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FDD6635
35V N-Channel PowerTrench® MOSFET
General Description
Features
This N-Channel MOSFET has been produced using
• 59 A, 35 V
Fairchild Semiconductor’s proprietary PowerTrench
technology to deliver low Rdson and optimized Bvdss
R DS(ON) = 10 mΩ @ VGS = 10 V
RDS(ON) = 13 mΩ @ VGS = 4.5 V
• Fast Switching
capability to offer superior performance benefit in the
applications.
• RoHS compliant
Applications
• Inverter
• Power Supplies
D
D
G
S
G
D-PAK
TO-252
(TO-252)
S
Absolute Maximum Ratings
Symbol
VDSS
o
TA=25 C unless otherwise noted
Parameter
Drain-Source Voltage
Ratings
Units
35
V
40
V
VDS(Avalanche)
Drain-Source Avalanche Voltage (maximum)
VGSS
Gate-Source Voltage
ID
Continuous Drain Current @TC=25°C
(Note 3)
@TA=25°C
(Note 1a)
15
Pulsed
(Note 1a)
100
EAS
Single Pulse Avalanche Energy
PD
Power Dissipation
TJ, TSTG
(Note 4)
±20
V
59
A
(Note 5)
113
mJ
@TC=25°C
(Note 3)
55
W
@TA=25°C
(Note 1a)
3.8
@TA=25°C
(Note 1b)
1.6
Operating and Storage Junction Temperature Range
–55 to +150
°C
Thermal Characteristics
RθJC
Thermal Resistance, Junction-to-Case
(Note 1)
2.7
°C/W
RθJA
Thermal Resistance, Junction-to-Ambient
(Note 1a)
40
°C/W
RθJA
Thermal Resistance, Junction-to-Ambient
(Note 1b)
96
°C/W
Package Marking and Ordering Information
Device Marking
Device
Package
Reel Size
Tape width
Quantity
FDD6635
FDD6635
D-PAK (TO-252)
13’’
16mm
2500 units
©2007 Fairchild Semiconductor Corporation
FDD6635 Rev. 1.2
www.fairchildsemi.com
FDD6635 35V N-Channel PowerTrench® MOSFET
March 2015
Symbol
Parameter
TA = 25°C unless otherwise noted
Test Conditions
Min Typ
Max Units
Off Characteristics(Note 2)
ID = 250 μA
BVDSS
ΔBVDSS
ΔTJ
IDSS
Drain–Source Breakdown Voltage
Breakdown Voltage Temperature
Coefficient
Zero Gate Voltage Drain Current
VDS = 28 V,
VGS = 0 V
1
μA
IGSS
Gate–Body Leakage
VGS = ±20 V,
VDS = 0 V
±100
nA
3
V
On Characteristics
VGS(th)
ΔVGS(th)
ΔTJ
RDS(on)
gFS
VGS = 0 V,
35
ID = 250 μA, Referenced to 25°C
V
32
mV/°C
(Note 2)
Gate Threshold Voltage
Gate Threshold Voltage
Temperature Coefficient
ID = 250 μA
VDS = VGS,
ID = 250 μA, Referenced to 25°C
Static Drain–Source
On–Resistance
VGS = 10 V,
VGS = 4.5 V,
VGS = 10 V,
VDS = 5 V,
Forward Transconductance
ID = 15 A
ID = 13 A
ID = 15 A, TJ=125°C
ID = 15 A
1
1.9
–5
8.2
10.2
12.4
mV/°C
10
13
16
mΩ
53
S
1400
pF
317
pF
137
pF
1.4
Ω
Dynamic Characteristics
Ciss
Input Capacitance
Coss
Output Capacitance
Crss
Reverse Transfer Capacitance
RG
Gate Resistance
Switching Characteristics
VDS = 20 V,
f = 1.0 MHz
VGS = 15 mV,
V GS = 0 V,
f = 1.0 MHz
(Note 2)
td(on)
Turn–On Delay Time
tr
Turn–On Rise Time
td(off)
Turn–Off Delay Time
tf
Turn–Off Fall Time
Qg (TOT)
Total Gate Charge, VGS = 10V
Qg
Total Gate Charge, VGS = 5V
VDD = 20 V,
VGS = 10 V,
ID = 1 A,
RGEN = 6 Ω
VDS = 20 V, ID = 15 A
11
20
ns
6
12
ns
28
45
ns
14
25
ns
26
36
nC
13
18
nC
Qgs
Gate–Source Charge
3.9
nC
Qgd
Gate–Drain Charge
5.3
nC
FDD6635 Rev. 1.2
www.fairchildsemi.com
FDD6635 35V N-Channel PowerTrench® MOSFET
Electrical Characteristics
Symbol
TA = 25°C unless otherwise noted
Parameter
Test Conditions
Min Typ
Max Units
Drain–Source Diode Characteristics
VSD
trr
Drain–Source Diode Forward
Voltage
Diode Reverse Recovery Time
Qrr
Diode Reverse Recovery Charge
VGS = 0 V,
IS = 15 A
IF = 15 A,
diF/dt = 100 A/µs
0.8
(Note 2)
1.2
V
26
ns
16
nC
Notes:
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.
