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December
2014
FDMS86568_F085 N-Channel PowerTrench® MOSFET
©2014 Fairchild Semiconductor Corporation
FDMS86568_F085 Rev. C1
www.fairchildsemi.com1
FDMS86568_F085
N-Channel PowerTrench® MOSFET
60 V, 80 A, 3.5 mΩ
Features
Typical RDS(on) = 2.6 mΩ at VGS = 10V, ID = 80 A
Typical Qg(tot) = 55 nC at VGS = 10V, ID = 80 A
UIS Capability
RoHS Compliant
Qualified to AEC Q101
Applications
Automotive Engine Control
PowerTrain Management
Solenoid and Motor Drivers
Integrated Starter/Alternator
Primary Switch for 12V Systems
MOSFET Maximum Ratings TJ = 25°C unless otherwise noted.
Symbol Parameter Ratings Units
VDSS Drain-to-Source Voltage 60 V
VGS Gate-to-Source Voltage ±20 V
ID
Drain Current - Continuous (VGS=10) (Note 1) TC = 25°C 80 A
Pulsed Drain Current TC = 25°C See Figure 4
EAS Single Pulse Avalanche Energy (Note 2) 102 mJ
PD
Power Dissipation 214 W
Derate Above 25oC1.43W/
oC
TJ, TSTG Operating and Storage Temperature -55 to + 175 oC
RθJC Thermal Resistance, Junction to Case 0.7 oC/W
RθJA Maximum Thermal Resistance, Junction to Ambient (Note 3) 50 oC/W
Package Marking and Ordering Information
Device Marking Device Package Reel Size Tape Width Quantity
FDMS86568 FDMS86568_F085 Power56 13” 12mm 3000units
Notes:
1: Current is limited by bondwire configuration.
2: Starting TJ = 25°C, L = 50uH, IAS = 64A, VDD = 60V during inductor charging and VDD = 0V during time in avalanche.
3: 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 RθJAis determined by the board design. The maximum rating
presented here is based on mounting on a 1 in2 pad of 2oz copper.
Forcurrentpackagedrawing,pleaserefertotheFairchildweb‐
siteathttps://www.fairchildsemi.com/package‐drawings/PQ/
PQFN08M.pdf
FDMS86568_F085 N-Channel PowerTrench® MOSFET
FDMS86568_F085 Rev. C1 www.fairchildsemi.com2
Electrical Characteristics TJ = 25°C unless otherwise noted.
Off Characteristics
On Characteristics
Dynamic Characteristics
Symbol Parameter Test Conditions Min. Typ. Max. Units
BVDSS Drain-to-Source Breakdown Voltage ID = 250μA, VGS = 0V 60 - - V
IDSS Drain-to-Source Leakage Current VDS
= 6 0 V T J = 25oC --1μA
VGS = 0V TJ = 175oC (Note 4) - - 1 mA
IGSS Gate-to-Source Leakage Current VGS = ±20V - - ±100 nA
VGS(th) Gate to Source Threshold Voltage VGS = VDS, ID = 250μA 2.0 3.0 4.0 V
RDS(on) Drain to Source On Resistance ID = 80A,
VGS= 10V
TJ = 25oC -2.63.5mΩ
TJ = 175oC (Note 4) - 4.9 6.6 mΩ
Ciss Input Capacitance VDS = 30V, VGS = 0V,
f = 1MHz
- 4335 - pF
Coss Output Capacitance - 1065 - pF
Crss Reverse Transfer Capacitance - 36 - pF
RgGate Resistance f = 1MHz - 2.5 - Ω
Qg(ToT) Total Gate Charge VGS = 0 to 10V VDD = 48V
ID = 80A
-5571nC
Qg(th) Threshold Gate Charge VGS = 0 to 2V - 8 - nC
Qgs Gate-to-Source Gate Charge -23-nC
Qgd Gate-to-Drain “Miller“ Charge - 9 - nC
Switching Characteristics
Drain-Source Diode Characteristics
Note:
4: The maximum value is specified by design at TJ = 175°C. Product is not tested to this condition in production.
ton Turn-On Time
VDD = 30V, ID = 80A,
VGS = 10V, RGEN = 6Ω
- - 64 ns
td(on) Turn-On Delay - 21 - ns
trRise Time - 20 - ns
td(off) Turn-Off Delay - 33 - ns
tfFall Time - 13 - ns
toff Turn-Off Time - - 64 ns
VSD Source-to-Drain Diode Voltage ISD =80A, VGS = 0V - - 1.25 V
ISD = 40A, VGS = 0V - - 1.2 V
trr Reverse-Recovery Time IF = 80A, dISD/dt = 100A/ms
VDD = 48V
-6787ns
Qrr Reverse-Recovery Charge - 70 99 nC
FDMS86568_F085 N-Channel PowerTrench® MOSFET
FDMS86568_F085 Rev. C1 www.fairchildsemi.com3
Typical Characteristics
Figure 1. Normalized Power Dissipation vs. Case
Temperature
0 25 50 75 100 125 150 175
0.0
0.2
0.4
0.6
0.8
1.0
1.2
POWER DISSIPATION MULTIPLIER
TC, CASE TEMPERATURE(oC)
Figure 2. Maximum Continuous Drain Current vs.
Case Temperature
25 50 75 100 125 150 175 200
0
50
100
150
200
CURRENT LIMITED
BY SILICON
CURRENT LIMITED
BY PACKAGE
VGS = 10V
ID, DRAIN CURRENT (A)
TC, CASE TEMPERATURE(oC)
Figure 3.
