DQZX363C5V6-QZX363C20
Document number: DS30143 Rev. 13 - 2
1 of 4
www.diodes.com
June 2008
© Diodes Incorporated
QZX363C5V6 - QZX363C20
QUAD SURFACE MOUNT ZENER DIODE ARRAY
Features
• Nominal Zener Voltages: 5.6V, 6.8V, 12V, 15V, 20V
• Ultra-Small Surface Mount Package
• Ideal For Transient Suppression
• Lead Free/RoHS Compliant (Note 4)
• "Green" Device (Note 5 and 6)
Mechanical Data
• Case: SOT-363
• Case Material: Molded Plastic. UL Flammability Classification
Rating 94V-0
• Moisture Sensitivity: Level 1 per J-STD-020D
• Terminals: Solderable per MIL-STD-202, Method 208
• Lead Free Plating (Matte Tin Finish annealed over Alloy 42
leadframe).
• Orientation: See Diagram
• Marking Information: See Page 3
• Ordering Information: See Page 3
• Weight: 0.006 grams (approximate)
C
2
C
1
NC
C
3
C
4
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 (Note 1) @ I
F
= 10mA V
F
0.9 V
Thermal Characteristics
Characteristic Symbol Value Unit
Power Dissipation
P
D
200 mW
Thermal Resistance, Junction to Ambient Air (Note 3)
R
θ
JA
625 °C/W
Operating and Storage Temperature Range (Note 3)
T
J,
T
STG
-65 to +150
°C
Electrical Characteristics @T
A
= 25°C unless otherwise specified
Zener Voltage
Range (Note 1)
Maximum Zener Impedance
(Note 2)
Maximum Reverse
Current (Note 1)
Temperature
Coefficient of
Zener Voltage
@ I
ZT
= 5mA
V
Z @
I
ZT
=
5.0mA 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
QZX363C5V6 K5F 5.6 5.32 5.88 40 5.0 400 1.0 1.0 2.0 -2.0 2.5
QZX363C6V8 K6F 6.8 6.47 7.14 15 5.0 80 1.0 2.0 4.0 1.2 4.5
QZX363C12 KFF 12 11.4 12.7 25 5.0 150 1.0 0.1 8.0 6.0 10.0
QZX363C15 KJF 15 13.8 15.6 30 5.0 200 1.0 0.1 10.5 9.2 13.0
QZX363C20 KMF 20 19.0 21.0 55 5.0 225 1.0 0.1 14 14.4 18.0
Notes: 1. Short duration pulse test used to minimize self-heating effect.
2. f = 1KHz.
3. Device mounted on FR-4 PC board with recommended pad layout, which can be found on our website at
http://www.diodes.com/datasheets/ap02001.pdf.
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 UO (week 40, 2007) and newer are built with Green Molding Compound. Product manufactured prior to Date
Code UO are built with Non-Green Molding Compound and may contain Halogens or Sb2O3 Fire Retardants.
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