MMBZ5221B_1 Datasheet, PDF (2/4 Pages) Diodes Incorporated – 350mW SURFACE MOUNT ZENER DIODE

Electrical Characteristics ^{@ T}A ^{= 25°C unless otherwise specified}
Type
Number
Type
Code
Zener Voltage Range (Note 4)
VZ @ IZT
IZT
Nom (V)
Min (V)
Max (V)
mA
MMBZ5221B
KC1
2.4
2.28
2.52
20
MMBZ5222B
KC2
2.5
2.38
2.63
20
MMBZ5223B
KC3
2.7
2.57
2.84
20
MMBZ5225B
KC5
3.0
2.85
3.15
20
MMBZ5226B
KG1
3.3
3.14
3.47
20
MMBZ5227B
KG2
3.6
3.42
3.78
20
MMBZ5228B
KG3
3.9
3.71
4.10
20
MMBZ5229B
KG4
4.3
4.09
4.52
20
MMBZ5230B KG5/8E
4.7
4.4 7
4.94
20
MMBZ5231B
KE1
5.1
4.85
5.36
20
MMBZ5232B
KE2
5.6
5.32
5.88
20
MMBZ5233B
KE3
6.0
5.70
6.30
20
MMBZ5234B
KE4
6.2
5.89
6.51
20
MMBZ5235B
KE5
6.8
6.46
7.14
20
MMBZ5236B KF1/8L
7.5
7.13
7.88
20
MMBZ5237B
KF2
8.2
7.79
8.61
20
MMBZ5238B
KF3
8.7
8.27
9.14
20
MMBZ5239B
KF4
9.1
8.65
9.56
20
MMBZ5240B
KF5
10
9.50
10.50
20
MMBZ5241B
KH1
11
10.45
11.55
20
MMBZ5242B KH2/8S
12
11.40
12.60
20
MMBZ5243B
KH3
13
12.35
13.65
9.5
MMBZ5244B
KH4
14
13.30
14.70
9.0
MMBZ5245B
KH5
15
14.25
15.75
8.5
MMBZ5246B
KJ1
16
15.20
16.80
7.8
MMBZ5248B
KJ3
18
17.10
18.90
7.0
MMBZ5250B
KJ5
20
19.00
21.00
6.2
MMBZ5251B
KK1
22
20.90
23.10
5.6
MMBZ5252B
KK2
24
22.80
25.20
5.2
MMBZ5254B
KK4
27
25.65
28.35
5.0
MMBZ5255B
KK5
28
26.60
29.40
4.5
MMBZ5256B
KM1
30
28.50
31.50
4.2
MMBZ5257B
KM2
33
31.35
34.65
3.8
MMBZ5258B
KM3
36
34.20
37.80
3.4
MMBZ5259B
KM4
39
37.05
40.95
3.2
Notes:
4. Short duration test pulse used to minimize self-heating effect.
5. f = 1KHz.
Marking Information
Maximum Zener
Maximum Reverse
Impedance (Note 5) Leakage Current (Note 4)
ZZT @ IZT
Z_ZK @ I_ZK
= 0.25mA
IR
@ VR
W
mA
V
30
1200
100
1.0
30
1200
100
1.0
30
1300
75
1.0
30
1600
50
1.0
28
1600
25
1.0
24
1700
15
1.0
23
1900
10
1.0
22
2000
5.0
1.0
19
1900
5.0
2.0
17
1600
5.0
2.0
11
1600
5.0
3.0
7
1600
5.0
3.5
7
1000
5.0
4.0
5
750
3.0
5.0
6
500
3.0
6.0
8
500
3.0
6.5
8
600
3.0
6.5
10
600
3.0
7.0
17
600
3.0
8.0
22
600
2.0
8.4
30
600
1.0
9.1
13
600
0.5
9.9
15
600
0.1
10
16
600
0.1
11
17
600
0.1
12
21
600
0.1
14
25
600
0.1
15
29
600
0.1
17
33
600
0.1
18
41
600
0.1
21
44
600
0.1
21
49
600
0.1
23
58
700
0.1
25
70
700
0.1
27
80
800
0.1
30
Date Code Key
Year
Code
1998
J
Month
Jan
Code
1
DS18011 Rev. 16 - 2
XXX
XXX = Product Type Marking Code
YM = Date Code Marking
Y = Year ex: N = 2002
M = Month ex: 9 = September
1999
K
Feb
2
2000
L
March
3
2001
M
2002
N
2003
P
2004
R
Apr
May Jun Jul
4
5
6
7
2 of 4
www.diodes.com
2005
S
Aug
8
2006
T
2007
U
2008
V
2009
W
Sep
Oct
Nov Dec
9
O
N
D
MMBZ5221B - MMBZ5259B