ZMM5221B(A)(C)(D) thru ZMM5267B(A)(C)(D)
6
SURFACE MOUNT ZENER DIODES
DO-213AA / MINI MELF
SOLDERABLE ENDS
D1= 0.066(1.676)
0.060(1.524)
CATHODE BAND
D2
0.022(0.559)
0.016(0.406)
0.145(3.683)
0.131(3.327)
D2=D1 +0
-0.008(0.20)
Dimension in inches (millimeters )
FEATURES
Silicon planer power zener diodes
Standard zener voltage tolerance ls 5% AND
B suffix. Other tolerances are available upon request
MECHANICAL DATA
Case MINI MELF Molded Glass (SOD-80)
Weight Approx .0.05g
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25
o
C ambient temp. unless otherwise specified
Single phase, half sine wave, 60Hz, resistive or inductive load
For capacitive load, derate current by 20%
CHARACTERLSTIC
Power Dissipation at Tamb = 25 C
Z- Current
Tremal Resistanct Junction to Ambient Air
Maximum instantaneous forward voltage drop at I
F
=200mADC
Junction Temperature
Storage Temperature range
0
SYMBOL
P
tot
I
Z
R
thJ-A
V
F
T
J
T
Stg
VALUE
0.5
1)
UNITS
W
mA
K/mW
Volts
0
Pv/Vz
300
1)
1.1
175
-65 to +175
C
C
0
1)Valid provided that leads are kept at ambient temperature at adisytance of 10mm from case
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1
6
ZMM5221B(A)(C)(D) thru ZMM5267B(A)(C)(D)
6
SURFACE MOUNT ZENER DIODES
Type
ZMM5221B
ZMM5222B
ZMM5223B
ZMM5224B
ZMM5225B
ZMM5226B
ZMM5227B
ZMM5228B
ZMM5229B
ZMM5230B
ZMM5231B
ZMM5232B
ZMM5233B
ZMM5234B
ZMM5235B
ZMM5236B
ZMM5237B
ZMM5238B
ZMM5239B
ZMM5240B
ZMM5241B
ZMM5242B
ZMM5243B
ZMM5244B
ZMM5245B
ZMM5246B
ZMM5247B
ZMM5248B
ZMM5249B
ZMM5250B
ZMM5251B
ZMM5252B
ZMM5253B
ZMM5254B
ZMM5255B
ZMM5256B
ZMM5257B
ZMM5258B
ZMM5259B
ZMM5260B
ZMM5261B
ZMM5262B
ZMM5263B
ZMM5264B
ZMM5265B
ZMM5266B
ZMM5267B
V
Znom 1)
V
2.4
2.5
2.7
2.8
3.0
3.3
3.6
3.9
4.3
4.7
5.1
5.6
6.0
6.2
6.8
7.5
8.2
8.7
9.1
10
11
12
13
14
15
16
17
18
19
20
22
24
25
27
28
30
33
36
39
43
47
51
56
60
62
68
75
I
ZT
mA
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
9.5
9.0
8.5
7.8
7.4
7.0
6.6
6.2
5.6
5.2
5.0
4.6
4.5
4.2
3.8
3.4
3.2
3.0
2.7
2.5
2.2
2.1
2.0
1.8
1.7
for
r
zjT
W
r
zjk
W
at
< 30
< 30
< 30
< 30
< 29
< 28
< 24
< 23
< 22
< 19
< 17
< 11
<7
<7
<5
<6
<8
<8
< 10
< 17
< 22
< 30
< 13
< 15
< 16
< 17
< 19
< 21
< 23
< 25
< 29
< 33
< 35
< 41
< 44
< 49
< 58
< 70
< 80
< 93
< 105
< 125
< 150
< 170
< 185
< 230
< 270
< 1200
< 1250
< 1300
< 1400
< 1600
< 1600
< 1700
< 1900
< 2000
< 1900
< 1600
< 1600
< 1600
< 1000
< 750
< 500
< 500
< 600
< 600
< 600
< 600
< 600
< 600
< 600
< 600
< 600
< 600
< 600
< 600
< 600
< 600
< 600
< 600
< 600
< 600
< 600
< 700
< 700
< 800
< 900
< 1000
< 1100
< 1300
< 1400
< 1400
< 1600
< 1700
I
ZK
mA
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
I
R
at
A
< 100
< 100
< 75
< 75
< 50
< 25
< 15
< 10
<5
<5
<5
<5
<5
<5
<3
<3
<3
<3
<3
<3
<2
<1
< 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
< 0.1
< 0.1
m
V
R
V
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
2.0
2.0
3.0
3.5
4.0
5.0
6.0
6.5
6.5
7.0
8.0
8.4
9.1
9.9
10
11
12
13
14
14
15
17
18
19
21
21
23
25
27
30
33
36
39
43
46
47
52
56
TK
VZ
%/K
< –0.085
< –0.085
< –0.080
< –0.080
< –0.075
< –0.070
< –0.065
< –0.060
< +0.055
< +0.030
< +0.030
< +0.038
< +0.038
< +0.045
< +0.050
< +0.058
< +0.062
< +0.065
< +0.068
< +0.075
< +0.076
< +0.077
< +0.079
< +0.082
< +0.082
< +0.083
< +0.084
< +0.085
< +0.086
< +0.086
< +0.087
< +0.088
< +0.089
< +0.090
< +0.091
< +0.091
< +0.092
< +0.093
< +0.094
< +0.095
< +0.095
< +0.096
< +0.096
< +0.097
< +0.097
< +0.097
< +0.098
1) STANDARD VOLTAGE TOLEANCE IS
SUFFIX "A" FOR 3%
SUFFIX "B" FOR 5%
SUFFIX "C" FOR 10%
SUFFIX "D" FOR 20%
MEASURED WITH PULSES TP=10ms
5% AND
ZENER DIODE NUMBRERING SYSTEM
ZMM5225
B
1*
1*
1* TYPE Number ZMM=ZENER MINI MELF
2* TOOLERANCE OF Vz
3* ZMM5225B=3.0V 5%
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2
6
ZMM5221B(A)(C)(D) thru ZMM5267B(A)(C)(D)
SURFACE MOUNT ZENER DIODES
RATING AND CHARACTERISTICS CURVES ZMM5221B(A)(C)(D) THRU ZMM5257B(A)(C)(D)
P O W E R D I S S I PAT I O N , m Wa t t s
500
400
300
200
100
0
50
100
150
200
O
250
AMBIENT TEMPERATURE , C
FIG.1 POWER DERATING CURVE
FIG. 1 POWEDE R
R
ATINGCU
RVE
Vz(V )
5
10
15
20
25
30
Iz (mA)
50
40
30
20
10
Tes tCu rrent
Iz = 20m
A
0
15
9.1
12
11
20
24
6.8
6.2
5.6
5.1
4.7
4.3
3.9
2.7
FIG.2 BREAKDOWN CHARACTERISTICS
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