CD5221B Datasheet, PDF (1/2 Pages) Compensated Deuices Incorporated – ZENER DIODE CHIPS

• ZENER DIODE CHIPS
• ALL JUNCTIONS COMPLETELY PROTECTED WITH SILICON DIOXIDE
• ELECTRICALLY EQUIVALENT TO 1N5221B THRU 1N5272B
• 0.5 WATT CAPABILITY WITH PROPER HEAT SINKING
• COMPATIBLE WITH ALL WIRE BONDING AND DIE ATTACH TECHNIQUES,
WITH THE EXCEPTION OF SOLDER REFLOW
CD5221B
thru
CD5272B
ELECTRICAL CHARACTERISTICS @ 25°C, unless otherwise specified
TYPE
NUMBER
CD5221B
CD5222B
CD5223B
CD5224B
CD5225B
CD5226B
CD5227B
CD5228B
CD5229B
CD5230B
CD5231B
CD5232B
CD5233B
CD5234B
CD5235B
CD5236B
CD5237B
CD5238B
CD5239B
CD5240B
CD5241B
CD5242B
CD5243B
CD5244B
CD5245B
CD5246B
CD5247B
CD5248B
CD5249B
CD5250B
CD5251B
CD5252B
CD5253B
CD5254B
CD5255B
CD5256B
CD5257B
CD5258B
CD5259B
CD5260B
CD5261B
CD5262B
CD5263B
CD5264B
CD5265B
CD5266B
CD5267B
CD5268B
CD5269B
CD5270B
CD5271B
CD5272B
NOMINAL
ZENER
VOLTAGE
(Note 1)
VZ @ lZT
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
82
87
91
100
110
TEST
CURRENT
lZT
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
1.5
1.4
1.4
1.3
1.1
MAXIMUM
ZENER IMPEDANCE
(Note 2)
ZZT _@ lZT ZZK@lZK=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
330
2000
370
2200
400
2300
500
2600
750
3000
MAXIMUM
REVERSE CURRENT
lR @ VR
µA
100
100
75
75
50
25
15
10
5.0
5.0
5.0
5.0
5.0
5.0
3.0
3.0
3.0
3.0
3.0
3.0
2.0
1.0
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
0.1
0.1
VOLTS
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
62
68
69
76
84
23 MILS
15 MILS
BACKSIDE IS CATHODE
FIGURE 1
DESIGN DATA
METALLIZATION:
Top: (Anode)......................Al
Back: (Cathode)................Au
AL THICKNESS..............25,000 Å Min
GOLD THICKNESS... .......4,000 Å Min
CHIP THICKNESS............. .......10 Mils
CIRCUIT LAYOUT DATA:
For Zener operation, cathode
must be operated positive with
respect to anode.
TOLERANCES: ALL
Dimensions + 2 mils
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