Diodes SBRT20U50SLP User Manual

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Product Summary

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Green

SBRT20U50SLP

20A TrenchSBR

TRENCH SUPER BARRIER RECTIFIER

POWERDI

®

5060

Features and Benefits

(MAX) (V)

V

V

(V) IO (A)

RRM

50 20 0.5 0.5

F

@ +25°C

Description and Applications

Packaged in the compact thermally efficient POWERDI5060-8

package, the SBRT20U50SLP provides very low V

reverse leakage stability at high temperatures. It is ideal for use as a

rectifier, freewheel diode or blocking diode in:

• DC/DC Converters

• AC/DC Adaptors

POWERDI5060-8

Top View Bottom View

Top View Bottom View

I

(mA)

R(MAX)

@ +25°C

and excellent

F

• Reduced ultra-low forward voltage drop (VF); Better efficiency

and cooler operation

• Reduced high temperature reverse leakage; Increased reliability

against thermal runaway failure in high temperature operation

• Less than 1.1mm package profile – ideal for thin applications

• 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: POWERDI5060-8

• 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 Below

• Weight: 0.097 grams (approximate)

Pin1

ANODE PINS

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Note: All four anode pins must
be electrically connected
at the printed circuit board.

BOTTOMSIDE
HEAT SINK

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Ordering Information (Note 4)

Part Number Case Packaging

SBRT20U50SLP-13 POWERDI5060-8 2500/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.

Marking Information

POWERDI are registered trademarks of Diodes Incorporated.

SBRT20U50

YYWW

SBRT20U50SLP

Document number: DS36248 Rev. 4 - 2

SBRT20U50 = Product Type Marking Code
YYWW = Date Code Marking
YY = Last two digits of year (ex: 13 = 2013)
WW = Week (01-53)

1 of 5

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February 2014

© Diodes Incorporated

SBRT20U50SLP

P

P

O

R

PATIO

T

T

O

U

O

RWARD CUR

R

T

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 Rectified Output Current

Non-Repetitive Peak Forward Surge Current 8.3ms
Single Half Sine-Wave Superimposed on Rated Load

Non-Repetitive Avalanche Energy
(T

= +25°C, IAS = 14.5A, L = 8.5mH)

J

Repetitive Peak Avalanche Energy (1µs, +25°C)

Thermal Characteristics

Characteristic Symbol Value Unit

Typical Thermal Resistance Junction to Ambient (Note 5)

Operating Temperature Range

NEW PRODUCT

Storage Temperature Range

V
V

V

V

R(RMS)

I

E

P

R

T

RRM

RWM

RM

I

O

FSM

AS

ARM

θJA

T

STG

50 V

J

35 V

20 A

200 A

640 mJ

40000 W

12 °C/W

-55 to +150 °C

-55 to +175 °C

Electrical Characteristics (@T

= +25°C, unless otherwise specified.)

A

Characteristic Symbol Min Typ Max Unit Test Condition

Forward Voltage Drop (Note 6)

Leakage Current (Note 6)

Total Capacitance

Notes: 5. Device mounted on Al substrate PCB (30mm*30mm) with additional heat sink (Al 48mm*35mm*80mm)

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

V

F

I

R

C

T

—
—

—
—

— 350 — pF

12

Note 5

10

N (W)

8

6

DISSI

WE

4

,

D

2

0.375

0.445

0.144
—

(A)

EN

S F

ANE

AN

100

10

0.1

0.01

0.001

T = 125°C

1

0.420

0.500

0.500
100

A

T = 150°C

A

V

mA

I

= 10A, TJ = +25°C

F

= 20A, TJ = +25°C

I

F

V

= 50V, TJ = +25°C

R

= 50V, TJ = +125°C

V

R

VR = 50V, f = 1MHz

T = 85°C

A

T = 25°C

A

T = -55°C

A

F

0

0 5 10 15 20 25

I AVERAGE FORWARD CURRENT (A)

F(AV)

Figure 1 Forward Power Dissipation

POWERDI are registered trademarks of Diodes Incorporated.

SBRT20U50SLP

Document number: DS36248 Rev. 4 - 2

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I, INS

0.0001
0 100 200 300 400 500

V , INSTANTANEOUS FORWARD VOLTAGE (V)

F

Figure 2 Typical Forward Characteristics

February 2014

© Diodes Incorporated