Bulletin I2114 rev. A 05/97
QUIET
IR
Series
40EPF..
FAST SOFT RECOVERY
RECTIFIER DIODE
V
F
t
rr
Description/Features
The 40EPF.. fast soft recovery
QUIET
IR
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.
< 1V @ 10A
= 60ns
V
RRM
200 to 600V
Major Ratings and Characteristics
Characteristics
I
F(AV)
Sinusoidal waveform
V
RRM
I
FSM
V
F
trr
T
J
@ 10 A, T
J
= 25°C
@ 1A, - 100A/µs
Package Outline
Units
A
V
A
V
ns
40EPF..
40
200 to 600
475
1
60
- 40 to 150
TO-247AC (Modified)
°C
1
40EPF..
QUIET
IR
Series
Bulletin I2114 rev. A 05/97
Voltage Ratings
Part Number
V
RRM
, maximum
peak reverse voltage
V
40EPF02
40EPF04
40EPF06
200
400
600
V
RSM
, maximum non repetitive
peak reverse voltage
V
300
500
700
I
RRM
150°C
mA
7
Absolute Maximum Ratings
Parameters
I
F(AV)
Max. Average Forward Current
I
FSM
I
2
t
Max. Peak One Cycle Non-Repetitive
Surge Current
Max. I
2
t for fusing
40EPF..
40
400
Units
A
A
Conditions
@ T
C
= 105° C, 180° conduction half sine wave
10ms Sine pulse, rated V
RRM
applied
10ms Sine pulse, no voltage reapplied
475
800
1131
A
2
s
A
2
√s
10ms Sine pulse, rated V
RRM
applied
10ms Sine pulse, no voltage reapplied
t = 0.1 to 10ms, no voltage reapplied
I
2
√t
Max. I
2
√t
for fusing
11310
Electrical Specifications
Parameters
V
FM
r
t
Max. Forward Voltage Drop
Forward slope resistance
40EPF..
1.25
4.4
1.1
0.1
7.0
Units
V
mΩ
V
mA
Conditions
@ 40A, T
J
= 25°C
T
J
= 125°C
T
J
= 25 °C
T
J
= 150 °C
V
F(TO)
Threshold voltage
I
RM
Max. Reverse Leakage Current
V
R
= rated V
RRM
Recovery Characteristics
Parameters
t
rr
I
rr
Q
rr
S
Reverse Recovery Time
Reverse Recovery Current
Reverse Recovery Charge
Snap Factor
40EPF..
180
3.2
0.5
0.5
Units
ns
A
µC
Conditions
I
F
@ 40Apk
@ 25A/ µs
@ 25°C
2
40EPF..
QUIET
IR
Series
Bulletin I2114 rev. A 05/97
Thermal-Mechanical Specifications
Parameters
T
J
T
stg
Max. Junction Temperature Range
Max. Storage Temperature Range
40EPF..
- 40 to 150
- 40 to 150
0.6
40
0.2
6 (0.21)
Min.
Max.
6 (5)
12 (10)
Units
°C
°C
°C/W
°C/W
°C/W
g (oz.)
Kg-cm
(Ibf-in)
Conditions
R
thJC
Max. Thermal Resistance Junction
to Case
R
thJA
Max. Thermal Resistance Junction
to Ambient
R
thCS
Typical Thermal Resistance, Case to
Heatsink
wt
T
Approximate Weight
Mounting Torque
Case Style
150
140
130
Conduction Angle
DCoperation
Mounting surface , smooth and greased
TO-247AC
JEDEC (Modified)
Maximum Allowable Case Temperature (°C)
Maximum Allowable Case Temperature (°C)
150
40EPF.. Series
R
thJC
(DC) = 0.6 K/W
140
130
Conduction Period
40EPF.. Series
R
thJC
(DC) = 0.6 K/W
120
110
100
30°
90
0
5
10 15 20
25
30
35
40
45
Average Forward Current (A)
90°
60°
120°
180°
120
110
100
90
0
10
20
30
40
50
60
70
Average Forward Current (A)
60°
30°
90°
120°
180°
DC
Fig. 1 - Current Rating Characteristics
60
Maximum Average Forward Power Loss (W)
Fig. 2 - Current Rating Characteristics
80
Maximum Average Forward Power Loss (W)
50
40
30
180°
120°
90°
60°
30°
RMS Limit
70
60
50
DC
180°
120°
90°
60°
30°
40 RMS Limit
30
20
10
0
0
10
20
30
40
50
60
70
Average Forward Current (A)
Con
duction Period
20
10
0
0
5
10
15
20
Co
nduction Angle
40EPF.. Series
T = 150°C
J
25
30
35
40
40EPF.. Series
T
J
= 150°C
Average Forward Current (A)
Fig. 3 - Forward Power Loss Characteristics
Fig. 4 - Forward Power Loss Characteristics
3
40EPF..
