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Bulletin I2110 rev. B 04/99
FAST SOFT RECOVERY
RECTIFIER DIODE
Description/Features
The 80EPF.. fast soft recovery QUIETIR rectifier
series has been optimized for combined short reverse
recovery time and low forward voltage drop.
The glass passivation ensures stable reliable
operation in the most severe temperature and power
cycling conditions.
Typical applications are both:
output rectification and freewheeling in
inverters, choppers and converters
and input rectifications where severe
restrictions on conducted EMI should be met.
QUIETIR Series
80EPF..
VF < 1.1V @ 40A
trr = 70ns
VRRM 200 to 600V
Major Ratings and Characteristics
Characteristics
80EPF.. Units
IF(AV) Sinusoidal waveform
80
VRRM range
200to 600
IFSM
1000
VF @40 A, TJ = 25°C
1.1
trr @1A,-100A/µs
70
TJ range
- 40 to 150
A
V
A
V
ns
°C
Package Outline
TO-247AC
1

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80EPF.. QUIETIR Series
Bulletin I2110 rev. A 06/97
Voltage Ratings
Part Number
80EPF02
80EPF04
80EPF06
VRRM , maximum
peak reverse voltage
V
200
400
600
VRSM , maximum non repetitive
peak reverse voltage
V
300
500
700
IRRM
150°C
mA
17
Absolute Maximum Ratings
Parameters
IF(AV) Max.AverageForwardCurrent
IFSM Max.PeakOneCycleNon-Repetitive
Surge Current
I2t Max. I2t for fusing
I2t Max. I2t for fusing
80EPF..
80
850
1000
3610
5100
51000
Units
A
A
A2s
A2s
Conditions
@ TC= 95° C, 180° conduction half sine wave
10ms Sine pulse,rated VRRM applied
10ms Sine pulse, no voltage reapplied
10ms Sine pulse, rated VRRM applied
10ms Sine pulse, no voltage reapplied
t = 0.1 to 10ms, no voltage reapplied
Electrical Specifications
Parameters
VFM Max. Forward Voltage Drop
rt Forward slope resistance
VF(TO) Threshold voltage
IRM Max. Reverse Leakage Current
80EPF..
1.25
3.5
0.85
0.1
17
Units
V
m
V
mA
Conditions
@ 80A, TJ = 25°C
TJ = 125°C
TJ = 25 °C
TJ = 150 °C
VR = rated VRRM
Recovery Characteristics
Parameters
trr Reverse Recovery Time
Irr Reverse Recovery Current
Qrr Reverse Recovery Charge
S Snap Factor
80EPF..
190
3.4
0.5
0.5
Units
Conditions
ns IF @ 40Apk
A @ 25A/ µs
µC @ 25°C
IFM
trr
t
di Qrr
dt
IRM (REC)
2

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80EPF.. QUIETIR Series
Bulletin I2110 rev. A 06/97
Thermal-Mechanical Specifications
Parameters
80EPF.. Units
TJ Max. Junction Temperature Range
Tstg Max. Storage Temperature Range
RthJC Max. Thermal Resistance Junction
to Case
RthJA Max. Thermal Resistance Junction
to Ambient
RthCS Typical Thermal Resistance, Case to
Heatsink
- 40 to 150
- 40 to 150
0.35
40
0.2
°C
°C
°C/W
°C/W
°C/W
wt Approximate Weight
6 (0.21) g (oz.)
T Mounting Torque
Min.
Max.
6 (5) Kg-cm
12 (10) (Ibf-in)
Case Style
TO-247AC
Conditions
DC operation
Mounting surface , smooth and greased
150
80EPF.. Series
140 R thJC (DC) = 0.35 K/W
130
Conduction Angle
120
110
100
90
90°
60° 120°
30° 180°
80
0 10 20 30 40 50 60 70 80 90
Average Forward Current (A)
Fig. 1 - Current Rating Characteristics
140
180°
120 120°
90°
60°
100 30°
80 RMS Limit
60
Conduction Angle
40
80EPF.. Series
20 TJ = 150°C
0
0 10 20 30 40 50 60 70 80 90
Average Forward Current (A)
Fig. 3 - Forward Power Loss Characteristics
150
80EPF.. Series
140 R thJC (DC) = 0.35 K/W
130
Conduction Period
120
110
100
90°
90 60° 120°
30° 180° DC
80
0 20 40 60 80 100 120 140
Average Forward Current (A)
Fig. 2 - Current Rating Characteristics
180
DC
160 180°
120°
140 90°
60°
120 30°
100
80 RMS Limit
60
Conduction Period
40
80EPF.. Series
20 TJ = 150°C
0
0 20 40 60 80 100 120 140
Average Forward Current (A)
Fig. 4 - Forward Power Loss Characteristics
3

