FDS6982AS Fairchild Semiconductor, FDS6982AS Datasheet - Page 6

• Manufacturer Part Number: FDS6982AS
• Description: MOSFET N-CH DUAL 30V SO-8
• Manufacturer: Fairchild Semiconductor
• Series: PowerTrench®r

Specifications of FDS6982AS

• Fet Type: 2 N-Channel (Dual)
• Fet Feature: Logic Level Gate
• Rds On (max) @ Id, Vgs: 28 mOhm @ 6.3A, 10V
• Drain To Source Voltage (vdss): 30V
• Current - Continuous Drain (id) @ 25° C: 6.3A, 8.6A
• Vgs(th) (max) @ Id: 3V @ 250µA
• Gate Charge (qg) @ Vgs: 15nC @ 10V
• Input Capacitance (ciss) @ Vds: 610pF @ 10V
• Power - Max: 900mW
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Configuration: Dual Dual Drain
• Transistor Polarity: N-Channel
• Resistance Drain-source Rds (on): 0.028 Ohm @ 10 V Ohm @ Q1
• Forward Transconductance Gfs (max / Min): 32 S, 19 S
• Drain-source Breakdown Voltage: 30 V
• Gate-source Breakdown Voltage: + /- 20 V
• Continuous Drain Current: 6.3 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
• Other names: FDS6982AS; FDS6982ASTR

Typical Characteristics Q1
20
15
10
20
16
12
5
0
8
4
0
1.6
1.4
1.2
0.8
0.6
Figure 14. On-Resistance Variation with
1
0
Figure 12. On-Region Characteristics.
1
-50
Figure 16. Transfer Characteristics.
V
DS
V
= 5V
GS
V
6.0V
I
D
= 10V
GS
-25
= 6.3A
= 10V
1.5
V
GS
V
T
, GATE TO SOURCE VOLTAGE (V)
DS
0
J
, JUNCTION TEMPERATURE (
, DRAIN-SOURCE VOLTAGE (V)
Temperature.
4.5V
4.0V
2
25
1
50
T
3.5V
A
2.5
= 125
75
o
3.0V
C
100
o
C)
25
3
o
C
-55
125
o
C
3.5
150
2
Figure 17. Body Diode Forward Voltage Variation
0.0001
0.08
0.06
0.04
0.02
0.001
0.1
0.01
100
0
2.6
2.2
1.8
1.4
0.6
0.1
Figure 13. On-Resistance Variation with
Figure 15. On-Resistance Variation with
10
with Source Current and Temperature.
1
1
2
0
0
Drain Current and Gate Voltage.
V
GS
T
= 0V
V
A
0.2
GS
= 25
3.5V
Gate-to-Source Voltage.
V
= 3.0V
SD
o
V
C
, BODY DIODE FORWARD VOLTAGE (V)
4
GS
T
5
, GATE TO SOURCE VOLTAGE (V)
A
0.4
= 125
4.0V
I
D
, DRAIN CURRENT (A)
o
C
T
0.6
A
= 125
4.5V
25
6
10
o
C
o
C
0.8
6.0V
-55
o
C
1
15
FDS6982AS Rev B1
8
10V
I
D
1.2
= 3.15 A
1.4
20
10