Diodes SBR8U20SP5Q User Manual



Green

SUPER BARRIER RECTIFIER

SBR8

U20SP5Q

8A

SBR

POWERDI

®

®

5

Product Summary

V

(V) IO (A) V

RRM

20 8 0.51 0.3

(V)@+25°C I

max

F

(mA)@+25°C

R max

Description and Applications

This Super Barrier Rectifier (SBR) diode 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

Features and Benefits

 100% Avalanche Tested.
 Patented SBR technology provides a superior avalanche

capability than schottky diodes ensuring more rugged and reliable
end applications.

 Reduced Ultra-low forward voltage drop (V

cooler operation.

 Reduced high temperature reverse leakage; Increased reliability

against thermal runaway failure in high temperature operation

 Lead-Free Finish; RoHS Compliant (Notes 1 & 2)
 Halogen and Antimony Free. “Green” Device (Note 3)
 Qualified to AECQ101

Mechanical Data

•

Case: POWERDI®5

•

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

•

Weight: 0.093 grams (approximate)

POWERDI®5

LEFT PIN

Top View Bottom View

RIGHT PIN

Note: Pins Left & Right

be

electrically connected

printed cir cuit board

at the

must

Ordering

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

Information

Part

Number

SBR8U20SP5Q-13

2. See http://www.diodes.com/quality/lead_free.html for more information about Diodes Incorporated’ s de finitions 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

(Note 4)

Case

POWERDI®5

Marking Information

S8U20S

YYWWK

= Manufacturers’ Code Marking

K = Factory Designator
YYWW = Date Code Marking
YY = Last Two Digits of Year (ex: 13 for 2013)
WW = Week code (01 - 53)

BO

TTOMSIDE

HEAT S

.

INK

); better efficiency and

F

Packagin

5000/Tape & Reel

g

SBR and POWERDI are registered trademarks of Diodes Incorporated.

SBR8U20SP5

Document number: DS36325 Rev.1 - 2

1 of 4

www.diodes.com

June 2013

© Diodes Incorporated

P, P

O

R

PATIO

SBR8

U20SP5Q

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
Non-Repetitive Avalanche Energy

= +25°C, IAS = 6A, L = 10mH)

(T

J

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

Thermal Characteristics

Characteristic Symbol Value Unit

Typical Thermal Resistance Junction to Ambient (Note 5)

Typical Thermal Resistance Junction to Lead

Operating and Storage Temperature Range

Electrical Characteristics (@T

= +25°C, unless otherwise specified.)

A

V

V

P

R

R

T

J, STG

RRM
RWM

V

I

FSM

E

ARM

θJA

θJL

I

RM

O

AS

20 V

8 A

180 A

146 mJ

1000 W

102 °C/W

60

°

C/W

-55 to +150 °C

Forward Voltage Drop
Leakage Current (Note 5)

Total Capacitance

Notes: 3. FR-4 PCB, 2oz. Copper, minimum recommended pad layout per http://www.diodes.com.

Characteristic Symbol Min Typ Max Unit Test Condition

4. Polymide PCB, 2oz. Copper. Cathode pad dimensions 18.8mm x 14.4mm. Anode pad dimensions 5.6mm x 14.4mm.

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

V

F

I

R

C

T

-

-

-

-

0.41

0.33

0.04

0.1

- 360 - pf Vr= 20V, F= 1MHz

5.0

4.5

4.0

N (W)

3.5

3.0

2.5

DISSI

2.0

WE

1.5

D

1.0

0.5
0

0246810

I , A VERAGE FORWARD CUR RENT (A)

F(AV)

Fig. 1 Forward Power Dissipation

T = 175°C

A

F

I , INSTANTANEOUS FORWARD CURRENT (A)

0.01

0.51

-

0.2

0.3

V

mA

IF = 8A, TJ = +25°C

= 8A, TJ= +125°C

I

F

VR = 4V, TJ = +25°C
V

R

= 20V, T

10

T = 150°C

1

0.1

A

T = 125°C

A

T = 85°C

A

T = 25°C

A

0 100 200 300 400 500

V , INSTANTANEOUS FORWARD VOLTAGE (mV)

F

Fig. 2 Typical Forward Characteristics

= +25°C

J

SBR and POWERDI are registered trademarks of Diodes Incorporated.

SBR8U20SP5

Document number: DS36325 Rev.1 - 2

2 of 4

www.diodes.com

June 2013

© Diodes Incorporated