C&H Technology 20ETS12S SAFEIR Series - Manual (Page 4)

20ETS.., 20ETS..S SAFE
IR
Series
Bulletin I2101 rev. D 12/01
Fig. 1 - Current Rating Characteristics Fig. 2 - Current Rating Characteristics
Fig. 4 - Forward Power Loss Characteristics Fig. 3 - Forward Power Loss Characteristics
9 0
1 0 0
1 1 0
1 2 0
1 3 0
1 4 0
1 5 0
0 2 4 6 8 1 0 1 2 1 4 1 6 1 8 2 0 2 2
30
60 90 120
180
M
a
x
imu
m A
llo
wa
b
le C
a
se
T
e
mp
e
ra
tur
e
(
C
)
C ond uction A n gle
A vera g e Fo rw a rd C urrent (A )
20ETS.. Serie s
R (D C ) = 1.3 C /W
thJC
90
100
110
120
130
140
150
0 5 10 15 20 25 30 35
DC
30
60
90
120
180
M
a
x
imu
m
A
llo
wa
b
le
C
a
se
T
e
mp
e
ra
tu
re
(
C
)
C ond uction Period
A ve ra g e Forw a rd C urre n t (A )
20ET S.. Se rie s
R (D C ) = 1.3 C / W
thJC
0
5
10
15
20
25
30
0 4 8 12 16 20 24
RM S Lim it
180
120
9 0
6 0
3 0
C ond uc tio n A n g le
M
a
x
im
u
m
A
v
e
ra
g
e
F
o
rw
a
rd
P
o
w
e
r L
o
ss
(W
)
A ve ra g e Fo rw ard C urre n t (A )
20ET S.. Se rie s
T = 150 C
J
0
5
10
15
20
25
30
35
0 5 10 15 20 25
D C
180
120
90
60
30
A ve ra g e Fo rw a rd C urre n t (A )
RM S Lim it
M
a
x
im
u
m
A
v
er
a
g
e F
o
rw
a
rd
P
o
w
e
r
Lo
ss
(
W
)
C ond uctio n P e rio d
20ETS.. Se rie s
T = 150 C
J
Fig. 5 - Maximum Non-Repetitive Surge Current Fig. 6 - Maximum Non-Repetitive Surge Current
50
100
150
200
250
300
1 10 100
Nu m b er O f E q u a l A m p litu d e H a lf C y c le C u rre nt Pu lse s (N )
P
e
a
k
H
a
lf
S
in
e
W
a
v
e
F
o
rw
a
rd
C
u
rr
e
n
t (
A
)
Initia l T = 150 C
@ 60 H z 0.0083 s
@ 50 H z 0.0100 s
J
A t A n y Ra te d Lo a d C on d itio n A nd W ith
R a ted V A p p lie d Fo llo w ing Su rg e .
RR M
2 0 E TS.. Se rie s
50
100
150
200
250
300
0.01 0.1 1
P u lse Tra in D ura tio n (s)
M a xim u m No n Rep etitiv e Su rge C urren t
P
e
ak
Ha
lf
S
in
e
W
a
ve
F
o
rwa
rd
C
u
rr
e
n
t (
A
)
Initia l T = 150 C
N o V olta g e Re a p p lied
Ra te d V R e a p p lie d
J
R RM
V ersus P ulse Tra in D ura tion.
2 0 E TS.. Se rie s
Document Number: 93501 www.vishay.com
3