PD3Z284C2V4 - PD3Z284C39
0.5W SURFACE MOUNT ZENER DIODE
PowerDI®323
Features
• Planar Die Construction
• Ultra-Small Surface Mount Package
• Lead Free By Design, RoHS Compliant (Note 1)
• "Green" Molding Compound (No Br, Sb)
• Qualified to AEC-Q101 Standards for High Reliability
Mechanical Data
• Case: PowerDI®323
• Case Material: Molded Plastic, “Green” Molding Compound.
UL Flammability Classification Rating 94V-0
• Moisture Sensitivity: Level 1 per J-STD-020D
• Terminals: Finish - Matte Tin annealed over Copper leadframe.
Solderable per MIL-STD-202, Method 208
• Polarity: Cathode Band
• Marking Information: See Page 3
• Ordering Information: See Page 3
• Weight: 0.005 grams (approximate)
Top View Bottom View
Maximum Ratings @TA = 25°C unless otherwise specified
Characteristic Symbol Value Unit
Forward Voltage @ IF = 10mA
@ IF = 100mA VF 0.9
1.1 V
Thermal Characteristics
Characteristic Symbol Value Unit
Power Dissipation (Note 2) PD 500 mW
Thermal Resistance, Junction to Ambient Air (Note 2) RθJA 250 °C/W
Operating and Storage Temperature Range TJ, TSTG -65 to +150 °C
Notes: 1. No purposefully added lead.
2. Part mounted on polymide PC board with recommended pad layout, as per http://www.diodes.com/datasheets/ap02001.pdf.
PD3Z284C2V4 - PD3Z284C39
Document number: DS30702 Rev. 9 - 2 1 of 4
www.diodes.com June 2008
© Diodes Incorporated
PD3Z284C2V4 - PD3Z284C39
Document number: DS30702 Rev. 9 - 2 2 of 4
www.diodes.com June 2008
© Diodes Incorporated
PD3Z284C2V4 - PD3Z284C39
Electrical Characteristics @TA = 25°C unless otherwise specified
Zener Voltage Range
(Note 3) Maximum Zener Impedance
(Note 4)
Maximum
Reverse
Current
(Note 3)
VZ @ IZT IZT ZZT @ IZT ZZK @ IZK IZK IR VR
Temperature
Coefficient of
Zener Voltage
@ IZT = 5mA
mV/°C
Type
Number Marking
Code
Nom (V) Min (V) Max (V) (mA) Ω mA uA V Min Max
PD3Z284C2V4 06 2.4 2.20 2.60 5 100 400 1.0 50 1.0 -3.5 0
PD3Z284C2V7 08 2.7 2.5 2.9 5 100 450 1.0 20 1.0 -3.5 0
PD3Z284C3V0 0A 3.0 2.8 3.2 5 95 500 1.0 10 1.0 -3.5 0
PD3Z284C3V3 0B 3.3 3.1 3.5 5 95 500 1.0 5 1.0 -3.5 0
PD3Z284C3V6 0C 3.6 3.4 3.8 5 90 500 1.0 5 1.0 -3.5 0
PD3Z284C3V9 0D 3.9 3.7 4.1 5 90 500 1.0 3 1.0 -3.5 0
PD3Z284C4V3 0E 4.3 4.0 4.6 5 90 600 1.0 3 1.0 -3.5 0
PD3Z284C4V7 0F 4.7 4.4 5.0 5 80 500 1.0 3 2.0 -3.5 0.2
PD3Z284C5V1 Z0G, 0G 5.1 4.8 5.4 5 60 480 1.0 2 2.0 -2.7 1.2
PD3Z284C5V6 Z0H, 0H 5.6 5.2 6.0 5 40 400 1.0 1 2.0 -2.0 2.5
PD3Z284C6V2 Z0K, 0K 6.2 5.8 6.6 5 10 150 1.0 3 4.0 0.4 3.7
PD3Z284C6V8 Z0L, 0L 6.8 6.4 7.2 5 15 80 1.0 2 4.0 1.2 4.5
PD3Z284C7V5 Z0M, 0M 7.5 7.0 7.9 5 10 80 1.0 1 5.0 2.5 5.3
PD3Z284C8V2 Z0N, 0N 8.2 7.7 8.7 5 10 80 1.0 0.7 5.0 3.2 6.2
PD3Z284C9V1 Z0P, 0P 9.1 8.5 9.6 5 10 100 1.0 0.5 6.0 3.8 7.0
PD3Z284C10 Z0Q, 0Q 10 9.4 10.6 5 10 150 1.0 0.2 7.0 4.5 8.0
PD3Z284C11 Z0R, 0R 11 10.4 11.6 5 10 150 1.0 0.1 8.0 5.4 9.0
PD3Z284C12 Z0S, 0S 12 11.4 12.7 5 10 150 1.0 0.1 8.0 6.0 10.0
PD3Z284C13 0T 13 12.4 14.1 5 10 170 1.0 0.1 8.0 7.0 11.0
PD3Z284C15 0V 15 13.8 15.6 5 15 200 1.0 0.1 10.5 9.2 13.0
PD3Z284C16 0W 16 15.3 17.1 5 20 200 1.0 0.1 11.2 10.4 14.0
PD3Z284C18 0Y 18 16.8 19.1 5 20 225 1.0 0.1 12.6 12.4 16.0
PD3Z284C20 0Z 20 18.8 21.2 5 20 225 1.0 0.1 14.0 14.4 18.0
PD3Z284C22 11 22 20.8 23.3 5 25 250 1.0 0.1 15.4 16.4 20.0
PD3Z284C24 12 24 22.8 25.6 5 30 250 1.0 0.1 16.8 18.4 22.0
PD3Z284C27 14 27 25.1 28.9 2 40 250 0.5 0.1 18.9 21.4 25.3
PD3Z284C30 16 30 28.0 32.0 2 40 250 0.5 0.1 21.0 24.4 29.4
PD3Z284C33 17 33 31.0 35.0 2 40 275 0.5 0.1 23.1 27.4 33.4
PD3Z284C36 18 36 34.0 38.0 2 60 300 0.5 0.1 25.2 30.4 37.4
PD3Z284C39 19 39 37.0 41.0 2 75 300 0.5 0.1 27.3 33.4 41.2
Notes: 3. Short duration pulse test used to minimize self-heating effect.