a) RθJA = 40°C/W when mounted on a
1in2 pad of 2 oz copper
b) RθJA = 96°C/W when mounted
on a minimum pad.
Scale 1 : 1 on letter size paper
2. Pulse Test: Pulse Width < 300μs, Duty Cycle < 2.0%
3. Maximum current is calculated as:
PD
R DS(ON)
where PD is maximum power dissipation at TC = 25°C and RDS(on) is at TJ(max) and VGS = 10V. Package current limitation is 21A
4. BV(avalanche) Single-Pulse rating is guaranteed if device is operated within the UIS SOA boundary of the device.
5. Starting TJ = 25°C, L = 1mH, IAS = 15A, VDD = 35V, VGS = 10V
FDD6635 Rev. 1.2
www.fairchildsemi.com
FDD6635 35V N-Channel PowerTrench® MOSFET
Electrical Characteristics
80
2.4
VGS=10V
RDS(ON), NORMALIZED
DRAIN-SOURCE ON-RESISTANCE
4.0V
70
ID, DRAIN CURRENT (A)
6.0V
4.5V
60
3.5V
50
40
30
20
3.0V
10
2.2
2
VGS = 3.5V
1.8
1.6
4.0V
1.4
4.5V
5.0V
1.2
6.0V
0.8
0
0
0.5
1
1.5
2
2.5
0
3
10
20
Figure 1. On-Region Characteristics
40
50
60
70
80
Figure 2. On-Resistance Variation with
Drain Current and Gate Voltage
1.8
0.029
ID = 7.5A
ID = 15A
VGS = 10V
1.6
RDS(ON), ON-RESISTANCE (OHM)
RDS(ON), NORMALIZED
DRAIN-SOURCE ON-RESISTANCE
30
ID, DRAIN CURRENT (A)
VDS, DRAIN-SOURCE VOLTAGE (V)
1.4
1.2
1
0.8
0.6
0.025
0.021
TA = 125oC
0.017
0.013
TA = 25oC
0.009
0.005
-50
-25
0
25
50
75
100
125
150
2
4
o
TJ, JUNCTION TEMPERATURE ( C)
6
8
10
VGS, GATE TO SOURCE VOLTAGE (V)
Figure 3. On-Resistance Variation with
Temperature
Figure 4. On-Resistance Variation with
Gate-to-Source Voltage
100
80
VDS = 5V
IS, REVERSE DRAIN CURRENT (A)
25oC
70
TA =-55oC
ID, DRAIN CURRENT (A)
10V
1
60
125oC
50
40
30
20
10
VGS = 0V
10
TA = 125oC
1
25oC
0.1
-55oC
0.01
0.001
0.0001
0
1.5
2
2.5
3
3.5
4
VGS, GATE TO SOURCE VOLTAGE (V)
Figure 5. Transfer Characteristics
FDD6635 Rev. 1.2
4.5
0
0.2
0.4
0.6
0.8
1
1.2
VSD, BODY DIODE FORWARD VOLTAGE (V)
Figure 6. Body Diode Forward Voltage Variation
with Source Current and Temperature
www.fairchildsemi.com
FDD6635 35V N-Channel PowerTrench® MOSFET
Typical Characteristics
2000
ID = 15A
VDS = 10V
f = 1MHz
VGS = 0 V
15V
1600
8
CAPACITANCE (pF)
VGS, GATE-SOURCE VOLTAGE (V)
10
20V
6
4
CISS
1200
800
COSS
2
400
0
0
CRSS
0
5
10
15
20
25
0
30
5
Figure 7. Gate Charge Characteristics
20
25
30
P(pk), PEAK TRANSIENT POWER (W)
100
RDS(ON) LIMIT
100µs
100
1ms
10ms
100ms
10
10s
1s
DC
1
VGS = 10V
SINGLE PULSE
RθJA = 96oC/W
0.1
TA = 25oC
0.01
0.01
0.1
1
10
SINGLE PULSE
RθJA = 96°C/W
TA = 25°C
80
60
40
20
0
0.01
100
0.1
1
VDS, DRAIN-SOURCE VOLTAGE (V)
10
100
1000
t1, TIME (sec)
Figure 9. Maximum Safe Operating Area
Figure 10. Single Pulse Maximum
Power Dissipation
1000
100
SINGLE PULSE
RθJA = 96癈 /W
TA = 25癈
80
I(AS), AVALANCHE CURRENT (A)
I(pk), PEAK TRANSIENT CURRENT (A)
15
Figure 8. Capacitance Characteristics
1000
ID, DRAIN CURRENT (A)
10
VDS, DRAIN TO SOURCE VOLTAGE (V)
Qg, GATE CHARGE (nC)
60
40
20
0
0.1
1
10
100
t1, TIME (sec)
Figure 11. Single Pulse Maximum Peak
Current
FDD6635 Rev. 1.2
1000
o
TJ = 25 C
100
10
1
0.001
0.01
0.1
1
10
tAV, TIME IN AVANCHE(ms)
Figure 12. Unclamped Inductive Switching
Capability
www.fairchildsemi.com
FDD6635 35V N-Channel PowerTrench® MOSFET
Typical Characteristics
r(t), NORMALIZED EFFECTIVE TRANSIENT
THERMAL RESISTANCE
1
D = 0.5
RθJA(t) = r(t) * RθJA
RθJA = 96 °C/W
0.2
0.1
0.1
0.05
P(pk)
0.02
t1
