FDS9926A Fairchild Semiconductor, FDS9926A Datasheet - Page 3

• Manufacturer Part Number: FDS9926A
• Description: MOSFET N-CH DUAL 20V 6.5A 8SOIC
• Manufacturer: Fairchild Semiconductor
• Series: PowerTrench®r

Specifications of FDS9926A

• Fet Type: 2 N-Channel (Dual)
• Fet Feature: Logic Level Gate
• Rds On (max) @ Id, Vgs: 30 mOhm @ 6.5A, 4.5V
• Drain To Source Voltage (vdss): 20V
• Current - Continuous Drain (id) @ 25° C: 6.5A
• Vgs(th) (max) @ Id: 1.5V @ 250µA
• Gate Charge (qg) @ Vgs: 9nC @ 4.5V
• Input Capacitance (ciss) @ Vds: 650pF @ 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): 0.03 Ohm @ 4.5 V
• Forward Transconductance Gfs (max / Min): 22 S
• Drain-source Breakdown Voltage: 20 V
• Gate-source Breakdown Voltage: +/- 10 V
• Continuous Drain Current: 6.5 A
• 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: FDS9926ATR

Typical Characteristics
20
15
10
20
16
12
Figure 3. On-Resistance Variation with
1.6
1.4
1.2
0.8
0.6
5
0
8
4
0
Figure 1. On-Region Characteristics.
1
1
0
-50
Figure 5. Transfer Characteristics.
V
V
DS
I
D
GS
-25
= 5V
= 6.5A
V
= 4.5V
GS
3.5
= 4.5V
V
V
1.5
0.5
DS
GS
T
0
J
, DRAIN TO SOURCE VOLTAGE (V)
Temperature.
, GATE TO SOURCE VOLTAGE (V)
, JUNCTION TEMPERATURE (
25
3.0V
T
2
A
1
50
= -55
2.5V
o
C
75
25
o
C
2.0V
2.5
100
1.5
o
C)
125
o
C
125
150
3
2
Figure 6. Body Diode Forward Voltage Variation
0.0001
0.001
0.01
0.11
0.09
0.07
0.05
0.03
0.01
100
Figure 2. On-Resistance Variation with
Figure 4. On-Resistance Variation with
with Source Current and Temperature.
0.1
2.4
2.2
1.8
1.6
1.4
1.2
0.8
10
1
2
1
0
0
1
Drain Current and Gate Voltage.
V
V
GS
GS
= 2.0V
= 0V
Gate-to-Source Voltage.
0.2
V
SD
, BODY DIODE FORWARD VOLTAGE (V)
V
T
GS
5
2
A
2.5V
, GATE TO SOURCE VOLTAGE (V)
= 125
0.4
I
D
T
, DIRAIN CURRENT (A)
A
o
= 25
C
3.0V
o
C
0.6
10
3
25
T
o
C
A
3.5V
= 125
0.8
o
-55
C
o
4.0V
C
15
4
FDS9926A Rev E (W)
I
D
= 3.25A
1
4.5V
1.2
20
5