FDG8842CZ Fairchild Semiconductor, FDG8842CZ Datasheet - Page 6

• Manufacturer Part Number: FDG8842CZ
• Description: MOSFET N/P-CH 30V/-25V SC70-6
• Manufacturer: Fairchild Semiconductor
• Series: PowerTrench®r

Specifications of FDG8842CZ

• Fet Type: N and P-Channel
• Fet Feature: Logic Level Gate
• Rds On (max) @ Id, Vgs: 400 mOhm @ 750mA, 4.5V
• Drain To Source Voltage (vdss): 30V, 25V
• Current - Continuous Drain (id) @ 25° C: 750mA, 410mA
• Vgs(th) (max) @ Id: 1.5V @ 250µA
• Gate Charge (qg) @ Vgs: 1.44nC @ 4.5V
• Input Capacitance (ciss) @ Vds: 120pF @ 10V
• Power - Max: 300mW
• Mounting Type: Surface Mount
• Package / Case: SC-70-6, SC-88, SOT-363
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: FDG8842CZTR

©2007 Fairchild Semiconductor Corporation
FDG8842CZ Rev.B
Typical Characteristics (Q2 P-Channel)
1.2
0.9
0.6
0.3
0.0
1.6
1.4
1.2
1.0
0.8
0.6
0.6
0.4
0.2
0.0
Figure 13. On Region Characteristics
-50
Figure 15. Normalized On Resistance
0.5
Figure 17. Transfer Characteristics
0
V
PULSE DURATION = 80
DUTY CYCLE = 0.5%MAX
GS
V
I
D
V
GS
-25
= -4.5V
DS
= -0.41A
vs Junction Temperature
= -4.5V
= -5V
-V
T
-V
DS
J
, JUNCTION TEMPERATURE (
0
GS
1.0
, DRAIN TO SOURCE VOLTAGE (V)
1
, GATE TO SOURCE VOLTAGE (V)
V
GS
25
PULSE DURATION = 80
DUTY CYCLE = 0.5%MAX
= -3.5V
μ
50
T
s
1.5
J
2
= -55
75
o
V
V
C
GS
GS
= -2.7V
= -2.5V
100
2.0
o
T
3
μ
C )
V
V
J
s
GS
GS
T
= 25
J
125
= -2.0V
= -1.5V
= 150
o
C
o
C
150
2.5
4
T
J
= 25°C unless otherwise noted
6
Figure 14. Normalized on-Resistance vs Drain
0.001
0.01
0.1
4
3
2
1
0
3
1
5
4
3
2
1
0
1.5
0.2
0.0
Figure 16. On-Resistance vs Gate to
Forward Voltage vs Source Current
Figure 18. Source to Drain Diode
V
T
GS
J
= 150
= 0V
-V
2.0
Current and Gate Voltage
V
V
-V
SD
GS
GS
0.4
GS
I
, BODY DIODE FORWARD VOLTAGE (V)
o
D
= -1.5V
C
= -2.0V
=-0.22A
, GATE TO SOURCE VOLTAGE (V)
0.3
Source Voltage
2.5
-I
D
, DRAIN CURRENT(A)
0.6
3.0
0.6
PULSE DURATION = 80
DUTY CYCLE = 0.5%MAX
T
PULSE DURATION = 80
DUTY CYCLE = 0.5%MAX
J
3.5
V
= -55
GS
0.8
= -2.5V
T
o
J
C
4.0
= 25
T
T
0.9
J
J
o
= 125
= 25
1.0
V
V
V
C
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GS
GS
GS
4.5
o
= -4.5V
= -2.7V
= -3.5V
C
o
C
μ
s
μ
s
5.0
1.2
1.2