HZK-L Series
Silicon Epitaxial Planar Zener Diodes for Stabilized Power
Supply
ADE-208-127B (Z)
Rev. 2
Features
•
Low leakage, low zener impedance and maximum power dissipation of 400mW.
•
Wide spectrum from 5.2V through 38V of zener voltage provide flexible application.
•
LLD package is suitable for high density surface mounting and high speed assembly.
Ordering Information
Type No.
HZK-L Series
Mark
Color Code
Package Code
LLD
Outline
Cathode band
1
3rd. band
2nd. band
Cathode band
1
3rd. band
2nd. band
2
2
1. Cathode
2. Anode
Absolute Maximum Ratings
(Ta = 25°C)
Item
Power dissipation
Junction temperature
Storage temperature
Note: With P.C. Board.
Symbol
Pd*
Tj
Tstg
Value
400
175
–55 to +175
Unit
mW
°C
°C
HZK-L Series
Electrical Characteristics
(Ta = 25°C)
Zener Voltage
V
Z
(V)*
Type
HZK6L
Grade
A
B
C
HZK7L
A
B
C
HZK9L
A
B
C
HZK11L A
B
C
HZK12L A
B
C
HZK15L
HZK16L
HZK18L
HZK20L
HZK22L
HZK24L
HZK27L
HZK30L
HZK33L
HZK36L
Min
5.2
5.5
5.8
6.3
6.7
7.2
7.7
8.3
8.9
9.5
10.2
10.9
11.6
12.4
13.2
14.1
15.3
16.9
18.8
20.9
22.9
25.2
28.2
31.2
34.2
Max
5.7
6.0
6.4
6.9
7.3
7.9
8.5
9.1
9.7
10.3
11.1
11.9
12.7
13.4
14.3
15.5
17.1
19.0
21.1
23.3
25.5
28.6
31.6
34.6
38.0
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
1
1
1
1
1
1
1
1
1
1
13.0
14.0
15.0
18.0
20.0
22.0
24.0
27.0
30.0
33.0
80
80
80
100
100
120
150
200
250
300
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
1
10.5
80
0.5
0.5
1
8.0
80
0.5
0.5
1
6.0
60
0.5
0.5
1
3.5
Test
Condition
I
Z
(mA)
0.5
Reverse Current
I
R
(µA)
Max
1
Test
Condition
V
R
(V)
2.0
Dynamic Resistance
r
d
(Ω)
Max
150
80
60
60
0.5
Test
Condition
I
Z
(mA)
0.5
Note: Tested with DC.
Type No. is as follows: HZK6AL, HZK6BL, ••• HZK36L.
HZK-L Series
MARK COLOR CODE
Type
HZK6AL
HZK6BL
HZK6CL
HZK7AL
HZK7BL
HZK7CL
HZK9AL
HZK9BL
HZK9CL
HZK11AL
HZK11BL
HZK11CL
HZK12AL
HZK12BL
HZK12CL
HZK15L
HZK16L
HZK18L
HZK20L
HZK22L
HZK24L
HZK27L
HZK30L
HZK33L
HZK36L
Cathode Band
Orange
Orange
Orange
Orange
Orange
Orange
Orange
Orange
Orange
Orange
Orange
Orange
Orange
Orange
Orange
Yellow
Yellow
Yellow
Yellow
Yellow
Yellow
Yellow
Yellow
Yellow
Yellow
Second Band
Verdure
Verdure
Verdure
Yellow Green
Yellow Green
Yellow Green
Purple
Purple
Purple
Light Blue
Light Blue
Light Blue
White
White
White
Black
Yellor Ocher
Pink
Orange
Yellow
Verdure
Yellow Green
Purple
Light Blue
White
Third Band
Pink
Verdure
Light Blue
Pink
Verdure
Light Blue
Pink
Verdure
Light Blue
Pink
Verdure
Light Blue
Pink
Verdure
Light Blue
Pink
Pink
Pink
Pink
Pink
Pink
Pink
Pink
Pink
Pink
HZK-L Series
HZK7L
10
–2
HZK16L
HZK24L
HZK11L
HZK12L
HZK15L
HZK18L
HZK20L
HZK22L
HZK27L
HZK30L
Zener Current I
Z
(A)
10
–4
10
–5
10
–6
0
5
HZK9L
10
15
20
25
30
HZK33L
HZK36L
35
HZK6L
10
–3
40
Zener Voltage V
Z
(V)
Fig.1 Zener current Vs. Zener voltage
0.10
Zener Voltage
Temperature Coefficient
γ
z
(%/°C)
0.08
0.06
0.04
0.02
0
–0.02
–0.04
–0.06
–0.08
–0.10
0
5
mV/°C
%/°C
50
40
30
20
10
0
–10
–20
–30
–40
–50
10 15 20 25 30 35 40
Zener Voltage V
Z
(V)
Zener Voltage
Temperature Coefficient
γ
z
(mV/°C)
Fig.2 Temperature Coefficient Vs. Zener voltage
HZK-L Series
500
2.5mm
3mm
400
Power Dissipation P
d
(mW)
Printed circuit board
15
×
20
×
1.6t mm
Material: Glass epoxy
300
200
100
0
0
100
150
Ambient Temperature Ta (°C)
50
200
Fig.3 Power Dissipation Vs. Ambient Temperature
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