BZT52C2V0 - BZT52C51
SURFACE MOUNT ZENER DIODE
Features
Planar Die Construction
500mW Power Dissipation
General Purpose, Medium Current
Ideally Suited for Automated Assembly Processes
Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. “Green” Device (Notes 3 & 4)
Qualified to AEC-Q101 Standards for High Reliability
Mechanical Data
Case: SOD123
Case Material: Molded Plastic. UL Flammability Classification
Rating 94V-0
Moisture Sensitivity: Level 1 per J-STD-020
Terminals: Matte Tin Finish Annealed over Alloy 42 Leadframe
(Lead Free Plating). Solderable per MIL-STD-202, Method 208
Polarity: Cathode Band
Weight: 0.010 grams (Approximate)
SOD123
Top View
Ordering Information
(Notes 5 & 6)
Part Number
(Type Number)-7-F
(Type Number)Q-7-F
(Type Number)-13-F
(Type Number)Q-13-F
Notes:
Qualification
Commercial
Automotive
Commercial
Automotive
Case
SOD123
SOD123
SOD123
SOD123
Packaging
3,000/Tape & Reel
3,000/Tape & Reel
10,000/Tape & Reel
10,000/Tape & Reel
1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.
2. See http://www.diodes.com for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green" and Lead-free.
3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and
<1000ppm antimony compounds.
4. Product manufactured with Date Code V9 (week 33, 2008) and newer are built with Green Molding Compound. Product manufactured prior to Date
Code V9 are built with Non-Green Molding Compound and may contain Halogens or Sb
2
O
3
Fire Retardants.
5. For packaging details, go to our website at http://www.diodes.com.
6. For (Type Number), please see the Electrical Characteristics Table. Example: 6.2V Zener = BZT52C6V2Q-13-F.
Marking Information
xx = Product Type Marking Code
(See Electrical Characteristics Table)
YM = Date Code Marking
Y = Year (ex: E = 2017)
M = Month (ex: 9 = September)
Date Code Key
Year
2013
Code
A
Month
Code
Jan
1
2014
B
Feb
2
2015
C
Mar
3
Apr
4
2016
D
May
5
2017
E
Jun
6
…
…
Jul
7
2020
H
Aug
8
2021
I
Sep
9
2022
J
Oct
O
2023
K
Nov
N
2024
L
Dec
D
BZT52C2V0 - BZT52C51
Document number: DS18004 Rev. 38 - 2
1 of 5
www.diodes.com
October 2017
© Diodes Incorporated
BZT52C2V0 - BZT52C51
Maximum Ratings
(@T
A
= +25°C, unless otherwise specified.)
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitance load, derate current by 20%.
Characteristic
Forward Voltage
@ I
F
= 10mA
Symbol
V
F
Value
0.9
Unit
V
Thermal Characteristics
Characteristic
Power Dissipation (Note 7) @T
L
= +75°C
Power Dissipation (Note 8) @T
A
= +25°C
Thermal Resistance, Junction to Ambient Air (Note 8)
Thermal Resistance, Junction to Lead (Note 9)
Operating and Storage Temperature Range
Symbol
P
D
P
D
R
θJA
R
θJL
T
J,
T
STG
Value
500
370
338
150
-65 to +150
Unit
mW
mW
°C/W
°C/W
°C
Electrical Characteristics
Type
Number
Marking
Codes
(@T
A
= +25°C, unless otherwise specified.)
