FAIRCHILD FDB5645

FDP5645/FDB5645
60V N-Channel PowerTrench ® MOSFET
General Description
Features
This N-Channel MOSFET has been designed
specifically to improve the overall efficiency of DC/DC
converters using either synchronous or conventional
switching PWM controllers.
• 80 A, 60 V.
RDS(ON) = 0.0095 Ω @ VGS = 10 V
RDS(ON) = 0.011 Ω @ VGS = 6 V.
• Critical DC electrical parameters specified at
elevated temperature.
These MOSFETs feature faster switching and lower
gate charge than other MOSFETs with comparable
RDS(ON) specifications.
• Rugged internal source-drain diode can eliminate the
need for an external Zener diode transient
suppressor.
The result is a MOSFET that is easy and safer to drive
(even at very high frequencies), and DC/DC power
supply designs with higher overall efficiency.
• High performance trench technology for extremely
low RDS(ON).
• 175°C maximum junction temperature rating.
D
D
G
G
D
TO-220
Absolute Maximum Ratings
Symbol
PD
TJ , TSTG
TL
TO-263AB
FDP Series
S
V DSS
V GSS
ID
G
S
FDB Series
S
TA =25oC unless otherwise noted
Parameter
FDP5645
Drain-Source Voltage
Gate-Source Voltage
Maximum Drain Current
– Continuous (note 3)
– Pulsed
Total Power Dissipation @ TC = 25°C
Derate above 25°C
Operating and Storage Junction Temperature Range
Maximum lead termperature for soldering purposes,
1/8“ from case for 5 seconds
FDB5645
Units
60
±20
80
300
125
0.83
-65 to +175
+275
V
V
A
W
W/°C
°C
°C
1.2
62.5
°C/W
°C/W
Thermal Characteristics
RθJ C
RθJA
Thermal Resistance, Junction-to-Case
Thermal Resistance, Junction-to-Ambient
Package Marking and Ordering Information
Device Marking
FDB5645
FDP5645
 2000 Fairchild Semiconductor Corporation
Device
FDB5645
FDP5645
Reel Size
13”
Tape width
24mm
Quantity
800 units
note 2
FDP5645/FDB5645 Rev B (W)
FDP5645/FDB5645
March 2000
Symbol
TA = 25°C unless otherwise noted
Parameter
Drain-Source Avalanche Ratings
Test Conditions
Min
Typ
Max Units
(Note 1)
WDSS
Single Pulse Drain-Source
Avalanche Energy
IAR
Maximum Drain-Source Avalanche
Current
V DD = 40 V,
ID = 80 A
800
mJ
80
A
Off Characteristics
BV DSS
∆BV DSS
∆TJ
IDSS
IGSSF
IGSSR
Drain–Source Breakdown Voltage
Breakdown Voltage Temperature
Coefficient
Zero Gate Voltage Drain Current
Gate–Body Leakage, Forward
Gate–Body Leakage, Reverse
On Characteristics
V GS = 0 V, ID = 250 µA
60
ID = 250 µA, Referenced to 25°C
V DS = 48 V,
V GS = 20 V,
V GS = 20 V,
V
64
V GS = 0 V
V DS = 0 V
V DS = 0 V
mV/°C
1
100
–100
µA
nA
nA
4
V
(Note 1)
V DS = V GS , ID = 250 µA
ID = 250 µA, Referenced to 25°C
V GS(th)
∆V GS(th)
∆TJ
RDS(on)
Gate Threshold Voltage
Gate Threshold Voltage
Temperature Coefficient
Static Drain–Source
On–Resistance
ID(on)
On–State Drain Current
V GS = 10 V,
ID = 40 A
V GS =10V, ID = 40 A, TJ =125°C
V GS = 6 V,
ID = 38 A
V GS = 10 V,
V DS = 10 V
gFS
Forward Transconductance
V DS = 5 V,
ID = 40 A
V DS = 30 V,
f = 1.0 MHz
V GS = 0 V,
2
-7.8
8
13
9
mV/°C
9.5
18
11
60
mΩ
A
88
S
4468
pF
810
pF
198
pF
Dynamic Characteristics
Ciss
Input Capacitance
Coss
Output Capacitance
Crss
Reverse Transfer Capacitance
Switching Characteristics
td(on)
Turn–On Delay Time
tr
Turn–On Rise Time
td(off)
(Note 2)
21
30
ns
13
20
ns
Turn–Off Delay Time
77
90
ns
tf
Turn–Off Fall Time
42
50
ns
Qg
Total Gate Charge
76
107
nC
Qgs
Gate–Source Charge
Qgd
Gate–Drain Charge
V DD = 30 V,
V GS = 10 V,
V DS = 30 V,
V GS = 10 V
ID = 1 A,
RGEN = 6 Ω
ID = 80 A,
18
nC
21
nC
Drain–Source Diode Characteristics and Maximum Ratings
IS
IS
V SD
Maximum Continuous Drain–Source Diode Forward Current
Maximum Pulsed Drain–Source Diode Forward Current
Drain–Source Diode Forward
V GS = 0 V, IS = 40 A
Voltage
0.9
80
300
1.3
A
A
V
Notes:
