CE
CHENYI ELECTRONICS
FEATURES
. The zener voltage are gaded accrding to the intermational E24
standard. Over voltage tolerance and higher zener voltage
on request
ZPD2.7 THRU ZPD51
0.5W SILICON PLANAR ZENER DIODES
MECHANICAL DATA
.
Case:
DO-35 glass case
. Polarity: Color band denotes cathode end
.weight: Approx. 0.13 gram
ABSOLUTE MAXIMUM RATINGS(LIMITING VALUES)(T
A
=25
Symbols
Zener current see table "Characteristics"
Power dissipation at TA=25
Junction temperature
Storage temperature range
Value
)
Units
P
tot
T
J
T
STG
500
175
1)
mW
-55 to +175
1)Valid provided that a distance of 8mm from case are kept at ambient temperature
ELECTRCAL CHARACTERISTICS(T
A
=25
Symbols
Thermal resistance junction to ambient
)
Min
Typ
Max
300
1)
Units
K/W
R
JA
1) Valid provided that a distance at 8mm from case are kept at ambient temperature
Copyright @ 2000 SHANGHAI CHENYI ELECTRONICS CO.,LTD
Page 1 of 3
CE
CHENYI ELECTRONICS
ZPD2.7 THRU ZPD51
0.5W SILICON PLANAR ZENER DIODES
ZDP2.7 THRU ZPD51 SILICON PLANAR ZENER DIODES
Zener Voltage range
1)
Dynamic resistance
Temp. Coeff.
Reverse
Voltage
at
I=100nA Min.
Admissible Zener
Current of
Tamb=
45
of Zener Volt
Type
V
znom
I
ZT
for
V
ZT
2)
r
Zjt
and
r
Zjk
at
I
ZK
at
Tamb=
25
I
Z
=5mA
v
ZPD2.7
ZPD3
ZPD3.3
ZPD3.6
ZPD3.9
ZPD4.3
ZPD4.7
ZPD5.1
ZPD5.6
ZPD6.2
ZPD6.8
ZPD7.5
ZPD8.2
ZPD9.1
ZPD10
ZPD11
ZPD12
ZPD13
ZPD15
ZPD16
ZPD18
ZPD20
ZPD22
ZPD24
ZPD27
ZPD30
ZPD33
ZPD36
ZPD39
ZPD43
ZPD47
ZPD51
2.7
3.0
3.3
3.6
3.9
4.3
4.7
5.1
5.6
6.2
6.8
7.5
8.2
9.1
10
11
12
13
15
16
18
20
22
24
27
30
33
36
39
43
47
51
5
mA
V
2.5…2.9
2.8…3.2
3.1…3.5
3.4…3.8
3.7…4.1
4.0…4.6
4.4…5.0
4.8…5.4
5.2…6.0
5.8…6.6
6.4…7.2
7.0…7.9
7.7…8.7
8.5…9.6
9.4…10.6
10.4…11.6
11.4…12.7
12.4…14.1
13.8…15.6
15.3…17.1
16.8…19.1
18.8…21.2
20.8…23.3
22.8…25.6
25.1…28.9
28…32
31…35
34…38
37…41
40…46
44…50
48…54
<90
<90
<100
<100
<100
<300
<700
<750
<750
<80
<250
<78
<60
<40
<10
<8
<7
<7
<10
<15
<20
<20
<25
<30
<40
<50
<50
<55
<220
<70
<70
<90
<110
<110
<170
<170
1
<50
<480
<400
<200
<150
<95
<500
<83
<50
mA
VZ
10
-4
/K
V
R
(V)
I
Z
mA
135
117
109
101
92
85
76
I
Z
mA
160
140
130
120
110
100
90
80
70
64
58
53
47
43
40
36
32
29
27
24
21
20
18
16
14
13
12
11
10
9.2
8.5
7.8
-9...-4
-9...-3
-8...-3
-8...-3
-7...-3
-6…-1
-5…+2
-3…+4
-2…+6
-1…+7
+2…+7
+3…+7
+4…+7
+5…+8
+5…+8
+5…+9
+6…+9
+7…+9
+7…+9
+8…+9.5
+8…+9.5
+8…+10
+8…+10
+8…+10
+8…+10
+8…+10
+8…+10
+8…+10
+10…+12
+10…+12
+10…+12
+10…+12
0.8
1
2
3
5
6
7
7.5
8.5
9
10
11
12
13
15
16
18
20
22.5
25
27
29
32
35
38
67
59
54
49
44
40
36
33
30
28
25
23
20
18
17
16
13
12
10
9
9
8
7
6
6
NOTE 1)TESTED WITH PULSE Tp=20mS
2) Valid provided that electrodes are kept ambient temperature at a distance of 8mm from case
Copyright @ 2000 SHANGHAI CHENYI ELECTRONICS CO.,LTD
Page 2 of 3
CE
CHENYI ELECTRONICS
ZPD2.7 THRU ZPD51
0.5W SILICON PLANAR ZENER DIODES
ZPD2.7 THRU ZPD51 SILICON PLANAR POWER ZENER DIODES
BREAKDOWN CHARACTERISITICS AT
T
J
=CONSTANT(PULSED)
BREAKDOWN CHARACTERISITICS AT
T
J
=CONSTANT(PULSED)
Copyright @ 2000 SHANGHAI CHENYI ELECTRONICS CO.,LTD
Page 3 of 3
Microcontroller MCU
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