ZMM1 thru ZMM75
Vishay Semiconductors
formerly General Semiconductor
Zener Diodes
MiniMELF (SOD-80C)
Cathode Mark
∅
0.063 (1.6)
0.055 (1.4)
0.019 (0.48)
0.011 (0.28)
ded ge
ten Ran
Ex e
tag
ol
V
0.049(1.25) MIN
V
Z
Range
1.0, 2.4 to 75V
Power Dissipation
500mW
Mounting Pad Layout
0.098(2.50)
MAX
0.079(2.00) MIN
0.142 (3.6)
0.134 (3.4)
Dimensions in inches and (millimeters)
0.197(5.00)
REF
Mechanical Data
Case:
MiniMELF Glass Case (SOD-80C)
Weight:
approx. 0.05g
Packaging codes/options:
D1/10K per 13” reel (8mm tape), 20K/box
D2/2.5K per 7” reel (8mm tape), 20K/box
Features
• Silicon Planar Zener Diodes
• In MiniMELF case especially for automatic insertion
• The Zener voltages are graded according to the
international E 24 standard. Offered with either 5%
or 2% tolerance. Smaller voltage tolerances and
other Zener voltages are available upon request.
• These diodes are also available in DO-35 case with
the type designation ZPD1 ... ZPD51
Maximum Ratings and Thermal Characteristics
(T
Parameter
Zener Current see Table “Characteristics”
Power Dissipation at T
amb
= 25 °C
Thermal Resistance Junction to Ambient Air
Junction temperature
Storage temperature range
Note:
(1) Valid provided that electrodes are kept at ambient temperature.
A
= 25°C unless otherwise noted)
Symbol
Value
500
(1)
300
(1)
175
–55 to +175
Unit
P
tot
R
θJA
T
j
T
S
mW
°C/W
°C
°C
Document Number 88412
02-May-02
www.vishay.com
1
ZMM1 thru ZMM75
Vishay Semiconductors
formerly General Semiconductor
Electrical Characteristics
Type
add suffix
SB14301
for 2% tol.
ZMM1
(3)
ZMM2.4
ZMM2.7
ZMM3
ZMM3.3
ZMM3.6
ZMM3.9
ZMM4.3
ZMM4.7
ZMM5.1
ZMM5.6
ZMM6.2
ZMM6.8
ZMM7.5
ZMM8.2
ZMM9.1
ZMM10
ZMM11
ZMM12
ZMM13
ZMM15
ZMM16
ZMM18
ZMM20
ZMM22
ZMM24
ZMM27
ZMM30
ZMM33
ZMM36
ZMM39
ZMM43
ZMM47
ZMM51
ZMM56
ZMM62
ZMM68
ZMM75
Dynamic Resistance
at I
Z
= 5mA
f= 1kH
Z
r
zj
(Ω)
6.5 (< 8)
< 100
75 (< 83)
80 (< 95)
80 (< 95)
80 (< 95)
80 (< 95)
80 (< 95)
70 (< 78)
30 (< 60)
10 (< 40)
4.8 (< 10)
4.5 (< 8)
4 (< 7)
4.5 (< 7)
4.8 (< 10)
5.2 (< 15)
6 (< 20)
7 (< 20)
9 (< 25)
11 (< 30)
13 (< 40)
18 (< 50)
20 (< 50)
25 (< 55)
28 (< 80)
30 (< 80)
35 (< 80)
40 (< 80)
40 (< 90)
50 (< 90)
60 (< 100)
70 (< 100)
70 (< 100)
<135
(4)
<150
<250
(4)
(T
A
= 25°C unless otherwise noted)
at I
Z
= 1mA
f= 1kH
Z
r
zj
(Ω)
< 50
< 600
< 500
< 500
< 500
< 500
< 500
< 500
< 500
< 480
< 400
< 200
< 150
< 50
< 50
< 50
< 70
< 70
< 90
< 110
< 110
< 170
< 170
< 220
< 220
< 220
< 250
< 250
< 250
< 250
< 300
< 700
< 750
< 750
<1000
(5)
<1000
<1500
(5)
Temp. Coefficient of Zener
Voltage at I
Z
= 5mA
α
VZ
(10
–4
/°C)
min.
– 26
– 10
–9
–9
–8
–8
–7
–6
–5
–3
–2
–1
+2
+3
+4
+5
+5
+5
+6
+7
+7
+8
+8
+8
+8
+8
+8
+8
+8
+8
+10
+10
+10
+10
typ. +10
(4)
typ. +10
typ. +10
(4)
Maximum Reverse
Leakage Current
I
R
(µA)
—
50
20
20
6
6
1.6
1.0
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
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
at V
R
(V)
—
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
1
2
3
5
6
7
7.5
8.5
9
10
11
12
14
15
17
18
20
22.5
25
27
29
32
35
38
42
47
51
55
Admissible Zener current
(2)
at
T
amb
= 45
O
C
I
Z
(mA)
280
152
135
117
109
101
92
85
76
67
59
54
49
44
40
36
33
30
28
25
23
20
18
17
16
13
12
10
9
9
8
7
6
6
5.2
4.8
4.1
3.9
at
T
amb
= 25
O
C
I
Z
(mA)
340
175
160
140
130
120
110
100
90
80
70
64
58
53
47
43
40
36
32
29
27
24
21
20
18
16
14
13
12
11
10
9.2
8.5
7.8
7.1
6.4
5.8
5.3
max.
