DS18003 Rev. 4 - 2 1 of 3 AZ23C2V7-AZ23C51
www.diodes.com ã Diodes Incorporated
AZ23C2V7 - AZ23C51
300mW DUAL SURFACE MOUNT ZENER DIODE
·Dual Zeners in Common Anode Configuration
·300 mW Power Dissipation Rating
·Ideally Suited for Automatic Insertion
·DVZ For Both Diodes in One Case is £ 5%
·Common Cathode Style Available
See DZ Series
·Also Available in Lead Free Version
Features
Characteristic Symbol Value Unit
Power Dissipation (Note 1) Pd300 mW
Thermal Resistance, Junction to Ambient Air (Note 1) RqJA 417 °C/W
Operating and Storage Temperature Range Tj ,TSTG –65 to +150 °C
Maximum Ratings @TA= 25°C unless otherwise specified
·Case: SOT-23, Molded Plastic
·Case material - UL Flammability Rating 94V-0
·Moisture sensitivity: Level 1 per J-STD-020A
·Terminals: Solderable per MIL-STD-202,
Method 208
·Also Available in Lead Free Plating (Matte Tin
Finish). Please see Ordering Information,
Note 5, on Page 1
·Polarity: See Diagram
·Marking: Marking Code (See Page 2)
·Approx. Weight: 0.008 grams
Mechanical Data
A
E
JL
TOP VIEW
M
BC
H
G
D
K
Note: 1. Mounted on FR4 PC Board with recommended pad layout which can be found on our website
at http://www.diodes.com/datasheets/ap02001.pdf.
2. Short duration test pulse used to minimize self-heating effect.
3. f = 1KHz.
4. For Packaging Details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.
5. For Lead Free version (with Lead Free terminal finish) part number, please add "-F" suffix to part number above.
Example: AZ23C51-7-F.
SOT-23
Dim Min Max
A0.37 0.51
B1.20 1.40
C2.30 2.50
D0.89 1.03
E0.45 0.60
G1.78 2.05
H2.80 3.00
J0.013 0.10
K0.903 1.10
L0.45 0.61
M0.085 0.180
a0°8°
All Dimensions in mm
* Add “-7” to the appropriate type number in Table on Page 2 example: 6.2V Zener = AZ23C6V2-7.
Device Packaging Shipping
(Type Number)-7* SOT-23 3000/Tape & Reel
Ordering Information (Note 4)
SPICE MODELS: AZ23C2V7 AZ23C3V0 AZ23C3V3 AZ23C3V6 AZ23C3V9 AZ23C4V3 AZ23C4V7 AZ23C5V1 AZ23C5V6 AZ23C6V2 AZ23C7V5 AZ23C8V2
AZ23C9V1 AZ23C10 AZ23C11 AZ23C12 AZ23C13 AZ23C15 AZ23C16 AZ23C18 AZ23C20 AZ23C22 AZ23C24 AZ23C27 AZ23C30 AZ23C33 AZ23C36
AZ23C39 AZ23C43 AZ23C47 AZ23C51
DS18003 Rev. 4 - 2 2 of 3 AZ23C2V7-AZ23C51
www.diodes.com
Type
Number
Marking
Code
Zener
Voltage Range
(Note 2)
Maximum
Zener Impedance (Note 3) Typical
Temperature
Coefficient
Min.
