CREATEK Microelectronics
SMB3ZxxA Series
Surface Mount Silicon Zener Diodes in DO-214AA/SMB
Features
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Mechanical Data
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Case:-('(&'2$A60BPROGHGSODVWLF
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Molding Compound Flammability Rating:
8/9
Terminals:+LJKWHPSHUDWXUHVROGHULQJJXDUDQWHHG
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Absolute Maximum Ratings
Ratings at 25 ambient temperature unless otherwise specified.
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Parameter Symbol
Value UNIT
DC power dissipation at T
L
= 75 °C
(1)
P
D
Maximum forward voltage at I
F
= 200 mA
V
F
1.2 V
Junction temperature range
T
J
- 55 to + 150 °C
Storage temperature range
T
STG
- 55 to + 150 °C
3.0 W
CREATEK Microelectronics
SMB3ZxxA Series
Rev. 3.0
www.crea-tek.com
2
Typical Characteristics
(T
amb
= 25 °C unless otherwise specified)
Maximum
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）
SMB3Z3.3A 3H0 3.3
3.14 3.47 227.3 10.0 500.0 1.00 100.0 1.0 817.0
SMB3Z3.6A 3H1 3.6
3.42 3.78 208.3 9.0 500.0 1.00 100.0 1.0 749.0
SMB3Z3.9A 3H2 3.9
3.71 4.10 192.0 4.5 400.0 1.00 100.0 1.0 691.0
SMB3Z4.3A 3H3 4.3
4.09 4.52 174.0 4.5 400.0 1.00 50.0 1.0 627.0
SMB3Z4.7A 3H4 4.7
4.47 4.94 160.0 4.0 500.0 1.00 50.0 1.0 573.0
SMB3Z5.1A 3H5 5.1
4.85 5.36 147.0 3.5 550.0 1.00 10.0 1.0 528.0
SMB3Z5.6A 3H6 5.6
5.32 5.88 134.0 2.5 600.0 1.00 10.0 2.0 481.0
SMB3Z6.2A 3A0 6.2
5.89 6.51 121.0 1.5 700.0 1.00 10.0 3.0 435.0
SMB3Z6.8A 3A1 6.8
6.46 7.14 110.0 2.0 700.0 1.00 10.0 4.0 393.0
SMB3Z7.5A 3A2 7.5
7.13 7.88 100.0 2.0 700.0 0.50 10.0 5.0 360.0
SMB3Z8.2A 3A3 8.2
7.79 8.61 91.0 2.3 700.0 0.50 10.0 6.0 330.0
SMB3Z9.1A 3A4 9.1
8.65 9.56 82.0 2.5 700.0 0.50 10.0 7.0 297.0
SMB3Z10A 3A5 10.0
9.50 10.50 75.0 3.5 700.0 0.25 10.0 7.6 270.0
SMB3Z11A 3A6 11.0
10.45 11.55 68.0 4.0 700.0 0.25 0.5 8.4 225.0
SMB3Z12A 3A7 12.0
11.40 12.60 63.0 4.5 700.0 0.25 0.5 9.1 246.0
SMB3Z13A 3A8 13.0
12.35 13.65 58.0 4.5 700.0 0.25 0.5 9.9 208.0
SMB3Z14A 3A9 14.0
13.30 14.70 53.0 5.0 700.0 0.25 0.5 10.6 193.0
SMB3Z15A 3B0 15.0
14.25 15.75 50.0 5.5 700.0 0.25 0.5 11.4 180.0
SMB3Z16A 3B1 16.0
15.20 16.80 47.0 5.5 700.0 0.25 0.5 12.2 169.0
SMB3Z17A 3B2 17.0
16.15 17.85 44.0 6.0 750.0 0.25 0.5 13.0 159.0
SMB3Z18A 3B3 18.0
17.10 18.90 42.0 6.0 750.0 0.25 0.5 13.7 150.0
SMB3Z19A 3B4 19.0
