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FDS8870 Datasheet, PDF (2/12 Pages) Fairchild Semiconductor – N-Channel PowerTrench MOSFET
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MOSFET Maximum Ratings TA = 25°C unless otherwise noted
Symbol
VDSS
VGS
ID
Parameter
Drain to Source Voltage
Gate to Source Voltage
Drain Current
Continuous (TA = 25oC, VGS = 10V, RθJA = 50oC/W)
Continuous (TA = 25oC, VGS = 4.5V, RθJA = 50oC/W)
Pulsed
EAS
Single Pulse Avalanche Energy (Note 1)
Power dissipation
PD
Derate above 25oC
TJ, TSTG Operating and Storage Temperature
Thermal Characteristics
RθJC
RθJA
RθJA
Thermal Resistance, Junction to Case (Note 2)
Thermal Resistance, Junction to Ambient at 10 seconds (Note 3)
Thermal Resistance, Junction to Ambient at 1000 seconds (Note 3)
Package Marking and Ordering Information
Device Marking
FDS8870
FDS8870
Device
FDS8870
FDS8870_NL (Note 4)
Package
SO-8
SO-8
Reel Size
330mm
330mm
Ratings
30
±20
18
17
Figure 4
420
2.5
20
-55 to 150
Units
V
V
A
A
A
mJ
W
mW/oC
oC
25
oC/W
50
oC/W
85
oC/W
Tape Width
12mm
12mm
Quantity
2500 units
2500 units
Electrical Characteristics TA = 25°C unless otherwise noted
Symbol
Parameter
Test Conditions
Min Typ Max Units
Off Characteristics
BVDSS
Drain to Source Breakdown Voltage
IDSS
Zero Gate Voltage Drain Current
IGSS
Gate to Source Leakage Current
ID = 250µA, VGS = 0V
30
VDS = 24V
VGS = 0V
-
TA = 150oC -
VGS = ±20V
-
-
-
V
-
1
µA
-
250
-
±100 nA
On Characteristics
VGS(TH)
Gate to Source Threshold Voltage
rDS(ON)
Drain to Source On Resistance
VGS = VDS, ID = 250µA
ID = 18A, VGS = 10V
ID = 17A, VGS = 4.5V
ID = 18A, VGS = 10V,
TA = 150oC
1.2
-
2.5
V
- 0.0035 0.0042
-
0.0039 0.0049 Ω
- 0.0055 0.0072
Dynamic Characteristics
CISS
COSS
CRSS
RG
Qg(TOT)
Qg(5)
Qg(TH)
Qgs
Qgs2
Qgd
Input Capacitance
Output Capacitance
Reverse Transfer Capacitance
Gate Resistance
Total Gate Charge at 10V
Total Gate Charge at 5V
Threshold Gate Charge
Gate to Source Gate Charge
Gate Charge Threshold to Plateau
Gate to Drain “Miller” Charge
VDS = 15V, VGS = 0V,
f = 1MHz
-
4615
-
pF
-
900
-
pF
-
450
-
pF
VGS = 0.5V, f = 1MHz
0.5
2.0
3.5
Ω
VGS = 0V to 10V
-
VGS = 0V to 5V
VGS = 0V to 1V
VDD = 15V
ID = 18A
Ig = 1.0mA
-
-
-
85
112
nC
45
62
nC
4.6
6.0
nC
11
-
nC
-
6.4
-
nC
-
15
-
nC
FDS8870 Rev. A3
2
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