GTM GMBZ5244B

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
Millimeter
Min.
Max.
1.90 REF.
1.00
1.30
0.10
0.20
0.40
0.85
1.15
0
10
REF.
G
H
K
J
L
M
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.
Thermal Characteristics
Device
Type Code
GMBZ5221B
18A
GMBZ5222B
18B
GMBZ5223B
(VF=0.9V Max @IF=10mA for all types.)
Test
Zener Voltage
Current
Vz(V)
IZT(mA)
Min
Nominal
Max
Symbol
Max
Unit
PD
225
1.8
mW
mW/
mW
mW/
PD
R JA
Tj,Tstg
300
2.4
417
-55 to +150
ZZK
IZ=0.25mA
Max
ZZT
IZ=IZT
Max
/W
Max. Reverse
Current
IR(uA)
@VR(V)
-
20
2.280
2.4
2.520
1200
30
100
1.0
-
20
2.375
2.5
2.625
1250
30
100
1.0
18C
-
20
2.565
2.7
2.835
1300
30
75
1.0
GMBZ5224B
18D
-
20
2.66
2.8
2.940
1400
30
75
1.0
GMBZ5225B
-
18E
20
2.850
3.0
3.150
1600
29
50
1.0
GMBZ5226B
8A
-
20
3.135
3.3
3.465
1600
28
25
1.0
GMBZ5227B
8B
-
20
3.420
3.6
3.780
1700
24
15
1.0
GMBZ5228B
8C
-
20
3.705
3.9
4.095
1900
23
10
1.0
GMBZ5229B
8D
-
20
4.085
4.3
4.515
2000
22
5.0
1.0
GMBZ5230B
-
8E
20
4.465
4.7
4.935
1900
19
5.0
2.0
GMBZ5231B
8F
-
20
4.845
5.1
5.355
1600
17
5.0
2.0
GMBZ5232B
8G
-
20
5.320
5.6
5.880
1600
17
5.0
3.0
GMBZ5233B
8H
-
20
5.700
6.0
6.300
1600
7.0
5.0
3.5
GMBZ5234B
8J
-
20
5.890
6.2
6.510
1000
7.0
5.0
4.0
GMBZ5235B
8K
-
20
6.460
6.8
7.140
750
5.0
3.0
5.0
GMBZ5236B
8L
-
20
7.125
7.5
7.875
500
6.0
3.0
6.0
GMBZ5237B
8M
-
20
7.790
8.2
8.610
500
8.0
3.0
6.5
2/11
Device
Type Code
GMBZ5238B
8N
GMBZ5239B
8P
GMBZ5240B
8Q
GMBZ5241B
8R
GMBZ5242B
8S
GMBZ5243B
8T
GMBZ5244B
8U
GMBZ5245B
8V
-
Test
Current
IZT(mA)
20
Min
8.265
Zener Voltage
Vz(V)
Nominal
Max
8.7
9.135
ZZK
IZ=0.25mA
Max
600
ZZT
IZ=IZT
Max
8.0
Max. Reverse
Current
IR(uA)
@VR(V)
3.0
6.5
-
20
8.645
9.1
9.555
600
10
3.0
7.0
-
20
9.500
10
10.500
600
17
3.0
8.0
-
20
10.450
11
11.550
600
22
2.0
8.4
-
20
11.400
12
12.600
600
30
1.0
9.1
-
9.5
12.350
13
13.650
600
13
0.5
9.9
-
9.0
13.300
14
14.700
600
15
0.1
10
-
8.5
15
15.750
600
16
0.1
11
-
7.8
16
16.800
600
17
0.1
12
17
17.850
600
19
0.1
13
GMBZ5246B
8W
GMBZ5247B
8X
-
7.4
14.250
15.200
2
16.150
GMBZ5248B
8Y
-
7.0
17.100
18
18.900
600
21
0.1
14
GMBZ5249B
8Z
-
6.6
18.050
19
19.950
600
23
0.1
14
GMBZ5250B
81A
6.2
19.000
20
21.000
600
25
0.1
15
-
GMBZ5251B
81B
5.6
20.900
22
23.100
600
29
0.1
17
GMBZ5252B
81C
-
5.2
22.800
24
25.200
600
33
0.1
18
GMBZ5253B
81D
-
5.0
23.750
25
26.250
600
35
0.1
19
GMBZ5254B
81E
-
4.6
25.650
27
28.350
600
41
0.1
21
GMBZ5255B
81F
-
4.5
26.600
28
29.400
600
44
0.1
21
GMBZ5256B
81G
-
4.2
28.500
30
31.500
600
49
0.1
23
-
3.8
31.350
33
34.650
700
58
0.1
25
-
3.4
34.200
36
37.800
700
70
0.1
27
30
GMBZ5257B
81H
GMBZ5258B
81J
GMBZ5259B
81K
-
3.2
37.050
39
40.950
800
80
0.1
GMBZ5260B
81L
-
3.0
40.850
43
45.150
900
93
0.1
33
GMBZ5261B
81M
-
2.7
44.650
47
49.350
1000
105
0.1
36
GMBZ5262B
81N
-
2.5
48.450
51
53.550
1100
125
0.1
39
GMBZ5263B
-
81P
2.2
53.200
56
58.800
1300
150
0.1
43
GMBZ5264B
81Q
-
2.1
57.000
60
63.000
1400
170
0.1
46
-
2.0
58.900
62
65.100
1400
185
0.1
47
-
1.8
64.600
68
71.400
1600
230
0.1
52
GMBZ5265B
81R
GMBZ5266B
81S
-
1.7
71.250
75
78.750
1700
270
0.1
56
-
1.5
77.900
82
86.100
2000
330
0.1
62
-
1.4
82.650
87
91.35
2200
370
0.1
68
-
1.4
86.450
91
95.550
2300
400
0.1
69
GMBZ5267B
81T
GMBZ5268B
81U
GMBZ5269B
81V
GMBZ5270B
81W
3/11
Characteristics Curve
4/11
5/11
6/11
7/11
8/11
9/11
10/11
11/11
Important Notice:
All rights are reserved. Reproduction in whole or in part is prohibited without the prior written approval of GTM.
GTM reserves the right to make changes to its products without notice.
GTM semiconductor products are not warranted to be suitable for use in life-support Applications, or systems.
GTM assumes no liability for any consequence of customer product design, infringement of patents, or application assistance.
Head Office And Factory:
Taiwan: No. 17-1 Tatung Rd. Fu Kou Hsin-Chu Industrial Park, Hsin-Chu, Taiwan, R. O. C.
TEL : 886-3-597-7061 FAX : 886-3-597-9220, 597-0785
China: (201203) No.255, Jang-Jiang Tsai-Lueng RD. , Pu-Dung-Hsin District, Shang-Hai City, China
TEL : 86-21-5895-7671 FAX : 86-21-38950165