0.0
t2
0.01
TJ - TA = P * RθJA(t)
Duty Cycle, D = t1 / t2
SINGLE PULSE
0.001
0.001
0.01
0.1
1
10
100
1000
t1, TIME (sec)
Figure 13. Transient Thermal Response Curve
Thermal characterization performed using the conditions described in Note 1b.
Transient thermal response will change depending on the circuit board design.
FDD6635 Rev. 1.2
www.fairchildsemi.com
FDD6635 35V N-Channel PowerTrench® MOSFET
Typical Characteristics
L
VDS
BVDSS
tP
VGS
RGEN
+
DUT
VDD
VDD
-
0V
VGS
VDS
IAS
IAS
tp
vary tP to obtain
required peak IAS
0.01Ω
tAV
Figure 14. Unclamped Inductive Load Test
Circuit
Figure 15. Unclamped Inductive Waveforms
Drain Current Regulator
Same type as DUT
+
-
10μF
QG
10V
50kΩ
10V
+
1μF
QGD
QGS
VGS
VDD
-
VGS
DUT
Charge, (nC)
Ig(REF)
Figure 16. Gate Charge Test Circuit
VDS
RL
tON
tOFF
td(ON)
VDS
+
VGS
RGEN
Figure 17. Gate Charge Waveform
DUT
td(OFF)
90%
VDD
tf
tr
90%
VGS
Pulse Width ≤ 1μs
Duty Cycle ≤ 0.1%
10%
0V
90%
VGS
50%
0V
Figure 18. Switching Time Test Circuit
FDD6635 Rev. 1.2
10%
10%
50%
Pulse Width
Figure 19. Switching Time Waveforms
www.fairchildsemi.com
FDD6635 35V N-Channel PowerTrench® MOSFET
Test Circuits and Waveforms
ON Semiconductor and
are trademarks of Semiconductor Components Industries, LLC dba ON Semiconductor or its subsidiaries in the United States and/or other countries.
ON Semiconductor owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property. A listing of ON Semiconductor’s product/patent
coverage may be accessed at www.onsemi.com/site/pdf/Patent−Marking.pdf. ON Semiconductor reserves the right to make changes without further notice to any products herein.
ON Semiconductor makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does ON Semiconductor assume any liability
arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages.
Buyer is responsible for its products and applications using ON Semiconductor products, including compliance with all laws, regulations and safety requirements or standards,
regardless of any support or applications information provided by ON Semiconductor. “Typical” parameters which may be provided in ON Semiconductor data sheets and/or
specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for each customer
application by customer’s technical experts. ON Semiconductor does not convey any license under its patent rights nor the rights of others. ON Semiconductor products are not
designed, intended, or authorized for use as a critical component in life support systems or any FDA Class 3 medical devices or medical devices with a same or similar classification
in a foreign jurisdiction or any devices intended for implantation in the human body. Should Buyer purchase or use ON Semiconductor products for any such unintended or unauthorized
application, Buyer shall indemnify and hold ON Semiconductor and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and
expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such
claim alleges that ON Semiconductor was negligent regarding the design or manufacture of the part. ON Semiconductor is an Equal Opportunity/Affirmative Action Employer. This
literature is subject to all applicable copyright laws and is not for resale in any manner.
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