Fairchild Semiconductor FFA05U120DN Datasheet
©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
©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]
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