Maximum Zener
Impedance
f = 1kHz
I
ZT
mA
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
2
2
2
2
2
5
5
5
Z
ZT
@ I
ZT
Ω
100
100
100
95
95
90
90
90
80
60
40
10
15
15
15
15
20
20
25
30
30
40
45
55
55
70
80
80
80
90
130
100
100
100
600
600
600
600
600
600
600
600
500
480
400
150
80
80
80
100
150
150
150
170
200
200
225
225
250
250
300
300
325
350
350
700
750
750
Z
ZK
@ I
ZK
I
ZK
mA
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
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
0.5
0.5
0.5
0.5
0.5
1.0
1.0
1.0
Maximum
Reverse
Current
(Note 10)
I
R
@ V
R
uA
V
150
1.0
50
1.0
20
1.0
10
1.0
5.0
1.0
5.0
1.0
3.0
1.0
3.0
1.0
3.0
2.0
2.0
2.0
1.0
2.0
3.0
4.0
2.0
4.0
1.0
5.0
0.7
5.0
0.5
6.0
0.2
7.0
0.1
8.0
0.1
8.0
0.1
8.0
0.1
10.5
0.1
11.2
0.1
12.6
0.1
14.0
0.1
15.4
0.1
16.8
0.1
18.9
0.1
21.0
0.1
23.1
0.1
25.2
0.1
27.3
0.1
32.0
0.1
35.0
0.1
38.0
Temperature
Coefficient
@ I
ZTC
mV/C
Min
-3.5
-3.5
-3.5
-3.5
-3.5
-3.5
-3.5
-3.5
-3.5
-2.7
-2
0.4
1.2
2.5
3.2
3.8
4.5
5.4
6.0
7.0
9.2
10.4
12.4
14.4
16.4
18.4
21.4
24.4
27.4
30.4
33.4
37.6
42.0
46.6
Max
0
0
0
0
0
0
0
0
0.2
1.2
2.5
3.7
4.5
5.3
6.2
7.0
8.0
9.0
10.0
11.0
13.0
14.0
16.0
18.0
-
-
-
-
-
-
-
-
-
-
Test
Current
I
ZTC
mA
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
2
2
2
2
2
5
5
5
Zener Voltage Range
(Note 10)
V
Z
@ I
ZT
Nom (V) Min (V) Max (V)
2.0
1.91
2.09
2.4
2.2
2.6
2.7
2.5
2.9
3.0
2.8
3.2
3.3
3.1
3.5
3.6
3.4
3.8
3.9
3.7
4.1
4.3
4.0
4.6
4.7
4.4
5.0
5.1
4.8
5.4
5.6
5.2
6.0
6.2
5.8
6.6
6.8
6.4
7.2
7.5
7.0
7.9
8.2
7.7
8.7
9.1
8.5
9.6
10
9.4
10.6
11
10.4
11.6
12
11.4
12.7
13
12.4
14.1
15
13.8
15.6
16
15.3
17.1
18
16.8
19.1
20
18.8
21.2
22
20.8
23.3
24
22.8
25.6
27
25.1
28.9
30
28.0
32.0
33
31.0
35.0
36
34.0
38.0
39
37.0
41.0
43
40.0
46.0
47
44.0
50.0
51
48.0
54.0
BZT52C2V0
BZT52C2V4
BZT52C2V7
BZT52C3V0
BZT52C3V3
BZT52C3V6
BZT52C3V9
BZT52C4V3
BZT52C4V7
BZT52C5V1
BZT52C5V6
BZT52C6V2
BZT52C6V8
BZT52C7V5
BZT52C8V2
BZT52C9V1
BZT52C10
BZT52C11
BZT52C12
BZT52C13
BZT52C15
BZT52C16
BZT52C18
BZT52C20
BZT52C22
BZT52C24
BZT52C27
BZT52C30
BZT52C33
BZT52C36
BZT52C39
BZT52C43
BZT52C47
BZT52C51
Notes:
