Diodes AZ23C18W User Manual
Features, Esd sensitivity rating, Mechanical data
AZ23C5V6W, AZ23C6V8W,
AZ23C10W, AZ23C18W
Document number: DS30257 Rev. 9 - 2
1 of 3
www.diodes.com
May 2008
© Diodes Incorporated
AZ23C5V6W, AZ23C6V8W, AZ23C10W, AZ23C18W
200mW DUAL SURFACE MOUNT ZENER DIODE
Features
•
Nominal Zener Voltages: 5.6V, 6.8V, 10V, 18V
•
Ultra-Small Surface Mount Package
•
Ideal For Transient Suppression
•
Lead Free/RoHS Compliant (Note 4)
•
"Green" Device (Note 5 and 6)
ESD Sensitivity Rating
•
AEC-Q101, HBM - 8kV, MM - 400V
(AZ23C5V6W - AZ23C18W)
•
IEC 61000-4-2, Air - Exceeds 25kV, Contact - 8kV
(AZ23C5V6W, AZ23C6V8W)
•
IEC 61000-4-2, Air - Exceeds 15kV, Contact - 8kV
(AZ23C10W, AZ23C18W)
Mechanical Data
•
Case: SOT-323
•
Case Material: Molded Plastic, "Green" Molding Compound,
Note 6. UL Flammability Classification Rating 94V-0
•
Moisture Sensitivity: Level 1 per J-STD-020D
•
Terminals: Solderable per MIL-STD-202, Method 208
•
Terminal Connections: See Diagram
•
Lead Free Plating (Matte Tin Finish annealed over Alloy 42
leadframe).
•
Marking Information: See Table Below & Page 2
•
Ordering Information: See Page 2
•
Weight: 0.006 grams (approximate)
Top View
Device Schematic
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
Symbol
Value
Unit
Forward Voltage
@ I
F
= 10mA
V
F
0.9
V
Thermal Characteristics
Characteristic
Symbol
Value
Unit
Power Dissipation (Note 1)
P
D
200
mW
Thermal Resistance, Junction to Ambient Air (Note 1)
R
θJA
625
°C/W
Operating and Storage Temperature Range
T
J,
T
STG
-65 to +150
°C
Electrical Characteristics
@T
A
= 25°C unless otherwise specified
Zener Voltage
Range (Note 2)
Maximum Zener Impedance
(Note 3)
Maximum Reverse
Current (Note 2)
Temperature
Coefficient of
Zener Voltage
@ I
ZT
= 5mA
V
Z @ IZT
Z
ZT
@ I
ZT
Z
ZK
@
I
ZK
I
R
@ V
R
T
C
(mV/
°C)
Type
Number
Marking
Code
Nom (V)
Min (V)
Max (V)
Ω
mA
Ω
mA
μA
V
Min
Max
AZ23C5V6W
KD9
5.6
5.32
5.88
40
5.0
400
1.0
1.0
2.0
-2.0
2.5
AZ23C6V8W
KDB
6.8
6.47
7.14
15
5.0
80
1.0
2.0
4.0
1.2
4.5
AZ23C10W
KDF
10
9.4
10.6
15
5.0
70
1.0
0.2
7.0
4.5
8.0
AZ23C18W
KDL
18
16.8
19.1
50
5.0
170
1.0
0.1
12.6
12.4
16.0
Notes:
1. Mounted on FR4 PC Board with recommended pad layout at http://www.diodes.com/datasheets/ap02001.pdf.
2. Short duration pulse test used to minimize self-heating.
3. f = 1KHz.
4. No purposefully added lead.
5. Diodes Inc.'s "Green" Policy can be found on our website at http://www.diodes.com/products/lead_free/index.php.
6. Product manufactured with date code 0627 (week 27, 2006) and newer are built with Green Molding Compound. Product manufactured prior to date
code 0627 are built with Non-Green Molding Compound and may contain Halogens or Sb2O3 Fire Retardants.