QUIET
IR
Series
Bulletin I2114 rev. A 05/97
450
Peak Half Sine Wave Forward Current (A)
500
Peak Half Sine Wave Forward Current (A)
At Any Rated Load Condition And With
Rated V
RRM
Applied Following Surge.
Initial T = 150°C
J
@ 60 Hz 0.0083 s
@ 50 Hz 0.0100 s
400
350
300
250
200
150
100
1
450
400
350
300
250
200
150
100
0.01
Maximum Non Repetitive Surge Current
Versus Pulse Train Duration.
Initial T
J
= 150°C
No Voltage Reapplied
Rated V
RRM
Reapplied
40EPF.. Series
10
100
40EPF.. Series
0.1
Pulse Train Duration (s)
1
Number Of Equal Amplitud H Cycle C
e alf
urrent Pu
lses (N)
Fig. 5 - Maximum Non-Repetitive Surge Current
1000
Instantaneous Forward Current (A)
Fig. 6 - Maximum Non-Repetitive Surge Current
100
T = 25°C
J
T = 150°C
J
10
40EPF.. Series
1
0
1
2
3
4
5
6
Instantaneous Forward Voltage (V)
Fig. 7 - Forward Voltage Drop Characteristics
225
200
175
150
125
100
75
50
25
0
40
80
120
160
200
Rate Of Fall Of Forward Current - di/dt (A/µs)
40EPF.. Series
T
J
= 25°C
1A
I
FM
= 80 A
0.8
Maximum Reverse Recovery Time - Trr (µs)
40EPF.. Series
T
J
= 150°C
0.6
Maximum Reverse Recovery Time - Trr (µs)
40 A
20 A
10 A
5A
0.4
I
FM
= 80 A
40 A
20 A
0.2
10 A
5A
1A
0
0
40
80
120
160
200
Rate Of Fall Of Forward Current - di/dt (A/µs)
Fig. 8 - Recovery Time Characteristics, T
J
= 25°C
Fig. 9 - Recovery Time Characteristics, T
J
= 150°C
4
40EPF..
QUIET
IR
Series
Bulletin I2114 rev. A 05/97
Maximum Reverse Recovery Charge - Qrr (µC)
Maximum Reverse Recovery Charge - Qrr (µC)
4
40EPF.. Series
T
J
= 25 °C
3
40 A
I
FM
= 80 A
10
40EPF.. Series
T
J
= 150 °C
8
I
FM
= 8 A
0
6
40 A
2
20 A
4
20 A
10 A
1
10 A
5A
1A
2
5A
1A
0
0
40
80
120
160
200
Rate Of Fall Of Forward Current - di/dt (A/µs)
0
0
40
80
120
160
200
Rate Of Fall Of Forward Current - di/dt (A/µs)
Fig. 10 - Recovery Charge Characteristics, T
J
= 25°C
25
Maximum Reverse Recovery Current - Irr (A)
40EPF.. Series
T
J
= 25 °C
20
40 A
Fig. 11 - Recovery Charge Characteristics, T
J
= 150°C
50
Maximum Reverse Recovery Current - Irr (A)
40EPF.. Series
T
J
= 150 °C
40
I
FM
= 8 A
0
I
FM
= 8 A
0
15
20 A
10 A
30
40 A
20 A
10
5A
1A
20
10 A
5A
5
10
1A
0
0
40
80
120
160
200
Rate Of Fall Of Forward Current - di/dt (A/µs)
0
0
40
80
120
160
200
Rate Of Fall Of Forward Current - di/dt (A/µs)
Fig. 12 - Recovery Current Characteristics, T
J
= 25°C
1
Transient Thermal Impedance Z
thJC
(K/W)
Fig. 13 - Recovery Current Characteristics, T
J
= 150°C
D = 0.50
D = 0.33
D = 0.25
0.1
D = 0.17
D = 0.08
Steady State Value
(DC Operation)
Single Pulse
40EPF.. Series
0.01
0.0001
0.001
0.01
Square W
ave Pulse Duration (s)
0.1
1
Fig. 14 - Thermal Impedance Z
thJC
Characteristics
5
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