MCC
Features
omponents
20736 Marilla
Street Chatsworth
!"#
$
% !"#
1N5221
THRU
1N5267
500 mW
Zener Diode
2.4 to 75 Volts
•
•
•
Wide Voltage Range Available
Glass Package
High Temp Soldering: 250°C for 10 Seconds At Terminals
•
•
•
•
•
Maximum Ratings
Operating Temperature: -65°C to +200°C
Storage Temperature: -65°C to +200°C
500 mWatt DC Power Dissipation
Power Derating: 4.0mW/°C above 50°C
Forward Voltage @ 200mA: 1.1 Volts
Figure 1 - Typical Capacitance
100
DO-35
D
A
Cathode
Mark
pf
10
At zero volts
At –2 Volts V
R
D
B
1
0
100
V
Z
200
C
Typical Capacitance (pf) –
versus
– Zener voltage (V
Z
)
Figure 2 - Derating Curve
400
DIMENSIONS
mW
200
DIM
A
B
C
D
INCHES
MIN
---
---
---
1.000
MAX
.166
.079
.020
---
MM
MIN
---
---
---
25.40
MAX
4.2
2.00
.52
---
NOTE
25
100
150
200
Temperature
°C
Power Dissipation (mW) -
Versus
- Temperature
°C
Revision: 1
www.mccsemi.com
2003/12/19
1N5221 thru 1N5267
ELECTRICAL CHARACTERISTICS @25°C
MCC
PART
NUMBER
1N5221
1N5222
1N5223
1N5224
1N5225
1N5226
1N5227
1N5228
1N5229
1N5230
1N5231
1N5232
1N5233
1N5234
1N5235
1N5236
1N5237
1N5238
1N5239
1N5240
1N5241
1N5242
1N5243
1N5244
1N5245
1N5246
1N5247
1N5248
1N5249
1N5250
1N5251
1N5252
1N5253
1N5254
1N5255
1N5256
1N5257
1N5258
1N5259
1N5260
1N5261
1N5262
1N5263
1N5264
1N5265
1N5266
1N5267
NOMINAL ZENER
VOLTAGE V
Z
@ I
ZT
VOLTS
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
TEST
CURRENT 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
MAXIMUM ZENER IMPEDANCE
‘B’ SUFFIX ONLY
Z
ZT
@ I
ZT
Z
ZK
@I
ZK
= 0.25mA
OHMS
OHMS
30
1200
30
1250
30
1300
30
1400
29
1600
28
1600
24
1700
23
1900
22
2000
19
1900
17
1600
11
1600
7.0
1600
7.0
1000
5.0
750
6.0
500
8.0
500
8.0
600
10
600
17
600
22
600
30
600
13
600
15
600
16
600
17
600
19
600
21
600
23
600
25
600
29
600
33
600
35
600
41
600
44
600
49
600
58
700
70
700
80
800
93
900
105
1000
125
1100
150
1300
170
1400
185
1400
230
1600
270
1700
MAXIMUM REVERSE
LEAKAGE CURRENT
I
R
@ V
R
VOLTS
µA
100
1.0
100
1.0
75
1.0
75
1.0
50
1.0
25
1.0
15
1.0
10
1.0
5.0
1.0
5.0
2.0
5.0
2.0
5.0
3.0
5.0
3.5
5.0
4.0
3.0
5.0
3.0
6.0
3.0
6.5
3.0
6.5
3.0
7.0
3.0
8.0
2.0
8.4
1.0
9.1
0.5
9.9
0.1
10
0.1
11
0.1
12
0.1
13
0.1
14
0.1
14
0.1
15
0.1
17
0.1
18
0.1
19
0.1
21
0.1
21
0.1
23
0.1
25
0.1
27
0.1
30
0.1
33
0.1
36
0.1
39
0.1
43
0.1
46
0.1
47
0.1
52
0.1
58
MCC
MAX. ZENER VOLTAGE
TEMP COEFFICIENT ‘B’
SUFFIX ONLY
% /
°C
-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
NOTE 1: Table as shown lists type numbers, which indicate a tolerance of ±20% with guaranteed limits on only Vz, I
R
, and V
F
. Devices with
guaranteed limits on all six parameters are indicated by suffix “A” for ±10%, “B” for ±5%, “C” for ±2%, and “D” for ±1% tolerance
NOTE 2: The electrical characteristics are measured after allowing the device to stabilize for 20 seconds.
NOTE 3: Temperature coefficient (á
VZ
). Test conditions for temperature coefficient are as follows:
a.
I
ZT
= 7.5mA, T
I
= 25
o
C T
2
= 125
o
C (1N5221 thru 1N5242)
b.
I
ZT
= Rated I
ZT
, T
I
= 25
o
C, T
2
= 125
o
C (1N5243 thru 1N5267)
Device to be temperature stabilized with current applied prior to reading breakdown voltage at the specified ambient temperature.
Revision: 1
www.mccsemi.com
2003/12/19
1N5721 thru 1N5267
Figure 1
Zener Voltage versus Zener Current – V
z
=1 thru 16 Volts
20
10
MCC
T
A
=25℃
1
mA
0.1
0.01
1
1
2
3
4
5
6
7
8
VOLTS
9
10
11
12
13
14
15
16
I
Z
, ZEBER CURRENT - mA
V
Z
, ZENER VOLTAGE - Inches
Figure 2
Zener Voltage versus Zener Current – V
z
=15 thru 30 Volts
20
10
1
mA
0.1
T
A
=25℃
0.01
15
16
17
18
19
20
21
22
VOLTS
23
24
25
26
27
28
29
30
I
Z
, ZEBER CURRENT - mA
V
Z
, ZENER VOLTAGE - Inches
Revision: 1
www.mccsemi.com
2003/12/19
1N5721 thru 1N5267
Figure 3
Zener Voltage versus Zener Current – V
z
=30 thru 75 Volts
20
10
MCC
TA=25℃
1
mA
0.1
0.01
30
35
40
45
50
55
60
65
VOLTS
70
75
80
85
90
95
100
105
I
Z
, ZEBER CURRENT - mA
V
Z
, ZENER VOLTAGE - Inches
Figure4
Thermal resistance from junction to ambient as a function of pulse duration
10
3
δ=1
0.75
0.50
0.33
10
2
R
th j-a
(K/W)
0.20
0.10
0.05
0.02
0.01
10
≦0.001
1
10
-1
1
10
t
p
(ms)
10
2
10
3
10
4
10
5
Revision: 1
www.mccsemi.com
2003/12/19
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