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HUFA75343G3, HUFA75343P3, HUFA75343S3S
Data Sheet
December 2001
75A, 55V, 0.009 Ohm, N-Channel UltraFET
Power MOSFETs
These N-Channel power MOSFETs
are manufactured using the
innovative UltraFET® process. This
advanced process technology
achieves the lowest possible on-resistance per silicon area,
resulting in outstanding performance. This device is capable
of withstanding high energy in the avalanche mode and the
diode exhibits very low reverse recovery time and stored
charge. It was designed for use in applications where power
efficiency is important, such as switching regulators,
switching converters, motor drivers, relay drivers, low-
voltage bus switches, and power management in portable
and battery operated products.
Formerly developmental type TA75343.
Features
• 75A, 55V
• Simulation Models
- Temperature Compensating PSPICE® and SABER™
Models
- Thermal Impedance PSPICE™ and SABER Models
Available on the WEB at: www.fairchildsemi.com
• Peak Current vs Pulse Width Curve
• UIS Rating Curve
• Related Literature
- TB334, “Guidelines for Soldering Surface Mount
Components to PC Boards”
Symbol
D
Ordering Information
PART NUMBER
HUFA75343G3
HUFA75343P3
HUFA75343S3S
PACKAGE
TO-247
TO-220AB
TO-263AB
BRAND
75343G
75343P
75343S
S
G
NOTE: When ordering, use the entire part number. Add the suffix T to
obtain the TO-263AB variant in tape and reel, e.g., HUFA75343S3ST.
Packaging
JEDEC STYLE TO-247
SOURCE
DRAIN
GATE
DRAIN
(FLANGE)
JEDEC TO-220AB
SOURCE
DRAIN
GATE
DRAIN
(TAB)
JEDEC TO-263AB
GATE
SOURCE
DRAIN
(FLANGE)
This product has been designed to meet the extreme test conditions and environment demanded by the automotive industry. For a copy
of the requirements, see AEC Q101 at: http://www.aecouncil.com/
Reliability data can be found at: http://www.fairchildsemi.com/products/discrete/reliability/index.html.
All Fairchild semiconductor products are manufactured, assembled and tested under ISO9000 and QS9000 quality systems certification.
©2001 Fairchild Semiconductor Corporation
HUFA75343G3, HUFA75343P3, HUFA75343S3S Rev. B
HUFA75343G3, HUFA75343P3, HUFA75343S3S
Absolute Maximum Ratings
T
C
= 25
o
C, Unless Otherwise Specified
55
55
±20
75
Figure 4
Figure 6
270
1.81
-55 to 175
300
260
UNITS
V
V
V
A
Drain to Source Voltage (Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V
DSS
Drain to Gate Voltage (R
GS
= 20kΩ) (Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V
DGR
Gate to Source Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V
GS
Drain Current
Continuous (Figure 2). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . I
D
Pulsed Drain Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . I
DM
Pulsed Avalanche Rating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E
AS
Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P
D
Derate Above 25
o
C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating and Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . T
J
, T
STG
Maximum Temperature for Soldering
Leads at 0.063in (1.6mm) from Case for 10s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . T
L
Package Body for 10s, See Techbrief 334 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . T
pkg
W
W/
o
C
o
C
o
C
o
C
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the
device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
NOTE:
1. T
J
= 25
o
C to 150
o
C.
Electrical Specifications
PARAMETER
OFF STATE SPECIFICATIONS
T
C
= 25
o
C, Unless Otherwise Specified
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNITS
Drain to Source Breakdown Voltage
Zero Gate Voltage Drain Current
BV
DSS
I
DSS
I
D
= 250µA, V
GS
= 0V (Figure 11)
V
DS
= 50V, V
GS
= 0V
V
DS
= 45V, V
GS
= 0V, T
C
= 150
o
C
55
-
-
-
-
-
-
-
-
1
250
±100
V
µA
µA
nA
Gate to Source Leakage Current
ON STATE SPECIFICATIONS
Gate to Source Threshold Voltage
Drain to Source On Resistance
THERMAL SPECIFICATIONS
Thermal Resistance Junction to Case
Thermal Resistance Junction to Ambient
