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MM3Z2B4~MM3ZB39 (±2%)
SILICON PLANAR ZENER DIODES
FEATURES
Total power dissipation: max. 200 mW
Small plastic package suitable for
surface mounted design
DESCRIPTION
Silicon planar zener diode in a small plastic
SMD SOD-323 package
Absolute Maximum Ratings (Ta = 25oC)
Zener Current see Table “Characteristics”
Power Dissipation
Junction Temperature
Storage Temperature Range
Characteristics at Tamb = 25oC
Thermal Resistance
Junction to Ambient Air
Forward Voltage
at IF = 10mA
Symbol
RthA
VF
Symbol
Ptot
Tj
TS
Value
200
175
-55 to +175
Min. Typ. Max.
- - 0.3
- - 0.9
Unit
mW
OC
OC
Unit
K/mW
V
SEMTECH ELECTRONICS LTD.
(Subsidiary of Semtech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
®
Dated : 13/05/2005

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MM3Z2B4~MM3ZB39 (±2%)
Type
Marking
Code
Zener Voltage Range1)
Vznom
V
lZT for
mA
VZT
V
Dynamic Impedance2)
ZZ (Max) at IZ
Ω mA
MM3Z 2B4
DN 2.4 5 2.35…2.45
100
5
MM3Z 2B7
DP 2.7 5 2.64…2.76
110
5
MM3Z 3B0
DR 3.0 5 2.94…3.06
120
5
MM3Z 3B3
DX 3.3 5 3.23…3.37
130
5
MM3Z 3B6
DY 3.6 5 3.52…3.68
130
5
MM3Z 3B9
DZ 3.9 5 3.82…3.98
130
5
MM3Z 4B3
EA 4.3 5 4.21…4.39
130
5
MM3Z 4B7
EB 4.7 5 4.60…4.80
130
5
MM3Z 5B1
EC 5.1 5 4.99…5.21
130
5
MM3Z 5B6
ED 5.6 5 5.48…5.72
80
5
MM3Z 6B2
EE 6.2 5 6.07…6.33
50
5
MM3Z 6B8
EF 6.8 5 6.66…6.94
30
5
MM3Z 7B5
EH 7.5 5 7.35…7.65
30
5
MM3Z 8B2
EJ 8.2 5 8.03…8.37
30
5
MM3Z 9B1
EK 9.1 5 8.91…9.29
30
5
MM3Z B10
EM 10 5 9.8…10.2
30
5
MM3Z B11
EN 11 5 10.78…11.22 30
5
MM3Z B12
EP 12 5 11.76…12.24 35
5
MM3Z B13
ER 13 5 12.74…13.26 35
5
MM3Z B15
EX 15 5 14.7…15.3
40
5
MM3Z B16
EY 16 5 15.68…16.32 40
5
MM3Z B18
EZ 18 5 17.64…18.36 45
5
MM3Z B20
FA 20 5 19.6…20.4
50
5
MM3Z B22
FB 22 5 21.56…22.44 55
5
MM3Z B24
FC 24 5 23.52…24.48 60
5
MM3Z B27
FD 27 5 26.46…27.54 70
2
MM3Z B30
FE 30 5 29.4…30.6
80
2
MM3Z B33
FF 33 5 32.34…33.66 80
2
MM3Z B36
FH 36 5 35.28…36.72 90
2
MM3Z B39
FJ
39 5 38.22…39.78
100
2
1) VZ is tested with pulses (20 ms).
2) ZZ is measured at IZ by given a very small A.C. current signal.
Reverse Leakage
Current
IR (Max) at VR
µA V
120 1.0
120 1.0
50 1.0
20 1.0
10 1.0
5 1.0
5 1.0
2 1.0
2 1.5
1 2.5
1 3.0
0.5 3.5
0.5 4.0
0.5 5.0
0.5 6.0
0.1 7.0
0.1 8.0
0.1 9.0
0.1 10
0.1 11
0.1 12
0.1 13
0.1 15
0.1 17
0.1 19
0.1 21
0.1 23
0.1 25
0.1 27
2 30
Temp. coefficient
of Zener Voltage
TKvz
%/K
-0.09...-0.06
-0.09...-0.06
-0.08...-0.05
-0.08...-0.05
-0.08...-0.05
-0.08...-0.05
-0.06...-0.03
-0.05...+0.02
-0.02...+0.02
-0.05...+0.05
0.03...0.06
0.03...0.07
0.03...0.07
0.03...0.08
0.03...0.09
0.03...0.1
0.03...0.11
0.03...0.11
0.03...0.11
0.03...0.11
0.03...0.11
0.03...0.11
0.03...0.11
0.04...0.12
0.04...0.12
0.04...0.12
0.04...0.12
0.04...0.12
0.04...0.12
0.04...0.12
SEMTECH ELECTRONICS LTD.
(Subsidiary of Semtech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
®
Dated : 13/05/2005

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MM3Z2B4~MM3ZB39 (±2%)
PACKAGE OUTLINE
Plastic surface mounted package; 2 leads
SOD-323
A
UNIT A b c D E H
mm
1.10 0.40 0.15 1.80 1.35 2.80
0.80 0.25 0.00 1.60 1.15 2.30
SEMTECH ELECTRONICS LTD.
(Subsidiary of Semtech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
®
Dated : 13/05/2005