Document
Elektronische Bauelemente
MMBZ52xxB Series
300 mW SOT-23 Series Surface Mount Zener Voltage Regulator Diodes
RoHS Compliant Product A suffix of “-C” specifies halogen & lead-free
FEATURES
Planar Die Construction 300 mW Power Dissipation on FR-4 PCB General Purpose, Medium Current Ideally Suited for Automated Assembly Process
MECHANICAL DATA
Case: SOT-23, Molded Plastic Terminals: Solderable per MIL-STD-202, Method 208 Polarity: See Diagrams Weight: 0.008 grams (approx.) Marking : Marking Code (See Table On Page 2)
PACKAGE INFORMATION
Package
MPQ
SOT-23
3K
Leader Size 7 inch
SOT-23
A
L
3
Top View
CB
1
2
K
E
3
1 2
D
F
G
H
J
REF.
A B C D E F
Millimeter Min. Max. 2.80 3.04 2.10 2.55 1.20 1.40 0.89 1.15 1.78 2.04 0.30 0.50
REF.
G H J K L
Millimeter Min. Max. 0.09 0.18 0.45 0.60 0.08 0.177
0.6 REF. 0.89 1.02
3
12
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Parameter
Symbol
Ratings
Maximum Forward Voltage Diode at IF = 100 mA Maximum Power Dissipation @ 25°C 1
VF
1.0
PD
300
Peak Forward Surge Current, 8.3 ms single half sine-wave superimposed on rated load (JEDEC method) 2
IFSM
4.0
Operating Junction and Storage Temperature Range
TJ
-55~150
Note: 1. Mounted on 5.0 mm2 (.013mm thick) land areas. 2. Alumina = 0.4 X 0.3 X 0.024 in. 99.5% alumina. 2. Measured on 8.3ms, single half sine-wave or equivalent square wave, duty cycle = 4 pulses per minute maximum.
Unit V mW
A
°C
http://www.SeCoSGmbH.com/
19-Feb-2019 Rev. E
Any changes of specification will not be informed individually.
Page 1 of 5
Elektronische Bauelemente
MMBZ52xxB Series
300 mW SOT-23 Series Surface Mount Zener Voltage Regulator Diodes
ELECTRICAL RATINGS (Rating 25°C ambient temperature unless otherwise s pecified)
Part Number
Marking Code
Nominal Zener Voltage
Max. Zener Impedance
VZ @ IZT
ZZT @ IZT
Nom (V) Min (V) Max (V)
Ω
mA
300 mW Zener Diodes
ZZK @ IZK
Ω
mA
MMBZ5221B C1 / KC1 / 18A
2.4
2.28
2.52
30
20.0
1200
0.25
MMBZ5222B C2 / KC2 / 18B
2.5
2.38
2.63
30
20.0
1250
0.25
MMBZ5223B C3 / KC3 / 18C
2.7
2.57
2.84
30
20.0
1300
0.25
MMBZ5224B
18D
2.8
2.66
2.94
30
20.0
1400
0.25
MMBZ5225B C5 / KC5 / 18E
3
2.85
3.15
30
20.0
1600
0.25
MMBZ5226B D1 / KG1 / 8A
3.3
3.14
3.47
28
20.0
1600
0.25
MMBZ5227B D2 / KG2 / 8B
3.6
3.42
3.78
24
20.0
1700
0.25
MMBZ5228B D3 / KG3 / 8C
3.9
3.71
4.10
23
20.0
1900
0.25
MMBZ5229B D4 / KG4 / 8D
4.3
4.09
4.52
22
20.0
2000
0.25
MMBZ5230B D5 / KG5 / 8E
4.7
4.47
4.94
19
20.0
1900
0.25
MMBZ5231B E1 / KE1 / 8F
5.1
4.85
5.36
17
20.0
1600
0.25
MMBZ5232B E2 / KE2 / 8G
5.6
5.32
5.88
11
20.0
1600
0.25
MMBZ5233B E3 / KE3 / 8H
6
5.7
6.3
7
20.0
1600
0.25
MMBZ5234B 8J / KE4 / 8J
6.2
5.89
6.51
7
20.0
1000
0.25
MMBZ5235B E5 / KE5 / 8K
6.8
6.46
7.14
5
20.0
750
0.25
MMBZ5236B F1 / KF1 / 8L
7.5
7.13
7.88
6
20.0
500
0.25
MMBZ5237B F2 / KF2 / 8M
8.2
7.79
8.61
8
20.0
500
0.25
MMBZ5238B F3 / KF3 / 8N
8.7
8.27
9.14
8
20.0
600
0.25
MMBZ5239B F4 / KF4 / 8P
9.1
8.65
9.56
10
20.0
600
0.25
MMBZ5240B F5 / KF5 / 8Q
10
9.50
10.50
17
20.0
600
0.25
MMBZ5241B H1 / KH1 / 8R
11
10.45
11.55
22
20.0
600
0.25
MMBZ5242B H2 / KH2 / 8S
12
11.40
12.60
30
20.0
600
0.25
MMBZ5243B H3 / KH3 / 8T
13
12.35
13.65
13
9.5
600
0.25
MMBZ5244B
8U
14
13.30
14.70
15
9
600
0.25
MMBZ5245B H5 / KH5 / 8V
15
14.25
15.75
16
8.5
600
0.25
MMBZ5246B J1 / KJ1 / 8W
16
15.20
16.80
17
7.8
600
0.25
MMBZ5247B
J2 / 8X
17
16.15
17.85
19
7.4
600
0.25
MMBZ5248B J3 / KJ3 / 8Y
18
17.10
18.90
21
7.0
600
0.25
MMBZ5249B
J4 / 8Z
19
18.05
19.95
23
6.6
600
0.25
Max. Reverse Leakage Current
IR @ VR
µA
V
100
1.0
100
1.0
75
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
6.0
3.0
6.5
3.0
6.5
3.0
8.0
3.0
8.4
2.0
9.1
1.0
9.9
0.1
10
0.5
11.0
0.1
12.0
0.1
13.0
0.1
14.0
0.1
14.0
http://www.SeCoSGmbH.com/
19-Feb-2019 Rev. E
Any changes of specification will not be informed individually.
Page 2 of 5
Elektronische Bauelemente
MMBZ52xxB Series
300 mW SOT-23 Series Surface Mount Zener Voltage Regulator Diodes
ELECTRICAL RATINGS (Rating 25°C ambient temperature unless otherwise s pecified)
Part Number
Marking Code
Nominal Zener Voltage
Max. Zener Impedance
VZ @ IZT
ZZT @ IZT
Nom (V) Min (V) Max (V)
Ω
mA
300 mW Zener Diodes
ZZK @ IZK
Ω
mA
MMBZ5250B J5 / KJ5 / 81A
20
19.00
21.00
25
6.2
600
0.25
MMBZ5251B K1 / KK1 / 81B
22
20.90
23.10
29
5.6
600
0.25
MMBZ5252B K2 / KK2 / 81C
24
22.80
25.20
33
5.2
600
0.25
MMBZ5253B K3 / KK3 / 81D
25
23.75
26.25
35
5
600
0.25
MMBZ5254B K4 / KK4 / 81E
27
25.65
28.35
41
5.0
600
0.25
MMBZ5255B K5 / KK5 / 81F
28
26.60
29.40
44
4.5
600
0.25
MMBZ5256B
M1 / KM1 / 81G
30
28.50
31.50
49
4.2
600
0.25
MMB.