FDS6900AS Fairchild Semiconductor, FDS6900AS Datasheet - Page 6

• Manufacturer Part Number: FDS6900AS
• Description: MOSFET N-CH DUAL 30V 8SOIC
• Manufacturer: Fairchild Semiconductor
• Series: PowerTrench®r

Specifications of FDS6900AS

• Fet Type: 2 N-Channel (Dual)
• Fet Feature: Logic Level Gate
• Rds On (max) @ Id, Vgs: 27 mOhm @ 6.9A, 10V
• Drain To Source Voltage (vdss): 30V
• Current - Continuous Drain (id) @ 25° C: 6.9A, 8.2A
• Vgs(th) (max) @ Id: 3V @ 250µA
• Gate Charge (qg) @ Vgs: 15nC @ 10V
• Input Capacitance (ciss) @ Vds: 600pF @ 15V
• 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): 0.022 Ohms
• Forward Transconductance Gfs (max / Min): 25 S, 21 S
• Drain-source Breakdown Voltage: 30 V
• Gate-source Breakdown Voltage: +/- 20 V
• Continuous Drain Current: 6.9 A, 8.2 A
• Power Dissipation: 2 W
• 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 Q1
20
16
12
20
16
12
1.6
1.4
1.2
0.8
0.6
8
4
0
8
4
0
Figure 14. On-Resistance Variation with
1
0
Figure 12. On-Region Characteristics.
1
-50
Figure 16. Transfer Characteristics.
V
V
DS
GS
6.0V
V
= 5V
I
= 10V
D
GS
-25
= 6.9A
= 10V
1.5
0.4
V
DS
V
GS
T
, DRAIN TO SOURCE VOLTAGE (V)
0
J
, GATE TO SOURCE VOLTAGE (V)
, JUNCTION TEMPERATURE (
Temperature.
4.5V
2
0.8
25
T
A
4.0V
= 125
2.5
3.5V
50
o
C
1.2
75
3.0V
3
2.5V
25
-55
o
100
o
C
C)
1.6
o
C
3.5
125
2
150
4
Figure 17. Body Diode Forward Voltage Variation
0.0001
0.07
0.06
0.05
0.04
0.03
0.02
0.001
2.2
1.8
1.6
1.4
1.2
0.8
Figure 13. On-Resistance Variation with
Figure 15. On-Resistance Variation with
0.01
100
with Source Current and Temperature.
2
1
0.1
10
1
0
2
0
V
Drain Current and Gate Voltage.
GS
V
T
GS
A
= 3.0V
3.5V
= 25
= 0V
Gate-to-Source Voltage.
0.2
o
V
C
4
SD
V
4.0V
, BODY DIODE FORWARD VOLTAGE (V)
GS
4
, GATE TO SOURCE VOLTAGE (V)
T
A
= 125
I
0.4
D
, DRAIN CURRENT (A)
4.5V
T
o
8
A
C
= 125
6
0.6
o
C
5.0V
25
o
C
12
0.8
6.0V
-55
8
FDS6900AS Rev B (X)
o
C
16
I
D
1
= 3.5A
10V
10
1.2
20