RM 25, 26
Avalanche Diodes
Parameter
Type No.
Absolute Maximum Ratings
V
RM
(V)
I
ZSM
(A)
V
Z
(V)
V
R
=
V
RM
I
Z
=1mA
I
Z
=
1mA
I
Z
=
1mA
I
Z
=0.5
to 1.5A
R
Z
(
)
V
R
=
V
RM
I
R
(
A)
I
R
(H)
(
A)
J
(V/
C)
Z
(%/
C)
Tj
(
C)
Tstg
(
C)
Electrical Characteristics (Ta
=
25
C)
(g)
Mass
Others
RM 25
50
40
3.0 (10ms)
1.0 (100
s)
0.1 (100
s)
50 to 61.5
60 to 70
135 to 180
250 to 400
400 to 450
5.0
10
20
(Ta
=
80
C)
50
(Ta
=
100
C)
50
(Ta
=
80
C)
+0.15 typ
40 to +130
40 to +150
40 to +130
0.09 typ
5max
0.44
RM 26
130
R 2M
200
RY 23
400
RY 24
A
--
--
--
Allowable abalanche current I
ZSM
(mA)
Pulse width t (
s)
0
0
200
400
50
300
100
150
250
200
600
800
1000
T 80C
=
a
T 25C
=
a
I Rating
(Typical)
RSM
RY 23, 24
I Rating
(Typical)
ZSM
Reverse surge current I
RSM
(A)
Pulse width t (ms)
0
5
0
20
25
2
1
4
3
6
5
10
15
30
T 80C
=
a
T 25C
=
a
62.5
0.7
7.2
0.2
4.0
0.2
0.78
0.05
Cathode Mark
112
Fig.
External Dimensions
(Unit: mm)
Flammability:
UL94V-0 or Equivalent
A
Fig.
Rectangular wave
single shot
Rectangular wave
single shot
Instantaneous
Application
Surge absorbers
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