BZX55C2V0 - BZX55C75
Taiwan Semiconductor
500mW 5% Zener Diodes
FEATURES
KEY PARAMETERS
●
●
●
●
Wide zener voltage range selection: 2.0V to 75V
VZ Tolerance Selection of ± 5%
Hermetically sealed glasss
Compliant to RoHS directive 2011/65/EU and
in accordance to WEEE 2002/96/EC
● Halogen-free according to IEC 61249-2-21
PARAMETER
VALUE
UNIT
VZ
2.0-75
V
Test current IZT
2.5-5
mA
Ptot
500
mW
VF at IF=100mA
1
V
TJ MAX
175
°C
APPLICATIONS
●
●
●
●
Low voltage stabilzers or voltage references
Adapters
Lighting application
On-board DC/DC converter
Package
DO-35
Configuration
Single dice
MECHANICAL DATA
● Case: DO-35
● Packing code with suffix "G" means green compound
(halogen-free)
● Terminal: Matte tin plated leads, solderable per J-STD-002
● Polarity: Indicated by cathode band
● Weight: 109 ± 4 mg (approximately)
ABSOLUTE MAXIMUM RATINGS (TA = 25°C unless otherwise noted)
PARAMETER
Forward voltage @ IF=100mA
SYMBOL
PART NUMBER
UNIT
VF
1
V
Total power dissipation
Ptot
500
mW
Junction temperature range
TJ
-55 ~ 175
°C
Storage temperature range
TSTG
-55 ~ 175
°C
1
Version:D1610
BZX55C2V0 - BZX55C75
Taiwan Semiconductor
ELECTRICAL SPECIFICATIONS (TA = 25°C unless otherwise noted)
ZENER VOLTAGE
PART NUMBER
Min.
TEST
CURRENT
REGULAR IMPEDANCE
TEST CURRENT
VZ @ IZT
IZT
ZZT @ IZT
ZZK @ IZK
IZK
V
mA
Ω
Ω
mA
LEAKAGE
CURRENT
IR @ VR
µA
V
Nom.
Max.
Max.
Max.
BZX55C2V0
1.88
2.00
2.11
5.0
100
600
1.0
100
1.0
BZX55C2V2
2.08
2.20
2.33
5.0
100
600
1.0
100
1.0
BZX55C2V4
2.28
2.40
2.56
5.0
85
600
1.0
50
1.0
BZX55C2V7
2.51
2.70
2.89
5.0
85
600
1.0
10
1.0
BZX55C3V0
2.80
3.00
3.20
5.0
85
600
1.0
4.0
1.0
BZX55C3V3
3.10
3.30
3.50
5.0
85
600
1.0
2.0
1.0
BZX55C3V6
3.40
3.60
3.80
5.0
85
600
1.0
2.0
1.0
BZX55C3V9
3.70
3.90
4.10
5.0
85
600
1.0
2.0
1.0
BZX55C4V3
4.00
4.30
4.60
5.0
75
600
1.0
1.0
1.0
BZX55C4V7
4.40
4.70
5.00
5.0
60
600
1.0
0.5
1.0
BZX55C5V1
4.80
5.10
5.40
5.0
35
550
1.0
0.1
1.0
BZX55C5V6
5.20
5.60
6.00
5.0
25
450
1.0
0.1
1.0
BZX55C6V2
5.80
6.20
6.60
5.0
10
200
1.0
0.1
2.0
BZX55C6V8
6.40
6.80
7.20
5.0
8
150
1.0
0.1
3.0
BZX55C7V5
7.00
7.50
7.90
5.0
7
50
1.0
0.1
5.0
BZX55C8V2
7.70
8.20
8.70
5.0
7
50
1.0
0.1
6.2
BZX55C9V1
8.50
9.10
9.60
5.0
10
50
1.0
0.1
6.8
BZX55C10
9.40
10.00
10.60
5.0
15
70
1.0
0.1
7.5
BZX55C11
10.40
11.00
11.60
5.0
20
70
1.0
0.1
8.2
BZX55C12
11.40
12.00
12.70
5.0
20
90
1.0
0.1
9.1
BZX55C13
12.40
13.00
14.10
5.0
26
110
1.0
0.1
10
BZX55C15
13.80
15.00
15.60
5.0
30
110
1.0
0.1
11
BZX55C16
15.30
16.00
17.10
5.0
40
170
1.0
0.1
12
BZX55C18
16.80
18.00
19.10
5.0
50
170
1.0
0.1
14
BZX55C20
18.80
20.00
21.20
5.0
55
220
1.0
0.1
15
BZX55C22
20.80
22.00
23.30
5.0
55
220
1.0
0.1
17
BZX55C24
22.80
24.00
25.60
5.0
80
220
1.0
0.1
18
BZX55C27
25.10
27.00
28.90
5.0
80
220
1.0
0.1
20
BZX55C30
28.00
30.00
32.00
5.0
80
220
1.0
0.1
22
BZX55C33
31.00
33.00
35.00
5.0
80
220
1.0
0.1
24
BZX55C36
34.00
36.00
38.00
5.0
80
220
1.0
0.1
27
BZX55C39
37.00
39.00
41.00
2.5
90
500
0.5
0.1
28
BZX55C43
40.00
43.00
46.00
2.5
90
600
0.5
0.1
32
BZX55C47
44.00
47.00
50.00
2.5
110
700
0.5
0.1
35
BZX55C51
48.00
51.00
54.00
2.5
125
700
0.5
0.1
38
BZX55C56
52.00
56.00
60.00
2.5
135
1000
0.5
0.1
42
BZX55C62
58.00
62.00
66.00
2.5
150
1000
0.5
0.1
47
BZX55C68
64.00
68.00
72.00
2.5
160
1000
0.5
0.1
51
BZX55C75
70.00
75.00
80.00
2.5
170
1000
0.5
0.1
56
2
Max.
