PD3Z284C2V4 - PD3Z284C39
0.5W SURFACE MOUNT ZENER DIODE
PowerDI323 (Type B)
Features
Planar Die Construction
®
Ultra-Small Surface Mount Package (PowerDI )
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: PowerDI323 (Type B)
Case Material: Molded Plastic, “Green” Molding Compound.
UL Flammability Classification Rating 94V-0
Moisture Sensitivity: Level 1 per J-STD-020
Terminals: Finish - Matte Tin Annealed over Copper
Leadframe. Solderable per MIL-STD-202, Method 208
e3
Polarity: Cathode Band
Marking Information: See Below
Ordering Information: See Below
Weight: 0.005 grams (Approximate)
Top View
Bottom View
Ordering Information
(Note 4 )
Device
(Type Number)-7*
Note:
Packaging
PowerDI323 (Type B)
Shipping
3000/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/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. Package type was changed from PowerDI323 to PowerDI323 (Type B) since date code 1643.
*Add “-7” to the appropriate type number in Electrical Characteristics Table from Page 2. Example: 6.2V Zener = PD3Z284C6V2-7.
Marking Information
xx = Product Type Marking Code
(See Electrical Characteristics Table)
YM = Date Code Marking
Y = Year (ex. D = 2016)
M = Month (ex. 9 = September)
xx
Date Code Key
Year
2006
Code
T
Month
Code
Jan
1
2007
U
Feb
2
2008
V
Mar
3
Apr
4
…
…
May
5
YM
2016
D
Jun
6
2017
E
Jul
7
2018
F
Aug
8
2019
G
Sep
9
Oct
O
2020
H
Nov
N
2021
I
Dec
D
PowerDI is a registered trademark of Diodes Incorporated.
PD3Z284C2V4 – PD3Z284C39
Document number: DS30702 Rev. 11 - 2
1 of 5
www.diodes.com
November 2016
© Diodes Incorporated
PD3Z284C2V4 - PD3Z284C39
Maximum Ratings
(@T
A
= +25° unless otherwise specified.)
C,
Characteristic
Forward Voltage
@ I
F
= 10mA
@ I
F
= 100mA
Symbol
V
F
Value
0.9
1.1
Unit
V
Thermal Characteristics
Characteristic
Power Dissipation (Note 5)
Thermal Resistance, Junction to Ambient Air (Note 5)
Operating and Storage Temperature Range
Symbol
P
D
R
JA
T
J,
T
STG
Value
500
250
-65 to +150
Unit
mW
°
C/W
°
C
Electrical Characteristics
(@T
A
= +25° unless otherwise specified.)
C,
Zener Voltage Range
(Note 6)
V
Z
@ I
ZT
I
ZT
Max (V)
2.60
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
(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
100
100
95
95
90
90
90
80
60
40
10
15
10
10
10
10
10
10
10
15
20
20
20
25
30
40
40
40
60
75
Maximum Zener Impedance
(Note 7)
Z
ZT
@ I
ZT
400
450
500
500
500
500
600
500
480
400
150
80
80
80
100
150
150
150
170
200
200
225
225
250
250
250
250
275
300
300
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
0.5
0.5
0.5
0.5
0.5
Maximum
Reverse
Current
(Note 6)
I
R
V
R
A
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
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
V
1.0
1.0
1.0
1.0
1.0
1.0
1.0
2.0
2.0
2.0
4.0
4.0
5.0
5.0
6.0
7.0
8.0
8.0
8.0
10.5
11.2
12.6
14.0
15.4
16.8
18.9
21.0
23.1
25.2
27.3
Temperature
Coefficient of
Zener Voltage
@ I
ZT
= 5mA
mV/°
C
Min
-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
Max
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
20.0
22.0
25.3
29.4
33.4
37.4
41.2
Type
Number
Marking
Code
Nom (V)
Min (V)
2.20
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
PD3Z284C2V4
PD3Z284C2V7
PD3Z284C3V0
PD3Z284C3V3
PD3Z284C3V6
PD3Z284C3V9
PD3Z284C4V3
PD3Z284C4V7
PD3Z284C5V1
PD3Z284C5V6
PD3Z284C6V2
PD3Z284C6V8
PD3Z284C7V5
PD3Z284C8V2
PD3Z284C9V1
PD3Z284C10
PD3Z284C11
PD3Z284C12
PD3Z284C13
PD3Z284C15
PD3Z284C16
PD3Z284C18
PD3Z284C20
PD3Z284C22
PD3Z284C24
PD3Z284C27
PD3Z284C30
PD3Z284C33
PD3Z284C36
PD3Z284C39
Notes:
06
08
0A
0B
0C
0D
0E
0F
Z0G, 0G
Z0H, 0H
Z0K, 0K
Z0L, 0L
Z0M, 0M
Z0N, 0N
Z0P, 0P
Z0Q, 0Q
Z0R, 0R
Z0S, 0S
0T
0V
0W
0Y
0Z
11
12
14
16
17
18
19
2.4
2.7
3.0
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
5. Part mounted on polymide PC board with recommended pad layout, as per http://www.diodes.com/package-outlines.html.
6. Short duration pulse test used to minimize self-heating effect.
7. f = 1kHz.
PD3Z284C2V4 – PD3Z284C39
Document number: DS30702 Rev. 11 - 2
2 of 5
www.diodes.com
November 2016
© Diodes Incorporated
PD3Z284C2V4 - PD3Z284C39
600
50
Note 5
P
D
, POWER DISSIPATION (mW)
500
I
Z
, ZENER CURRENT (mA)
40
400
30
300
20
200
100
10
0
0
160
C)
T
A
, AMBIENT TEMPERATURE
(°
)
(癈
Fig. 1 Power Derating Curve
40
80
120
200
0
0
3 4 5 6 7
8
9 10 12
V
Z
, ZENER VOLTAGE (V)
Fig. 2 Typical Zener Breakdown Characteristics
T
J
= 25
癈
C
j
=25°
f = 1MHz
V
R
= 1V
V
R
= 2V
1
2
30
T = 25癈
T
J
j
=25°
C
1,000
20
C15
C
T
, TOTAL CAPACITANCE (pF)
I
Z
, ZENER CURRENT (mA)
C18
Test current I
Z
= 2mA
C22
100
V
R
= 1V
10
Test current I
Z
= 5mA
C27
C33
C39
C36
V
R
= 2V
0
0
10
20
30
40
V
Z
, ZENER VOLTAGE (V)
Fig. 3. Typical Zener Breakdown Characteristics
10
1
10
100
V
Z
, NOMINAL ZENER VOLTAGE (V)
Fig. 4 Total Capacitance vs. Nominal Zener Voltage
PD3Z284C2V4 – PD3Z284C39
Document number: DS30702 Rev. 11 - 2
3 of 5
www.diodes.com
November 2016
© Diodes Incorporated
PD3Z284C2V4 - PD3Z284C39
Package Outline Dimensions
Please see http://www.diodes.com/package-outlines.html for the latest version.
PowerDI323 (Type B)
E
D1
7°
0
.10
R0
c
7°
A
3°
L
L
b
k
b1 b2
L1
D
L3
PowerDI323 (Type B)
Dim
Min
Max
Typ
A
0.60
0.70 0.65
b
0.78
0.98 0.88
b1
0.50
0.70 0.60
b2
0.60
1.00 0.80
c
0.08
0.18 0.13
D
2.40
2.60 2.50
D1
1.85
1.95 1.90
E
1.20
1.30 1.25
k
0.40
0.80 0.60
L
0.20
0.40 0.30
L1
--
--
1.40
L3
--
--
0.20
All Dimensions in mm
Suggested Pad Layout
Please see http://www.diodes.com/package-outlines.html for the latest version.
PowerDI323 (Type B)
X
G
Dimensions
G
X
X1
Y
Y1
Y1
X1
Y
Value
(in mm)
0.50
2.00
0.80
0.80
1.10
PD3Z284C2V4 – PD3Z284C39
Document number: DS30702 Rev. 11 - 2
4 of 5
www.diodes.com
November 2016
© Diodes Incorporated
PD3Z284C2V4 - PD3Z284C39
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
PD3Z284C2V4 – PD3Z284C39
Document number: DS30702 Rev. 11 - 2
5 of 5
www.diodes.com
November 2016
© Diodes Incorporated