1. Pulse Test: Pulse Width < 300µs, Duty Cycle < 2.0%
2. TO-220 package is supplied in tube / rail @ 45 pieces per rail.
3. Calculated continuous current based on maximum allowable junction temperature. Actual maximum continuous current limited by package constraints to 75A
FDP5645/FDB5645 Rev. B (W)
FDP5645/FDB5645
Electrical Characteristics
FDP5645/FDB5645
Typical Characteristics
100
2
7.0V
80
RDS(ON), NORMALIZED
DRAIN-SOURCE ON-RESISTANCE
ID , DRAIN-SOURCE CURRENT (A)
V GS = 10V
6.0V
5.0V
60
4.5V
40
20
4.0V
0
1.8
1.6
V GS = 4.5V
1.4
5.0V
1.2
6.0V
10V
8.0V
0.8
0
1
2
3
4
5
0
20
40
V DS , DRAIN-SOURCE VOLTAGE (V)
80
100
Figure 2. On-Resistance Variation with
Drain Current and Gate Voltage.
0.024
2.2
ID = 42A
ID = 42A
V GS = 10V
2
RDS(ON), ON-RESISTANCE (OHM)
RDS(ON), NORMALIZED
DRAIN-SOURCE ON-RESISTANCE
60
ID, DRAIN CURRENT (A)
Figure 1. On-Region Characteristics.
1.8
1.6
1.4
1.2
1
0.8
0.6
0.4
-50
-25
0
25
50
75
100
125
150
0.02
T A = 125o C
0.016
0.012
0.008
TA = 25o C
0.004
0
175
3
4
5
T J, JUNCTION TEMPERATURE ( oC)
6
7
8
9
10
V GS, GATE TO SOURCE VOLTAGE (V)
Figure 3. On-Resistance Variation
withTemperature.
Figure 4. On-Resistance Variation with
Gate-to-Source Voltage.
100
90
VGS = 0V
IS, REVERSE DRAIN CURRENT (A)
V DS = 5V
80
ID, DRAIN CURRENT (A)
7.0V
1
70
60
50
40
30
T A = 125o C
25oC
20
-55 oC
10
10
TA = 125o C
25o C
1
-55 oC
0.1
0.01
0.001
0
2
3
4
5
V GS, GATE TO SOURCE VOLTAGE (V)
Figure 5. Transfer Characteristics.
6
0
0.2
0.4
0.6
0.8
1
1.2
1.4
V SD, BODY DIODE FORWARD VOLTAGE (V)
Figure 6. Body Diode Forward Voltage Variation
with Source Current and Temperature.
FDP5645/FDB5645 Rev. B (W)
FDP5645/FDB5645
Typical Characteristics
10
6000
VGS, GATE-SOURCE VOLTAGE (V)
ID = 85A
VDS =
10V
8
20V
f = 1MHz
V GS = 0 V
5000
CAPACITANCE (pF)
30V
6
4
CISS
4000
3000
2000
2
1000
0
COSS
CRSS
0
0
10
20
30
40
50
60
70
80
0
10
Qg, GATE CHARGE (nC)
20
30
40
50
60
V DS, DRAIN TO SOURCE VOLTAGE (V)
Figure 7. Gate Charge Characteristics.
