500 mW DO-35 Hermetically
Sealed Glass Zener Voltage
Regulators
AXIAL LEAD
DO-35
Absolute Maximum Ratings TA = 25°C unless otherwise noted
Parameter
Value
Units
DEVICE MARKING DIAGRAM
Power Dissipation
500
-65 to +200
+200
mW
°C
L
55C
xxx
Storage Temperature Range
Operating Junction Temperature
°C
L
: Logo
Device Code : BZX55Cxxx
Lead Temperature (1/16” from case for 10 seconds)
+230
°C
These ratings are limiting values above which the serviceability of the diode may be impaired.
Specification Features:
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
Zener Voltage Range 3.3 to 56 Volts
DO-35 Package (JEDEC)
Through-Hole Device Type Mounting
Hermetically Sealed Glass
Cathode
Anode
Compression Bonded Construction
All external surfaces are corrosion resistant and leads are readily solderable
Cathode indicated by polarity band
ELECTRICAL SYMBOL
Electrical Characteristics
TA = 25°C unless otherwise noted
VZ @ IZT
(Volts)
ZZT @ IZT
(Ω)
Max
ZZK @ IZK
(Ω)
Max
IR @ VR
(µA)
Max
IZT
(mA)
IZK
(mA)
VR
(Volts)
Device Type
VZ
VZ
Min
Max
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
BZX55C 11
BZX55C 12
BZX55C 13
BZX55C 15
BZX55C 16
BZX55C 18
BZX55C 20
BZX55C 22
3.1
3.4
3.7
4
4.4
4.8
5.2
5.8
6.4
7
7.7
8.5
9.4
10.4
11.4
12.4
13.8
15.3
16.8
18.8
20.8
3.5
3.8
4.1
4.6
5
5.4
6
6.6
7.2
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
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
550
450
200
150
50
2
2
2
1
1
1
1
1
1
1
1
2
3
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
7.9
8.7
9.6
7
7
5
50
50
70
70
6.2
6.8
7.5
8.2
9.1
10
11
12
13
15
16
10
15
20
20
26
30
40
50
55
55
10.6
11.6
12.7
14.1
15.6
17.1
19.1
21.1
23.3
90
110
110
170
170
220
220
October 2003 / B
Page 1