10-5 10-4 10-3 10-2 10-1 100101
0.01
0.1
1
SINGLE PULSE
D = 0.50
0.20
0.10
0.05
0.02
0.01
NORMALIZED THERMAL
IMPEDANCE, ZθJC
t, RECTANGULAR PULSE DURATION(s)
DUTY CYCLE - DESCENDING ORDER
2
NOTES:
DUTY FACTOR: D = t1/t2
PEAK TJ = PDM x ZθJC x RθJC + TC
PDM
t1
t2
Normalized Maximum Transient Thermal Impedance
Figure 4. Peak Current Capability
10-5 10-4 10-3 10-2 10-1 100101
10
100
1000
VGS = 10V
SINGLE PULSE
IDM, PEAK CURRENT (A)
t, RECTANGULAR PULSE DURATION(s)
T
C
= 25
o
C
I = I
2
175 - T
C
150
FOR TEMPERATURES
ABOVE 25
o
C DERATE PEAK
CURRENT AS FOLLOWS:
FDMS86568_F085 N-Channel PowerTrench® MOSFET
FDMS86568_F085 Rev. C1 www.fairchildsemi.com4
Figure 5.
0.1 1 10 100 200
0.1
1
10
100
1000
100us
1ms
10ms
ID, DRAIN CURRENT (A)
VDS, DRAIN TO SOURCE VOLTAGE (V)
OPERATION IN THIS
AREA MAY BE
LIMITED BY rDS(on)
SINGLE PULSE
TJ = MAX RATED
TC = 25oC100ms
Forward Bias Safe Operating Area
0.001 0.01 0.1 1 10 100 1000
1
10
100
500
STARTING TJ = 150oC
STARTING TJ = 25oC
IAS, AVALANCHE CURRENT (A)
tAV, TIME IN AVALANCHE (ms)
t
AV
= (L)(I
AS
)/(1.3*RATED BV
DSS
- V
DD
)
If R = 0
If R
≠
0
t
AV
= (L/R)ln[(I
AS
*R)/(1.3*RATED BV
DSS
- V
DD
) +1]
NOTE: Refer to Fairchild Application Notes AN7514 and AN7515
Figure 6. Unclamped Inductive Switching
Capability
Figure 7.
2345678
0
50
100
150
200
250
300
TJ = -55oC
TJ = 25oC
TJ = 175oC
PULSE DURATION = 80μs
DUTY CYCLE = 0.5% MAX
VDD = 5V
ID, DRAIN CURRENT (A)
VGS, GATE TO SOURCE VOLTAGE (V)
Transfer Characteristics Figure 8.
0.00.20.40.60.81.01.2
0.1
1
10
100
300
TJ = 25 oC
TJ = 175 oC
VGS = 0 V
IS, REVERSE DRAIN CURRENT (A)
VSD, BODY DIODE FORWARD VOLTAGE (V)
Forward Diode Characteristics
Figure 9.
012345
0
50
100
150
200
250
300
5V
VGS
15V Top
10V
8V
7V
6V
5.5V
5V Bottom
80μs PULSE WIDTH
Tj=25oC
ID, DRAIN CURRENT (A)
VDS, DRAIN TO SOURCE VOLTAGE (V)
Saturation Characteristics Figure 10.
012345
0
50
100
150
200
250
300
5V
VGS
15V Top
10V
8V
7V
6V
5.5V
5V Bottom
80μs PULSE WIDTH
Tj=175oC
ID, DRAIN CURRENT (A)
VDS, DRAIN TO SOURCE VOLTAGE (V)
Saturation Characteristics
Typical Characteristics
FDMS86568_F085 N-Channel PowerTrench® MOSFET
FDMS86568_F085 Rev. C1 www.fairchildsemi.com5
Figure 11.
246810
0
10
20
30
40
ID = 80A PULSE DURATION = 80μs
DUTY CYCLE = 0.5% MAX
rDS(on), DRAIN TO SOURCE
ON-RESISTANCE (mΩ)
VGS, GATE TO SOURCE VOLTAGE (V)
TJ = 25oC
TJ = 175oC
RDSON vs. Gate Voltage Figure 12. Normalized RDSON vs. Junction
Temperature
-80 -40 0 40 80 120 160 200
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
PULSE DURATION = 80μs
DUTY CYCLE = 0.5% MAX
ID = 80A
VGS = 10V
NORMALIZED
DRAIN TO SOURCE ON-RESISTANCE
TJ, JUNCTION TEMPERATURE(oC)
Figure 13.
-80 -40 0 40 80 120 160 200
0.2
0.4
0.6
0.8
1.0
1.2
1.4
VGS = VDS
ID = 250μA
NORMALIZED GATE
THRESHOLD VOLTAGE
TJ, JUNCTION TEMPERATURE(oC)
Normalized Gate Threshold Voltage vs.
Temperature
Figure 14.
-80 -40 0 40 80 120 160 200
0.90
0.95
1.00
1.05
1.10
ID = 5mA
NORMALIZED DRAIN TO SOURCE
BREAKDOWN VOLTAGE
TJ, JUNCTION TEMPERATURE (oC)
Normalized Drain to Source
Breakdown Voltage vs. Junction Temperature
Figure 15.
0.1 1 10 100
10
100
1000
10000
f = 1MHz
VGS = 0V
Crss
Coss
Ciss
CAPACITANCE (pF)
VDS, DRAIN TO SOURCE VOLTAGE (V)
Capacitance vs. Drain to Source
Voltage
Figure 16.
0 102030405060
0
2
4
6
8
10
VDD = 30V
VDD =24V
ID = 80A
VDD = 36V
Qg, GATE CHARGE(nC)
VGS, GATE TO SOURCE VOLTAGE(V)
Gate Charge vs. Gate to Source
Voltage
Typical Characteristics
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