Page 1
©2000 Fai r ch i ld Semiconduc t or Intern ational
FFA05U120DN
Rev. F, September 2000
ULTRA FAST RECOVERY POWER RECTIFIER
Absolute Maximum Ratings
(per diode) TC=25°°°°C unless otherwise noted
Thermal Characteristics
Electrical C haract eri stics
(per diode) TC=25 °°°°C unless otherwise noted
* Pulse Test: Pulse Width=300µs, Duty Cycle=2%
Symbol Parameter Value Units
V
RRM
Peak Repetitiv e Reverse Volt age 1200 V
I
F(AV)
Average Rectified Forward Current @ TC = 100°C5 A
I
FSM
Non-repetitive Peak Surge Current
60Hz Single Ha lf- Sine Wave
30 A
T
J, TSTG
Operating Junction and Storage Temperature - 65 to +150 °C
Symbol Parameter Value Units
R
θJC
Maxi mu m Thermal Resistance, Junction to C a se 3.4 °C/W
Symbol Parameter Min. Typ. Max. Units
V
FM
*
Maximum Instantaneous Forward Voltage
I
F
= 5A
I
F
= 5A
T
C
= 25 °C
T
C
= 100 °C
-
-
-
-
3.5
3.2
V
I
RM
*
Maximum Instantaneous Reverse Current
@ rated V
R
TC = 25 °C
T
C
= 100 °C
-
-
-
-
5
600
µA
t
rr
I
rr
Q
rr
Maximum Reverse Recovery Time
Maximum Reverse Recovery Current
Maximum Reverse Recovery Charge
(I
F
=5A, di/dt = 200A/µs)
-
-
-
-
-
-
100
7
280
ns
A
nC
W
AVL
Avalanche Energy 1.0 - - mJ
FFA05U120DN
Features
• High v ol tage and high rel ia bi lity
• High speed switching
• Low forward voltage
Applications
• General purpose
• Switc hi ng mode po w er su pply
• Free-wheeling diode for motor application
• Power switching circuits
TO-3P
1 2 3
1. Anode 2.Cathode 3. An ode
Page 2
©2000 Fai r ch i ld Semiconduc t or Intern ational Rev. F, September 2000
FFA05U120DN
Typical C h aracteristic s
Figure 1. Typical Forward Voltage Drop
vs. Forward Current
Figure 3. Typical Junction Capacitance
Figure 5. Typical Reverse Recovery Current
vs. di/dt
Figure 2. Typical Reverse Current
vs. Revers e Voltag e
Figure 4. Typical Reverse Recovery Time
vs. di/dt
Figure 6. Forward Current Derati ng Curve
0.1
1
10
30
012345
TC = 25oC
TC = 100oC
Forward Voltage , VF [V]
Forward Current , I
F
[A]
0.1 1 10 100
25
50
75
100
Typical Capacitance
at 0V = 87 pF
Capacitance , Cj [pF]
Reverse Voltage , VR [V]
100 500
0
1
2
3
4
5
6
7
8
9
10
11
12
TC = 100oC
TC = 25oC
VR = 200V
IF = 5A
Reverse Recovery Current , I
rr
[A]
di/dt [A/µs]
0 200 400 600 800 1000 1200
0.001
0.01
0.1
1
10
100
1000
TC = 25oC
TC = 100oC
Reverse Current , I
R
[
µ
A]
Reverse Voltag e , VR [V]
100 500
40
60
80
100
TC = 100oC
TC = 25oC
VR = 200V
IF = 5A
Reverse Recovery Time , t
rr
[ns]
di/dt [A/µs]
60 80 100 120 140 160
0
1
2
3
4
5
6
7
8
DC
Average Forward Current , I
F(AV)
[A]
Case Tem perature , TC [oC]
Page 3
©2000 Fairchild Semiconductor Internation al
Rev. F, September 2000
FFA05U120DN
Package Dim en sio n s
15.60
±0.20
4.80
±0.20
13.60
±0.20
9.60
±0.20
2.00
±0.20
3.00
±0.20
1.00
±0.20
1.40
±0.20
ø3.20
±0.10
3.80
±0.20
13.90
±0.20
3.50
±0.20
16.50
±0.30
12.76
±0.20
19.90
±0.20
23.40
±0.20
18.70
±0.20
1.50
+0.15
–0.05
0.60
+0.15
–0.05
5.45TYP
[5.45
±0.30
]
5.45TYP
[5.45
±0.30
]
TO-3P
Dimensions in Millimeters
Page 4
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failure to perform when properly used in accordance
with instructions for use provided in the labeling, can be
reasonably expected to result in significant injury to the
user.
2. A critical component is any component of a life
support device or system whose failure to perform can
be reasonably expected to cause the failure of the life
support device or system, or to affect its safety or
effectiveness.
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Definition of Terms
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Advance Information
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No Identification Needed
Obsolete
This datasheet contains the design specifications for
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any manner without notice.
This datasheet contains preliminary data, and
supplementary data will be published at a later date.
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This datasheet contains final specifications. Fairchild
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