1
SURFACE MOUNTABLE
INPUT RECTIFIER DIODE
Bulletin I2108 rev. G 08/00
V
F
< 1V @ 5A
I
FSM
= 200A
V
RRM
800 to 1200V
SAFE
IR
Series
8EWS..S
NEMA FR-4 or G10 glass fabric-based epoxy
1.2
1.6
with 4 oz (140m) copper
Aluminum IMS, R
thCA
= 15C/W
2.5
2.8
A
Aluminum IMS with heatsink, R
thCA
= 5C/W
5.5
6.5
Output Current in Typical Applications
Applications
Single-phase Bridge Three-phase Bridge
Units
TO-252AA (D-Pak)
Major Ratings and Characteristics
Characteristics
8EWS..S
Units
Description/Features
The 8EWS..S rectifier SAFE
IR
series has been
optimized for very low forward voltage drop, with
moderate leakage. The glass passivation technology
used has reliable operation up to 150 C junction
temperature.
The High Reverse Voltage range available allows
design of input stage primary rectification with
Outstanding Voltage Surge capability.
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.
T
A
= 55C, T
J
= 125C, footprint 300mm
2
I
F(AV)
Sinusoidal
waveform
A
V
RRM
Range (*)
800 to 1200
V
I
FSM
200
A
V
F
@ 5A, T
J
= 25C
1.0
V
T
J
- 55 to 150
C
8
Package Outline
(*)
for higher voltage up to 1600V contact factory
2
8EWS..S SAFE
IR
Series
Bulletin I2108 rev. G 08/00
Voltage Ratings
T
J
Max. Junction Temperature Range
- 55 to 150
C
T
stg
Max. Storage Temperature Range
- 55 to 150
C
Soldering Temperature
240
C
for 10 seconds (1.6mm from case)
R
thJC
Max. Thermal Resistance Junction
3
C/W
DC operation
to Case
R
thJA
Typ. Thermal Resistance Junction
50
C/W
to Ambient (PCB Mount)**
wt
Approximate Weight
1(0.03)
g (oz.)
T
Case Style
TO-252AA (D-PAK)
Thermal-Mechanical Specifications
Parameters
8EWS..S Units
Conditions
**When mounted on 1" square (650mm
2
) PCB of FR-4 or G-10 material 4 oz (140m) copper 40C/W
For recommended footprint and soldering techniques refer to application note #AN-994
Part Number
V
RRM
, maximum
V
RSM
, maximum non repetitive
I
RRM
peak reverse voltage
peak reverse voltage
150C
V
V
mA
8EWS08S
800
900
8EWS10S
1000
1100
0.5
8EWS12S
1200
1300
I
F(AV)
Max. Average Forward Current
8
A
@ T
C
= 95 C, 180 conduction half sine wave
I
FSM
Max. Peak One Cycle Non-Repetitive
170
10ms Sine pulse, rated V
RRM
applied
Surge Current
200
10ms Sine pulse, no voltage reapplied
I
2
t
Max. I
2
t for fusing
144
10ms Sine pulse, rated V
RRM
applied
204
10ms Sine pulse, no voltage reapplied
I
2
t
Max. I
2
t for fusing
2040
A
2
s
t = 0.1 to 10ms, no voltage reapplied
Absolute Maximum Ratings
Parameters
8EWS..S Units
Conditions
A
A
2
s
V
FM
Max. Forward Voltage Drop
1.1
V
@ 8A, T
J
= 25C
r
t
Forward slope resistance
21.8
m
V
F(TO)
Threshold voltage
0.81
V
I
RM
Max. Reverse Leakage Current
0.05
T
J
= 25 C
0.50
T
J
= 150 C
Electrical Specifications
Parameters
8EWS..S Units
Conditions
T
J
= 150C
V
R
= rated V
RRM
mA
3
8EWS..S SAFE
IR
Series
Bulletin I2108 rev. G 08/00
Fig. 1 - Current Rating Characteristics
Fig. 2 - Current Rating Characteristics
Fig. 3 - Forward Power Loss Characteristics
Fig. 4 - Forward Power Loss Characteristics
Fig. 6 - Maximum Non-Repetitive Surge Current
Fig. 5 - Maximum Non-Repetitive Surge Current
70
80
90
100
110
120
130
