ZENER DIODES
Description
1/11
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 0 10
Thermal Characteristics
Characteristics Total Device Dissipation FR-5 Board Ta=25 , Derate above 25 Symbol PD PD R JA Tj,Tstg Max 225 1.
8 300 2.
4 417 -55 to +150 Unit mW mW/ mW mW/ /W
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.
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Device
Thermal Characteristics
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 Max 1200 1250 1300 1400 1600 1600 1700 1900 2000 1900 1600 1600 1600 1000 750 500 500
ZZT IZ=IZT 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
GMBZ5221B GMBZ5222B GMBZ5223B GMBZ5224B GMBZ5225B GMBZ5226B GMBZ5227B GMBZ5228B GMBZ5229B GMBZ5230B GMBZ5231B GMBZ5232B GMBZ5233B GMBZ5234B GMBZ5235B GMBZ5236B GMBZ5237B
18C 18D 18E 8A 8B
-
-
8C 8D 8E 8F
-
-
8G 8H 8J 8K 8L
-
-
-
8M
2/11
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