Version:D1610
BZX55C2V0 - BZX55C75
Taiwan Semiconductor
Notes:
1. Tolerance and voltage designation : the type numbers listed have Zener voltage as shown
2. The device numbers listed have a standard tolerance on the nominal Zener voltage of ±5%
3. Specials available include : nominal Zener voltages between the voltages shown and tighter voltage, for
detailed information on price, availability and delivery, contact your nearest Taiwan Semiconductor
representative.
4. Zener impedance (ZZ) derivation : Zener impedance is derived from the 60-cycle ac voltage, which results
when ac current having an RMS value equal to 10% of the dc Zener current(IZT) is superimposed to IZT
ORDERING INFORMATION
PART NO.
PACKING
PACKING CODE
CODE
SUFFIX
BZX55CXXX
R0
(Note 1&2)
A0
PACKAGE
PACKING
10K / 14" Reel
G
DO-35
5K / Box (Ammo)
Notes:
1. "xxx" defines voltage from 2.0V (BZX55C2V0) to 75V (BZX55C75)
2. Whole series with green compound
EXAMPLE
EXAMPLE P/N
PART NO.
PACKING CODE
BZX55C75 R0G
BZX55C75
R0
PACKING CODE
SUFFIX
G
3
DESCRIPTION
Green compound
Version:D1610
BZX55C2V0 - BZX55C75
Taiwan Semiconductor
CHARACTERISTICS CURVES
(TA = 25°C unless otherwise noted)
Forward Current Derating Curve
Typical Junction Capacitance
1000
500
400
100
Capacitance (pF)
Average Forward Current (A)
600
300
200
1V Bias
10
Bias at 50% of VZ (Nom)
100
0
0
40
80
120
160
1
200
1
10
Reverse Voltage (V)
Lead Temperature (°C)
Zener Breakdown Characteristics
Zener Breakdown Characteristics
100
100
TA=25oC
IZener Current (mA)
10
IZener Current (mA)
100
1
0.1
10
1
0.1
0.01
0.01
0
1
2
3
4
5
6
7
8
9
10 11 12
10
20
30
40
50
60
70
80
Zener Voltage (V)
Zener Voltage (V)
4
Version:D1610
BZX55C2V0 - BZX55C75
Taiwan Semiconductor
CHARACTERISTICS CURVES
(TA = 25°C unless otherwise noted)
Typical Forward Characteristics
Effect of Zener Voltage on Impedance
1000
Dynamic Impedance(Ohm)
Forward Current (mA)
1000
100
10
100
1
IZ=5mA
10
IZ=20mA
1
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.1
1.2
1
10
100
Zener Voltage (V)
Forward Voltage (V)
5
Version:D1610
BZX55C2V0 - BZX55C75
Taiwan Semiconductor
PACKAGE OUTLINE DIMENSION
DO-35
DIM.
Unit(mm)
Unit(inch)
Min
Max
Min
Max
A
0.34
0.60
0.013
0.024
B
2.90
5.08
0.114
0.200
C
25.40
38.10
1.000
1.500
D
1.30
2.28
0.051
0.090
MARKING DIAGRAM
6
Version:D1610
BZX55C2V0 - BZX55C75
Taiwan Semiconductor
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 or 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 selling 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.
7
Version:D1610
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