BZX55C-BS
SERIES
4.7V to 36V
SILICON PLANAR ZENER DIODE
FEATURES
* Zener Voltage Range 4.7 to 36 Volts
* DO-35 Glass Axial Package
* Best Suited For Industrial, Military and Space Applications.
* The Glass Passivated Diode Chip in The Hermetically Sealed
Glass Package with Double Studs Provides Excellent Stability
and Reliability.
DO-35
.022 (0.55)
DIA.
.007 (0.46)
1.50 (38.1)
1.00 (25.4)
.200 (5.08)
.120 (3.05)
.089 (2.28)
DIA.
.060 (1.53)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25
o
C ambient temperature unless otherwise specified.
1.50 (38.1)
1.00 (25.4)
Dimensions in inches and (millimeters)
ABSOLUTE MAXIMUM RATINGES
( @ T
A
= 25 C unless otherwise noted )
RATINGS
Power Dissipation (Note 1)
Surge Power Dissipation Pulse Width =10 mS
Junction Temperature
Storage Temperature
THERMAL RESISTANCE
( @ T
A
= 25
o
C unless otherwise noted )
DESCRIPTION
Thermal Resistance Junction to Ambient (Note 1)
SYMBOL
R
q
JA
TYP.
300
UNITS
o
o
SYMBOL
P
TA
P
S
T
J
T
STG
VALUE
500
5.0
175
-65 to +175
UNITS
mW
W
o
o
C
C
C/W
ELECTRICAL CHARACTERISTICS
( @ T
A
= 25
o
C unless otherwise noted )
CHARACTERISTICS
Forward Voltage at I
F=
100mA
Notes: 1. On infinite heatsink with 4mm lead length.
2. "Fully RoHS Compliant", "100% Sn plating (Pb-free)".
SYMBOL
V
F
TYP.
1.0
UNITS
Volts
VD 2007-11
ELECTRICAL CHARACTERISTICS
V
ZT
@I
ZT
TYPE
MIN
BZX55C 4.7BS
BZX55C 4.7BSA
BZX55C 4.7BSB
BZX55C 4.7BSC
BZX55C 5.1BS
BZX55C 5.1BSA
BZX55C 5.1BSB
BZX55C 5.1BSC
BZX55C 5.6BS
BZX55C 5.6BSA
BZX55C 5.6BSB
BZX55C 5.6BSC
BZX55C 6.2BS
BZX55C 6.2BSA
BZX55C 6.2BSB
BZX55C 6.2BSC
BZX55C 6.8BS
BZX55C 6.8BSA
BZX55C 6.8BSB
BZX55C 6.8BSC
BZX55C 7.5BS
BZX55C 7.5BSA
BZX55C 7.5BSB
BZX55C 7.5BSC
BZX55C 8.2BS
BZX55C 8.2BSA
BZX55C 8.2BSB
BZX55C 8.2BSC
BZX55C 9.1BS
BZX55C 9.1BSA
BZX55C 9.1BSB
BZX55C 9.1BSC
BZX55C 10BS
BZX55C 10BSA
BZX55C 10BSB
BZX55C 10BSC
BZX55C 11BS
BZX55C 11BSA
BZX55C 11BSB
BZX55C 11BSC
4.47
4.47
4.59
4.71
4.85
4.85
4.97
5.12
5.29
5.29
5.46
5.64
5.81
5.81
5.99
6.16
6.32
6.32
6.52
6.70
6.88
6.88
7.11
7.33
7.56
7.56
7.82
8.07
8.33
8.33
8.61
8.89
9.19
9.19
9.48
9.82
10.18
10.18
10.50
10.82
(V)
(NOTE)
MAX
4.91
4.65
4.77
4.91
5.35
5.03
5.18
5.35
5.88
5.52
5.70
5.88
6.40
6.06
6.24
6.40
6.97
6.59
6.79
6.97
7.64
7.19
7.41
7.64
8.41
7.90
8.15
8.41
9.29
8.70
8.99
9.29
10.30
9.59
9.90
10.30
11.26
10.36
10.95
11.26
20
20
25
30
40
70
100
R
ZT
@I
ZT
(
W
)
MAX
(NOTE)
(@TA=25 C unless otherwise specified)
O
I
ZT
( mA )
I
R
@T
A
=25
O
C
( uA )
MAX
V
R
(V)
MARKING
4V7
5.0
5.0
1.0
4V7A
4V7B
4V7C
5V1
5.0
5.0
1.5
5V1A
5V1B
5V1C
5V6
5.0
5.0
2.5
5V6A
5V6B
5V6C
6V2
5.0
5.0
3.0
6V2A
6V2B
6V2C
6V8
5.0
2.0
3.5
6V8A
6V8B
6V8C
7V5
7V5A
7V5B
7V5C
8V2
5.0
0.5
5.0
8V2A
8V2B
8V2C
9V1
9V1A
9V1B
9V1C
10V
5.0
0.2
7.0
10VA
10VB
10CV
11V
11VA
11VB
11VC
25
5.0
0.5
4.0
20
5.0
0.5
6.0
20
5.0
0.2
8.0
ELECTRICAL CHARACTERISTICS
V
ZT
@I
ZT
TYPE
MIN
BZX55C 12BS
BZX55C 12BSA
BZX55C 12BSB
BZX55C 12BSC
BZX55C 13BS
BZX55C 13BSA
BZX55C 13BSB
BZX55C 13BSC
BZX55C 15BS
BZX55C 15BSA
BZX55C 15BSB
BZX55C 15BSC
BZX55C 16BS
BZX55C 16BSA
BZX55C 16BSB
BZX55C 16BSC
BZX55C 18BS
BZX55C 18BSA
BZX55C 18BSB
BZX55C 18BSC
BZX55C 20BS
BZX55C 20BSA
BZX55C 20BSB
BZX55C 20BSC
BZX55C 22BS
