SMB2ZxxA SERIES
1 / 6
Yangzhou Yangjie Electronic Technology Co., Ltd.
S-S2072
Rev.1.0,25-Feb-19
www.21yangjie.com
Surface Mount Silicon Zener Diodes
Features
● Glass passivated chip
● Built-in strain relief
● Low inductance
● High peak reverse power dissipation
● Low reverse leakage
● For use in stabilizing and clipping with high power rating
● Meets MSL level 1, per J-STD-020, LF maximum peak
of 260 °C
Mechanical Date
●
P
ackage: DO214AA(SMB)
Molding compound meets UL 94 V-0 flammability
rating, RoHS-compliant
● Terminals: Tin plated leads, solderable per
MIL-STD-750,method 2026
●
Polarity:
Color band denotes cathode end
■
Maximum Ratings
(T
a
=25℃ Unless otherwise specified
）
Parameter Symbols Value Unit
DC Power dissipation at TL = 75 °C
(1)
P
D
2.0
W
Junction temperature range
T
J
，T
STG
-55 to +150
℃
Storage temperature range
T
J
，T
STG
-55 to +150
℃
Note：
（1）T
L
=Lead temperature at 3/8'' (9.5mm)from body
■
Electrical Characteristics
（T
a
=25℃ Unless otherwise specified）
Parameter Symbols Value Unit
Maximum forward voltage at if=200mA
V
F
1.2
V
COMPLIANT
RoHS
SMB2ZxxA SERIES
2 / 6
Yangzhou Yangjie Electronic Technology Co., Ltd.
S-S2072
Rev.1.0,25-Feb-19
www.21yangjie.com
■Electrical Characteristics（Ta=25℃ Unless otherwise specified）
Part Number
Device
Marking
Code
Nominal Zener Voltage @I
T
I
ZT
(mA)
Maximum Zener Impedance
Maximum
Reverse
Leakage Current
Maximu
m
DC
Zener
Current
V
Z
AVE.
(V)
V
Z
MIN.
(V)
V
Z
MAX.
(V)
Z
ZT
MAX.
(Ω)
@I
ZT
Z
ZK
MAX.
(Ω)
@I
ZK
I
ZK
(mA)
I
R
(uA)@V
R
V
R
(V)
I
ZM
（mA
）
SMB2Z3.3A
2H2
3.3
3.14
3.47 145 8.0
400 1.00
100.0
1.0 548.0
SMB2Z3.6A
2H3
3.6
3.42
3.78 139 5.0
400 1.00
100.0
1.0 502.0
SMB2Z3.9A
2H4
3.9
3.71
4.10 128 5.0
400 1.00
50.0
1.0 464.0
SMB2Z4.3A
2H5
4.3
4.09
4.52 116 4.5
400 1.00
50.0
1.0 421.0
SMB2Z4.7A
2H6
4.7
4.47
4.94 106 4.5
550 1.00
10.0
1.0 385.0
SMB2Z5.1A
2H7
5.1
4.85
5.36 98.0 3.5
600 1.00
10.0
1.0 354.0
SMB2Z5.6A
2H8
5.6
5.32
5.88 89.5 2.5
500 1.00
10.0
2.0 323.0
SMB2Z6.2A
2A0
6.2
5.89
6.51 80.5 1.5
700 1.00
10.0
3.0 292.0
SMB2Z6.8A
2A1
6.8
6.46
7.14 73.5 2.0
700 1.00
10.0
4.0 266.0
SMB2Z7.5A
2A2
7.5
7.13
7.88 66.5 2.0
700 0.50
10.0
5.0 242.0
SMB2Z8.2A
2A3
8.2
7.79
8.61 61.0 2.3
700 0.50
10.0
6.0 220.0
SMB2Z9.1A
2A4
9.1
8.65
9.56 55.0 2.5
700 0.50
10.0
7.0 200.0
SMB2Z10A
2A5
10.0
9.50
10.50 50.0 3.5
700 0.25
10.0
7.6 182.0
SMB2Z11A
2A6
11.0
10.45
11.55 45.5 4.0
700 0.25
0.5
8.4 166.0
SMB2Z12A
2A7
12.0
11.40
12.60 41.5 4.5
700 0.25
0.5
9.1 152.0
SMB2Z13A
2A8
13.0
12.35
13.65 38.5 5.0
700 0.25
0.5
9.9 138.0
SMB2Z14A
2A9
14.0
13.30
14.70 35.7 5.5
700 0.25
0.5
10.6 130.0
SMB2Z15A
2B0
15.0
14.25
15.75 33.4 7.0
700 0.25
0.5
11.4 122.0
SMB2Z16A
2B1
16.0
15.20
16.80 31.2 8.0
700 0.25
0.5
12.2 114.0
SMB2Z17A
2B2
17.0
16.15
17.85 29.4 9.0
750 0.25
0.5
13.0 107.0
SMB2Z18A
2B3
18.0
17.10
18.90 27.8 10.0 750 0.25
0.5
13.7 100.0
SMB2Z19A
2B4
19.0
18.05
19.95 26.3 11.0 750 0.25
0.5
14.4 95.0
SMB2Z20A
2B5
20.0
19.00
21.00 25.0 11.0 750 0.25
0.5
15.2 90.0
SMB2Z22A
2B6
22.0
20.90
23.10 22.8 12.0 750 0.25
0.5
16.7 82.0
SMB2Z24A
2B7
24.0
22.80
25.20 20.8 13.0 750 0.25
0.5
18.2 76.0