ZLLS400QTA - DIODES INC - Datasheet.Directory

ZLLS400Q

Document number: DS38245 Rev. 1 - 2

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September 2015

ZLLS400Q

40V SURFACE MOUNT SCHOTTKY BARRIER DIODE

Product Summary

VR (V)

IF (A)

VF max @

400mA (V)

IR max @ 30V

(µA)

0.52

0.5

Description and Applications

This compact SOD323 packaged Schottky diode offers users an

excellent performance combination comprising high current operation,

extremely low leakage and low forward voltage, ensuring suitability for

applications requiring efficient operation at higher temperatures

(above +85°C) see Operational Efficiency Chart on page 3.

 DC – DC Converters

 Mobile Telecoms

 Charging Circuits

 Motor Control

Features and Benefits

 Low Equivalent On-Resistance

 Extremely Low Leakage (10µA @30v)

 High Current Capability (IF = 0.52A)

 Low VF, Fast Switching Schottky

 ZLLS400 Complements Low Temperature Equivalent ZHCS400

 Package Thermally Rated to +150°C

 Lead-Free Finish; RoHS Compliant (Notes 1 & 2)

 Halogen and Antimony Free. “Green” Device (Note 3)

 Qualified To AEC-Q101 Standards For High Reliability

Mechanical Data

 Case: SOD323

 Case Material: 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: 0.004 grams (Approximate)

Ordering Information (Note 4 & 5)

Device

Compliance

Packaging

Shipping

ZLLS400QTA

Automotive

SOD323

3,000/Tape & Reel

ZLLS400QTC

Automotive

SOD323

10,000/Tape & Reel

Notes: 1. EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant. All applicable RoHS exemptions applied.

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.

5. Automotive products are AEC-Q101 qualified and are PPAP capable. Automotive, AEC-Q101 and standard products are electrically and thermally the

same, except where specified. For more information, please refer to http://www.diodes.com/quality/product_compliance_definitions/.

Marking Information

Top View

40 = Product Type Marking Code

SOD323

A C

Top View

Green

ZLLS400Q

Document number: DS38245 Rev. 1 - 2

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September 2015

ZLLS400Q

Maximum Ratings (@TA = +25°C, unless otherwise specified.)

Characteristic

Symbol

Value

Units

Continuous Reverse Voltage

Continuous Forward Current

0.52

Peak Repetitive Forward Current

Rectangular Pulse Duty Cycle

IFPK

0.85

Non Repetitive Forward Current

t100µs

IFSM

t10ms

2.5

Thermal Characteristics

Characteristic

Symbol

Value

Unit

Power Dissipation, TA = +25°C

Single Die Continuous

Single Die Measured at t < 5 secs

330

390

Thermal Resistance, Junction to Ambient

(Note 6)

(Note 7)

RθJA

379

317

°C/W

Junction Temperature

+150

°C

Storage Temperature Range

TSTG

-55 to +150

°C

Notes: 6. For a device surface mounted on 25mm x 25mm FR4 PCB with high coverage of single sided 1oz copper, in still air conditions.

7. For a device surface mounted on FR4 PCB measured at t<5 secs.

ZLLS400Q

Document number: DS38245 Rev. 1 - 2

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September 2015

ZLLS400Q

Electrical Characteristics (@TA = +25°C, unless otherwise specified.)

Characteristic

Symbol

Min

Typ

Max

Unit

Test Condition

Reverse Breakdown Voltage

V(BR)R

IR = 200µA

Forward Voltage (Note 8)

305

360

IF = 50mA

335

390

IF = 100mA

395

450

IF = 250mA

445

500

IF = 400mA

550

630

IF = 750mA

620

710

IF = 1A

710

800

IF = 1.5A

405

IF = 400mA, TA = +100°C

Reverse Current

µA

VR = 30V

370

VR = 30V, TA = +85°C

Diode Capacitance

f = 1MHz, VR = 30V

Reverse Recovery Time

trr

Switched from IF = 500mA to

VR = 5.5V Measured @ IR = 50mA

di /dt = 500mA / ns

Rsource = 6Ω; Rload= 10Ω

Reverse Recovery Charge

Qrr

210

Note: 8. Measured under pulsed conditions. Pulse width = 300µS. Duty cycle  2%.

Operational Efficiency Chart

The operational efficiency chart indicates the beneficial use of the ZLLS series diodes in applications requiring higher voltage and higher

temperature operation. Circuits requiring low voltage, low temperature operation will benefit from using Diodes’ low VF ZHCS series.

ZLLS400Q

Document number: DS38245 Rev. 1 - 2

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ZLLS400Q

Document number: DS38245 Rev. 1 - 2

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ZLLS400Q

Package Outline Dimensions

Please see AP02002 at http://www.diodes.com/datasheets/ap02002.pdf for the latest version.

SOD323

Dim

Min

Max

Typ

0.10

0.05

1.00

1.10

1.05

0.25

0.35

0.30

0.10

0.15

0.11

1.20

1.40

1.30

1.60

1.80

1.70

2.30

2.70

2.50

0.20

0.40

0.30

8º

All Dimensions in mm

Suggested Pad Layout

Please see AP02001 at http://www.diodes.com/datasheets/ap02001.pdf for the latest version.

Dimensions

Value (in mm)

0.590

2.700

0.450

SOD323

ZLLS400Q

Document number: DS38245 Rev. 1 - 2

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September 2015

ZLLS400Q

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