4. f = 1kHz.
PD3Z284C2V4 - PD3Z284C39
PD3Z284C2V4 - PD3Z284C39
Document number: DS30702 Rev. 9 - 2 3 of 4
www.diodes.com June 2008
© Diodes Incorporated
T , AMBIENT TEMPERA TURE (°C)
Fig. 1 Power Derating Curve
A
P
,
P
O
WE
R
DISSI
P
A
T
I
O
N
(mW)
D
400
200
300
500
100
0
600
04080120160
200
0
10
20
30
40
50
01 2 3 45 678910
I, ZENE
R
C
U
R
R
EN
T
(mA)
Z
V , ZENER VOL TAGE (V)
Fig. 2 Typical Zener Breakdown Charac teristi cs
Z
12
0
10
20
30
0
I, ZE
N
E
R
C
U
R
R
E
N
T
(mA)
Z
V , ZENER VOLT AGE (V)
Fig. 3. T ypical Zener Breakdown Characteristics
Z
10 20 30 40
T = 25°C
j
Test current I
= 5mA
Z
Test current I
= 2mA
Z
C18
C22
C27
C33 C36
C15
C39
C , TOTAL CAPACITANCE (pF)
T
10
100
1,000
10 100
1V , NOMINAL ZENER VOLTAGE (V)
Fig. 4 Total Capacitance vs. Nominal Zener Voltage
Z
V = 1V
R
V = 2V
R
V = 1V
R
V = 2V
R
T = 25 °C
f = 1MHz
j
Ordering Information (Note 5)
Device Packaging Shipping
(Type Number)-7* PowerDI®323 3000/Tape & Reel
*Add “-7” to the appropriate type number in Electrical Characteristics Table from Page 2. Example: 6.2V Zener = PD3Z284C6V2-7.
Not es: 5. For packaging detail s, go to our website at: http ://www.diodes.com/datasheets/ap02007.pdf.
Marking Information
xx = Product Type Marking Code
(See Electrical Characteristics Table)
YM = Date Code Marking
Y = Year (ex. T = 2006)
M = Month (ex. 9 = September)
xx
YM
Date Code Key
Year 2006 2007 2008 2009 2010 2011 2012
Code T U V W X Y Z
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Code 1 2 3 4 5 6 7 8 9 O N D
PD3Z284C2V4 - PD3Z284C39
Document number: DS30702 Rev. 9 - 2 4 of 4
www.diodes.com June 2008
© Diodes Incorporated
PD3Z284C2V4 - PD3Z284C39
Package Outline Dimensions
Suggested Pad Layout
IMPORTANT NOTICE
Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes
without further notice to any product herein. Diodes Incorporated does not assume any liability arising out of the application or use of any product
described herein; neither does it convey any license under its patent rights, nor the rights of others. The user of products 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 our website,
harmless against all damages. LIFE SUPPORT
Diodes Incorporated products are not authorized for use as critical components in life support devices or systems without the expressed written
approval of the President of Diodes Incorporated.
B
C
E
L1
LL
H
D
L1 L3
A
L4 E1
E2
PowerDI®323
Dim Min Max Typ
A 2.40 2.60 2.50
B 1.85 1.95 1.90
C 1.20 1.30 1.25
D 0.60 0.70 0.65
E 0.78 0.98 0.88
E1 0.50 0.70 0.60
E2 0.60 1.00 0.80
H 0.08 0.18 0.13
L 0.20 0.40 0.30
L1 ⎯ ⎯ 1.40
L3 ⎯ ⎯ 0.20
L4 0.40 0.80 0.60
All Dimensions in mm
X1 G X2
Y2 Y1
Dimensions Value (in mm)
0.5
G 2.0
X1 0.8
X2
Y1 0.8
Y2 1.1
