CMBZ52XX series
RATINGS
(at T
A
= 25°C unless otherwise specified)
Limiting values
Total power dissipation up to T
amb
= 25 °C*
Total power dissipation up to T
amb
= 25 °C**
Storage temperature
Junction temperature
THERMAL RESISTANCE
From junction to ambient
From junction to ambient
CHARACTERISTICS
T
j
= 25 °C unless otherwise specified
V
F
= 0.9V Max. @ I
F
= 10 mA
Device
Zener
Voltage
V
Z
(± 5%)
Nominal
4.7
5.1
5.6
6.0
6.2
6.8
7.5
8.2
8.7
9.1
10
11
12
13
14
15
16
17
18
19
20
22
Test
Current
I
ZT
mA
20
20
20
20
20
20
20
20
20
20
20
20
20
9.5
Z
ZK
I
Z
=0.25mA
ohm max
P
tot
P
tot
T
stg
T
j
max.
max.
–55 to
max.
300
225
–150
150
mW
mW
°C
°C
R
th j–a
R
th j–a
417 °C/W
556 °C/W
Z
ZT
I
Z
= I
ZT
@10% Mod
ohm max
19
17
11
7.0
7.0
5.0
6.0
8.0
8.0
10
17
22
30
13
Max
I
R
uA
max
5.0
5.0
5.0
5.0
5.0
3.0
3.0
3.0
3.0
3.0
3.0
2.0
1.0
0.5
@ V
R
(V)
CMBZ-5230B
CMBZ-5231B
CMBZ-5232B
CMBZ-5233B
CMBZ-5234B
CMBZ-5235B
CMBZ-5236B
CMBZ-5237B
CMBZ-5238B
CMBZ-5239B
CMBZ-5240B
CMBZ-5241B
CMBZ-5242B
CMBZ-5243B
CMBZ-5244B
CMBZ-5245B
CMBZ-5246B
CMBZ-5247B
CMBZ-5248B
CMBZ-5249B
CMBZ-5250B
CMBZ-5251B
1900
1600
1600
1600
1000
750
500
500
600
600
600
600
600
600
2.0
2.0
3.0
3.5
4.0
5.0
6.0
6.5
6.5
7.0
8.0
8.4
9.1
9.9
9.0
8.5
7.8
7.4
7.0
6.6
6.2
5.6
600
600
600
600
600
600
600
600
15
16
17
19
21
23
25
29
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
10
11
12
13
14
14
15
17
* Device mounted on a ceramic alumina of 8 mm × 10 mm × 0.7 mm
** Device mounted on an FR5 printed circuit board
Continental Device India Limited
Data Sheet
Page 2 of 3
CDIL [ Continental Device India Limited ]