140
150
0
1
2
3
4
5
6
7
8
9
30
60
90
120
180
M
a
x
i
mu
m
A
l
l
o
w
a
b
l
e
C
a
s
e
T
e
m
p
e
r
a
t
u
r
e
(
C
)
C o nduc tio n A ng le
A ve rag e Fo rw ard C urre n t (A)
8EW S ..S Se rie s
R (D C ) = 3 C /W
thJ C
80
90
100
110
120
130
140
150
0
2
4
6
8
10
12
14
D C
30
60
9 0
120
180
M
a
x
i
m
u
m A
l
l
o
w
a
b
l
e
Ca
s
e
T
e
mp
e
r
a
t
u
r
e
(
C
)
C o nd uctio n P erio d
A ve ra g e Fo rw ard C urre n t (A )
8EW S ..S Se rie s
R (D C ) = 3 C /W
thJ C
0
2
4
6
8
10
12
0
1
2
3
4
5
6
7
8
9
180
120
9 0
6 0
3 0
C o n duc tio n An g le
A ve ra g e Fo rw ard C urre n t (A )
M
a
x
i
m
u
m
A
v
e
r
ag
e
F
o
r
w
ar
d P
o
w
e
r
L
o
s
s
(
W
)
R M S Lim it
8 EW S..S Series
T = 150 C
J
0
2
4
6
8
10
12
14
0
2
4
6
8
10
12
14
D C
180
120
90
60
30
C ond uctio n P e rio d
RM S Lim it
8EW S ..S Se rie s
T = 150 C
J
A ve rag e Fo rw ard C urre n t (A )
M
a
x
i
m
u
m
A
v
e
r
ag
e
F
o
r
w
ar
d P
o
w
e
r
L
o
s
s
(
W
)
100
110
120
130
140
150
160
170
180
1
10
100
Nu m b e r O f E q u a l Am p litu de H a lf C yc le C u rre nt Pu lse s (N)
P
e
ak
H
a
l
f
S
i
n
e
W
a
v
e
F
o
r
w
ar
d
C
u
r
r
e
n
t (
A
)
In itia l T = 150 C
@ 60 H z 0.0083 s
@ 50 H z 0.0100 s
J
A t A ny Ra ted Loa d C o nd itio n A n d W ith
R a ted V A p p lie d Follo w ing Surg e .
RR M
8 EW S ..S Se rie s
100
110
120
130
140
150
160
170
180
190
200
0.01
0.1
1
Pu lse Tra in D ura tion (s)
P
e
ak
Ha
l
f
S
i
n
e
W
a
v
e
F
o
r
w
ar
d C
u
r
r
e
n
t
(
A
)
V e rsus P ulse Tra in D ura tion.
In itial T = 150 C
N o Vo lta ge R eap p lied
Ra ted V R ea pp lied
RRM
J
M a xim um No n Rep etitiv e Surge C u rrent
8EW S..S Se rie s
4
8EWS..S SAFE
IR
Series
Bulletin I2108 rev. G 08/00
Fig. 8 - Thermal Impedance Z
thJC
Characteristics
Fig. 7 - Forward Voltage Drop Characteristics
0.1
1
10
100
0
0.5
1
1.5
2
2.5
T = 25 C
J
T = 150 C
J
I
n
st
a
n
t
a
n
e
o
u
s F
o
r
w
a
r
d
C
u
rr
e
n
t
(
A
)
In sta n ta n e o u s Fo rw a rd V o lta g e (V )
8E W S ..S Se rie s
0.1
1
10
0.0001
0.001
0.01
0.1
1
Sq u a re W av e Pu lse D u ra tio n (s)
Stea dy State V a lu e
(D C O p e ra tio n)
D = 0 .50
D = 0 .33
D = 0 .25
D = 0 .17
D = 0 .0 8
th
J
C
8 EW S..S Serie s
Tra
n
s
i
e
n
t
Th
e
r
m
a
l
I
m
p
e
d
a
n
c
e
Z
(
C
/
W
)
5
8EWS..S SAFE
IR
Series
Bulletin I2108 rev. G 08/00
Outline Table
Dimensions in millimeters and (inches)
8
E
W
S
12
S TRL
Device Code
1
5
2
4
3
6
7
1
-
Current Rating
2
-
Circuit Configuration
E = Single Diode
3
-
Package
W = D-PAK
4
-
Type of Silicon
S = Standard Recovery Rectifier
5
-
Voltage code: Code x 100 = V
RRM
6
-
S = Surface Mountable
7
-
Tape and Reel Option
TRL = Left Reel
TRR = Right Orientation Reel
Ordering Information Table
08 = 800V
10 = 1000V
12 = 1200V
BASE
CATHODE
CATHODE ANODE
ANODE
4
1
2
3
6.73 (0.26)
6.35 (0.25)
5.46 (0.21)
5.21 (0.20)
4
1.27 (0.05)
0.88 (0.03)
5.97 (0.23)
1 - Anode
2 - Cathode
3 - Gate
4 - Anode
1.64 (0.02)
1.52 (0.06)
1.15 (0.04)
1.14 (0.04)
0.76 (0.03)
2x
2.28 (0.09)
2x
0.89 (0.03)
0.64 (0.02)
3x
4.57 (0.18)
1
2
3
6.22 (0.24)
2.38 (0.09)
2.19 (0.08)
6.45 (0.24)
5.68 (0.22)
10.42 (0.41)
9.40 (0.37)
0.46 (0.02)
0.58 (0.02)
1.14 (0.04)
0.89 (0.03)
0.51 (0.02)
MIN.
