MMBZ5258B Diodes Incorporated, MMBZ5258B Datasheet - Page 2

• Manufacturer Part Number: MMBZ5258B
• Description: 350mW SURFACE MOUNT ZENER DIODE
• Manufacturer: Diodes Incorporated

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