FDB045AN08A0 Fairchild Semiconductor, FDB045AN08A0 Datasheet - Page 3

• Manufacturer Part Number: FDB045AN08A0
• Description: MOSFET N-CH 75V 90A D2PAK
• Manufacturer: Fairchild Semiconductor
• Series: PowerTrench®r

Specifications of FDB045AN08A0

• Fet Type: MOSFET N-Channel, Metal Oxide
• Fet Feature: Standard
• Rds On (max) @ Id, Vgs: 4.5 mOhm @ 80A, 10V
• Drain To Source Voltage (vdss): 75V
• Current - Continuous Drain (id) @ 25° C: 90A
• Vgs(th) (max) @ Id: 4V @ 250µA
• Gate Charge (qg) @ Vgs: 138nC @ 10V
• Input Capacitance (ciss) @ Vds: 6600pF @ 25V
• Power - Max: 310W
• Mounting Type: Surface Mount
• Package / Case: D²Pak, TO-263 (2 leads + tab)
• Configuration: Single
• Transistor Polarity: N-Channel
• Resistance Drain-source Rds (on): 0.0045 Ohm @ 10 V
• Drain-source Breakdown Voltage: 75 V
• Gate-source Breakdown Voltage: +/- 20 V
• Continuous Drain Current: 80 A
• Power Dissipation: 310000 mW
• Maximum Operating Temperature: + 175 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 55 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: FDB045AN08A0TR

FDB045AN08A0 Rev. A1
Typical Characteristics
Figure 1.
1.2
1.0
0.8
0.6
0.4
0.2
0
0.01
0.1
0
2000
1000
2
1
100
10
50
10
-5
DUTY CYCLE - DESCENDING ORDER
0.5
0.2
0.1
0.05
0.02
0.01
-5
25
Normalized Power Dissipation vs
Ambient Temperature
T
TRANSCONDUCTANCE
MAY LIMIT CURRENT
IN THIS REGION
50
C
SINGLE PULSE
, CASE TEMPERATURE (
Figure 3.
V
GS
10
= 10V
75
10
-4
-4
100
Normalized Maximum Transient Thermal Impedance
T
C
Figure 4.
= 25°C unless otherwise noted
125
o
C)
10
10
-3
-3
t, RECTANGULAR PULSE DURATION (s)
150
Peak Current Capability
175
t, PULSE WIDTH (s)
Figure 2.
10
10
-2
-2
200
160
120
80
40
0
25
Maximum Continuous Drain Current vs
50
Case Temperature
10
10
T
-1
CURRENT LIMITED
BY PACKAGE
-1
C
NOTES:
DUTY FACTOR: D = t
PEAK T
, CASE TEMPERATURE (
75
J
= P
T
FOR TEMPERATURES
ABOVE 25
CURRENT AS FOLLOWS:
100
C
DM
I = I
= 25
x Z
25
o
10
θJC
10
P
C
DM
1
0
0
o
125
/t
x R
C DERATE PEAK
2
175 - T
o
θJC
C)
150
t
1
+ T
t
C
2
150
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C
10
10
175
1
1