Diodes UF5A400D1 User Manual

Y

Features

• Ultra-Fast Die Construction

• Soft, Fast Switching Capability

• Low Leakage Current

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

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

NEW PRODUCT

Top View

Green

Mechanical Data

• Case: TO252

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

UL Flammability Classification Rating 94V-0

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

• Terminals: Finish – Matte Tin Annealed Over Copper Leadframe

Solderable per MIL-STD-202, Method 208

• Polarity: See Diagram

C

AA

Top View

Pin-Out

5A ULTRA-FAST RECTIFIER

LEFT PIN

RIGHT PIN

Note: Pins Left & Right must
be electrically connected

at the printed circuit board.

BOTTOMSIDE
HEAT SINK

UF5A400D1

Ordering Information (Note 4)

Part Number Case Packaging

UF5A400D1-13 TO252 2500 pieces/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.

Marking Information

YWW

UF5A400

UF5A400D1

Document number: DS32142 Rev. 4 - 2

UF5A400 = Product Type Marking Code
= Manufacturers’ Code Marking
YYWW = Date code marking
YY = Last two digits of year (ex: 14 for 2014)
WW = Week code (01 to 53)

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P, P

O

R

P

T

O

O

U

O

R

RD C

U

R

R

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

Average Rectified Output Current

Non-Repetitive Peak Forward Surge Current

8.3ms Single Half Sine-Wave Superimposed on Rated Load

Thermal Characteristics

Characteristic Symbol Value Unit

Typical Thermal Resistance Junction to Case

Typical Thermal Resistance Junction to Ambient (Note 5)

NEW PRODUCT

Operating and Storage Temperature Range

Electrical Characteristics (@T

Characteristic Symbol Min Typ Max Unit Test Condition

Forward Voltage

Reverse Leakage Current (Note 6)

Reverse Recovery Time

Junction Capacitance

Notes: 5. Device mounted on Polymide PCB, with 16X recommended pad layout.

6. Short duration pulse test used to minimize self-heating effect.

4.0

= +25°C, unless otherwise specified.)

A

V

F

I

R

t

rr

C

⎯

J

UF5A400D1

V

RRM

V

RWM

V

R

I

O

I

FSM

R

JC

θ

R

JA

θ

T

, T

J

STG

⎯
⎯

⎯
⎯

⎯

0.95

0.84

⎯
⎯

28 35 ns

1.4

1.0

10

0.2

40 50 pf

10

400 V

5 A

100 A

2.0 °C/W

34 °C/W

-65 to +175 °C

I

= 5A, TJ = +25°C

F

V

µA

mA

= 5A, TJ = +125°C

I

F

V

= 400V, TJ = +25°C

R

= 400V, TJ = +125°C

V

R

IF = 0.5A, IR = 1.0A, Irr = 0.25A

VR = 10VDC, f = 1MHz

3.5

3.0

N (W)
I

2.5

A

ENT (A)

1

0.1

T = 125°C

A

T = 85°C

A

T = 150°C

A

WA

2.0

DISSI

1.5

WE

1.0

D

0.5

0

0123456

I , AVERAGE FORWARD CURRENT (A)

F(AV)

Figure 1 Forward Power Dissipation

S F

0.0001

F

I , INSTANTANE

0.00001

0.01

T = 25°C

A

0.001

T = -55°C

A

0 0.2 0.4 0.6 0.8 1 1.2

V , INSTANTANEOUS FORWARD VOLTAGE (V)

F

Figure 2 Typical Forward Characteristics

UF5A400D1

Document number: DS32142 Rev. 4 - 2

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NST

N

TANEO

US R

R

CUR

REN

T

C, TOT

CAPACIT

N

C

T

RAT

N

T TEMPERATUR

C

P

RAG

O

R

R

P

OWER

NEW PRODUCT

UF5A400D1

1000

f = 1MHz

(µA)

1000

T = 150°C

A

100

T = 125°C

A

SE

10

T = 85°C

A

EVE

1

T = 25°C

A

0.1

A

,

R

II

0.01
0 50 100 150 200 250 300 350 400

V , INSTANTANEOUS REVERSE VOLTAGE (V)

R

Figure 3 Typical Reverse Characteristics

6

Based on Lead Temperature (T )

R = R

θθ

JA JC

L

5

Note 5

E (pF)

A

100

AL

T

10

0.1 1 10 100
V , DC REVERSE VOLTAGE (V)

