Diodes PD3S120LQ User Manual

Product Summary

VR

(V)

20 1.0 0.42 0.16

IF

(A)

V

(V)

F MAX

@ +25°C

Description and Applications

This Schottky Barrier Rectifier has been designed to meet the

stringent requirements of Automotive Applications. It is ideally suited

to use as :

• Polarity Protection Diode

• Re-circulating Diode

• Switching Diode

NEW PRODUCT



Green

1.0A SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER

Features and Benefits

I

(mA)

R MAX

@ +25°C

• Guard Ring Die Construction for Transient Protection

• High Surge Capability

• Ultra-Small Surface Mount Package

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

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

• Qualified to AEC-Q101 Standards for High Reliability

• PPAP Capable (Note 4)

Mechanical Data

• Case: PowerDI®323

• Case Material: Molded Plastic, “Green” Molding Compound.

• Moisture Sensitivity: Level 1 per J-STD-020D

• Polarity: Cathode Band

• Terminals: Finish - Matte Tin annealed over Copper leadframe.

• Weight: 0.006 grams (approximate)

Top View Bottom View

PD3S120LQ

UL Flammability Classification Rating 94V-0

Solderable per MIL-STD-202, Method 208

PowerDI

®

323

Ordering Information (Note 5)

Part Number Compliance Case Packaging

PD3S120LQ-7 Automotive PowerDI®323 3000/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.

<1000ppm antimony compounds.

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

4. 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/.

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

Marking Information

Date Code Key

Year 2011 2012 2013 2014 2015 2016 2017

Code Y Z A B C D E

Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Code 1 2 3 4 5 6 7 8 9 O N D

PowerDI is a registered trademark of Diodes Incorporated.

34

PD3S120L

Document number: DS36831 Rev. 1 - 2

34 = Product Type Marking Code
YM = Date Code Marking

YM

Y = Year (ex: B = 2014)
M = Month (ex: 9 = September)

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January 2014

© Diodes Incorporated

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

Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage

DC Blocking Voltage

RMS Reverse Voltage

Average Forward Current (See also figure 4)

Non-Repetitive Peak Forward Surge Current 8.3ms
single half sine-wave superimposed on rated load

Thermal Characteristics

Characteristic Symbol Typ Max Unit

Thermal Resistance Junction to Soldering Point

Thermal Resistance Junction to Ambient Air (Note 6)

NEW PRODUCT

Thermal Resistance Junction to Ambient Air (Note 7)

Operating and Storage Temperature Range

V

RRM

V

RWM

VR

V

R(RMS)

I

F(AV)

I

FSM

R

⎯

θJS

R

θJA

R

θJA

TJ, T

STG

20 V

14 V

1.0 A

33 A

170

144

⎯

⎯

-65 to +125

PD3S120LQ

6

°C/W

°C/W

°C/W

°C

Electrical Characteristics (@T

= +25°C, unless otherwise specified.)

A

Characteristic Symbol Min Typ Max Unit Test Condition

Reverse Breakdown Voltage (Note 8)

Forward Voltage

Leakage Current (Note 8)

Total Capacitance

Notes: 6. FR-4 PCB, 2 oz. Copper, minimum recommended pad layout per http://www.diodes.com/datasheets/ap02001.pdf.

7. Polymide PCB, 2 oz. Copper, minimum recommended pad layout per http://www.diodes.com/datasheets/ap02001.pdf.

8. Short duration pulse test to minimize self-heating effect.

V

(BR)R

VF

IR

CT ⎯

20

⎯
⎯
⎯
⎯

⎯

⎯ ⎯

0.27

0.34

0.36

0.27

10
13
30
11

46

0.31

0.38

0.42

0.30

50
60

160

30

⎯

μA
μA
μA

mA

pF

PowerDI is a registered trademark of Diodes Incorporated.

PD3S120L

Document number: DS36831 Rev. 1 - 2

2 of 5

www.diodes.com

V

IR = 100μA

IF = 0.1A, TA = +25°C
IF = 0.7A, TA = +25°C

V

IF = 1.0A, TA = +25°C
IF = 1.0A, TA = +125°C

VR = 5V, TA = +25°C
VR = 10V, TA = +25°C

VR = 20V, TA = +25°C
VR = 20V, TA = +125°C

VR = 10V, f = 1.0MHz

January 2014

© Diodes Incorporated