2005. 8. 16 1/3
SEMICONDUCTOR
TECHNICAL DATA
SMAZ3.6V~SMAZ36V
Revision No : 0
Voltage regulation and voltage limiting.
Voltage surge absorption.
FEATURES
·Small surface mounting type.
MAXIMUM RATING (Ta=25℃)
SMA
DIM MILLIMETERS
A
B
C
D
E
F
G
4.5 0.2
2.6 0.2
1.5 0.2
5.0 0.3
1.2 0.3
2.0 0.2
0 ~ 0.15
H R 0.5
A
B
C
H
D
E
E
1
2
F
G
+
_
+
_
+
_
+
_
+
_
+
_
1. ANODE
2. CATHODE
ZENER DIODE
SILICON PLANAR DIODE
CHARACTERISTIC SYMBOL RATING UNIT
Power Dissipation PD1 W
Junction Temperature Tj150 ℃
Storage Temperature Range Tstg -55～150 ℃
Type Name
Marking
Lot No.
Type No. Mark Type No. Mark Type No. Mark
SMAZ3.6V Z3.6 SMAZ8.2V Z8.2 SMAZ20V Z20
SMAZ3.9V Z3.9 SMAZ9.1V Z9.1 SMAZ22V Z22
SMAZ4.3V Z4.3 SMAZ10V Z10 SMAZ24V Z24
SMAZ4.7V Z4.7 SMAZ11V Z11 SMAZ27V Z27
SMAZ5.1V Z5.1 SMAZ12V Z12 SMAZ30V Z30
SMAZ5.6V Z5.6 SMAZ13V Z13 SMAZ33V Z33
SMAZ6.2V Z6.2 SMAZ15V Z15 SMAZ36V Z36
SMAZ6.8V Z6.8 SMAZ16V Z16 - -
SMAZ7.5V Z7.5 SMAZ18V Z18 - -
2005. 8. 16 2/3
SMAZ3.6V~SMAZ36V
Revision No : 0
ELECTRICAL CHARACTERISTICS (Ta=25℃)
TYPE No.
Zener Voltage Vz (V) Dynamic Impedance
Zz (Ω)
Reverse Current
IR(μA)
Min. Max. Iz
(mA) Max. IZ(mA) Max. VR(V)
SMAZ3.6V 3.6 4.0 40 15 40 20 1.0
SMAZ3.9V 3.9 4.4 40 15 40 20 1.0
SMAZ4.3V 4.3 4.8 40 15 40 20 1.0
SMAZ4.7V 4.7 5.2 40 10 40 20 1.0
SMAZ5.1V 5.1 5.7 40 8 40 20 1.0
SMAZ5.6V 5.6 6.3 40 8 40 20 1.5
SMAZ6.2V 6.2 7.0 40 6 40 20 3.0
SMAZ6.8V 6.8 7.7 40 6 40 20 3.5
SMAZ7.5V 7.5 8.4 40 4 40 20 4.0
SMAZ8.2V 8.2 9.3 40 4 40 20 5.0
SMAZ9.1V 9.1 10.2 40 6 40 20 6.0
SMAZ10V 10.0 11.2 40 6 40 10 7.0
SMAZ11V 11.0 12.3 20 8 20 10 8.0
SMAZ12V 12.0 13.5 20 8 20 10 9.0
SMAZ13V 13.3 15.0 20 10 20 10 10.0
SMAZ15V 14.7 16.5 20 10 20 10 11.0
SMAZ16V 16.2 18.3 20 12 20 10 12.0
SMAZ18V 18.0 20.3 20 12 20 10 13.0
SMAZ20V 20.0 22.4 20 14 20 10 15.0
SMAZ22V 22.0 24.5 10 14 10 10 17.0
SMAZ24V 24.0 27.6 10 16 10 10 19.0
SMAZ27V 27.0 30.8 10 16 10 10 21.0
SMAZ30V 30.0 34.0 10 18 10 10 23.0
SMAZ33V 33.0 37.0 10 18 10 10 25.0
SMAZ36V 36.0 40.0 10 20 10 10 27.0
(Note 1) The Zener voltage is measured 40ms after power is supplied.
(Note 2) The Dynamic Impedance(ZZ) are measured by superimposing a minute altemating current on the regulated current(IZ).
2005. 8. 16 3/3
SMAZ3.6V~SMAZ36V
Revision No : 0
POWER DISSIPATION Pd (mW)
0
0
Pd - Ta
IZ - VZ
ZENER VOLTAGE V
Z
(V)
ZENER CURRENT IZ (mA)
1
µ
10
µ
100
µ
1m
10m
100m
0 5 10 15
25 50
25 3020 4035
87.5
200100 150
200
400
600
800
1200
1000
AMBIENT TEMPERATURE Ta ( C)
10
13
11
15
12
16
18
20
22
33
36
27
30
24
3.6
3.9
9.1
4.3
4.7
5.1
5.6
6.8
6.2
8.2
7.5
Ceramic substrate
82X30X1.0(mm)
Glass epoxy substrate 32X30X1.6(mm)
Individual part
(not mounted)
