Diodes QZX363C5V6, QZX363C20 User Manual

A

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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)

Maximum Ratings @T

= 25°C unless otherwise specified

A

Single phase, half wave, 60Hz, resistive or inductive load.
For capacitance load, derate current by 20%.

Characteristic Symbol Value Unit

Forward Voltage (Note 1) @ IF = 10mA VF

Top View Device Schematic

Mechanical Data

• Case: SOT-363

• Case Material: Molded Plastic. UL Flammability Classification

• 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

• Orientation: See Diagram

• Marking Information: See Page 3

• Ordering Information: See Page 3

• Weight: 0.006 grams (approximate)

Rating 94V-0

leadframe).

NC

C

1

C

4

QZX363C5V6 - QZX363C20

C

2

C

3

0.9 V

Thermal Characteristics

Characteristic Symbol Value Unit

Power Dissipation
Thermal Resistance, Junction to Ambient Air (Note 3)
Operating and Storage Temperature Range (Note 3)

Electrical Characteristics @T

Type

Number

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.

http://www.diodes.com/datasheets/ap02001.pdf.

DQZX363C5V6-QZX363C20

Document number: DS30143 Rev. 13 - 2

Marking

Code

V

Nom (V) Min (V) Max (V)

2. f = 1KHz.

3. Device mounted on FR-4 PC board with recommended pad layout, which can be found on our website at

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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Zener Voltage

Range (Note 1)

Z @ IZT =

PD

R

JA

θ

T

J, TSTG

= 25°C unless otherwise specified

Maximum Zener Impedance

(Note 2)

5.0mA ZZT @ IZT Z

mA

Ω

1 of 4

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ZK @ IZK

Ω

200 mW
625 °C/W

-65 to +150

Temperature

Maximum Reverse

Current (Note 1)

Coefficient of

Zener Voltage

@ IZT = 5mA

IR @ VR TC (mV/°C)

mA

μA

V Min Max

© Diodes Incorporated

°C

June 2008

P, P

OWER

PATIO

N

R CUR

RENT

R CUR

RENT

QZX363C5V6 - QZX363C20

250

200

(mW)

150

DISSI

100

D

50

30

(mA)

20

0

0

T , AMBIENT TEMPERATURE (°C)

A

Fig. 1 Power Derating Curve

T = 25°C

j

C12

C15

100

200

50

40

(mA)

30

20

Z

I, ZENE

10

0

01 2345 67891

V , ZENER VOLTAGE (V)

Z

Fig. 2 Typical Zener Breakdown Characteristics

1,000

V = 1V

R

V = 2V

R

T= 25 °C

j

0

100

C20

10

Test current I

Z

I, ZENE

0

0

Fig. 3 Typical Zener Breakdown Characteristics

Z

5mA

10 20 30 40

V , ZENER VOLTAGE (V)

Z

T

C , TOTAL CAPACITANCE (pF)

10

1

V , NOMINAL ZENER VOLTAGE (V)

Fig. 4 Typical Total Capacitance vs. Nominal Zener Voltage

Z

V = 1V

R

V = 2V

R

10 100

DQZX363C5V6-QZX363C20

Document number: DS30143 Rev. 13 - 2

2 of 4

www.diodes.com

June 2008

© Diodes Incorporated