Diodes ZLLS350 User Manual

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Description

Packaged in the SOD523 package offering an ideal low VF /IR
performance combined with a low package height making the device
suitable for various converter, charger and LED driver circuits.

Features

 Low VF
 380mA continuous current rating
 Low profile SOD523 package
 Totally Lead-Free & Fully RoHS compliant (Notes 1 & 2)
 Halogen and Antimony Free. “Green” Device (Note 3)
 Qualified to AEC-Q101 Standards for High Reliability

SOD523

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ZLLS350

40V LOW LEAKAGE SCHOTTKY DIODE

Mechanical Data

 Case: SOD523
 Case Material: Molded Plastic, "Green" Molding Compound.

UL Flammability Classification Rating 94V-0

 Moisture Sensitivity: Level 1 per J-STD-020
 Terminal Connections: Cathode Band
 Terminals: Finish - Matte Tin annealed over Alloy 42 leadframe.

Solderable per MIL-STD-202, Method 208

 Weight: 0.001 grams (approximate)

Cathode Anode

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Pin-Out

Ordering Information (Note 4)

Part Number Case Packaging

ZLLS350TA SOD523 3000/Tape & Reel

Notes: 1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.

2. See http://www.diodes.com/quality/lead_free.html for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green"
and Lead-free.

3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and
<1000ppm antimony compounds.

4. For packaging details, go to our website at http://www.diodes.com/products/packages.html.

Marking Information

ZLLS350

Document Number: DS33225 Rev. 6 - 2

L3

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L3 = Product Type Marking Code

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ZLLS350

Maximum Ratings @T

= 25°C unless otherwise specified

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

Characteristic Symbol Value Unit

DC Blocking Voltage

V
Continuous Forward current
Average Peak Forward Current; duty cycle = 50%
Non-Repetitive Forward Current @ t < 100µs

@ t < 10ms

I

I

Power Dissipation at TA = +25°C (Note 5) PD
Power Dissipation at TA = +25°C (Note 6) PD
Operating and storage temperature range

T

Junction Temperature

Thermal Characteristics

Characteristic Symbol Value Unit

Thermal Resistance Junction to Ambient (Note 5)
Thermal Resistance Junction to Ambient (Note 6)

R
R

RM

I

F

FAV

FSM

STG

T

θJA

θJA

40 V
380 mA
650 mA

6.0

1.3

A

357 mW
413 mW

-55 to +150 °C

J

+150 °C

350
303

°C/W

Electrical Characteristics @T

= 25°C unless otherwise specified

A

Characteristic Symbol Min Typ Max Unit Test Condition

Reverse Breakdown Voltage

Forward Voltage Drop (Note 7)

Leakage Current
Total Capacitance

V

V

F

I

R

C

T

40 53 — V

R

—
—
—
—
—
—

395 450
430 520
490 635
650 1000

0.15 4 µA

2.5 6 —

mV

IR = 100 µA

= 30mA

I

F

I

= 50mA

F

I

= 100mA

F

I

= 275mA

F

VR = 30V
f = 1MHz; V
Switch from I

Reverse Recovery Time

t

rr

— 1 — nS

I

= 100mA.

R

Measured at I

Notes: 5. For a single device surface mounted on 25mm x 25mm x 1.6mm FR4 PCB with high coverage of 1oz copper in still air conditions

6. As above measured @ t < 5 seconds

ZLLS350

Document Number: DS33225 Rev. 6 - 2

7. Measured under pulsed conditions. Pulse width ≤ 300µs; duty cycle ≤ 2%

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= 30V

R

= 100mA to

F

= 10mA

R

December 2013

© Diodes Incorporated