Bulletin I2153 rev. D 12/02
QUIET
IR
Series
85EPF..HV
FAST SOFT RECOVERY
RECTIFIER DIODE
I
F(RMS)
= 160A
V
F
t
rr
< 1.4V @ 100A
= 95ns
V
RRM
800 to 1200V
Major Ratings and Characteristics
Characteristics
I
F(AV)
Rect. Conduction
50% duty Cycle
@ T
C
= 85° C
I
F(RMS)
V
RRM
range (*)
I
FSM
V
F
t
rr
T
J
@ 100 A, T
J
= 25°C
@ 1A, - 100A/µs
range
160
800 to 1200
1100
1.4
95
- 40 to 150
A
V
A
V
ns
°C
Description/ Features
Units
A
The 85EPF.. 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.
Available in the new
Pow
IR
tab
TM
package, this new series
is suitable for a large range of applications combining
excellent die to footprint ratio and sturdeness connectivity
for use in high current environments.
Typical applications are both:
Output rectification and freewheeling in
inverters, choppers and converters
Input rectifications where severe
restrictions on conducted EMI should be met.
85EPF..
85
Case Styles
85EPF..
85EPF..J
(*)
for higher voltage up to 1600V contact factory
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1
85EPF.. HV
QUIET
IR
Series
Bulletin I2153 rev. D 12/02
Voltage Ratings
V
RRM
, maximum
Part Number
peak reverse voltage
V
85EPF08
85EPF10
85EPF12
800
1000
1200
V
RSM
, maximum non repetitive
peak reverse voltage
V
900
1100
1300
I
RRM
150°C
mA
15
Absolute Maximum Ratings
Parameters
I
F(AV)
Max. Average Forward Current
I
FSM
2
85EPF..
85
1100
Units
A
A
Conditions
@ T
C
= 85° C, 180° conduction half sine wave
10ms Sine pulse, rated V
RRM
applied
10ms Sine pulse, no voltage reapplied
Max. Peak One Cycle Non-Repetitive
Surge Current
1250
5000
7000
A
2
s
A
2
√s
I t
Max. I t for fusing
2
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
70000
Electrical Specifications
Parameters
V
FM
r
t
Max. Forward Voltage Drop
Forward slope resistance
85EPF..
1.36
4.03
0.87
0.1
15
Units
V
mΩ
V
mA
Conditions
@ 85A, T
J
= 25°C
T
J
= 150°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
85EPF..
480
7.1
2.1
0.5
Units
ns
A
µC
Conditions
I
F
@ 85Apk
@ 25A/ µs
@ 25°C
2
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85EPF.. HV
QUIET
IR
Series
Bulletin I2153 rev. D 12/02
Thermal-Mechanical Specifications
Parameters
T
J
T
stg
Max. Junction Temperature Range
Max. Storage Temperature Range
85EPF..
- 40 to 150
- 40 to 150
0.35
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
MountingTorque
Case Style
Maximum Allowable Case Temperature (°C)
150
140
130
120
110
100
90
80
70
0
10
20
30
90°
30°
40
60°
50
60
DCoperation
Mounting surface , smooth and greased
PowIRtab
TM
Maximum Allowable Case Temperature (°C)
150
140
130
120
110
100
90
80
70
0
20
30°
40
60°
90°
120°
80
180°
100
DC
120
140
Conduction Period
85EPF.. Series
R
thJC
(DC) = 0.35 K/W
85EPF.. Series
R
thJC
(DC) = 0.35 K/W
Conduction Angle
180°
120°
80
90
70
60
Average Forward Current (A)
Average Forward Current (A)
Fig. 1 - Current Rating Characteristics
Maximum Average Forward Power Loss (W)
Maximum Average Forward Power Loss (W)
160
140
120
100
80
60
Conduction Angle
Fig. 2 - Current Rating Characteristics
200
180
160
140
120
DC
180°
120°
90°
60°
30°
180°
120°
90°
60°
30°
RMS Limit
100 RMS Limit
80
60
40
20
0
0
20
40
60
80
Conduction Period
40
20
0
0
10
20
30
40
50
85EPF.. Series
T
J
= 150°C
60
70
80
90
85EPF.. Series
T
J
= 150°C
100
120
140
Average Forward Current (A)
Average Forward Current (A)
Fig. 3 - Forward Power Loss Characteristics
Fig. 4 - Forward Power Loss Characteristics
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85EPF.. HV
QUIET
IR
Series
Bulletin I2153 rev. D 12/02
Peak Half Sine Wave Forward Current (A)
Peak Half Sine Wave Forward Current (A)
1200
1100
1000
900
800
700
600
500
400
300
1
85EPF.. Series
1400
1300
1200
1100
1000
900
800
700
600
500
400
300
0.01
85EPF.. Series
0.1
Pulse Train Duration (s)
1
Maximum Non Repetitive Surge Current
Versus Pulse Train Duration.
