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CZMK20

Description
39 V, 0.3 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE
Categorysemiconductor    Discrete semiconductor   
File Size207KB,4 Pages
ManufacturerCDIL
Websitehttp://www.cdilsemi.com
Download Datasheet View All

CZMK20 Overview

39 V, 0.3 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE

Continental Device India Limited
An ISO/TS 16949, ISO 9001 and ISO 14001 Certified Company
SILIICON PLANAR ZENER DIODES
3
3
CZMK3V3-39V
SOT-23
Formed SMD Package
Pin Configuration
1 = ANODE
2 = ANODE
3 = CATHODE
2
1
1
2
Dual Zener Diodes, Common Cathode
ABSOLUTE MAXIMUM RATINGS Per Diode (T
a
=25°C Unless Specified Otherwise)
SYMBOL
VALUE
DESCRIPTION
V
Z
3V3 to 39
Working Voltage Range
+/-5
Working Voltage Tolerance
I
FRM
250
Repetitive Peak Forward Current
I
ZRM
250
Repetitive Peak Working Current
P
tot *
300
Power Dissipation upto T
amb
=25ºC
P
tot **
Power Dissipation upto T
amb
=25ºC
250
T
j
150
Storage Temperature
Junction Temperature
Thermal Resistance
From Junction to Ambient
From Junction to Ambient
* Device mounted on a ceramic alumna
** Device mounted on an FR5 printed circuit board
T
stg
- 55 to +150
UNIT
V
%
mA
mA
mW
mW
°C
°C
R
th (j-a)
R
th (j-a)
430
500
K/W
K/W
ELECTRICAL CHARACTERISTICS Per Diode (T
a
=25°C V
F
<0.9V max, I
F
=10mA)
Device
#
Working Voltage
Differential
Resistance
rdiff (Ω)
@ I
Z
test=5mA
typ
85
85
85
80
50
40
15
6
6
6
6
6
8
max
95
90
90
90
80
60
40
10
15
15
15
15
20
µA
5.0
5.0
3.0
3.0
3.0
2.0
1.0
3.0
2.0
1.0
0.7
0.5
0.2
Reverse
Current
I
R
Temperature
Coefficient
S
Z
(mV/K)
@ I
Z
test=5mA
V
1
1
1
1
2
2
2
4
4
5
5
6
7
min
-3.5
-3.5
-3.5
-3.5
-3.5
-2.7
-2.0
0.4
1.2
2.5
3.2
3.8
4.5
typ
-2.4
-2.4
-2.5
-2.5
-1.4
-0.8
-1.2
2.3
3.0
4.0
4.6
5.5
6.4
max
0
0
0
0
0.2
1.2
2.5
3.7
4.5
5.3
6.2
7.0
8.0
Differential
Resistance
rdiff (Ω)
@ I
Z
test=1mA
typ
350
375
400
410
425
400
80
40
30
30
40
40
50
max
600
600
600
600
500
480
400
150
80
80
80
100
150
Marking
V
Z
(V)***
@ I
Z
test=5mA
min
3.10
3.40
3.70
4.00
4.40
4.80
5.20
5.80
6.40
7.00
7.70
8.50
9.40
max
3.50
3.80
4.10
4.60
5.00
5.40
6.00
6.60
7.20
7.90
8.70
9.60
10.60
CZMK 3.3
CZMK 3.6
CZMK 3.9
CZMK 4.3
CZMK 4.7
CZMK 5.1
CZMK 5.6
CZMK 6.2
CZMK 6.8
CZMK 7.5
CZMK 8.2
CZMK 9.1
CZMK 10
ZF
ZG
ZH
ZJ
ZK
ZL
ZM
ZN
ZP
ZT
ZV
ZW
ZX
Continental Device India Limited
Data Sheet
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