Diodes B320A, B360A User Manual

Product Summary

B320A-B340A:

@ 3A

V

V

F(typ)

F(MAX)

(V)

@ 125°C

(V)

V

(V) IO(A)

RRM

20, 30, 40 3.0 0.50 0.5

B350-B360A:

V

(V) IO(A)

RRM

50, 60 3.0 0.70 0.5

I

R(MAX)

I

R(MAX)

@ V

(mA)

@ V

(mA)

RRM

RRM

Description and Applications

For use in low voltage, high frequency inverters, freewheeling, DC/DC

converters, and polarity protection applications.

Top View

Green

B320A - B360A

3.0A SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER

Features

• Guard Ring Die Construction for Transient Protection

• Ideally Suited for Automated Assembly

• Low Power Loss, High Efficiency

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

• Halogen and Antimony Free. “Green” Device (Notes 3 & 4)

• Qualified to AEC-Q101 Standards for High Reliability

Mechanical Data

• Case: SMA

• Case Material: Molded Plastic. “Green” Molding compound. UL

Flammability Classification 94V-0

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

• Terminals: Lead Free Plating (Matte Tin Finish). Solderable per

MIL-STD-202, Method 208

• Polarity: Cathode Band

• Weight: 0.064 grams (approximate)

SMA

Bottom View

Ordering Information (Note 5)

Part Number* Compliance Case Packaging

B3XXA-13-F Standard SMA 5000/Tape & Reel

B3XXAQ-13-F Automotive SMA 5000/Tape & Reel

* xx = Device type, e.g. B320A-13-F (SMA package).

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. Product manufactured with Date Code 0924 (week 24, 2009) and newer are built with Green Molding Compound.

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

Marking Information (Note 6)

Note: 6. Device has a cathode band (as shown above) and may also have a cathode notch.

B320A - B360A

Document number: DS30891 Rev. 13 - 2

B3x0A

YWW

B3x0A = Product type marking code, ex: B320A
= Manufacturers’ code marking
YWW = Date code marking
Y = Last digit of year (ex: 13 for 2013)
WW = Week code (01 to 53)

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O

U

O

R

R

CUR

R

N

T

N

T

NEO

U

O

R

R

C

U

R

REN

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 B320A B330A B340A B350A B360A Unit

Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage

V

V

DC Blocking Voltage

Average Rectified Output Current @ TT = +100°C IO

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

I

Thermal Characteristics

Characteristic Symbol Value Unit

Maximum Total Power Dissipation - Steady State , TA = +25°C
(Note 7)

Typical Thermal Resistance, Junction to Ambient (Note 7)

Typical Thermal Resistance, Junction to Terminal (Note 8)

Typical Thermal Resistance, Junction to Ambient (Note 8)

Operating Temperature Range

Storage Temperature Range

Electrical Characteristics (@T

= +25°C, unless otherwise specified.)

A

RRM

RWM

V

R

FSM

B320A - B360A

20 30 40 50 60 V

3.0 A

P

D

R

θJA

R

θJT

R

θJA

T

J

T

STG

80 A

850 mW

140 °C/W

25 °C/W

100 °C/W

-55 to +150 °C

-55 to +150 °C

Characteristic Symbol Min Typ Max Unit Test Condition

Forward Voltage Drop

Leakage Current (Note 9)

Total Capacitance

Notes: 7. Device mounted on FR-4 PCB, with minimum recommended pad layout

8. Device mounted on glass epoxy substrate with 2x3mm copper pad.

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

B320A, B330A, B340A

B350A, B360A — — 0.70

V

F

I

R

C

T

100

— —

—

—

— 200 — pF

—

—

0.50

0.5

20

100

V

= 3.0A, TA = +25°C

I

F

@ Rated V

mA

@ Rated V

VR = 4V, f = 1MHz

, TA = +25°C

R

, TA = +100°C

R

(A)

ENT (A)

D

WA

S F

10

0.1

T = 125CA°

1

T = 150 CA°

T = 75CA°

T = 25CA°

T = 100 CA°

D

WA

S F

A

A

10

0.1

1

T = 150°C

A

T = 125°C

A

T = 85°C

A

T = 25°C

A

T = 100°C

A

S

F

0.01

I , INSTANTANE

0.2 0.4 0.6 0.8 1.0
V , INSTANTANEOUS FORWARD VOLTAGE (V)

F

Fig. 1 Typical Forward Characteristics - B320A thru B340A

B320A - B360A

Document number: DS30891 Rev. 13 - 2

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F

I, I

0.01

0.2 0.4 0.6 0.8 1.0

V , INSTANTANEOUS FORWARD VOLTAGE (V)

F

Fig. 2 Typ. Forward Characteristics - B350A thru B360A

T = -55°C

A

February 2014

© Diodes Incorporated

NSTAN

TANEO

US R

R

CUR

REN

T

RAG

O

RWARD CUR

RENT

P

FORWAR

URGE C

URR

T

P

E

A

R

A

RD SURGE

C

RRENT

A

B320A - B360A

(mA)