– 23
–5
–4
–3
–3
–3
–3
–1
+2
+4
+6
+7
+7
+7
+7
+8
+8
+9
+9
+9
+9
+9.5
+9.5
+10
+10
+10
+10
+10
+10
+10
+12
+12
+12
+12
—
—
—
—
<200
(4)
(4)
<1000
(5)
(5)
typ. +10
(4)
(4)
Notes:
(1) Tested with pulses t
p
= 5ms
(2) Valid provided that electrodes are kept at ambient temperature
(3) The ZMM1 is a silicon diode operated in forward direction
Hence, the index of all parameters should be “F” instead of “Z”
Connect the cathode electrode to the negative pole
(4) at I
Z
= 2.5mA
(5) at I
Z
= 0.5mA
www.vishay.com
2
Document Number 88412
02-May-02
ZMM1 thru ZMM75
Vishay Semiconductors
formerly General Semiconductor
Electrical Characteristics
Type
± 5% Tol.
ZMM1
(2)
ZMM2.4
ZMM2.7
ZMM3
ZMM3.3
ZMM3.6
ZMM3.9
ZMM4.3
ZMM4.7
ZMM5.1
ZMM5.6
ZMM6.2
ZMM6.8
ZMM7.5
ZMM8.2
ZMM9.1
ZMM10
ZMM11
ZMM12
ZMM13
ZMM15
ZMM16
ZMM18
ZMM20
ZMM22
ZMM24
ZMM27
ZMM30
ZMM33
ZMM36
ZMM39
ZMM43
ZMM47
ZMM51
ZMM56
ZMM62
ZMM68
ZMM75
Zener Voltage
range
(1)
at I
Z
V
Z
(V)
min.
max.
0.70
2.20
2.50
2.80
3.10
3.40
3.70
4.00
4.40
4.80
5.20
5.80
6.40
7.00
7.70
8.50
9.40
10.4
11.4
12.4
13.8
15.3
16.8
18.8
20.8
22.8
25.1
28.0
31.0
34.0
37.0
40.0
44.0
48.0
52.0
58.0
64.0
70.0
0.80
2.60
2.90
3.20
3.50
3.80
4.10
4.60
5.00
5.40
6.00
6.60
7.20
7.90
8.70
9.60
10.6
11.6
12.7
14.1
15.6
17.1
19.1
21.2
23.3
25.6
28.9
32.0
35.0
38.0
41.0
46.0
50.0
54.0
60.0
66.0
72.0
79.0
(T
A
= 25°C unless otherwise noted)
Test Current
I
Z
(mA)
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
2.5
2.5
2.5
2.5
Type
add suffix SB14301
for ± 2% Tol.
ZMM1
(3)
ZMM2.4
ZMM2.7
ZMM3
ZMM3.3
ZMM3.6
ZMM3.9
ZMM4.3
ZMM4.7
ZMM5.1
ZMM5.6
ZMM6.2
ZMM6.8
ZMM7.5
ZMM8.2
ZMM9.1
ZMM10
ZMM11
ZMM12
ZMM13
ZMM15
ZMM16
ZMM18
ZMM20
ZMM22
ZMM24
ZMM27
ZMM30
ZMM33
ZMM36
ZMM39
ZMM43
ZMM47
ZMM51
ZMM56
ZMM62
ZMM68
ZMM75
Zener Voltage
range
(1)
at I
Z
V
Z
(V)
min.
max.
—
—
2.65
2.94
3.23
3.53
3.82
4.21
4.61
5.00
5.49
6.08
6.66
7.35
8.04
8.92
9.80
10.8
11.8
12.7
14.7
15.7
17.6
19.6
21.6
23.5
26.5
29.4
32.3
35.3
38.2
42.1
46.1
50.0
54.9
60.8
66.6
73.5
—
—
2.75
3.06
3.37
3.67
3.98
4.39
4.79
5.20
5.71
6.32
6.94
7.65
8.36
9.28
10.2
11.2
12.2
13.3
15.3
16.3
18.4
20.4
22.4
24.5
27.5
30.6
33.7
36.7
39.8
43.9
47.9
52.0
46.9
63.2
69.4
76.5
Test Current
I
Z
(mA)
—
—
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
2.5
2.5
2.5
2.5
Notes:
(1) Measured with pulses t
p
= 5ms
(2) The ZMM1 is a silicon diode operated in forward direction.
Hence, the index of all parameters should be “F” instead of “Z”
Connect the cathode electrode to the negative pole.
Document Number 88412
02-May-02
www.vishay.com
3
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