ISSUED DATE :2004/11/15
REVISED DATE :
GTM
CORPORATION
GDMBZ5221B~GDMBZ5270B
Description
ZENER DIODES
Package Dimensions
Millimeter
Millimeter
REF.
REF.
Min.
Max.
1.05
0.10
1.00
1.45
1.80
2.70
Min.
Max.
A
A1
A2
D
E
HE
0.85
0
L
b
c
0.20
0.25
0.10
0.40
0.40
0.18
0.80
1.15
1.60
2.30
Q1
0.15 BSC.
Thermal Characteristics
Characteristics
Symbol
PD
Max
Unit
Total Device Dissipation FR-5 Board
mW
mW/͠
225
1.8
Ta=25͠, Derate above 25͠
Total Device Dissipation
Alumina Substrate**TA=25͠, Derate above 25͠
mW
mW/͠
300
2.4
PD
Thermal Resistance Junction to Ambient
RǰJA
417
͠/W
Junction and Storage Temperature
Tj,Tstg
-55 to +150
͠
*FR-5 - 1.00.750.062 in. **Alumina-0.40.30.024 in. 99.5% alumina.
Thermal Characteristics (VF=0.9V Max @ IF=10mA for all types.)
Test
Zener Voltage
Vz(V)
ZZK
ZZT
Max. Reverse
Current
Marking
Code
Current
IZT(mA)
IZ=0.25mA
ǡMax
IZ=IZT
Device
Min
Nominal
Max
2.520
2.625
2.835
2.940
3.150
ǡMax
30
IR(uA)
@VR(V)
GDMBZ5221B
GDMBZ5222B
GDMBZ5223B
GDMBZ5224B
GDMBZ5225B
GDMBZ5226B
GDMBZ5227B
GDMBZ5228B
GDMBZ5229B
GDMBZ5230B
GDMBZ5231B
GDMBZ5232B
GDMBZ5233B
GDMBZ5234B
GDMBZ5235B
GDMBZ5236B
GDMBZ5237B
GDMBZ5238B
GDMBZ5239B
GDMBZ5240B
1A
1B
1C
1D
1E
8A
8B
8C
8D
8E
8F
8G
8H
8J
20
2.280
2.375
2.565
2.660
2.850
2.4
1200
1250
1300
1400
1600
1600
1700
1900
2000
1900
1600
1600
1600
1000
750
100
100
75
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
6.5
7.0
8.0
20
2.5
30
20
2.7
30
20
2.8
30
75
20
3.0
29
50
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
3.135
3.420
3.705
4.085
4.465
4.845
5.320
5.700
5.890
6.460
7.125
7.790
8.265
8.645
9.500
3.3
3.6
3.9
4.3
4.7
5.1
5.6
6.0
6.2
6.8
7.5
8.2
8.7
9.1
10
3.465
3.780
4.095
4.515
4.935
5.355
5.880
6.300
6.510
7.140
7.875
8.610
9.135
9.555
10.500
28
24
25
15
23
10
22
5.0
5.0
5.0
5.0
5.0
5.0
3.0
3.0
3.0
3.0
3.0
3.0
19
17
17
7.0
7.0
5.0
6.0
8.0
8.0
10
8K
8L
500
8M
8N
8P
8Q
500
600
600
600
17
GDMBZ5221B~5270B
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