DATA SHEET
SEMICONDUCTOR
BZX55C/B Series
500 mW DO-35 Hermetically
Sealed Glass Zener Voltage
Regulators
Absolute Maximum Ratings TA = 25°C unless otherwise noted
AXIAL LEAD
DO35
Parameter
Value
Units
Power Dissipation
500
-65 to +175
+175
mW
°C
DEVICE MARKING DIAGRAM
Storage Temperature Range
Operating Junction Temperature
°C
55T
xxx
These ratings are limiting values above which the serviceability of the diode may be impaired.
Specification Features:
Device Code : BZX55Txxx
T
: VZ tolerance B or C
Zener Voltage Range 2.0 to 75 Volts
DO-35 Package (JEDEC)
Through-Hole Device Type Mounting
Hermetically Sealed Glass
Compression Bonded Construction
All External Surfaces Are Corrosion Resistant And Leads Are Readily Solderable
RoHS Compliant
Cathode
Anode
Solder Hot Dip Tin (Sn) Terminal Finish
Cathode Indicated By Polarity Band
ELECTRICAL SYMBOL
Electrical Characteristics
VZ @ IZT
TA = 25°C unless otherwise noted
Z
ZT @ IZT
Z
ZK @ IZK
IR @ VR
(PA)
Max
IZT
(mA)
IZK
(mA)
VR
(Volts)
Device Type
(Volts)
(:)
Max
(:)
Max
Min
1.88
2.08
2.28
2.51
2.8
Max
2.11
2.33
2.56
2.89
3.2
BZX55C 2V0
BZX55C 2V2
BZX55C 2V4
BZX55C 2V7
BZX55C 3V0
BZX55C 3V3
BZX55C 3V6
BZX55C 3V9
BZX55C 4V3
BZX55C 4V7
BZX55C 5V1
BZX55C 5V6
BZX55C 6V2
BZX55C 6V8
BZX55C 7V5
BZX55C 8V2
BZX55C 9V1
BZX55C 10
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
100
100
85
85
85
85
85
85
75
60
35
25
10
8
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
600
600
600
600
600
600
600
600
600
600
550
450
200
150
50
100
100
50
10
4
1
1
1
1
1
3.1
3.5
2
1
3.4
3.8
2
1
3.7
4.1
2
1
4.0
4.6
1
1
4.4
5.0
0.5
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
1
4.8
5.4
1
5.2
6.0
1
5.8
6.6
2
6.4
7.2
3
7.0
7.9
7
5
7.7
8.7
7
50
6.2
6.8
7.5
8.2
9.1
10
8.5
9.6
10
15
20
20
26
50
9.4
10.6
11.6
12.7
14.1
70
BZX55C 11
10.4
11.4
12.4
70
BZX55C 12
90
BZX55C 13
110
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1
REV.02 20121003