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INPUT RECTIFIER DIODE
Lead-Free ("PbF" suffix)
Description/ Features
The 40EPS16PbF rectifier SAFEIR series has been
optimized for very low forward voltage drop, with moderate
leakage. The glass passivation technology used has reli-
able operation up to 150° C junction temperature.
Typical applications are in input rectification and these
products are designed to be used with International
Rectifier Switches and Output Rectifiers which are available
in identical package outlines.
Bulletin I2173 10/04
SAFEIR Series
40EPS16PbF
VF < 1V @ 20A
IFSM = 475A
VRRM = 1600V
Major Ratings and Characteristics
Characteristics
Values Units
IF(AV) Sinusoidal
waveform
VRRM
IFSM
VF @ 20A, TJ = 25°C
40
1600
475
1.0
A
V
A
TJ
- 40 to 150
°C
Package Outline
TO-247AC (Modified)
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40EPS16PbF SAFEIR Series
Bulletin I2173 10/04
Voltage Ratings
Part Number
40EPS16PbF
VRRM , maximum
peak reverse voltage
V
1600
VRSM , maximum non repetitive
peak reverse voltage
V
1700
IRRM
150°C
mA
1
Absolute Maximum Ratings
Parameters
40EPS16
IF(AV) Max. Average Forward Current
IFSM Max. Peak One Cycle Non-Repetitive
Surge Current
I2t Max. I2t for fusing
40
400
475
800
I2t Max. I2t for fusing
1131
11310
Units
A
A
A2s
A2s
Conditions
@ TC = 105° C, 180° conduction half sine wave
10ms Sine pulse, rated VRRMapplied
10ms Sine pulse, no voltage reapplied
10ms Sine pulse, rated VRRMapplied
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
40EPS16 Units
1.14 V
7.6 m
0.72 V
0.1 mA
1.0
Conditions
@ 40A, TJ = 25°C
TJ = 150°C
TJ = 25 °C
TJ = 150 °C
VR = rated VRRM
Thermal-Mechanical Specifications
Parameters
40EPS16 Units
TJ Max. Junction Temperature Range
Tstg Max. Storage Temperature Range
RthJC Max. Thermal Resistance Junction
to Case
- 40 to 150
- 40 to 150
0.6
RthJA Max. Thermal Resistance Junction
to Ambient
40
RthCS Typical Thermal Resistance, Case to
Heatsink
0.2
°C
°C
°C/W
°C/W
°C/W
wt Approximate Weight
T Mounting Torque
Min.
Max.
6 (0.21)
6 (5)
12 (10)
g (oz.)
Kg-cm
(Ibf-in)
Case Style
Marking Device
TO-247AC
40EPS16
Conditions
DC operation
Mounting surface , smooth and greased
JEDEC (Modified)
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150
40EPS16
145 RthJC (DC) = 0.6 K/W
140
135
130 Conduction Angle
125
120 30˚
115
60˚
90˚
110 120˚ 180˚
105
100
95
0 5 10 15 20 25 30 35 40 45
Average Forward Curren t (A)
Fig. 1 - Current Rating Characteristics
60
55 180˚
50 120˚
45 90˚
60˚
40 30˚
35
RMS Limit
30
25
20
15 Conduction Angle
10 40EPS16
5 Tj = 150˚C
0
0 5 10 15 20 25 30 35 40
Average Forward Curren t (A)
Fig. 3 - Forward Power Loss Characteristics
1000
100
Tj = 25˚C
10
Tj = 150˚C
40EPS16
1
0.5 1.5 2.5
Instantaneous Forward Voltage (V)
Fig. 5 - Forward Voltage Drop Characteristics
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40EPS16PbF SAFEIR Series
Bulletin I2173 10/04
150
40EPS16
RthJC (DC) = 0.6 K/W
140
130 Conduction Period
120
110
100
0
30˚
60˚
90˚
120˚
180˚
DC
10 20 30 40 50 60
70
Average Forward Curren t (A)
Fig. 2 - Current Rating Characteristics
80
DC
70 180˚
120˚
60 90˚
60˚
50 30˚
40 RMS Limit
30 Conduction Period
20 40EPS16
10 Tj = 150˚C
0
0 10 20 30 40 50 60 70
Average Forward Curren t (A)
Fig. 4 - Forward Power Loss Characteristics
500
Maximum Non Repetitive Surge Current
450 Versus Pulse Train Duration.
Initial Tj = 150 ˚C
400 No Voltage Reapplied
Rated Vrrm Reapplied
350
300
250
200
150 40EPS16
100
0.01
0.1
1
Pulse Train Duration (s)
Fig. 6 - Maximum Non-Repetitive Surge Current
3