Figure 8. Capacitance Characteristics.
1000
5000
SINGLE PULSE
RθJC = 1.2 oC/W
T C = 25o C
100µs
RDS(ON) LIMIT
POWER (W)
100
1ms
10ms
100ms
V GS = 10V
SINGLE PULSE
R θJC = 1.2o C/W
10
DC
3000
2000
1000
TC = 25oC
1
0.1
1
10
0
0.01
100
0.1
V DS, DRAIN-SOURCE VOLTAGE (V)
1
10
100
1000
SINGLE PULSE TIME (ms)
Figure 9. Maximum Safe Operating Area.
Figure 10. Single Pulse Maximum
Power Dissipation.
)
t
TRANSIENT THERMAL RESISTANCE
(
r
1
0.5
D = 0.5
0.3
0.2
0.1
R J C (t) = r(t) * R J C
θ
θ
R J C = 1.2 °C/W
θ
0.2
0.1
P(pk)
0.05
0.05
t1
0.02
0.03
0.01
0.02
Single Pulse
0.01
0.01
0.05
t2
TJ - T = P * R θJ C (t)
C
Duty Cycle, D = t 1 / t 2
0.1
0.5
1
5
10
50
100
500
1000
t1 ,TIME (ms)
,
ID, DRAIN CURRENT (A)
4000
Figure 11. Transient Thermal Response Curve.
Thermal characterization performed using the conditions described in Note 1c.
Transient thermal response will change depending on the circuit board design.
FDP5645/FDB5645 Rev. B (W)
TO-220 Tape and Reel Data and Package Dimensions
TO-220 Tube Packing
Configuration: Figur e 1.0
Packaging Description:
TO-220 parts are ship ped normally in tube. The tube is
made of PVC plastic treated with anti -stati c agent.These
tubes in standard option are placed inside a dissipative
plastic bag, barcode labeled, and placed inside a box
made of recyclable corrugated pa per. One box contains
two ba gs maximum (see fig. 1.0). And one or several o f
these boxes are placed inside a labeled shipp ing bo x
whic h c omes in different sizes dependi ng on the nu mber
of parts ship ped. The other option comes in bulk as
described in the Packagin g Information table. The unit s in
this option are placed inside a small box laid w ith antistatic bubble sheet. These smaller boxes are individually
labeled and placed ins ide a larger box (see fig. 3.0).
These larger or intermediate boxes then will b e placed
finally inside a labeled shipping box whic h still comes in
different sizes depending on the number of units shipped.
45 unit s per Tube
12 Tubes per Bag
530mm x 130mm x 83mm
Intermediate box
2 bag s per Box
Conduct ive Plasti c B ag
TO-220 Packaging
Information: Figure 2.0
FSCINT Labe l samp le
FAIRCHILD SEMICONDUCTOR CORPORATION
TO-220 Packaging Information
Packaging Option
Packaging type
Qty per Tube/Box
NSID:
Standard
CBVK741B019
QTY:
FDP7060
HTB:B
1080
SPEC:
S62Z
(no f l ow code )
Rail/Tube
BULK
45
300
D/C1:
D9842
SPEC REV:
B2
QA REV:
530x130x83
114x102x51
Max qty per Box
1,080
1,500
Weight per unit (gm)
1.4378
1.4378
Box Dimension (mm)
LOT:
1080 uni ts maxi mum
quant it y per bo x
FSCINT Label
(FSCINT)
Note/Comments
TO-220 bulk Packing
Configuration: Figure 3.0
An ti-stati c
Bubbl e Sheet s
FSCINT Label
530mm x 130mm x 83mm
Intermediate box
1500 uni ts maxi mum
quant it y per intermediate box
300 units per
EO70 box
5 EO70 boxe s per per
Interm ediate Bo x
114mm x 102mm x 51mm
EO70 Immed iate Box
FSCINT Label
TO-220 Tube
Configuration: Figure 4.0
0.123
+0.001
-0.003
0.165
0.080
Note: All dim ensions are in inches
F 9852
NDP4060L
F 9852
NDP4060L
F 9852
NDP4060L
F 9852
NDP4060L
F 9852
NDP4060L
F 9852
NDP4060L
F 9852
NDP4060L
F 9852
NDP4060L
F 9852
NDP4060L
F 9852
NDP4060L
F 9852
NDP4060L
0.275
0.450
±.030
F 9852
