AD831APZREEL7 - ANALOG DEVICES

B120Q/BQ - B160Q/BQ

Document number: DS38236 Rev. 4 - 2

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December 2018

B120Q/BQ - B160Q/BQ

1.0A SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER

Product Summary

B120Q/BQ-B140Q/BQ

VRRM (V)

IO (A)

VF Max (V)

TA = +25°C

IR Max (mA)

TA = +25°C

20/30/40

1.0

0.5

B150Q/BQ, B160Q/BQ

VRRM (V)

IO (A)

VF Max (V)

TA = +25°C

IR Max (mA)

TA = +25°C

50/60

1.0

0.7

0.5

Description and Applications

This Schottky Barrier Rectifier is designed to meet the general

requirements of commercial applications. It is ideally suited for use

as:

 Polarity Protection Diode

 Re-Circulating Diode

 Switching Diode

 Blocking Diode

 Freewheel Diode

Features and Benefits

 Guard Ring Die Construction for Transient Protection

 Ideally Suited for Automated Assembly

 Low Power Loss, High Efficiency

 Surge Overload Rating to 30A Peak

 For Use in Low-Voltage, High-Frequency Inverters

 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: SMA & SMB

 Case Material: Molded Plastic. UL Flammability Classification

Rating 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 or Cathode Notch

 Weight:

 SMA 0.064 grams (Approximate)

 SMB 0.093 grams (Approximate)

Ordering Information (Note 5)

Part Number

Qualification

Case

Packaging

B1X0Q-13-F

Automotive

SMA

5,000/Tape & Reel

B1X0BQ-13-F

Automotive

SMB

3,000/Tape & Reel

Notes: 1. EU Directive 2002/95/EC (RoHS), 2011/65/EU (RoHS 2) & 2015/863/EU (RoHS 3) compliant. All applicable RoHS exemptions applied.

2. See https://www.diodes.com/quality/lead-free/ 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. Automotive products are AEC-Q101 qualified and are PPAP capable. Refer to https://www.diodes.com/quality/.

5. For packaging details, go to our website at https://www.diodes.com/design/support/packaging/diodes-packaging/.

Marking Information

Top View

Bottom View

Green

B1X0 = Product Type Marking Code, ex: B140Q (SMA Package)

B1X0B = Product Type Marking Code, ex: B160BQ (SMB Package)

= Manufacturers’ Code Marking

YWW = Date Code Marking

Y = Last Digit of Year (ex: 8 for 2018)

WW = Week Code (01 to 53)

B1X0(B)

YWW

B120Q/BQ - B160Q/BQ

Document number: DS38236 Rev. 4 - 2

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December 2018

B120Q/BQ - B160Q/BQ

Maximum Ratings (@TA = +25°C, unless otherwise specified.)

Single phase, half wave, 60Hz, resistive or inductive load.

For capacitive load, derate current by 20%.

Characteristic

Symbol

B120Q/BQ

B130Q/BQ

B140Q/BQ

B150Q/BQ

B160Q/BQ

Unit

Peak Repetitive Reverse Voltage

Working Peak Reverse Voltage

DC Blocking Voltage

VRRM

VRWM

VR

20

30

40

50

60

V

RMS Reverse Voltage

VR(RMS)

14

21

28

35

42

V

Average Rectified Output Current @ TT = +130°C

IO

1.0

A

Non-Repetitive Peak Forward Surge Current 8.3ms

Single Half Sine-Wave Superimposed on Rated

Load

IFSM

30

A

Electrostatic Discharge

HBM

4000

V

Electrostatic Discharge

MM

400

V

Electrostatic Discharge

CDM

1

kV

Thermal Characteristics

Characteristic

Symbol

B120Q/BQ

B130Q/BQ

B140Q/BQ

B150Q/BQ

B160Q/BQ

Unit

Typical Thermal Resistance Junction to Ambient

(Note 6)

RθJA

115

°C/W

Typical Thermal Resistance Junction to Ambient

(Note 7)

RθJA

65

°C/W

Operating and Storage Temperature Range

TJ, TSTG

-65 to +150

°C

Electrical Characteristics (@TA = +25°C, unless otherwise specified.)

Characteristic

Symbol

Min

Typ

Max

Unit

Test Condition

Forward Voltage Drop

B120Q/BQ, B130Q/BQ, B140Q/BQ

B150Q/BQ, B160Q/BQ

VF

—

0.5

0.7

V

IF = 1.0A

Leakage Current (Note 8)

IR

—

0.5

10

mA

@ Rated VR, TA = +25°C

@ Rated VR, TA = +100°C

Total Capacitance

CT

—

110

pF

VR = 4V, f = 1MHz

Switching Speed

tRR



12



ns

IF = 0.5A, IR = 1A, IRR =

0.25A (RG1)

Notes: 6. 1*MRP FR-4 PC board, 2oz.

