resistance Drain-source Rds (on): 0.029 Ohm @ 10 V Ohm @ Q1
• Forward Transconductance Gfs (max / Min): 25 S, 15 S
• Drain-source Breakdown Voltage: 30 V
• Gate-source Breakdown Voltage: + /- 16 V @ Q1
• Continuous Drain Current: 6.5 A @ Q1
• Power Dissipation: 2000 mW
• Maximum Operating Temperature: + 150 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 55 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Typical Characteristics: Q2
30
25
20
15
10
30
25
20
15
10
5
0
5
0
1.5
1.6
1.4
1.2
0.8
0.6
0
Figure 3. On-Resistance Variation with
1
Figure 1. On-Region Characteristics.
-50
Figure 5. Transfer Characteristics.
V
V
6.0V
DS
GS
V
I
D
= 10V
GS
= 5V
0.5
= 7.9A
-25
= 10V
V
V
GS
2
DS
T
, GATE TO SOURCE VOLTAGE (V)
0
T
, DRAIN-SOURCE VOLTAGE (V)
J
, JUNCTION TEMPERATURE (
A
Temperature.
1
= 125
4.5V
25
3.5V
o
C
2.5
1.5
50
25
3.0V
o
C
-55
75
2
o
C
2.5V
3
100
o
C)
2.5
125
3.5
150
3
Figure 6. Body Diode Forward Voltage Variation
0.065
0.055
0.045
0.035
0.025
0.015
0.0001
0.001
0.01
100
1.75
1.25
0.75
0.1
Figure 2. On-Resistance Variation with
Figure 4. On-Resistance Variation with
10
with Source Current and Temperature.
1.5
1
2
2
1
0
0
Drain Current and Gate Voltage.
V
T
T
GS
A
V
A
3.5V
= 125
GS
= 25
= 0V
= 3.0V
Gate-to-Source Voltage.
0.2
o
V
C
o
5
C
SD
25
V
, BODY DIODE FORWARD VOLTAGE (V)
GS
4
o
4.0V
C
, GATE TO SOURCE VOLTAGE (V)
0.4
I
T
10
-55
D
A
, DRAIN CURRENT (A)
= 125
o
4.5V
C
o
C
0.6
6
15
5.0V
0.8
20
6.0V
8
FDS6986AS Rev A (X)
I
D
25
1
= 3.95A
10V
1.2
30
10