WY
WX
W1
W2
W3
W4
W5
W6
W7
W8
W9
WA
WB
WC
WD
WE
WF
WG
WH
WI
WJ
WK
WL
WM
WN
WO
WP
WQ
WR
WS
WT
WU
WV
WW
7. R
θJL
= 132°C/W
8. Device mounted on FR-4 PCB with 1 inch copper pad layout.
9. Thermal Resistance measurement obtained via infrared scan method.
10. Short duration pulse test used to minimize self-heating effect.
BZT52C2V0 - BZT52C51
Document number: DS18004 Rev. 38 - 2
2 of 5
www.diodes.com
October 2017
© Diodes Incorporated
BZT52C2V0 - BZT52C51
0.4
R
JA
= 338°C/W
Note 8
20
C2V0
C2V4
C2V7
C3V0
C3V3
C3V6
C3V9
C4V3
P
D
, POWER DISSIPATION (W)
0.3
I
Z
, ZENER CURRENT (mA)
15
0.2
10
C4V7
C5V1
C5V6
C6V2
C6V8
C7V5
0.1
5
0
0
25
50
75
100
125
T
A
, AMBIENT TEMPERATURE (°C)
Fig. 1 Power Derating Curve
T
J
= 25°C
C10
C12
150
0
0
4
6
8
10
V
Z
, ZENER VOLTAGE (V)
Fig. 2 Typical Zener Breakdown Characteristics
2
30
10
I
Z
, ZENER CURRENT (mA)
20
C15
I
Z
, ZENER CURRENT (mA)
8
6
C18
Test Current I
Z
2mA
10
Test Current I
Z
5mA
C22
C27
C33
C36
4
2
0
0
10
20
30
40
V
Z
, ZENER VOLTAGE (V)
Fig. 3 Typical Zener Breakdown Characteristics
0
0
30 40 50 60 70 80 90 100
V
Z
, ZENER VOLTAGE (V)
Fig. 4 Typical Zener Breakdown Characteristics
10
20
1,000
T
J
= 25 °C
f = 1MHz
C
T
, TOTAL CAPACITANCE (pF)
V
R
= 1V
V
R
= 2V
100
V
R
= 1V
V
R
= 2V
10
100
10
V
Z
, NOMINAL ZENER VOLTAGE (V)
Fig. 5 Typical Total Capacitance vs. Nominal Zener Voltage
1
BZT52C2V0 - BZT52C51
Document number: DS18004 Rev. 38 - 2
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October 2017
© Diodes Incorporated
BZT52C2V0 - BZT52C51
Package Outline Dimensions
Please see http://www.diodes.com/package-outlines.html for the latest version.
SOD123
l7
Al
°
All
00
0.1
R
A
R0.
All
100
SOD123
Dim Min Max Typ
A
1.00 1.35 1.05
A1
0.00 0.10 0.05
b
0.52 0.62 0.57
c
0.10 0.15 0.11
D
1.40 1.70 1.55
E
2.55 2.85 2.65
He
3.55 3.85 3.65
L
0.25 0.40 0.30
a
0º
8º
--
All Dimensions in mm
a
c
He
E
L
All 7
°
A1
b D
Suggested Pad Layout
Please see http://www.diodes.com/package-outlines.html for the latest version.
SOD123
X1
Dimensions Value (in mm)
X
0.900
X1
4.050
Y
0.950
Y
X
BZT52C2V0 - BZT52C51
Document number: DS18004 Rev. 38 - 2
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October 2017
© Diodes Incorporated
BZT52C2V0 - BZT52C51
IMPORTANT NOTICE
DIODES INCORPORATED MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARDS TO THIS DOCUMENT,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
(AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION).
Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes
without further notice to this document and any product described herein. Diodes Incorporated does not assume any liability arising out of the
application or use of this document or any product described herein; neither does Diodes Incorporated convey any license under its patent or
trademark rights, nor the rights of others. Any Customer or user of this document or products described herein in such applications shall assume
all risks of such use and will agree to hold Diodes Incorporated and all the companies whose products are represented on Diodes Incorporated
website, harmless against all damages.
Diodes Incorporated does not warrant or accept any liability whatsoever in respect of any products purchased through unauthorized sales channel.
Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorized application, Customers shall indemnify and
hold Diodes Incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees arising out of, directly or
indirectly, any claim of personal injury or death associated with such unintended or unauthorized application.
Products described herein may be covered by one or more United States, international or foreign patents pending. Product names and markings
noted herein may also be covered by one or more United States, international or foreign trademarks.
This document is written in English but may be translated into multiple languages for reference. Only the English version of this document is the
final and determinative format released by Diodes Incorporated.
LIFE SUPPORT
Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express
written approval of the Chief Executive Officer of Diodes Incorporated. As used herein:
A. Life support devices or systems are devices or systems which:
1. are intended to implant into the body, or
2. support or sustain life and whose failure to perform when properly used in accordance with instructions for use provided in the
labeling can be reasonably expected to result in significant injury to the user.
B. A critical component is any component in a life support device or system whose failure to perform can be reasonably expected to cause the
failure of the life support device or to affect its safety or effectiveness.
Customers represent that they have all necessary expertise in the safety and regulatory ramifications of their life support devices or systems, and
acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related requirements concerning their products and any
use of Diodes Incorporated products in such safety-critical, life support devices or systems, notwithstanding any devices- or systems-related
information or support that may be provided by Diodes Incorporated. Further, Customers must fully indemnify Diodes Incorporated and its
representatives against any damages arising out of the use of Diodes Incorporated products in such safety-critical, life support devices or systems.
Copyright © 2017, Diodes Incorporated
www.diodes.com
BZT52C2V0 - BZT52C51
Document number: DS18004 Rev. 38 - 2
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October 2017
© Diodes Incorporated
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