Reverse
Voltage (Note 2)
@I
ZT = 5.0mA ZZT @ IZT = 5.0mA ZZK @ IZK = 1.0mA @ IR = 0.1µA
VZ (Volts) Ohms Ohms TC (%/°C) VR (Volts)
AZ23C2V7 KD1 2.5-2.9 83 500 -0.065 —
AZ23C3V0 KD2 2.8-3.2 95 500 -0.060 —
AZ23C3V3 KD3 3.1-3.5 95 500 -0.055 —
AZ23C3V6 KD4 3.4-3.8 95 500 -0.055 —
AZ23C3V9 KD5 3.7-4.1 95 500 -0.050 —
AZ23C4V3 KD6 4.0-4.6 95 500 -0.035 —
AZ23C4V7 KD7 4.4-5.0 78 500 -0.015 —
AZ23C5V1 KD8 4.8-5.4 60 480 +0.005 0.8
AZ23C5V6 KD9 5.2-6.0 40 400 +0.020 1.0
AZ23C6V2 KDA 5.8-6.6 10 200 +0.030 2.0
AZ23C6V8 KDB 6.4-7.2 8.0 150 +0.045 3.0
AZ23C7V5 KDC 7.0-7.9 7.0 50 +0.050 5.0
AZ23C8V2 KDD 7.7-8.7 7.0 50 +0.055 6.0
AZ23C9V1 KDE 8.5-9.6 10 50 +0.065 7.0
AZ23C10 KDF 9.4-10.6 15 70 +0.065 7.5
AZ23C11 KDG 10.4-11.6 20 70 +0.070 8.5
AZ23C12 KDH 11.4-12.7 20 90 +0.075 9.0
AZ23C13 KDI 12.4-14.1 25 110 +0.080 10.0
AZ23C15 KDJ 13.8-15.6 30 110 +0.080 11.0
AZ23C16 KDK 15.3-17.1 40 170 +0.090 12.0
AZ23C18 KDL 16.8-19.1 50 170 +0.090 14.0
AZ23C20 KDM 18.8-21.2 50 220 +0.090 15.0
AZ23C22 KDN 20.8-23.3 55 220 +0.090 17.0
AZ23C24 KDO 22.8-25.6 80 220 +0.090 18.0
AZ23C27 KDP 25.1-28.9 80 250 +0.090 20.0
AZ23C30 KDQ 28-32 80 250 +0.090 22.5
AZ23C33 KDR 31-35 80 250 +0.090 25.0
AZ23C36 KDS 34-38 90 250 +0.090 27.0
AZ23C39 KDT 37-41 90 300 +0.110 29.0
AZ23C43 D30 40-46 100 700 +0.110 32.0
AZ23C47 D31 44-50 100 750 +0.110 35.0
AZ23C51 D32 48-54 100 750 +0.110 38.0
@TA= 25°C unless otherwise specified
Electrical Characteristics
Note: 2. Short duration test pulse used to minimize self-heating effect.
3. f = 1KHz.
Year 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009
Code JKLMNPR
ST U VW
Date Code Key
XXX = Product Type Marking Code
YM = Date Code Marking
Y = Year ex: N = 2002
M = Month ex: 9 = September
XXX
YM
Marking Information
Month Jan Feb March Apr May Jun Jul Aug Sep Oct Nov Dec
Code 1234567
89 OND
DS18003 Rev. 4 - 2 3 of 3 AZ23C2V7-AZ23C51
www.diodes.com
C , TOTAL CAPACITANCE (pF)
T
10
100
1000
10 100
1
V , NOMINAL ZENER VOLTAGE (V)
Z
Fig. 5 Total Capacitance vs Nominal Zener Voltage
T=25°C
j
V=1V
R
V=2V
R
V=1V
R
V=2V
R
0
2
4
6
8
10
10 20 30 40 50 60 70 80 90 100
I , ZENER CURRENT (mA)
Z
V , ZENER VOLTAGE (V)
Z
Fi
g
. 4 Zener Breakdown Characteristics
Tj = 25°C
Test Cur r e n t I Z
5mA
C39
C43
C47
C51
0
10
20
30
0
I , ZENER CURRENT (mA)
Z
V , ZENER VOLTAGE (V)
Z
Fi
g
. 3 Zener Breakdown Characteristics
10 20 30 40
T = 25°C
j
Test current IZ
5mA
C10
C12
C18
C22
C27
C33 C36
C15
0
10
20
30
40
5
0
01 2 3 4 5 6 78910
I , ZENER CURRENT (mA)
Z
V , ZENER VOLTAGE (V)
Z
Fi
g
. 2 Zener Breakdown Characteristics
T = 25°C
jC2V7
C3V3
C3V9
C4V7
C5V6
C6V8
C8V2
Test Current IZ
5.0mA
T , Ambient Temperature, (°C)
A
Fi
g
. 1 Power Deratin
g
Curve
P , POWER DISSIPATION (mW)
d
200
100
300
0
4
00
0100 200
