Data Sheet
1 - 1.3 Watt ZENER DIODES
(3.3V to 100V)
JEDEC
D0-41 Glass
.205
.160
1.00 Min.
.080
.107
.031 typ.
Features
n
WIDE VOLTAGE RANGE
n
MEETS UL SPECIFICATION 94V-0
Maximum Ratings
DC Power Dissipation @ T
A
= 50
o
C...P
D
Derate above 50
o
C
Forward Voltage @ I
F
= 200mA...V
F
Operating & Storage Temperature Range...T
J
, T
STRG
BZX85C3V3 . . . 100 Series
............................................. 1.0 ...............................................
............................................. 6.67 ...............................................
............................................. 1.2 ...............................................
........................................ -65 to 200 .........................................
W
mW/
o
C
V
o
Page 12-11
BZX85C3V3. . . 100 Series
Units
C
Description
Mechanical Dimensions
Data Sheet
1 - 1.3 Watt ZENER DIODES
(3.3V to 100V)
BZX85C3V3. . . 100 Series
NOTES:
1. The part numbers have max / min Zener Voltage as listed. Tolerance of 2% is designated by
a B in place of the C.
2. V
Z
is measured after the test current has been applied for 40 + 10 ms, while maintaining the
lead temp. at 30
o
C + 1
o
C, 3/8 from the diode body.
3. The Zener Impedance is derived from the 1kHz cycle ac voltage, which results when an ac
current having an RMS value equal to 10% of the dc Zener Current (I
ZT
) or (I
ZK
) is superim
posed on I
ZT
or I
ZK
.
Electrical Characteristics @ 25
O
C.
Part #
BZX85C3V3
BZX85C3V6
BZX85C3V9
BZX85C4V3
BZX85C4V7
BZX85C5V1
BZX85C5V6
BZX85C6V2
BZX85C6V8
BZX85C7V5
BZX85C8V2
BZX85C9V1
BZX85C10
BZX85C12
BZX85C13
BZX85C15
BZX85C16
BZX85C18
BZX85C22
BZX85C24
BZX85C27
BZX85C30
BZX85C33
BZX85C36
BZX85C43
BZX85C47
BZX85C56
BZX85C62
BZX85C75
BZX85C82
BZX85C100
Zener Voltage (1,2)
Minimum
V
Z
(V)
3.1
3.4
3.7
4.0
4.4
4.8
5.2
5.8
6.4
7.0
7.7
8.5
9.4
11.4
12.4
13.8
15.3
16.8
20.8
22.8
25.1
28.0
31.0
34.0
40.0
44.0
52.0
58.0
70.0
77.0
96.0
Maximum
V
Z
(V)
3.5
3.8
4.1
4.6
5.0
5.4
6.0
6.6
7.2
7.9
8.7
9.6
10.6
12.7
14.1
15.6
17.1
19.1
23.3
25.6
28.9
32.0
35.0
38.0
46.0
50.0
60.0
66.0
80.0
87.0
106.0
Test
Current
I
ZT
(mA)
80
60
60
50
45
45
45
35
35
35
25
25
25
20
20
15
15
15
10
10
8.0
8.0
8.0
8.0
6.0
4.0
4.0
4.0
4.0
2.7
2.7
Max. Zener Impedance (3)
Z
ZT
@ I
ZT
(Ω)
20
15
15
13
13
10
7.0
4.0
3.5
3.0
5.0
5.0
7.0
9.0
10
15
15
20
25
25
30
30
35
40
50
90
120
125
150
200
350
Z
ZK
@ I
ZK
(Ω)
400
500
500
500
600
500
400
300
300
200
200
200
200
350
400
500
500
500
600
600
750
1000
1000
1000
1000
1500
2000
2000
2000
3000
3000
I
ZK
(mA)
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
Max. Reverse
Leakage Current @
V
R
I
R
(µA)
60
30
5.0
3.0
3.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
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
V
R
(V)
1.0
1.0
1.0
1.0
1.5
2.0
2.0
3.0
4.0
4.5
5.0
6.5
7.0
8.4
9.1
10.5
11.0
12.5
15.5
17.0
19.0
21.0
23.0
25.0
30.0
33.0
39.0
43.0
51.0
56.0
68.0
Surge Current
@ T
A
= 25
o
C
I
R
(mA)
1380
1260
1190
1070
970
890
810
730
660
605
550
500
454
380
344
304
285
250
205
190
170
150
135
125
110
95
80
70
60
55
45
Page 12-12
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