BZT52HC2V4WF - BZT52HC47WF
SURFACE MOUNT ZENER DIODE
Features
Flat Lead Package Design for Low Profile and High Power
Dissipation
Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. “Green” Device (Note 3)
Qualified to AEC-Q101 Standards for High Reliability
Mechanical Data
Case: SOD123F (Type B)
Case Material: Molded Plastic, "Green" Molding Compound.
UL Flammability Classification Rating 94V-0
Moisture Sensitivity: Level 1 per J-STD-020
Terminal Connections: Cathode Band
Terminals: Finish - Matte Tin Annealed over Copper Alloy
Leadframe. Solderable per MIL-STD-202, Method 208
e3
Polarity: Cathode Band
Weight: 0.015 grams (Approximate)
ADVANCE INFORMATION
NEW PRODUCT
SOD123F (Type B)
Top View
Bottom View
Ordering Information
(Note 4)
Part Number
(Type Number)-7*
Notes:
Compliance
AEC-Q101
Case
SOD123F (Type B)
Packaging
3,000/Tape & Reel
*Add “-7” to the appropriate type number in Electrical Characteristics Table, example: 6.2V Zener = BZT52HC6V2WF-7.
1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.
2. See http://www.diodes.com/quality/lead_free.html 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. For packaging details, go to our website at http://www.diodes.com/products/packages.html.
Marking Information
XX = Product Type Marking Code
(See Electrical Characteristics Table)
YM = Date Code Marking
Y = Year (ex: C = 2015)
M = Month (ex: 9 = September)
Date Code Key
Year
Code
Month
Code
Jan
1
2015
C
Feb
2
Mar
3
2016
D
Apr
4
May
5
2017
E
Jun
6
2018
F
Jul
7
Aug
8
2019
G
Sep
9
2020
H
Oct
O
Nov
N
2021
I
Dec
D
BZT52HC2V4WF - BZT52HC47WF
Document number: DS36891 Rev. 4 - 2
1 of 5
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April 2016
© Diodes Incorporated
BZT52HC2V4WF - BZT52HC47WF
Maximum Ratings
(@T
A
= +25° unless otherwise specified.)
C,
Characteristic
Forward Voltage (Note 5)
Forward Current
@ I
F
= 10mA
Symbol
V
F
I
F
Value
0.9
250
Unit
V
mA
ADVANCE INFORMATION
NEW PRODUCT
Thermal Characteristics
Characteristic
Power Dissipation (Note 6)
Power Dissipation (Note 7)
Thermal Resistance, Junction to Ambient Air (Note 6)
Thermal Resistance, Junction to Ambient Air (Note 7)
Operating and Storage Temperature Range
Note:
Symbol
P
D
P
D
R
θJA
R
θJA
T
J,
T
STG
Value
375
830
330
150
-65 to +150
Unit
mW
mW
°
C/W
°
C/W
°
C
5. Short duration pulse test used to minimize self-heating effect.
6. Device mounted on FR-4 PCB with minimum recommended pad layout, as shown in Diodes Incorporated’s Suggested Pad Layout document, which can
be found on our website at http://www.diodes.com/package-outlines.html.
2
7. Device mounted on FR-4 PCB with mounting pad for cathode 1cm .
BZT52HC2V4WF - BZT52HC47WF
Document number: DS36891 Rev. 4 - 2
2 of 5
www.diodes.com
April 2016
© Diodes Incorporated
BZT52HC2V4WF - BZT52HC47WF
Electrical Characteristics
(@T
A
= +25° unless otherwise specified.)