I
GSS
V
GS
=
±20V
V
GS(TH)
r
DS(ON)
V
GS
= V
DS
, I
D
= 250µA (Figure 10)
I
D
= 75A, V
GS
= 10V (Figure 9)
2
-
-
0.007
4
0.009
V
Ω
R
θJC
R
θJA
(Figure 3)
TO-247
TO-220, TO-263
-
-
-
-
-
-
0.55
30
62
o
C/W
o
C/W
o
C/W
SWITCHING SPECIFICATIONS
(V
GS
= 10V)
Turn-On Time
Turn-On Delay Time
Rise Time
Turn-Off Delay Time
Fall Time
Turn-Off Time
GATE CHARGE SPECIFICATIONS
Total Gate Charge
Gate Charge at 10V
Threshold Gate Charge
Gate to Source Gate Charge
Gate to Drain “Miller” Charge
Q
g(TOT)
Q
g(10)
Q
g(TH)
Q
gs
Q
gd
V
GS
= 0V to 20V
V
GS
= 0V to 10V
V
GS
= 0V to 2V
V
DD
= 30V,
I
D
≅
75A,
R
L
= 0.4Ω
I
g(REF)
= 1.0mA
(Figure 13)
-
-
-
-
-
170
92
6.0
13
42
205
110
7.2
-
-
nC
nC
nC
nC
nC
t
ON
t
d(ON)
t
r
t
d(OFF)
t
f
t
OFF
V
DD
= 30V, I
D
≅
75A,
R
L
= 0.4Ω, V
GS
=
10V,
R
GS
= 2.5Ω
-
-
-
-
-
-
-
9
75
32
18
-
125
-
-
-
-
75
ns
ns
ns
ns
ns
ns
©2001 Fairchild Semiconductor Corporation
HUFA75343G3, HUFA75343P3, HUFA75343S3S Rev. B
HUFA75343G3, HUFA75343P3, HUFA75343S3S
Electrical Specifications
PARAMETER
CAPACITANCE SPECIFICATIONS
Input Capacitance
Output Capacitance
Reverse Transfer Capacitance
C
ISS
C
OSS
C
RSS
V
DS
= 25V, V
GS
= 0V,
f = 1MHz
(Figure 12)
-
-
-
3000
1100
230
-
-
-
pF
pF
pF
T
C
= 25
o
C, Unless Otherwise Specified
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNITS
Source to Drain Diode Specifications
PARAMETER
Source to Drain Diode Voltage
Reverse Recovery Time
Reverse Recovered Charge
SYMBOL
V
SD
t
rr
Q
RR
I
SD
= 75A
I
SD
= 75A, dI
SD
/dt = 100A/µs
I
SD
= 75A, dI
SD
/dt = 100A/µs
TEST CONDITIONS
MIN
-
-
-
TYP
-
-
-
MAX
1.25
100
200
UNITS
V
ns
nC
Typical Performance Curves
1.2
POWER DISSIPATION MULTIPLIER
1.0
I
D
, DRAIN CURRENT (A)
60
0.8
0.6
0.4
0.2
0
0
25
50
75
100
125
150
175
T
C
, CASE TEMPERATURE (
o
C)
0
25
50
75
100
125
150
175
T
C
, CASE TEMPERATURE (
o
C)
80
40
20
FIGURE 1. NORMALIZED POWER DISSIPATION vs CASE
TEMPERATURE
FIGURE 2. MAXIMUM CONTINUOUS DRAIN CURRENT vs
CASE TEMPERATURE
2
1
THERMAL IMPEDANCE
Z
θJC
, NORMALIZED
DUTY CYCLE - DESCENDING ORDER
0.5
0.2
0.1
0.05
0.02
0.01
P
DM
0.1
t
1
t
2
NOTES:
DUTY FACTOR: D = t
1
/t
2
PEAK T
J
= P
DM
x Z
θJC
x R
θJC
+ T
C
10
-3
10
-2
t, RECTANGULAR PULSE DURATION (s)
10
-1
10
0
10
1
0.01
10
-5
SINGLE PULSE
10
-4
FIGURE 3. NORMALIZED MAXIMUM TRANSIENT THERMAL IMPEDANCE
©2001 Fairchild Semiconductor Corporation
HUFA75343G3, HUFA75343P3, HUFA75343S3S Rev. B
HUFA75343G3, HUFA75343P3, HUFA75343S3S
Typical Performance Curves
2000
(Continued)
T
C
= 25
o
C
I
DM
, PEAK CURRENT (A)
1000
FOR TEMPERATURES
ABOVE 25
o
C DERATE PEAK
CURRENT AS FOLLOWS:
I = I
25
175 - T
C
150
V
GS
= 10V
100
TRANSCONDUCTANCE
MAY LIMIT CURRENT
IN THIS REGION
10
-4
10
-3
10
-2
t, PULSE WIDTH (s)
10
-1
10
0
10
1
50
10
-5
FIGURE 4. PEAK CURRENT CAPABILITY
500
1000
I
AS
, AVALANCHE CURRENT (A)
T
J
= MAX RATED
T
C
= 25
o
C
If R = 0
t
AV
= (L)(I
AS
)/(1.3*RATED BV
DSS
- V
DD
)
If R
≠
0
t
AV
= (L/R)ln[(I
AS
*R)/(1.3*RATED BV
DSS
- V
DD
) +1]
I
D
, DRAIN CURRENT (A)
100
100µs
100
STARTING T
J
= 25
o
C
1ms
10
OPERATION IN THIS
AREA MAY BE
LIMITED BY r
DS(ON)
V
DSS(MAX)
= 55V
1
1
10
V
DS
, DRAIN TO SOURCE VOLTAGE (V)
100
200
10ms
STARTING T
J
= 150
o
C
10
0.01
0.1
1
t
AV
, TIME IN AVALANCHE (ms)
10
NOTE: Refer to Fairchild Application Notes AN9321 and AN9322.
FIGURE 5. FORWARD BIAS SAFE OPERATING AREA
FIGURE 6. UNCLAMPED INDUCTIVE SWITCHING CAPABILITY
150
V
GS
= 20V
V
GS
= 10V
V
GS
= 7V
100
V
GS
= 6V
150
I
D
, DRAIN CURRENT (A)
I
D
, DRAIN CURRENT (A)
V
DD
= 15V
PULSE DURATION = 80µs
DUTY CYCLE = 0.5% MAX
-55
o
C
175
o
C
100
50
V
GS
= 5V
PULSE DURATION = 80µs
DUTY CYCLE = 0.5% MAX
T
C
= 25
o
C
50
25
o
C
0
0
1.5
3.0
4.5
6.0
V
GS
, GATE TO SOURCE VOLTAGE (V)
7.5
0
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
V
DS
, DRAIN TO SOURCE VOLTAGE (V)
FIGURE 7. SATURATION CHARACTERISTICS
FIGURE 8. TRANSFER CHARACTERISTICS
©2001 Fairchild Semiconductor Corporation
HUFA75343G3, HUFA75343P3, HUFA75343S3S Rev. B
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