R

Figure 4 Total Capacitance vs. Reverse Voltage

175

)

150

E (°

125

4

100

3

75

2

50

ED AMBIE

1

F(AV),

I AVERAGE FORWARD CURRENT (A)

0

0 50 75 100 125 175

25

T , LEAD TEMPERATURE ( C)

L

°

Figure 5 Forward Current Derating Curve

9.0

150

25

, DE

A

0

0 80 160 240 320 400

V , DC REVERSE VOLTAGE (V)

R

Figure 6 Operating Temperature Derating

8.0

7.0

D

6.0

WA

5.0

E F

4.0

DISSIPATION (W)

3.0

2.0

(AV)

F, AVE

1.0

0.0
0246810

I , AVERAGE FORWARD CURRENT (A)

F(AV)

Figure 7 Forward Power Dissipation

UF5A400D1

Document number: DS32142 Rev. 4 - 2

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Package Outline Dimensions

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

NEW PRODUCT

2X b2

E

b3

L3

D

L4

e

3X b

A

c2

A2

H

A1

L

a

E1

UF5A400D1

Dim Min Max Typ

A1 0.00 0.13 0.08
A2 0.97 1.17 1.07

b2 0.76 1.14 0.95
b3 5.21 5.46 5.33
c2 0.45 0.58 0.531

D1 5.21

E1 4.32

L3 0.88 1.27 1.08
L4 0.64 1.02 0.83

TO252

A 2.19 2.39 2.29

b 0.64 0.88 0.783

D 6.00 6.20 6.10

− −

e

− −

E 6.45 6.70 6.58

H 9.40 10.41 9.91
L 1.40 1.78 1.59

a 0° 10°
All Dimensions in mm

2.286

− −

−

Suggested Pad Layout

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

UF5A400D1

Document number: DS32142 Rev. 4 - 2

Y2

Y1

X1

X2

E1

Dimensions Value (in mm)

Z

C

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X1 1.5
X2 7.0
Y1 2.5
Y2 7.0

E1 2.3

Z 11.6

C 6.9

April 2014

© Diodes Incorporated

DIODES INCORPORATED MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARDS TO THIS DOCUMENT,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
(AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION).

Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes
without further notice to this document and any product described herein. Diodes Incorporated does not assume any liability arising out of the
application or use of this document or any product described herein; neither does Diodes Incorporated convey any license under its patent or
trademark rights, nor the rights of others. Any Customer or user of this document or products described herein in such applications shall assume
all risks of such use and will agree to hold Diodes Incorporated and all the companies whose products are represented on Diodes Incorporated
website, harmless against all damages.

Diodes Incorporated does not warrant or accept any liability whatsoever in respect of any products purchased through unauthorized sales channel.
Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorized application, Customers shall indemnify and
hold Diodes Incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees arising out of, directly or
indirectly, any claim of personal injury or death associated with such unintended or unauthorized application.

Products described herein may be covered by one or more United States, international or foreign patents pending. Product names and markings
noted herein may also be covered by one or more United States, international or foreign trademarks.

This document is written in English but may be translated into multiple languages for reference. Only the English version of this document is the

NEW PRODUCT

final and determinative format released by Diodes Incorporated.

Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express
written approval of the Chief Executive Officer of Diodes Incorporated. As used herein:

A. Life support devices or systems are devices or systems which:

1. are intended to implant into the body, or

labeling can be reasonably expected to result in significant injury to the user.

B. A critical component is any component in a life support device or system whose failure to perform can be reasonably expected to cause the
failure of the life support device or to affect its safety or effectiveness.

Customers represent that they have all necessary expertise in the safety and regulatory ramifications of their life support devices or systems, and
acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related requirements concerning their products and any
use of Diodes Incorporated products in such safety-critical, life support devices or systems, notwithstanding any devices- or systems-related
information or support that may be provided by Diodes Incorporated. Further, Customers must fully indemnify Diodes Incorporated and its
representatives against any damages arising out of the use of Diodes Incorporated products in such safety-critical, life support devices or systems.

Copyright © 2014, Diodes Incorporated

www.diodes.com

2. support or sustain life and whose failure to perform when properly used in accordance with instructions for use provided in the

IMPORTANT NOTICE

LIFE SUPPORT

UF5A400D1

UF5A400D1

Document number: DS32142 Rev. 4 - 2

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