
MMSZ5221BT1 Series
http://onsemi.com
3
ELECTRICAL CHARACTERISTICS
(T
A
= 25
°
C unless otherwise noted, V
F
= 0.9 V Max. @ I
F
= 10 mA)
Zener Voltage
(Notes 3 and 4)
Zener Impedance
(Note 5)
Leakage Current
Device
Marking
V
Z
(Volts)
Nom
@ I
ZT
mA
Z
ZT
@ I
ZT
Z
ZK
@ I
ZK
I
R
@ V
R
A
Device
Min
Max
mA
Volts
MMSZ5221BT1, G
MMSZ5222BT1
MMSZ5223BT1, G
MMSZ5224BT1
MMSZ5225BT1
MMSZ5226BT1, G
MMSZ5227BT1, G
MMSZ5228BT1, G
MMSZ5229BT1, G
MMSZ5230BT1, G
MMSZ5231BT1, G
MMSZ5232BT1, G
MMSZ5233BT1, G
MMSZ5234BT1, G
MMSZ5235BT1, G
MMSZ5236BT1, G
MMSZ5237BT1, G
MMSZ5238BT1
MMSZ5239BT1, G
MMSZ5240BT1, G
MMSZ5241BT1
MMSZ5242BT1, G
MMSZ5243BT1, G
MMSZ5244BT1, G
MMSZ5245BT1, G
MMSZ5246BT1, G
MMSZ5247BT1, G
MMSZ5248BT1, G
MMSZ5250BT1, G
MMSZ5251BT1, G
MMSZ5252BT1, G
MMSZ5253BT1
MMSZ5254BT1, G
MMSZ5255BT1, G
MMSZ5256BT1, G
MMSZ5257BT1, G
MMSZ5258BT1, G
MMSZ5259BT1, G
MMSZ5260BT1, G
MMSZ5261BT1, G
MMSZ5262BT1
MMSZ5263BT1
MMSZ5264BT1
MMSZ5265BT1, G
MMSZ5266BT1, G
MMSZ5267BT1, G
MMSZ5268BT1, G
MMSZ5269BT1
MMSZ5270BT1, G
MMSZ5272BT1
3. The type numbers shown have a standard tolerance of
±
5% on the nominal Zener voltage.
4. Nominal Zener voltage is measured with the device junction in thermal equilibrium at T
L
= 30
°
C
5. Z
ZT
and Z
ZK
are measured by dividing the AC voltage drop across the device by the ac current applied.
The specified limits are for I
Z(AC)
= 0.1 I
Z(dc)
with the AC frequency = 1 KHz.
C1
C2
C3
C4
C5
D1
D2
D3
D4
D5
E1
E2
E3
E4
E5
F1
F2
F3
F4
F5
H1
H2
H3
H4
H5
J1
J2
J3
J5
K1
K2
K3
K4
K5
M1
M2
M3
M4
M5
N1
N2
N3
N4
N5
P1
P2
P3
P4
P5
R2
2.28
2.38
2.57
2.66
2.85
3.14
3.42
3.71
4.09
4.47
4.85
5.32
5.70
5.89
6.46
7.13
7.79
8.27
8.65
9.50
10.45
11.40
12.35
13.30
14.25
15.20
16.15
17.10
19.00
20.90
22.80
23.75
25.65
26.60
28.50
31.35
34.20
37.05
40.85
44.65
48.45
53.20
57.00
58.90
64.60
71.25
77.90
82.65
86.45
104.5
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
20
22
24
25
27
28
30
33
36
39
43
47
51
56
60
62
68
75
82
87
91
110
2.52
2.63
2.84
2.94
3.15
3.47
3.78
4.10
4.52
4.94
5.36
5.88
6.30
6.51
7.14
7.88
8.61
9.14
9.56
10.50
11.55
12.60
13.65
14.70
15.75
16.80
17.85
18.90
21.00
23.10
25.20
26.25
28.35
29.40
31.50
34.65
37.80
40.95
45.15
49.35
53.55
58.80
63.00
65.10
71.40
78.75
86.10
91.35
95.55
115.5
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
6.2
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
1.5
1.4
1.4
1.1
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
25
29
33
35
41
44
49
58
70
80
93
105
125
150
170
185
230
270
330
370
400
750
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
700
700
800
900
1000
1100
1300
1400
1400
1600
1700
2000
2200
2300
3000
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
0.25
0.25
0.25
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
0.1
0.1
0.1
1
1
1
1
1
1
1
1
1
2
2
3
3.5
4
5
6
6.5
6.5
7
8
8.4
9.1
9.9
10
11
12
13
14
15
17
18
19
21
21
23
25
27
30
33
36
39
43
46
47
52
56
62
68
69
84
1
°
C.