Spec. No. : HSL200102
Issued Date : 2001.11.01
Revised Date : 2001.11.22
Page No. : 1/12
HI-SINCERITY
MICROELECTRONICS CORP.
HMSZ5223B
thru
HMSZ5257BZENER DIODES
SOD-323
Thermal Characteristics
Characteristics
Symbol
PD
Max
Unit
Total Device Dissipation FR-5 Board
TA=25°C, Derate above 25°C
Total Device Dissipation
Alumina Substrate**TA=25°C, Derate above 25°C
Thermal Resistance Junction to Ambient
Junction and Storage Temperature
mW
mW/°C
mW
mW/°C
°C/W
°C
225
1.8
300
2.4
417
PD
RθJA
Tj, Tstg
-55 to +150
*FR-5 - 1.0×0.75×0.062 in. **Alumina - 0.4×0.3×0.024 in. 99.5% alumina.
Electrical Characteristic (VF=0.9V Max @IF=10mA for all types.)
Test
Current
IZT(mA)
Zener
Voltage
VZ(V)
ZZK
IZ=0.25mA
ΩMax
ZZT
IZ=IZT
ΩMax
Max. Reverse
Current
IR(uA) @VR(V)
Marking
Code
Device
HMSZ5223B
HMSZ5226B
HMSZ5227B
HMSZ5228B
HMSZ5229B
HMSZ5230B
HMSZ5231B
HMSZ5232B
HMSZ5233B
HMSZ5234B
HMSZ5235B
HMSZ5236B
HMSZ5237B
HMSZ5238B
HMSZ5239B
HMSZ5240B
HMSZ5241B
HMSZ5242B
HMSZ5243B
23
26
27
28
29
30
31
32
33
34
25
36
37
38
39
40
41
42
43
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
9.5
1300
1600
1700
1900
2000
1900
1600
1600
1600
1000
750
30
28
24
23
22
19
17
11
7.0
7.0
5.0
6.0
8.0
8.0
10
17
22
30
13
75
25
1.0
1.0
1.0
1.0
1.0
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
2.7 ±5%
3.3 ±5%
3.6 ±5%
3.9 ±5%
4.3 ±5%
4.7 ±5%
5.1 ±5%
5.6 ±5%
6.0 ±5%
6.2 ±5%
6.8 ±5%
7.5 ±5%
8.2 ±5%
8.7 ±5%
9.1 ±5%
10 ±5%
11 ±5%
12 ±5%
13 ±5%
15
10
5.0
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
500
500
600
600
600
600
600
600
HMSZ52XXB Series
HSMC Product Specification