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80EPF.. QUIETIR Series
Bulletin I2110 rev. A 06/97
1000
900
800
700
At Any Rated Load Condition And With
Rated VRRM Applied Following Surge.
Initial TJ = 150°C
@ 60 Hz 0.0083 s
@ 50 Hz 0.0100 s
600
500
400
300 80EPF.. Series
200
1
10 100
Number Of Equal Amplitude Half Cycle Current Pulses (N)
Fig. 5 - Maximum Non-Repetitive Surge Current
1000
1000
900
800
700
Maximum Non Repetitive Surge Current
Versus Pulse Train Duration.
Initial T J = 150°C
No Voltage Reapplied
Rated VRRM Reapplied
600
500
400
300 80EPF.. Series
200
0.01
0. 1
1
Pulse Train Duration (s)
Fig. 6 - Maximum Non-Repetitive Surge Current
100
TJ= 25°C
TJ= 150°C
10
80EPF.. Series
1
0 0.5 1 1.5 2 2.5 3 3.5 4
Instantaneous Forward Voltage (V)
Fig. 7 - Forward Voltage Drop Characteristics
0.22
0.2
0.18
I FM= 125 A
80 A
40 A
0.16
0.14
0.12
20 A
10 A
0.1
0.08
0.06
80EPF.. Series
TJ = 25°C
0.04
0 40 80
1A
120 160 200
Rate Of Fall Of Forward Current - di/dt (A/µs)
Fig. 8 - Recovery Time Characteristics, TJ = 25°C
4
0.6
80EPF.. Series
0.5 T J = 150°C
IFM= 80 A
0.4
40 A
0.3 20 A
10 A
0.2
1A
0.1
0
0 40 80 120 160 200
Rate Of Fall Of Forward Current - di/dt (A/µs)
Fig. 9 - Recovery Time Characteristics, TJ = 150°C

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4
80EPF.. Series
3.5 TJ = 25°C
3
2.5
2
IFM = 125 A
80 A
40 A
20 A
1.5
10 A
1
0.5
1A
0
0 40 80 120 160 200
Rate Of Fall Of Forward Current - di/dt (A/µs)
Fig. 10 - Recovery Charge Characteristics, TJ = 25°C
22
20 80EPF.. Series
18 T J = 25°C
16
14
I FM = 125 A
80 A
40 A
20 A
12
10 A
10
8
6
4 1A
2
0
0 40 80 120 160 200
Rate Of Fall Of Forward Current - di/dt (A/µs)
Fig. 12 - Recovery Current Characteristics, TJ = 25°C
1
80EPF.. QUIETIR Series
Bulletin I2110 rev. A 06/97
14
80EPF.. Series
12 TJ = 150°C
I FM = 80 A
10
8
40 A
6 20 A
4 10 A
2
1A
0
0 40 80 120 160 200
Rate Of Fall Of Forward Current - di/dt (A/µs)
Fig. 11 - Recovery Charge Characteristics, TJ = 150°C
45
80EPF.. Series
40 TJ = 150°C
35
30
I FM= 80 A
40 A
25 20 A
20 10 A
15
10
1A
5
0
0 40 80 120 160 200
Rate Of Fall Of Forward Current - di/dt (A/µs)
Fig. 13 - Recovery Current Characteristics, TJ = 150°C
Steady State Value
(DC Operation)
D = 0.50
D = 0.33
0.1 D = 0.25
D = 0.17
D = 0.08
0. 01
0.0001
Single Pulse
80EPF.. Series
0.001
0.01
0.1
1
Square Wave Pulse Duration (s)
Fig. 14 - Thermal Impedance ZthJCCharacteristics
10
5