FDS4885C Fairchild Semiconductor, FDS4885C Datasheet - Page 4

• Manufacturer Part Number: FDS4885C
• Description: MOSFET N/P-CH DUAL 40V 8SOIC
• Manufacturer: Fairchild Semiconductor
• Series: PowerTrench®r

Specifications of FDS4885C

• Fet Type: N and P-Channel
• Fet Feature: Standard
• Rds On (max) @ Id, Vgs: 22 mOhm @ 7.5A, 10V
• Drain To Source Voltage (vdss): 40V
• Current - Continuous Drain (id) @ 25° C: 7.5A, 6A
• Vgs(th) (max) @ Id: 5V @ 250µA
• Gate Charge (qg) @ Vgs: 21nC @ 10V
• Input Capacitance (ciss) @ Vds: 900pF @ 20V
• Power - Max: 900mW
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Configuration: Dual Dual Drain
• Transistor Polarity: N and P-Channel
• Resistance Drain-source Rds (on): 0.017 Ohms
• Forward Transconductance Gfs (max / Min): 14 S, 19 S
• Drain-source Breakdown Voltage: +/- 40 V
• Gate-source Breakdown Voltage: +/- 20 V
• Continuous Drain Current: 7.5 A, - 6 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 (N-Channel)
1.8
1.6
1.4
1.2
0.8
0.6
50
45
40
35
30
25
20
15
10
20
16
12
Figure 3. On-Resistance Variation with
5
0
8
4
0
1
Figure 1. On-Region Characteristics.
-50
3
0
Figure 5. Transfer Characteristics.
V
V
DS
GS
V
I
D
GS
= 5V
= 10V
= 7.5A
-25
= 10V
0.25
4
V
V
T
GS
DS
8.0V
0
J
, GATE TO SOURCE VOLTAGE (V)
, DRAIN TO SOURCE VOLTAGE (V)
, JUNCTION TEMPERATURE (
Temperature.
0.5
5
25
7.0V
0.75
50
6
6.5V
T
A
= -55
75
1
7
o
C
6.0V
100
o
C)
125
1.25
8
o
C
125
5.5V
25
o
C
1.5
150
9
Figure 6. Body Diode Forward Voltage Variation
0.0001
0.075
0.065
0.055
0.045
0.035
0.025
0.015
0.001
0.01
4.2
3.8
3.4
2.6
2.2
1.8
1.4
0.6
100
Figure 2. On-Resistance Variation with
Figure 4. On-Resistance Variation with
with Source Current and Temperature.
0.1
10
3
1
1
5
0
0
Drain Current and Gate Voltage.
V
V
GS
GS
= 6.0V
= 0V
Gate-to-Source Voltage.
0.2
V
SD
6
4
V
, BODY DIODE FORWARD VOLTAGE (V)
T
GS
T
6.5V
A
A
, GATE TO SOURCE VOLTAGE (V)
= 25
= 125
I
0.4
D
o
, DRAIN CURRENT (A)
C
o
C
7
8
T
7.0V
A
= 125
25
0.6
o
C
o
C
12
8
8.0V
0.8
-55
o
C
FDS4885C Rev D(W)
16
9
1
I
D
10V
= 3.8A
1.2
20
10