1.3 Watt DO-41 Hermetically
Sealed Glass Zener Voltage
Regulators
AXIAL LEAD
DO-41
Absolute Maximum Ratings TA = 25°C unless otherwise noted
DEVICE MARKING DIAGRAM
Units
Parameter
Value
L
85C
xxx
Power Dissipation
1.3
-65 to +200
+200
W
°C
°C
°C
Storage Temperature Range
Operating Junction Temperature
L
: Logo
Device Code : BZX85C3V3
Lead Temperature (1/16” from case for 10 seconds)
+230
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-41 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)
Z
ZT @ IZT
(Ω)
Max
Z
ZK @ IZK
(Ω)
Max
IR @ VR
(µA)
Max
IZT
(mA)
IZK
(mA)
VR
(Volts)
Device Type
VZ
VZ
Min
Max
BZX85C 3V3
BZX85C 3V6
BZX85C 3V9
BZX85C 4V3
BZX85C 4V7
BZX85C 5V1
BZX85C 5V6
BZX85C 6V2
BZX85C 6V8
BZX85C 7V5
BZX85C 8V2
BZX85C 9V1
BZX85C 10
BZX85C 11
BZX85C 12
BZX85C 13
BZX85C 15
BZX85C 16
BZX85C 18
BZX85C 20
BZX85C 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
80
60
60
50
45
45
45
35
35
35
25
25
25
20
20
20
15
15
15
10
10
20
20
15
13
13
10
7
4
3.5
3
1
1
1
1
1
1
1
1
1
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
400
500
500
500
500
500
400
300
300
200
200
200
200
300
350
400
500
500
500
600
600
40
20
20
3
3
1
1
1
1
1
1
1
1
1
1
1.5
2
3
4
7.9
8.7
9.6
4.5
6.2
6.9
7.5
8.2
9.1
10
11
12
13
15
16
5
5
7
8
1
1
10.6
11.6
12.7
14.1
15.6
17.1
19.1
21.2
23.3
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
9
10
15
15
20
24
25
October 2003 / B
Page 1