NDP4060L
1.300
±.015
0.032
±.003
20.000
+0.031
-0.065
0.160
0.800
0.275
August 1999, Rev. B
TO-220 Tape and Reel Data and Package Dimensions, continued
TO-220 (FS PKG Code 37)
1:1
Scale 1:1 on letter size paper
Dimensions shown below are in:
inches [millimeters]
Part Weight per unit (gram): 1.4378
September 1998, Rev. A
TO-263AB/D2PAK Tape and Reel Data and Package
Dimensions
TO-263AB/D2PAK Packaging
Configuration: Figure 1.0
Packaging Description:
TO-263/D2PAK parts are shipped in tape. The carrier tape
is made from a dissipative (carbon filled) polycarbonate
resin. The cover tape is a multilayer film (Heat Activated
Adhesive in nature) primarily composed of polyester film,
adhesive layer, sealant, and anti-static sprayed agent.
These reeled parts in standard option are shipped with
800 units per 13" or 330cm diameter reel. The reels are
dark blue in color and is made of polystyrene plastic (antistatic coated). This and some other options are further
described in the Packaging Information table.
EL ECT ROST AT IC
SEN SIT IVE DEVICES
DO NO T SHI P OR STO RE N EAR ST RO NG EL ECT ROST AT IC
EL ECT RO M AGN ETI C, M AG NET IC O R R ADIO ACT IVE FI ELD S
TNR D ATE
PT NUMB ER
PEEL STREN GTH MIN ___ __ ____ __ ___gms
MAX ___ ___ ___ ___ _ gms
Antistatic Cover Tape
ESD Label
These full reels are individually barcode labeled, dry
packed, and placed inside a standard intermediate box
(illustrated in figure 1.0) made of recyclable corrugated
brown paper. One box contains one reel maximum. And
these boxes are placed inside a barcode labeled shipping
box which comes in different sizes depending on the
number of parts shipped.
CAUTION
Static Dissipative
Embossed Carrier Tape
Moisture Sensitive
Label
F63TNR
Label
F9835
FDB603AL
F9835
FDB603AL
F9835
FDB603AL
Customized
Label
F9835
FDB603AL
TO-263AB/D2PAK Packaging Information
Packaging Option
Packaging type
Qty per Reel/Tube/Bag
Reel Size
Box Dimension (mm)
Standard
(no flow code)
TNR
Rail/Tube
800
45
L86Z
13" Dia
-
359x359x57
530x130x83
800
1,080
Weight per unit (gm)
1.4378
1.4378
Weight per Reel
1.6050
-
Max qty per Box
TO-263AB/D2PAK Unit Orientation
359mm x 359mm x 57mm
Standard Intermediate box
ESD Label
Note/Comments
Moisture Sensitive
Label
F63TNR Label sample
F63TNR Label
LOT: CBVK741B019
QTY: 800
FSID: FDB6320L
SPEC:
D/C1: D9842
D/C2:
QTY1:
QTY2:
SPEC REV:
CPN:
N/F: F
DRYPACK Bag
(F63TNR)3
TO-263AB/D2PAK Tape Leader and Trailer
Configuration: Figure 2.0
Carrier Tape
Cover Tape
Components
Trailer Tape
400mm minimum or
25 empty pockets
Leader Tape
1520mm minimum or
95 empty pockets
September 1999, Rev. B
TO-263AB/D2PAK Tape and Reel Data and Package Dimensions, continued
TO-263AB/D2PAK Embossed Carrier Tape
Configuration: Figure 3.0
P0
D0
T
E1
F
K0
Wc
W
E2
B0
Tc
A0
D1
P1
User Direction of Feed
Dimensions are in millimeter
Pkg type
A0
B0
TO263AB/
D2PAK
(24mm)
10.60
+/-0.10
15.80
+/-0.10
W
24.0
+/-0.3
D0
D1
E1
E2
1.55
+/-0.05
1.60
+/-0.10
1.75
+/-0.10
F
22.25
min
11.50
+/-0.10
P1
P0
16.0
+/-0.1
4.0
+/-0.1
K0
T
4.90
+/-0.10
0.450
+/-0.150
Notes: A0, B0, and K0 dimensions are determined with respect to the EIA/Jedec RS-481
rotational and lateral movement requirements (see sketches A, B, and C).
