BZX85C3V3 thru BZX85C56
Taiwan Semiconductor
Small Signal Product
5% Tolerance Zener Diode
FEATURES
- Wide zener voltage range selection: 3.3V to 56V
- VZ Tolerance selection of ±5%
- Designed for through-hole device type mounting
- Hermetically sealed glasss
- Pb free and RoHS compliant
- High reliability glass passivation insuring parameter
stability and protection against junction contamination
DO-41
Hermetically Sealed Glass
MECHANICAL DATA
- Case: DO-41
- High temperature soldering guaranteed: 260
o
C/10s
- Polarity: Cathode indicated by polarity band
- Weight : 310mg (approximately)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
(T
A
=25℃ unless otherwise noted)
PARAMETER
Power Dissipation
Forward Voltage
I
F
= 10 mA
(Note 1)
Thermal Resistance (Junction to Ambient)
Junction and Storage Temperature Range
SYMBO
P
D
V
F
R
θJA
T
J
, T
STG
VALUE
1.3
1.2
130
- 65 to +200
o
UNIT
W
V
C/W
o
C
Note 1: Valid provided that electrodes are kept at ambient temerature .
Zener I vs. V Characteristics
V
BR
I
ZK
Z
ZK
I
ZT
V
Z
Z
ZT
I
ZM
V
ZM
: Voltage at I
ZK
: Test current for voltage V
BR
: Dynamic impedance at I
ZK
: Test current for voltage V
Z
: Voltage at current I
ZT
: Dynamic impedance at I
ZT
: Maximum steady state current
: Voltage at I
ZM
Document Number: DS_S1408015
Version: F14
BZX85C3V3 thru BZX85C56
Taiwan Semiconductor
Small Signal Product
ELECTRICAL CHARACTERISTICS
( T
A
= 25
o
C unless otherwise noted )
Marking
Code
V
Z
Min
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
10.4
11.4
12.4
13.8
15.3
16.8
18.8
20.8
22.8
25.1
28.0
31.0
34.0
37.0
40.0
44.0
48.0
52.0
@ I
ZT
Nom
3.3
3.6
3.9
4.3
4.7
5.1
5.6
6.2
6.8
7.5
8.2
9.1
10
11
12
13
15
16
18
20
22
24
27
30
33
36
39
43
47
51
56
(Volt)
Max
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
11.6
12.7
14.1
15.6
17.1
19.1
21.2
23.3
25.6
28.9
32.0
35.0
38.0
41.0
46.0
50.0
54.0
60.0
I
ZT
(mA)
80
60
60
50
45
45
45
35
35
35
25
25
25
20
20
20
15
15
15
10
10
10
8
8
8
8
6
6
4
4
4
Z
ZT
@ I
ZT
(Ω)
Max
20
20
15
13
13
10
7
4
3.5
3
5
5
7
8
9
10
15
15
20
24
25
25
30
30
35
40
45
50
90
115
120
I
ZK
(mA)
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
0.5
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
Z
ZK
@ I
ZK
(Ω)
Max
400
500
500
500
500
500
400
300
300
200
200
200
200
300
350
400
500
500
500
600
600
600
750
1000
1000
1000
1000
1000
1500
1500
2000
I
R
@ V
R
(μA)
Max
40
20
20
3
3
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
0.5
0.5
0.5
0.5
0.5
0.5
0.5
V
R
(V)
1
1
1
1
1
1.5
2
3
4
4.5
6.2
6.9
7.5
8.2
9.1
10
11
12
13
15
16
18
20
22
24
25
27
30
33
36
39
Part Number
BZX85C3V3 BZX85C3V3
BZX85C3V6 BZX85C3V6
BZX85C3V9 BZX85C3V9
BZX85C4V3 BZX85C4V3
BZX85C4V7 BZX85C4V7
BZX85C5V1 BZX85C5V1
BZX85C5V6 BZX85C5V6
BZX85C6V2 BZX85C6V2
BZX85C6V8 BZX85C6V8
BZX85C7V5 BZX85C7V5
BZX85C8V2 BZX85C8V2
BZX85C9V1 BZX85C9V1
BZX85C10
BZX85C11
BZX85C12
BZX85C13
BZX85C15
BZX85C16
BZX85C18
BZX85C20
BZX85C22
BZX85C24
BZX85C27
BZX85C30
BZX85C33
BZX85C36
BZX85C39
BZX85C43
BZX85C47
BZX85C51
BZX85C56
BZX85C10
BZX85C11
BZX85C12
BZX85C13
BZX85C15
BZX85C16
BZX85C18
BZX85C20
BZX85C22
BZX85C24
BZX85C27
BZX85C30
BZX85C33
BZX85C36
BZX85C39
BZX85C43
BZX85C47
BZX85C51
BZX85C56
Notes： 1. The Zener Voltage (V
Z
) is tested under pulse condition of 10ms.
2. The device numbers listed have a standard tolerance on the nomial zener voltage of ±5%.
3. For detailed information on price, availability and delivery of nominal zener voltages between the voltages
shown and tighter voltage tolerances, contact your nearest Taiwan Semiconductor representative.
4. The Zener impedance is derived from the 60-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 superimposed to I
ZT
or I
ZK
.
Document Number: DS_S1408015
Version: F14
BZX85C3V3 thru BZX85C56
Taiwan Semiconductor
Small Signal Product
ORDERING INFORMATION
PART NO.
BZX85Cxxx
(Note1)
MANUFACTURE
CODE
(Note 2)
PACKING CODE
R0
A0
GREEN COMPOUND
CODE
G
PACKAGE
DO-41
PACKING
5K / 14" Reel
3K / Box (Ammo)
Note 1: "xxx" defines voltage from 3.3V (BZX85C3V3) to 56V (BZX85C56)
Note 2: Manufacture special control, if empty means no special control requirement.
EXAMPLE
PREFERRED P/N
BZX85C56 R0G
BZX85C56-L0 R0G
PART NO.
BZX85C56
BZX85C56
L0
MANUFACTURE
CODE
PACKING CODE
R0
R0
GREEN COMPOUND
CODE
G
G
DESCRIPTION
Green compound
Green compound
PACKAGE OUTLINE DIMENSION
Unit (mm)
Min
0.68
3.70
22.00
2.00
Max
0.90
5.20
-
2.80
Unit (inch)
Min
0.027
0.146
0.866
0.079
Max
0.035
0.205
-
0.110
DIM.
A
B
C
D
Document Number: DS_S1408015
Version: F14
BZX85C3V3 thru BZX85C56
Taiwan Semiconductor
Small Signal Product
Notice
Specifications of the products displayed herein are subject to change without notice. TSC or anyone on its behalf,
assumes no responsibility or liability for any errors inaccuracies.
Information contained herein is intended to provide a product description only. No license, express or implied,to
any intellectual property rights is granted by this document. Except as provided in TSC's terms and conditions of
sale for such products, TSC assumes no liability whatsoever, and disclaims any express or implied warranty,
relating to sale and/or use of TSC products including liability or warranties relating to fitness for a particular purpose,
merchantability, or infringement of any patent, copyright, or other intellectual property right.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications.
Customers using or seling these products for use in such applications do so at their own risk and agree to fully
indemnify TSC for any damages resulting from such improper use or sale.
Document Number: DS_S1408015
Version: F14
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