0.58 (0.02)
0.46 (0.02)
MINIMUM RECOMMENDED FOOTPRINT
5.97 (0.24)
10.67 (0.42)
1.65 (0.06)
6.48 (0.26)
2x
2.54 (0.10)
2x
2.28 (0.09)
2x
(*)
for higher voltage up to 1600V contact factory
6
8EWS..S SAFE
IR
Series
Bulletin I2108 rev. G 08/00
Marking Information
EXAMPLE: THIS IS AN 8EWS12S
9G3A
8EWS12S
9512
INTERNATIONAL
RECTIFIER LOGO
PART NUMBER
DATE CODE (YYWW)
YY = YEAR
WW = WEEK
ASSEMBLY
LOT CODE
Tape & Reel Information
TR
FEED DIRECTION
4.1 (0.16)
3.9 (0.15)
2.1 (0.83)
1.9 (0.07)
12.1 (0.48)
1.65 (0.06)
1.85 (0.07)
1.65 (0.06)
7.4 (0.29)
2.6 (0.10)
1.5 (0.06)
7.6 (0.30)
11.9 (0.47)
1.85 (0.07)
TO-252AA Tape & Reel
When ordering, indicate the part
number, part orientation, and the
quantity. Quantities are in multiples
of 2,000 pieces per reel for TR and
multiples of 3,000 pieces per reel
for both TRL and TRR.
13 (0.52) DIA.
DIA. MAX.
375 (14.17)
50 (1.97) DIA.
22.4 (0.88)
0.35 (0.01)
16.3 (0.64)
15.7 (0.62)
2.75 (0.11)
2.55 (0.10)
0.25 (0.01)
6.8 (0.26)
7.0 (0.28)
TRR
FEED DIRECTION
4.1 (0.16)
3.9 (0.15)
2.1 (0.83)
1.9 (0.07)
8.1 (0.32)
1.85 (0.07)
1.65 (0.06)
1.85 (0.07)
1.65 (0.06)
7.4 (0.29)
2.6 (0.10)
1.5 (0.06)
7.6 (0.30)
7.9 (0.31)
0.35 (0.01)
16.3 (0.64)
15.7 (0.62)
2.75 (0.11)
2.55 (0.10)
0.25 (0.01)
10.4 (0.41)
10.6 (0.42)
DIA.
TRL
FEED DIRECTION
4.1 (0.16)
3.9 (0.15)
2.1 (0.83)
1.9 (0.07)
8.1 (0.32)
1.85 (0.07)
1.65 (0.06)
1.85 (0.07)
1.65 (0.06)
7.4 (0.29)
2.6 (0.10)
1.5 (0.06)
7.6 (0.30)
7.9 (0.31)
0.35 (0.01)
16.3 (0.64)
15.7 (0.62)
2.75 (0.11)
2.55 (0.10)
0.25 (0.01)
10.4 (0.41)
10.6 (0.42)
DIA.
DIA.
DIA.
DIA.
DIA.
4 (K)
1 (A)
3 (A)
2 (K)
7
8EWS..S SAFE
IR
Series
Bulletin I2108 rev. G 08/00
WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245 U.S.A. Tel: (310) 322 3331. Fax: (310) 322 3332.
EUROPEAN HEADQUARTERS: Hurst Green, Oxted, Surrey RH8 9BB, U.K. Tel: ++ 44 1883 732020. Fax: ++ 44 1883 733408.
IR CANADA: 15 Lincoln Court, Brampton, Markham, Ontario L6T3Z2. Tel: (905) 453 2200. Fax: (905) 475 8801.
IR GERMANY: Saalburgstrasse 157, 61350 Bad Homburg. Tel: ++ 49 6172 96590. Fax: ++ 49 6172 965933.
IR ITALY: Via Liguria 49, 10071 Borgaro, Torino. Tel: ++ 39 11 4510111. Fax: ++ 39 11 4510220.
IR FAR EAST: K&H Bldg., 2F, 30-4 Nishi-Ikebukuro 3-Chome, Toshima-Ku, Tokyo, Japan 171. Tel: 81 3 3983 0086.
IR SOUTHEAST ASIA: 1 Kim Seng Promenade, Great World City West Tower,13-11, Singapore 237994. Tel: ++ 65 838 4630.
IR TAIWAN: 16 Fl. Suite D.207, Sec. 2, Tun Haw South Road, Taipei, 10673, Taiwan. Tel: 886 2 2377 9936.
http://www.irf.com
Fax-On-Demand: +44 1883 733420 Data and specifications subject to change without notice.
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