7. With 50mm*50mm*23mm Al heatsink.

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

0.01

0.1

1

10

0.0 0.2 0.4 0.6 0.8 1.0

IF, INSTANTANEOUS FORWARD CURRENT (A)

VF, INSTANTANEOUS FORWARD VOLTAGE (V)

Figure 1. Typical Forward Characteristics

B120Q/BQ-B140Q/BQ

-55℃

25℃

85℃

100℃

125℃

150℃

0.01

0.1

1

10

0.0 0.2 0.4 0.6 0.8 1.0

IF, INSTANTANEOUS FORWARD CURRENT (A)

VF, INSTANTANEOUS FORWARD VOLTAGE (V)

Figure 2. Typical Forward Characteristics

B150Q/BQ - B160Q/BQ

-55℃

25℃

85℃

100℃

125℃

150℃

B120Q/BQ - B160Q/BQ

Document number: DS38236 Rev. 4 - 2

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December 2018

B120Q/BQ - B160Q/BQ

0.0001

0.001

0.01

0.1

1

10

20 40 60 80 100

IR, INSTANTANEOUS REVERSE CURRENT (µA)

VR, PERCENTAGE RATED INSTANTANEOUS

REVERSE VOLTAGE (V)

Figure 3. Typical Reverse Characteristics

B120Q/BQ - B140Q/BQ

25℃

85℃

100℃

125℃

150℃

0.0001

0.001

0.01

0.1

1

10

20 40 60 80 100

IR, INSTANTANEOUS REVERSE CURRENT (µA)

VR, PERCENTAGE RATED INSTANTANEOUS

REVERSE VOLTAGE (V)

Figure 4. Typical Reverse Characteristics

B150Q/BQ - B160Q/BQ

25℃

85℃

100℃

125℃

150℃

0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1

0 0.2 0.4 0.6 0.8 1

PD, POWER DISSIPATION (W)

IO, AVERAGE RECTIFIED OUTPUT CURRENT (A)

Figure 5. Forward Power Dissipation TJ = 125oC

B120Q/BQ - B140Q/BQ

D = 1

D = 0.5

D = 0.2

D = 0.1

0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1

0 0.2 0.4 0.6 0.8 1

PD, POWER DISSIPATION (W)

IO, AVERAGE RECTIFIED OUTPUT CURRENT (A)

Figure 6. Forward Power Dissipation D = 0.5

B120Q/BQ - B140Q/BQ

25℃ 85℃

125℃

150℃

0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1

0 0.2 0.4 0.6 0.8 1

PD, POWER DISSIPATION (W)

IO, AVERAGE RECTIFIED OUTPUT CURRENT (A)

Figure 7. Forward Power Dissipation TJ = 125oC

B150Q/BQ - B160Q/BQ

D = 0.1

D = 0.2

D = 0.5

D = 1

0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1

0 0.2 0.4 0.6 0.8 1

PD, POWER DISSIPATION (W)

IO, AVERAGE RECTIFIED OUTPUT CURRENT (A)

Figure 8. Forward Power Dissipation D = 0.5

B150Q/BQ - B160Q/BQ

25℃

85℃

125℃

150℃

B120Q/BQ - B160Q/BQ

Document number: DS38236 Rev. 4 - 2

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December 2018

B120Q/BQ - B160Q/BQ

0.001

0.01

0.1

1

1E-05 0.0001 0.001 0.01 0.1 1 10 100 1000 10000 100000

r(t), TRANSIENT THERMAL RESISTANCE

t1, PULSE DURATION TIME (sec)

Figure 11. Transient Thermal Resistance: SMA

RθJA(t) = r(t) * RθJA

Note 6

Duty Cycle, D = t1 / t2

D=Single Pulse

D=0.005

D=0.01

D=0.02

D=0.05

D=0.1

D=0.3

D=0.5

D=0.7

D=0.9

0

0.2

0.4

0.6

0.8

1

1.2

25 50 75 100 125 150

IO, AVERAGE RECTIFIED OUTPUT CURRENT

(A)

TA, AMBIENT TEMPERATURE (℃)

Figure 10. DC Forward Current Derating

Note 6

Note 7

10

100

1,000

0.1 1 10 100

C , TOTAL CAPACITANCE (pF)

T

V , DC REVERSE VOLTAGE (V)

Fig. 5 Total Capacitance vs. Reverse Voltage

R

VR, DC REVERSE VOLTAGE (V)

Figure 9. Total Capacitance vs. Reverse Voltage

B120Q/BQ - B160Q/BQ

Document number: DS38236 Rev. 4 - 2

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December 2018

B120Q/BQ - B160Q/BQ

Package Outline Dimensions

Please see http://www.diodes.com/package-outlines.html for the latest version.

SMA

SMB

AC

J

G

B

E

H

D

A

B

C

D

G

HE

J

SMA

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

1.96

2.40

All Dimensions in mm

SMB

Dim

Min

Max

A

3.30

3.94

B

4.06

4.57

C

1.96

2.21

D

0.15

0.31

E

5.00

5.59

G

0.05

0.20

H

0.76

1.52

J

2.00

2.50

All Dimensions in mm

B120Q/BQ - B160Q/BQ

Document number: DS38236 Rev. 4 - 2

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December 2018

B120Q/BQ - B160Q/BQ

Suggested Pad Layout

Please see http://www.diodes.com/package-outlines.html for the latest version.

SMA

SMB

C

X1

Y

G

X

C

X1

Y

G

X

Dimensions

Value

(in mm)

C

4.00

G

1.50

X

2.50

X1

6.50

Y

1.70

Dimensions

Value

(in mm)

C

4.30

G

1.80

X

2.50

X1

6.80

Y

2.30

B120Q/BQ - B160Q/BQ

Document number: DS38236 Rev. 4 - 2

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December 2018

B120Q/BQ - B160Q/BQ

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

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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.

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