SE

100

10

T = 150 CA°

T = 125 CA°

T = 100 CA°

1

T = 75CA°

100

10

T = 150°C

A

T = 125°C

A

T = 100°C

A

T = 85°C

1

A

EVE

0.1

0.01

T = 25CA°

R

0.001

I, I

20 40 60 80 100

V , PERCENT OF RATED REVERSE VOLTAGE (V)

R

Fig. 3 Typical Reverse Characteristics, B320A thru B340A

500.0

f = 1 MHz
T = 25°C

J

400.0

0.1

T = 25°C

A

0.01

R

I , INSTANTANEOUS REVERSE CURRENT (mA)

0.001
20 40 60 80 100

V , PERCENT OF RATED REVERSE VOLTAGE (V)

R

Fig. 4 Typical Reverse Characteristics, B350A thru B360A

4.0

(A)

3.5

3.0

300.0

200.0

T

C , TO TAL C APAC ITAN CE (pF )

100.0

0.0
0 1 10 100

V , DC REVERSE VOLTAGE (V)

R

Fig. 5 Total Capacitance vs. Reverse Voltage

100

(A)

EN

80

60

D S

40

2.5

2.0

E F

1.5

1.0

,

0.5

F(AV)

I AVE

0

25 50

T , AMBIENT TEMPERATURE ( C)

A

Fig. 6 Forward Current Derating Curve

75

100 125

150

°

150

)
(

U

100

W

50

20

EAK

FSM

I,

0

110100

NUMBER OF CYCLES AT 60 Hz

Fig. 7 Max Non-Repetitive Peak Fwd Surge Current

K FO

FSM

I,

0

25 35 45 55 65 75 85 95 105 115 125

T , AMBIENT TEMPERATURE ( C)

A

°

Fig. 8 Non-Repetitive Forward Surge Current Der ating Curve

B320A - B360A

Document number: DS30891 Rev. 13 - 2

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R

R

R

C

R

R

R

C

P(p

k

P

T

R

T

P

O

R

θ

P

p

k

P

T

R

T

P

O

R

θ

B320A - B360A

1

D = 0.9

E

D = 0.7

D = 0.5

D = 0.3

Note 7

ESISTAN

0.1

D = 0.1

MAL

D = 0.05

D = 0.02

R (t) = r(t) * R

θθ

0.01

D = 0.01

ANSIENT THE

D = 0.005

r(t), T

D = Single Pulse

0.001

0.001 0.01 0.1 1 10 100 1000 10000

JA JA

R = 140°C/W

θ

JA

Duty Cycle, D = t1/ t2

P(pk)

t

1

t

2

t1, PULSE DURATION TIME (sec)

Fig 9 Transient Thermal Resistance

B320A-B340A

1

D = 0.9

E

D = 0.7

D = 0.5

D = 0.3

Note 7

ESISTAN

0.1

D = 0.1

MAL

D = 0.05

D = 0.02

0.01

D = 0.01

ANSIENT THE

D = 0.005

r(t), T

D = Sin gle Pu lse

0.001

0.001 0.01 0.1 1 10 100 1000 10000

450

Single Pulse
R = 140°C/W

θ

JA

R (t) = r(t) * R

θθ

JA JA

T - T = P * R (t)

JA JA

Note 7

(W)

WE

400

350

300

250

200

ANSIEN

150

EAK

100

),

50

0

0.001 0.01 0.1 1 10 100 1000 10000
t , PULSE DURATION TIME (s)

1

Fig. 11 Single Pulse Maximum Power Dissipation

(B320A-B340A)

t1, PULSE DURATION TIME (sec)

Fig 10 Transient Thermal Resistance

B350A-B360A

500

450

(W)

400

WE

350

300

250

ANSIEN

200

150

EAK

),

100

(

50

0

0.0001 0.01 1 100

Fig. 12 Single Pulse Maximum Power Dissipation

R (t) = r(t) * R

θθ

JA JA

R = 137°C/W

θ

JA

Duty Cycle, D = t1/ t2

P(pk)

t

1

t

2

Single Pulse
R = 137°C/W

θ

JA

R (t) = r(t) * R

θθ

JA JA

T - T = P * R (t)

JA JA

Note 7

t , PULSE DURATION TIME (s)

1

(B350A-B360A)

10000

B320A - B360A

Document number: DS30891 Rev. 13 - 2

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Package Outline Dimensions

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

B

A

J

H

G

E

C

D

Dim Min Max

A 2.29 2.92
B 4.00 4.60

C 1.27 1.63

D 0.15 0.31

E 4.80 5.59
G 0.05 0.20

H 0.76 1.52

J 2.01 2.30

All Dimensions in mm

Suggested Pad Layout

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

Y

X

X1

Dimensions Value (in mm)

G

C

B320A - B360A

SMA

C 4.00
G 1.50
X 2.50

X1 6.50

Y 1.70

B320A - B360A

Document number: DS30891 Rev. 13 - 2

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IMPORTANT NOTICE

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
final and determinative format released by Diodes Incorporated.

LIFE SUPPORT

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

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

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

B320A - B360A

B320A - B360A

Document number: DS30891 Rev. 13 - 2

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