FDS6994S Fairchild Semiconductor, FDS6994S Datasheet - Page 6
![MOSFET N-CH DUAL 30V 8SOIC](/photos/5/42/54236/261-8-soic_sml.jpg)
FDS6994S
Manufacturer Part Number
FDS6994S
Description
MOSFET N-CH DUAL 30V 8SOIC
Manufacturer
Fairchild Semiconductor
Series
PowerTrench®, SyncFET™r
Datasheet
1.FDS6994S.pdf
(9 pages)
Specifications of FDS6994S
Fet Type
2 N-Channel (Dual)
Fet Feature
Logic Level Gate
Rds On (max) @ Id, Vgs
21 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
12nC @ 5V
Input Capacitance (ciss) @ Vds
800pF @ 15V
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)
0.021 Ohm @ 10 V @ Q1
Drain-source Breakdown Voltage
30 V
Gate-source Breakdown Voltage
+/- 16 V
Continuous Drain Current
6.9 A @ Q1 or 8.2 A @ Q2
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
FDS6994S
Manufacturer:
FSC
Quantity:
50 000
Company:
Part Number:
FDS6994S
Manufacturer:
FSC
Quantity:
2 500
Company:
Part Number:
FDS6994S
Manufacturer:
IR
Quantity:
40 000
Company:
Part Number:
FDS6994S
Manufacturer:
FSC
Quantity:
1 050
Part Number:
FDS6994S
Manufacturer:
FAIRCHILD/仙童
Quantity:
20 000
Company:
Part Number:
FDS6994S-NL
Manufacturer:
FAIRCHILD
Quantity:
50 000
Part Number:
FDS6994S-NL
Manufacturer:
ON/FAI
Quantity:
20 000
Typical Characteristics for Q1
1.6
1.4
1.2
0.8
0.6
1
Figure 13. On-Resistance Variation with
20
15
10
20
15
10
-50
5
0
5
0
Figure 11. On-Region Characteristics.
1.5
Figure 15. Transfer Characteristics.
0
V
V
I
V
D
GS
GS
DS
= 6.9A
-25
= 10V
= 10V
= 5V
2
V
V
0
DS
GS
0.5
T
, DRAIN TO SOURCE VOLTAGE (V)
, GATE TO SOURCE VOLTAGE (V)
J
, JUNCTION TEMPERATURE (
Temperature.
3.5V
T
4.5V
25
A
= 125
3.0V
2.5
o
C
50
1
3
75
o
C)
-55
100
1.5
o
25
C
3.5
o
C
125
150
4
2
Figure 16. Body Diode Forward Voltage Variation
0.0001
0.001
0.075
0.025
2.2
1.8
1.6
1.4
1.2
0.8
Figure 12. On-Resistance Variation with
Figure 14. On-Resistance Variation with
0.01
0.05
100
with Source Current and Temperature.
0.1
2
1
10
1
0
0
0
2
Drain Current and Gate Voltage.
V
V
GS
GS
= 3.5V
= 0V
Gate-to-Source Voltage.
0.2
V
SD
V
, BODY DIODE FORWARD VOLTAGE (V)
GS
5
4
, GATE TO SOURCE VOLTAGE (V)
4.0V
T
T
T
I
A
A
A
0.4
D
, DRAIN CURRENT (A)
= 125
= 125
= 25
4.5V
o
C
o
o
C
C
10
0.6
6
25
6.0V
o
C
0.8
-55°C
15
8
I
D
10V
1
FDS6994S Rev C2(W)
= 3.5A
10
1.2
20