Wc
0.06
+/-0.02
0.9mm
maximum
10 deg maximum
Typical
component
cavity
center line
B0
21.0
+/-0.3
Tc
0.9mm
maximum
10 deg maximum component rotation
Typical
component
center line
Sketch A (Side or Front Sectional View)
A0
Component Rotation
2PAK
TO-263AB/D
Figure 4.0
Sketch C (Top View)
Component lateral movement
Sketch B (Top View)
Reel Configuration:
Component Rotation
W1 Measured at Hub
Dim A
Max
B Min
Dim C
Dim A
max
Dim D
min
Dim N
DETAIL AA
See detail AA
W3
13" Diameter Option
W2 max Measured at Hub
Dimensions are in inches and millimeters
Tape Size
24mm
Reel
Option
13" Dia
Dim A
Dim B
13.00
330
0.059
1.5
Dim C
512 +0.020/-0.008
13 +0.5/-0.2
Dim D
0.795
20.2
Dim N
4.00
100
Dim W1
0.961 +0.078/-0.000
24.4 +2/0
Dim W2
1.197
30.4
Dim W3 (LSL-USL)
0.941 – 0.1.079
23.9 – 27.4
August 1999, Rev. B
TO-263AB/D2PAK Tape and Reel Data and Package Dimensions, continued
TO-263AB/D2PAK (FS PKG Code 45)
1:1
Scale 1:1 on letter size paper
Dimensions shown below are in:
inches [millimeters]
Part Weight per unit (gram): 1.4378
August 1998, Rev. A
TRADEMARKS
The following are registered and unregistered trademarks Fairchild Semiconductor owns or is authorized to use and is
not intended to be an exhaustive list of all such trademarks.
ISOPLANAR™
MICROWIRE™
POP™
PowerTrench 
QFET™
QS™
Quiet Series™
SuperSOT™-3
SuperSOT™-6
SuperSOT™-8
ACEx™
CoolFET™
CROSSVOLT™
E2CMOSTM
FACT™
FACT Quiet Series™
FAST®
FASTr™
GTO™
HiSeC™
SyncFET™
TinyLogic™
UHC™
VCX™
DISCLAIMER
FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER
NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD
DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT
OR CIRCUIT DESCRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT
RIGHTS, NOR THE RIGHTS OF OTHERS.
LIFE SUPPORT POLICY
FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT
DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF FAIRCHILD SEMICONDUCTOR CORPORATION.
As used herein:
1. Life support devices or systems are devices or
2. A critical component is any component of a life
support device or system whose failure to perform can
systems which, (a) are intended for surgical implant into
be reasonably expected to cause the failure of the life
the body, or (b) support or sustain life, or (c) whose
support device or system, or to affect its safety or
failure to perform when properly used in accordance
with instructions for use provided in the labeling, can be
effectiveness.
reasonably expected to result in significant injury to the
user.
PRODUCT STATUS DEFINITIONS
Definition of Terms
Datasheet Identification
Product Status
Definition
Advance Information
Formative or
In Design
This datasheet contains the design specifications for
product development. Specifications may change in
any manner without notice.
Preliminary
First Production
This datasheet contains preliminary data, and
supplementary data will be published at a later date.
Fairchild Semiconductor reserves the right to make
changes at any time without notice in order to improve
design.
No Identification Needed
Full Production
This datasheet contains final specifications. Fairchild
Semiconductor reserves the right to make changes at
any time without notice in order to improve design.
Obsolete
Not In Production
This datasheet contains specifications on a product
that has been discontinued by Fairchild semiconductor.
The datasheet is printed for reference information only.
Rev. D