BZX55C 22BSA
BZX55C 22BSB
BZX55C 22BSC
BZX55C 22BSD
BZX55C 24BS
BZX55C 24BSA
BZX55C 24BSB
BZX55C 24BSC
BZX55C 24BSD
BZX55C 27BS
BZX55C 27BSA
BZX55C 27BSB
BZX55C 27BSC
BZX55C 27BSD
11.13
11.13
11.50
11.80
12.18
12.18
12.59
13.03
13.48
13.48
13.95
14.42
14.87
14.87
15.33
15.79
16.34
16.34
16.90
17.51
18.14
18.14
18.80
19.52
20.23
20.23
20.76
21.22
21.68
22.26
22.26
22.75
23.29
23.81
24.26
24.26
24.97
25.63
26.29
(V)
(NOTE)
MAX
12.30
11.63
11.92
12.30
13.62
12.71
13.16
13.62
15.02
14.09
14.56
15.02
16.50
15.50
15.96
16.50
18.30
17.06
17.67
18.30
20.45
18.96
19.68
20.45
22.61
21.08
21.65
22.09
22.61
24.81
23.12
23.73
24.72
24.81
27.64
25.52
26.26
26.95
27.64
80
80
55
50
30
25
R
ZT
@I
ZT
(
W
)
MAX
(NOTE)
(@TA=25 C unless otherwise specified)
O
I
ZT
( mA )
I
R
@T
A
=25
O
C
( uA )
MAX
V
R
(V)
MARKING
12V
5.0
0.2
9.0
12VA
12VB
12VC
13V
13VA
13VB
13VC
15V
5.0
0.2
11
15VA
15VB
15VC
16V
16VA
16VB
16VC
18V
5.0
0.2
13
18VA
18VB
18VC
20V
20VA
20VB
20VB
22VV
22VA
5.0
0.2
17
22VB
22VC
22VD
24V
24VA
5.0
0.2
19
24VB
24VC
24VD
27V
27VA
5.0
0.2
21
27VB
27VC
27VD
26
5.0
0.2
10
40
5.0
0.2
12
55
5.0
0.2
15
ELECTRICAL CHARACTERISTICS
V
ZT
@I
ZT
TYPE
MIN
BZX55C 30BS
BZX55C 30BSA
BZX55C 30BSB
BZX55C 30BSC
BZX55C 30BSD
BZX55C 33BS
BZX55C 33BSA
BZX55C 33BSB
BZX55C 33BSC
BZX55C 33BSD
BZX55C 36BS
BZX55C 36BSA
BZX55C 36BSB
BZX55C 36BSC
BZX55C 36BSD
26.99
26.99
27.70
28.36
29.02
29.68
29.68
30.32
30.90
31.49
32.14
32.14
32.79
33.40
34.01
(V)
(NOTE)
MAX
30.51
28.39
29.13
29.82
30.51
33.11
31.22
31.88
32.50
33.11
35.77
33.79
34.49
35.13
35.77
80
80
80
R
ZT
@I
ZT
(
W
)
MAX
(NOTE)
(@TA=25 C unless otherwise specified)
O
I
ZT
( mA )
I
R
@T
A
=25
O
C
( uA )
MAX
V
R
(V)
MARKING
30V
30VA
5.0
0.2
23
30VB
30VC
30VD
33V
33VA
5.0
0.2
25
33VB
33VC
33VD
36V
36VA
5.0
0.2
27
36VB
36VC
36VD
NOTE: Pulse Condition : 20mS < tp < 50mS, Duty Cycle < 2%.
DISCLAIMER NOTICE
Rectron Inc reserves the right to make changes without notice to any product
specification herein, to make corrections, modifications, enhancements or other
changes. Rectron Inc or anyone on its behalf assumes no responsibility or liabi-
lity for any errors or inaccuracies. Data sheet specifications and its information
contained are intended to provide a product description only. "Typical" paramet-
ers which may be included on RECTRON data sheets and/ or specifications ca-
n and do vary in different applications and actual performance may vary over ti-
me. Rectron Inc does not assume any liability arising out of the application or
use of any product or circuit.
Rectron products are not designed, intended or authorized for use in medical,
life-saving implant or other applications intended for life-sustaining or other rela-
ted applications where a failure or malfunction of component or circuitry may di-
rectly or indirectly cause injury or threaten a life without expressed written appr-
oval of Rectron Inc. Customers using or selling Rectron components for use in
such applications do so at their own risk and shall agree to fully indemnify Rect-
ron Inc and its subsidiaries harmless against all claims, damages and expendit-
ures.
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