Silicon Planar Zener Diodes
PINNING
PIN
1
2
DESCRIPTION
Cathode
Anode
Absolute Maximum Ratings And Characteristics Ta = 25（ °C）
Parameter
Power Dissipation
Operating and Storage Temperature Range
Symbol
Value
Unit
P
tot
300
mW
°C
-55 ~ +150
T , T
j
stg
Forward Voltage at IF = 10 mA
V
F
0.9
V
Typical thermal resistance juncting to ambient
R
θJA
°C/W
417
(1)
(1) .0" X 2.0" (5 X 5 cm)Thermal resistance from junction to ambient at P.C.B. mounted with 2 copper areas pads.
0.01
100
10
100
1000
Fig.2 Typical Transient Thermal Impedance
Transient Thermal Impedance（ /W）°C
t, Pulse Duration（sec）
10.1 10
2000
1
2
Fig.1 Maximum Continuous Power Derating
0.05
0.1
0.15
0.2
0.25
0.3
0.0
5025
75
175150125100
Power Dissipation (W)
T °C)
A
, Temperature (
0.35
MM3Z2V0B THRU MM3Z75B
1
of 3
REV.08
FEATURES
•
Total power dissipation: Max. 300mW.
•
Wide zener reverse voltage range 2.0V to 75V.
•
Small plastic package suitable for surface mounted design.
•
Tolerance approximately±2%
MECHANICAL DATA
â–ªCase: SOD-323
â–ªTerminals: Solderable per MIL-STD-750, Method 2026
â–ªApprox. Weight: 5.48mg / 0.00019oz
Top View
Simplified outline SOD-323 and symbol
Characteristics at Ta = 25°C
（1）
VZT is tested with pulses (20 ms)
Type Marking
Zener Voltage Range
（1）
V
ZT
（at I ）
ZT
I
ZT
Dynamic
Impedance
Reverse Current
Z
ZT
（at I ）
ZT
I
R
at V
R
Max (Ω)
Max（μA）
（V）Nom（V）Min（V） Max（V）
(mA)
MM3Z2V0B
MM3Z2V2B
MM3Z2V4B
MM3Z2V7B
MM3Z3V0B
MM3Z3V3B
MM3Z3V6B
MM3Z3V9B
MM3Z4V3B
MM3Z4V7B
MM3Z5V1B
MM3Z5V6B
MM3Z6V2B
MM3Z6V8B
MM3Z7V5B
MM3Z8V2B
MM3Z9V1B
MM3Z10B
MM3Z11B
MM3Z12B
MM3Z13B
MM3Z15B
MM3Z16B
MM3Z18B
MM3Z20B
MM3Z22B
MM3Z24B
MM3Z27B
MM3Z30B
MM3Z33B
MM3Z36B
MM3Z39B
MM3Z43B
MM3Z47B
MM3Z51B
MM3Z56B
MM3Z62B
MM3Z68B
MM3Z75B
0B
0C
C1
D1
E1
F1
H1
J1
K1
M1
N1
P1
R1
X1
Y1
Z1
A2
B2
C2
D2
E2
F2
H2
J2
K2
M2
N2
P2
R2
X2
Y2
Z2
A3
B3
C3
D3
E3
F3
H3
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
2
2
2
2
2
2
2
2
2
2
2
2
100
100
100
110
120
130
130
130
130
130
130
80
50
30
30
30
30
30
30
35
35
40
40
45
50
55
60
70
80
80
90
100
130
150
180
200
215
240
265
120
120
120
120
50
20
10
5
5
2
2
1
1
0.5
0.5
0.5
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
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.5
0.7
1
1
1
1
1
1
1
1
1.5
2.5
3
3.5
4
5
6
7
8
9
10
11
12
13
15
17
19
21
23
25
27
30
33
36
39
43
47
52
56
2.0
2.2
2.4
2.7
3.0
3.3
3.6
3.9
4.3
4.7
5.1
5.6
6.2
6.8
7.5
8.2
9.1
10
11
12
13
15
16
18
20
22
24
27
30
33
36
39
43
47
51
56
62
68
75
1.96
2.16
2.35
2.65
2.94
3.23
3.53
3.82
4.21
4.61
5
5.49
6.08
6.66
7.35
8.04
8.92
9.8
10.78
11.76
12.74
14.7
15.68
17.64
19.6
21.56
23.52
26.46
29.4
32.34
35.28
38.22
42.14
46.06
49.98
54.88
60.76
66.64
73.5
2.04
2.24
2.45
2.75
3.06
3.37
3.67
3.98
4.39
4.79
5.2
5.71
6.32
6.94
7.65
8.36
9.28
10.2
11.22
12.24
13.26
15.3
16.32
18.36
20.4
22.44
24.48
27.54
30.60
33.66
36.72
39.78
43.86
47.94
52.02
57.12
63.24
69.36
76.5
2
of 3
REV.08
MM3Z2V0B THRU MM3Z75B