FDR8308P View Datasheet(PDF) - Fairchild Semiconductor
Part Name
Description
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FDR8308P Datasheet PDF : 8 Pages
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Electrical Characteristics (TA = 25OC unless otherwise noted )
Symbol
Parameter
Conditions
OFF CHARACTERISTICS
Min Typ Max Units
BVDSS
∆BVDSS/∆TJ
IDSS
Drain-Source Breakdown Voltage
Breakdown Voltage Temp. Coefficient
Zero Gate Voltage Drain Current
IGSS
Gate - Body Leakage Current
IGSS
Gate - Body Leakage, Reverse
ON CHARACTERISTICS (Note 2)
VGS = 0 V, ID = -250 µA
ID = -50 µA, Referenced to 25 oC
-20
-16
V
mV /oC
VDS = -16 V, VGS = 0 V
-1
µA
TJ = 55°C
-10
µA
VGS = 8 V, VDS = 0 V
VGS = -8 V, VDS = 0 V
100
nA
-100
nA
VGS(th)
∆VGS(th)/∆TJ
RDS(ON)
Gate Threshold Voltage
Gate Threshold Voltage Temp.Coefficient
Static Drain-Source On-Resistance
ID(ON)
On-State Drain Current
gFS
Forward Transconductance
DYNAMIC CHARACTERISTICS
VDS = VGS, ID = -250 µA
ID = -50 µA, Referenced to 25 oC
-0.4 -0.9
2.5
-1.5
V
mV /oC
VGS = -4.5 V, ID = -3.2 A
0.038 0.05
Ω
TJ = 125°C
0.053 0.075
VGS = -2.5 V, ID = -2.7 A
0.054 0.07
VGS = -4.5 V, VDS = -5 V
-20
A
VDS = -4.5 V, ID = -3.2 A
13
S
Ciss
Input Capacitance
Coss
Output Capacitance
Crss
Reverse Transfer Capacitance
SWITCHING CHARACTERISTICS (Note 2)
VDS = -10 V, VGS = 0 V,
f = 1.0 MHz
1240
pF
270
pF
100
pF
tD(on)
Turn - On Delay Time
VDD = -5 V, ID = -1 A,
tr
Turn - On Rise Time
VGS = -4.5 V, RGEN = 6 Ω
tD(off)
Turn - Off Delay Time
tf
Turn - Off Fall Time
Qg
Total Gate Charge
VDS = -10 V, ID = -4.5 A,
Qgs
Gate-Source Charge
VGS = -4.5 V
Qgd
Gate-Drain Charge
DRAIN-SOURCE DIODE CHARACTERISTICS AND MAXIMUM RATINGS
8
16
ns
15
27
ns
45
65
ns
30
50
ns
13
19
nC
1.8
nC
3
nC
IS
VSD
Notes:
Maximum Continuous Drain-Source Diode Forward Current
Drain-Source Diode Forward Voltage
VGS = 0 V, IS = -0.67 A (Note 2)
-0.67
A
-0.7 -1.2
V
1. RθJA is the sum of the junction-to-case and case-to-ambient thermal resistance where the case thermal reference is defined as the solder mounting surface of the drain pins. RθJC is guaranteed
by design while RθCA is determined by the user's board design.
156OC/W on a 0.0025 in2 pad of 2oz copper.
Scale 1 : 1 on letter size paper
2. Pulse Test: Pulse Width < 300µs, Duty Cycle < 2.0%.
FDR8308P Rev.C
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