18.05 19.95 40.0 7.0 750.0 0.25 0.5 14.4 142.0
SMB3Z20A 3B5 20.0
19.00 21.00 37.0 7.0 750.0 0.25 0.5 15.2 135.0
SMB3Z22A 3B6 22.0
20.90 23.10 34.0 8.0 750.0 0.25 0.5 16.7 123.0
SMB3Z24A 3B7 24.0
22.80 25.20 31.0 9.0 750.0 0.25 0.5 18.2 112.0
SMB3Z27A 3B8 27.0
25.65 28.35 28.0 10.0 750.0 0.25 0.5 20.6 100.0
SMB3Z30A 3B9 30.0
28.50 31.50 25.0 16.0 1000.0 0.25 0.5 22.5 90.0
SMB3Z33A 3C0 33.0
31.35 34.65 23.0 20.0 1000.0 0.25 0.5 25.1 82.0
SMB3Z36A 3C1 36.0
34.20 37.80 21.0 22.0 1000.0 0.25 0.5 27.4 75.0
SMB3Z39A 3C2 39.0
37.05 40.95 19.0 28.0 1000.0 0.25 0.5 29.7 69.0
SMB3Z43A 3C3 43.0
40.85 45.15 17.0 33.0 1500.0 0.25 0.5 32.7 63.0
SMB3Z47A 3C4 47.0
44.65 49.35 16.0 38.0 1500.0 0.25 0.5 35.6 57.0
SMB3Z51A 3C5 51.0
48.45 53.55 15.0 45.0 1500.0 0.25 0.5 38.8 53.0
SMB3Z56A 3C6 56.0
53.20 58.80 13.0 50.0 2000.0 0.25 0.5 42.6 48.0
SMB3Z62A 3C7 62.0
58.90 65.10 12.0 55.0 2000.0 0.25 0.5 47.1 44.0
SMB3Z68A 3C8 68.0
64.60 71.40 11.0 70.0 2000.0 0.25 0.5 51.7 40.0
SMB3Z75A 3C9 75.0
71.25 78.75 10.0 85.0 2000.0 0.25 0.5 56.0 36.0
SMB3Z82A 3F0 82.0
77.90 86.10 9.1 95.0 3000.0 0.25 0.5 62.2 33.0
SMB3Z91A 3F1 91.0
86.45 95.55 8.2 115.0 3000.0 0.25 0.5 69.2 30.0
SMB3Z100A 3F2 100.0
95.00 105.00 7.5 160.0 3000.0 0.25 0.5 76.0 27.0
SMB3Z110A 3F3 110.0
104.50 115.50 6.8 225.0 4000.0 0.25 0.5 83.6 25.0
SMB3Z120A 3F4 120.0
114.00 126.00 6.3 300.0 4500.0 0.25 0.5 91.2 22.0
SMB3Z130A 3F5 130.0
123.50 136.50 5.8 375.0 5000.0 0.25 0.5 98.8 21.0
SMB3Z140A 3F6 140.0
133.00 147.00 5.3 475.0 5000.0 0.25 0.5 106.4 19.0
SMB3Z150A 3F7 150.0
142.50 157.50 5.0 550.0 6000.0 0.25 0.5 114.0 18.0
SMB3Z160A 3F8
160.0 152.00 168.00 4.7 625.0 6500.0 0.25 0.5 121.6 17.0
SMB3Z170A 3F9
170.0 161.50 178.50 4.4 650.0 7000.0 0.25 0.5 130.4 16.0
SMB3Z180A 3G1
180.0 171.00 189.00 4.2 700.0 7000.0 0.25 0.5 136.8 15.0
SMB3Z190A 3G2
190.0 180.50 199.50 4.0 800.0 8000.0 0.25 0.5 144.8 14.0
SMB3Z200A 3G3
200.0 190.00 210.00 3.7 875.0 8000.0 0.25 0.5 152.0 13.0
SMB3Z210A 3G4
210.0 199.50 220.50 3.5 950.0 8300.0 0.25 0.5 169.0 12.3
SMB3Z220A 3G5
220.0 209.00 231.00 3.3 1600.0 8500.0 0.25 0.5 178.0 11.6
SMB3Z230A 3G6
230.0 218.50 241.50 3.1 2000.0 9000.0 0.25 0.5 186.0 10.9
SMB3Z240A 3G7
240.0 228.00 252.00 2.9 2500.0 9000.0 0.25 0.5 195.0 10.2
SMB3Z250A 3G8
250.0 237.50 262.50 2.7 3000.0 9500.0 0.25 0.5 205.0 9.5
Part Number
Device
Marking
Code
Nominal Zener Voltage @I
T
I
ZT
(mA)
Maximum Zener Impedance
Maximum Reverse
Leakage Current