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MMBZ5221BS_15 Datasheet, PDF (2/4 Pages) Diodes Incorporated – 200mW SURFACE MOUNT ZENER DIODE
Electrical Characteristics @TA = 25°C unless otherwise specified
Type
Number
Marking
Code
Zener Voltage Range (Note 5)
VZ @ IZT
IZT
Nom (V)
Min (V)
Max (V)
mA
MMBZ5221BS
KC1
2.4
2.28
2.52
20
MMBZ5223BS
KC3
2.7
2.57
2.84
20
MMBZ5225BS
KC5
3.0
2.85
3.15
20
MMBZ5226BS
KG1
3.3
3.14
3.47
20
MMBZ5227BS
KG2
3.6
3.42
3.78
20
MMBZ5228BS
KG3
3.9
3.71
4.10
20
MMBZ5229BS
KG4
4.3
4.09
4.52
20
MMBZ5230BS
KG5
4.7
4.47
4.94
20
MMBZ5231BS
KE1
5.1
4.85
5.36
20
MMBZ5232BS
KE2
5.6
5.32
5.88
20
MMBZ5233BS
KE3
6.0
5.70
6.30
20
MMBZ5234BS
KE4
6.2
5.89
6.51
20
MMBZ5235BS
KE5
6.8
6.46
7.14
20
MMBZ5236BS
KF1
7.5
7.13
7.88
20
MMBZ5237BS
KF2
8.2
7.79
8.61
20
MMBZ5238BS
KF3
8.7
8.27
9.14
20
MMBZ5239BS
KF4
9.1
8.65
9.56
20
MMBZ5240BS
KF5
10
9.50
10.50
20
MMBZ5241BS
KH1
11
10.45
11.55
20
MMBZ5242BS
KH2
12
11.40
12.60
20
MMBZ5243BS
KH3
13
12.35
13.65
9.5
MMBZ5245BS
KH5
15
14.25
15.75
8.5
MMBZ5246BS
KJ1
16
15.20
16.80
7.8
MMBZ5248BS
KJ3
18
17.10
18.90
7.0
MMBZ5250BS
KJ5
20
19.00
21.00
6.2
MMBZ5251BS
KK1
22
20.90
23.10
5.6
MMBZ5252BS
KK2
24
22.80
25.20
5.2
MMBZ5254BS
KK4
27
25.65
28.35
5.0
MMBZ5255BS
KK5
28
26.60
29.40
4.5
MMBZ5256BS
KM1
30
28.50
31.50
4.2
MMBZ5257BS
KM2
33
31.35
34.65
3.8
MMBZ5258BS
KM3
36
34.20
37.80
3.4
MMBZ5259BS
KM4
39
37.05
40.95
3.2
Notes:
5. Short duration pulse test used to minimize self-heating effect.
6. f = 1KHz.
MMBZ5221BS - MMBZ5259BS
Maximum Zener
Impedance (Note 6)
ZZT @ IZT
ZZK @ IZK
= 0.25mA
Ω
30
1200
30
1300
30
1600
28
1600
24
1700
23
1900
22
2000
19
1900
17
1600
11
1600
7
1600
7
1000
5
750
6
500
8
500
8
600
10
600
17
600
22
600
30
600
13
600
16
600
17
600
21
600
25
600
29
600
33
600
41
600
44
600
49
600
58
700
70
700
80
800
Maximum Reverse
Leakage Current (Note 5)
IR
@ VR
μA
V
100
1.0
75
1.0
50
1.0
25
1.0
15
1.0
10
1.0
5.0
1.0
5.0
2.0
5.0
2.0
5.0
3.0
5.0
3.5
5.0
4.0
3.0
5.0
3.0
6.0
3.0
6.5
3.0
6.5
3.0
7.0
3.0
8.0
2.0
8.4
1.0
9.1
0.5
9.9
0.1
11
0.1
12
0.1
14
0.1
15
0.1
17
0.1
18
0.1
21
0.1
21
0.1
23
0.1
25
0.1
27
0.1
30
MMBZ5221BS - MMBZ5259BS
Document number: DS31039 Rev. 15 - 2
2 of 4
www.diodes.com
June 2008
© Diodes Incorporated