C,
Maximum Zener Impedance
(Note 9)
Z
ZT
@ I
ZT
85
83
95
95
95
95
95
78
60
40
10
8
10
10
10
10
10
10
10
15
20
20
20
25
30
40
40
40
60
75
80
90
400
500
500
500
500
500
500
500
480
400
150
80
80
80
100
70
70
90
110
110
170
170
220
220
220
250
250
250
250
300
325
325
Z
ZK
@ I
ZK
Temperature
Coefficient
Total
Capacitance
C
T
@ f = 1MHz,
V
R
= 0V
Max
(pF)
450
450
450
450
450
450
450
300
300
300
200
200
150
150
150
90
85
85
80
75
75
70
60
60
55
50
50
45
45
45
40
40
Maximum
Reverse
Current
(Note 8)
I
R
@ V
R
Zener Voltage
Range
(Note 8)
Type
Number
Marking
Codes
V
Z
@ I
ZT
Min Max
(V) (V)
I
ZT
I
ZK
T
C
@ I
ZT
Min
Max
(mV/°C) (mV/°C)
−3.5
−3.5
−3.5
−3.5
−3.5
−3.5
−3.5
−3.5
−2.7
−2.0
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
0.0
0.0
0.0
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
-
-
-
-
-
-
-
-
-
ADVANCE INFORMATION
NEW PRODUCT
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
2
2
2
2
2
2
2
mA
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
µA
50
20
10
5
5
3
3
3
2
1
3
2
1
0.7
0.5
0.2
0.1
0.1
0.1
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
V
1
1
1
1
1
1
1
2
2
2
4
4
5
5
6
7
8
8
8
10.5
11.2
12.6
14.0
15.4
16.8
18.9
21.0
23.1
25.2
27.3
30.1
32.9
BZT52HC2V4WF
BZT52HC2V7WF
BZT52HC3V0WF
BZT52HC3V3WF
BZT52HC3V6WF
BZT52HC3V9WF
BZT52HC4V3WF
BZT52HC4V7WF
BZT52HC5V1WF
BZT52HC5V6WF
BZT52HC6V2WF
BZT52HC6V8WF
BZT52HC7V5WF
BZT52HC8V2WF
BZT52HC9V1WF
BZT52HC10WF
BZT52HC11WF
BZT52HC12WF
BZT52HC13WF
BZT52HC15WF
BZT52HC16WF
BZT52HC18WF
BZT52HC20WF
BZT52HC22WF
BZT52HC24WF
BZT52HC27WF
BZT52HC30WF
BZT52HC33WF
BZT52HC36WF
BZT52HC39WF
BZT52HC43WF
BZT52HC47WF
Notes:
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
2.2
2.5
2.8
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
2.6
2.9
3.2
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
8. Short duration pulse test used to minimize self-heating effect.
9. f = 1kHz.
BZT52HC2V4WF - BZT52HC47WF
Document number: DS36891 Rev. 4 - 2
3 of 5
www.diodes.com
April 2016
© Diodes Incorporated
BZT52HC2V4WF - BZT52HC47WF
I
F
, INSTANTANEOUS FORWARD CURRENT (mA)
900
800
1000
P
D
, POWER DISSIPATION (mW)
100
700
600
500
400
300
200
100
0
0
25
50
75
100
125
150
Note 6
Note 7
10
T
A
= 25°
C
ADVANCE INFORMATION
NEW PRODUCT
1
0.1
0.01
T
A
, AMBIENT TEMPERATURE (
°
C)
Figure 1 Power Derating Curve
0.001
200 300 400 500 600 700 800 900 1000
V
F
, INSTANTANEOUS FORWARD VOLTAGE (mV)
Figure 2 Typical Forward Characteristics
30
T
J
J
=25
o
C
T
= 25癈
C10
C12
20
T
J
= 25°
C
C2V4
I
Z
, ZENER CURRENT (mA)
C3V3
C3V6
C3V9
C4V3
I
Z
, ZENER CURRENT (mA)
15
C2V7
C3V0
20
C15
10
C4V7
C5V1
C5V6
C6V2
C6V8
C7V5
C18
Test Current I
Z
2mA
10
Test Current I
Z
5mA
C22
C27
C33
C36
5
Test Current I
Z
5.0mA
0
0
10
20
30
40
V
Z
, ZENER VOLTAGE (V)
Fig.
4
3 Typical Zener Breakdown Characteristics
Figure
0
0
4
6
8
10
V
Z
, ZENER VOLTAGE (V)
Figure 3 Typical Zener Breakdown Characteristics
2
Package Outline Dimensions
Please see http://www.diodes.com/package-outlines.html for the latest version.
L
SOD123F (Type B)
Dim Min Max
Typ
A
0.81 1.15
-
b
0.80 1.35
-
c
0.05 0.30
-
D
1.70 1.90
1.80
E
2.60 2.80
2.70
He
3.30 3.70
3.50
L
0.35 0.85
-
All Dimensions in mm
D
b
E
c
He
A
BZT52HC2V4WF - BZT52HC47WF
Document number: DS36891 Rev. 4 - 2
4 of 5
www.diodes.com
April 2016
© Diodes Incorporated
BZT52HC2V4WF - BZT52HC47WF
Suggested Pad Layout
Please see http://www.diodes.com/package-outlines.html for the latest version.
X
ADVANCE INFORMATION
NEW PRODUCT
Y
Dimensions
G
X
X1
Y
G
X1
Value
(in mm)
1.90
1.00
3.90
1.50
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 © 2016, Diodes Incorporated
www.diodes.com
BZT52HC2V4WF - BZT52HC47WF
Document number: DS36891 Rev. 4 - 2
5 of 5
www.diodes.com
April 2016
© Diodes Incorporated
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