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GMBZ5221B~ GMBZ5270B
Description
ZENER DIODES
Package Dimensions
REF
A
B
C
D
E
F
Millimeter
Min.
Max.
2.70
3.10
2.40
2.80
1.40
1.60
0.35
0.50
0
0.10
0.45
0.55
REF.
G
H
K
J
L
M
Millimeter
Min.
Max.
1.90 REF.
1.00
1.30
0.10
0.20
0.40
-
0.85
1.15
0q
10 q
Thermal Characteristics
Characteristics
Total Device Dissipation FR-5 Board Ta=25 ‘ , Derate above 25 ‘
Total Device Dissipation Alumina Substrate**TA=25 ‘ , Derate above
25 ‘
Thermal Resistance Junction to Ambient
Junction and Storage Temperature
*FR-5 1.0 0.75 0.062 in. **Alumina-0.4 0.3 0.024 in. 99.5% alumina.
Symbol
PD
PD
R JA
Tj,Tstg
Max
225
1.8
300
2.4
417
-55 to +150
Unit
mW
mW/ ‘
mW
mW/ ‘
‘ /W
‘
Thermal Characteristics
Device
GMBZ5221B
GMBZ5222B
GMBZ5223B
GMBZ5224B
GMBZ5225B
GMBZ5226B
GMBZ5227B
GMBZ5228B
GMBZ5229B
GMBZ5230B
GMBZ5231B
GMBZ5232B
GMBZ5233B
GMBZ5234B
GMBZ5235B
GMBZ5236B
GMBZ5237B
Type Code
18A
18B
-
-
-
-
(VF=0.9V Max @IF=10mA for all types.)
Test
Zener Voltage
Current
Vz(V)
IZT(mA)
Min
Nominal
Max
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
2.280
2.375
2.565
2.66
2.850
3.135
3.420
3.705
4.085
4.465
4.845
5.320
5.700
5.890
6.460
7.125
7.790
2.4
2.5
2.7
2.8
3.0
3.3
3.6
3.9
4.3
4.7
5.1
5.6
6.0
6.2
6.8
7.5
8.2
2.520
2.625
2.835
2.940
3.150
3.465
3.780
4.095
4.515
4.935
5.355
5.880
6.300
6.510
7.140
7.875
8.610
ZZK
IZ=0.25mA
Æ Max
1200
1250
1300
1400
1600
1600
1700
1900
2000
1900
1600
1600
1600
1000
750
500
500
ZZT
IZ=IZT
Æ Max
30
30
30
30
29
28
24
23
22
19
17
17
7.0
7.0
5.0
6.0
8.0
Max. Reverse
Current
IR(uA)
@VR(V)
100
100
75
75
50
25
15
10
5.0
5.0
5.0
5.0
5.0
5.0
3.0
3.0
3.0
1.0
1.0
1.0
1.0
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
18C
18D
18E
8A
8B
-
-
-
-
-
8C
8D
8E
8F
-
-
-
8G
8H
8J
8K
8L
-
-
-
-
-
8M
GTM [ GTM CORPORATION ]