At Any Rated Load Condition And With
Rated V
RRM
Applied Following Surge.
Initial T
J
= 150°C
J
@ 60 Hz 0.0083 s
@ 50 Hz 0.0100 s
Initial T
J
= 150°C
No Voltage Reapplied
Rated V
RRM
Reapplied
10
100
Number Of Equal Amplitude Half Cycle Current Pulses (N)
Fig. 5 - Maximum Non-Repetitive Surge Current
1000
Instantaneous Forward Current (A)
Fig. 6 - Maximum Non-Repetitive Surge Current
100
T
J
= 25°C
10
T
J
= 150°C
85EPF.. Series
1
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
Instantaneous Forward Voltage (V)
Fig. 7 - Forward Voltage Drop Characteristics
Maximum Reverse Recovery Time - Trr (µs)
Maximum Reverse Recovery Time - Trr (µs)
0.22
0.2
0.18
0.16
0.14
0.12
0.1
0.08
0.06
0.04
0
85EPF.. Series
T
J
= 25°C
40
80
120
1A
10 A
I
FM
= 125 A
80 A
40 A
0.6
0.5
0.4
0.3
0.2
0.1
0
85EPF.. Series
T
J
= 150°C
I
FM
= 80 A
40 A
20 A
10 A
20 A
1A
160
200
0
40
80
120
160
200
Rate Of Fall Of Forward Current - di/dt (A/µs)
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
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85EPF.. HV
QUIET
IR
Series
Bulletin I2153 rev. D 12/02
Maximum Reverse Recovery Charge - Qrr (µC)
Maximum Reverse Recovery Charge - Qrr (µC)
4
3.5
3
2.5
2
1.5
1
0.5
0
0
40
80
120
160
10 A
85EPF.. Series
T
J
= 25°C
14
12
10
8
6
4
2
0
40 A
I
FM
= 125 A
80 A
40 A
20 A
85EPF.. Series
T
J
= 150°C
I
FM
= 80 A
20 A
10 A
1A
1A
200
0
40
80
120
160
200
Rate Of Fall Of Forward Current - di/dt (A/µs)
Rate Of Fall Of Forward Current - di/dt (A/µs)
Fig. 10 - Recovery Charge Characteristics, T
J
= 25°C
Maximum Reverse Recovery Current - Irr (A)
22
20
18
16
14
12
10
8
6
4
2
0
0
40
80
120
160
200
1A
Fig. 11 - Recovery Charge Characteristics, T
J
= 150°C
Maximum Reverse Recovery Current - Irr (A)
45
40
35
30
25
20
15
10
5
0
0
40
80
120
160
200
1A
85EPF.. Series
T
J
= 25°C
I
FM
= 125 A
80 A
40 A
20 A
85EPF.. Series
T
J
= 150°C
I
FM
= 80 A
40 A
20 A
10 A
10 A
Rate Of Fall Of Forward Current - di/dt (A/µs)
Rate Of Fall Of Forward Current - di/dt (A/µs)
Fig. 12 - Recovery Current Characteristics, T
J
= 25°C
Transient Thermal Impedance Z
thJC
(K/W)
1
Fig. 13 - Recovery Current Characteristics, T
J
= 150°C
Steady State Value
(DC Operation)
0.1
D = 0.50
D = 0.33
D = 0.25
D = 0.17
D = 0.08
Single Pulse
85EPF.. Series
0.01
0.0001
0.001
0.01
0.1
1
10
Square Wave Pulse Duration (s)
Fig. 14 - Thermal Impedance Z
thJC
Characteristics
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