FDS6994S Fairchild Semiconductor, FDS6994S Datasheet - Page 4
![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 Q2
30
20
10
1.4
1.2
0.8
0.6
30
25
20
15
10
0
Figure 3. On-Resistance Variation with
5
0
1
Figure 1. On-Region Characteristics.
0
-50
1
Figure 5. Transfer Characteristics.
V
V
GS
DS
V
I
D
GS
= 10V
= 5V
= 8.2A
-25
= 10V
4.5V
V
0.5
1.5
V
GS
T
DS
J
, GATE TO SOURCE VOLTAGE (V)
, JUNCTION TEMPERATURE (
Temperature.
, DRAIN-SOURCE VOLTAGE (V)
0
T
3.0V
A
25
= 125
3.5V
1
2
o
C
50
2.5V
-55
75
1.5
o
o
2.5
C)
C
25
o
C
100
2
125
3
Figure 6. Body Diode Forward Voltage Variation
0.035
0.025
0.015
0.005
0.001
0.03
0.02
0.01
0.01
Figure 2. On-Resistance Variation with
Figure 4. On-Resistance Variation with
with Source Current and Temperature.
0.1
1.6
1.4
1.2
0.8
10
1
1
0
0
0
Drain Current and Gate Voltage.
V
GS
= 0V
Gate-to-Source Voltage.
V
GS
0.1
V
T
T
= 3.0V
2
SD
A
A
V
, BODY DIODE FORWARD VOLTAGE (V)
GS
= 125
= 25
, GATE TO SOURCE VOLTAGE (V)
o
C
o
0.2
3.5V
C
I
10
D
, DRAIN CURRENT (A)
4
25
4.0V
o
C
0.3
T
A
= 125
4.5V
-55
6
o
o
C
C
0.4
20
6.0V
FDS6994S Rev C2(W)
8
0.5
10V
I
D
= 4.1A
0.6
10
30