SMBJ15CA-Q - BOURNS - Products.Express

Features

n Surface Mount SMB package

n Standoff Voltage: 12 to 58 volts

n Power Dissipation: 600 watts

n RoHS compliant*

n AEC-Q101 compliant**

Applications

n Protection of power buses

n Protection of I/O interfaces

n Overvoltage transient protection

n Entertainment applications

n Comfort applications

n Telecom, computer, industrial and

consumer electronics applications

Electrical Characteristics (@ TA = 25 °C Unless Otherwise Noted)

SMBJ-Q Transient Voltage Suppressor Diode Series

Parameter Symbol Value Unit

Minimum Peak Pulse Power Dissipation (TP = 1 ms) (Note 1,2) PPK 600 Watts

Peak Forward Surge Current

8.3 ms Single Half Sine Wave Superimposed on Rated Load

(JEDEC Method) (Note 3)

IFSM 100 Amps

Operating Temperature Range TJ-55 to +150 °C

Storage Temperature Range TSTG -55 to +150 °C

1. Non-repetitive current pulse, per Pulse Waveform graph and derated above TA = 25 °C per Pulse Derating Curve.

2. Mounted on 5.0 mm2 (0.03 mm thick) copper pads to each terminal.

3. 8.3 ms Single Half-Sine Wave duty cycle = 4 pulses maximum per minute (unidirectional units only).

General Information

Bourns offers Transient Voltage Suppressor Diodes for surge and ESD protection

applications, in compact chip package DO-214AA (SMB) size format. The Transient Voltage

Suppressor series offers a choice of Working Peak Reverse Voltage from 12 V up to 58 V.

Typical fast response times are less than 1.0 picosecond from 0 V to Breakdown Voltage.

Bourns® Chip Diodes conform to JEDEC standards, are easy to handle with standard pick

and place equipment and the at conguration minimizes roll away.

Agency Recognition

Description

UL File Number: E153537

Asia-Pacic:

Tel: +886-2 2562-4117 • Email: asiacus@bourns.com

Europe:

Tel: +36 88 885 877 • Email: eurocus@bourns.com

The Americas:

Tel: +1-951 781-5500 • Email: americus@bourns.com

www.bourns.com

*RoHS Directive 2015/863, Mar 31, 2015 and Annex.

**”Q” part number sufﬁx indicates AEC-Q101 compliance.

Speciﬁcations are subject to change without notice.

Users should verify actual device performance in their speciﬁc applications.

The products described herein and this document are subject to speciﬁc legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.

WARNING Cancer and Reproductive Harm - www.P65Warnings.ca.gov

SMBJ-Q Transient Voltage Suppressor Diode Series

Electrical Characteristics (@ TA = 25 °C Unless Otherwise Noted)

Unidirectional Device Bidirectional Device Breakdown Voltage

VBR (Volts)

Working

Peak

Reverse

Voltage

Maximum

Reverse

Leakage

@ VRWM

Maximum

Clamping

Voltage

@ Ipp

(10/1000 µs)

Maximum

Peak

Pulse

Current

(10/1000 µs)

Maximum

Clamping

Voltage

@ Ipp

(8/20 µs)

Maximum

Peak

Pulse

Current

(8/20 µs)

Part No. Marking Part No. Marking Min. Max. @ IT

(mA)

VRWM

(V)

(μA)

(V)

Ipp

(A)

(V)

Ipp

(A)

SMBJ12A-Q LEQ SMBJ12CA-Q BEQ 13.3 14.7 1.0 12 1.0 19.9 30.2 25.9 151.0

SMBJ13A-Q LGQ SMBJ13CA-Q BGQ 14.4 15.9 1.0 13 1.0 21.5 28.0 28.0 140.0

SMBJ14A-Q LKQ SMBJ14CA-Q BKQ 15.6 17.2 1.0 14 1.0 23.2 25.9 30.2 129.5

SMBJ15A-Q LMQ SMBJ15CA-Q BMQ 16.7 18.5 1.0 15 1.0 24.4 24.6 31.7 123.0

SMBJ16A-Q LPQ SMBJ16CA-Q BPQ 17.8 19.7 1.0 16 1.0 26.0 23.1 33.8 115.5

SMBJ17A-Q LRQ SMBJ17CA-Q BRQ 18.9 20.9 1.0 17 1.0 27.6 21.8 35.9 109.0

SMBJ18A-Q LTQ SMBJ18CA-Q BTQ 20.0 22.1 1.0 18 1.0 29.2 20.6 38.0 103.0

SMBJ20A-Q LVQ SMBJ20CA-Q BVQ 22.2 24.5 1.0 20 1.0 32.4 18.6 42.1 93.0

SMBJ22A-Q LXQ SMBJ22CA-Q BXQ 24.4 26.9 1.0 22 1.0 35.5 16.9 46.2 84.5

SMBJ24A-Q LZQ SMBJ24CA-Q BZQ 26.7 29.5 1.0 24 1.0 38.9 15.5 50.6 77.5

SMBJ26A-Q MEQ SMBJ26CA-Q CEQ 28.9 31.9 1.0 26 1.0 42.1 14.3 54.7 71.5

SMBJ28A-Q MGQ SMBJ28CA-Q CGQ 31.1 34.4 1.0 28 1.0 45.4 13.3 59.0 66.5

SMBJ30A-Q MKQ SMBJ30CA-Q CKQ 33.3 36.8 1.0 30 1.0 48.4 12.4 62.9 62.0

SMBJ33A-Q MMQ SMBJ33CA-Q CMQ 36.7 40.6 1.0 33 1.0 53.3 11.3 69.3 56.5

SMBJ36A-Q MPQ SMBJ36CA-Q CPQ 40.0 44.2 1.0 36 1.0 58.1 10.4 75.5 52.0

SMBJ40A-Q MRQ SMBJ40CA-Q CRQ 44.4 49.1 1.0 40 1.0 64.5 9.3 83.9 46.5

SMBJ43A-Q MTQ SMBJ43CA-Q CTQ 47.8 52.8 1.0 43 1.0 69.4 8.7 90.2 43.5

SMBJ45A-Q MVQ SMBJ45CA-Q CVQ 50.0 55.3 1.0 45 1.0 72.7 8.3 94.5 41.5

SMBJ48A-Q MXQ SMBJ48CA-Q CXQ 53.3 58.9 1.0 48 1.0 77.4 7.8 100.6 39.0

SMBJ51A-Q MZQ SMBJ51CA-Q CZQ 56.7 62.7 1.0 51 1.0 82.4 7.3 107.1 36.5

SMBJ54A-Q NEQ SMBJ54CA-Q DEQ 60.0 66.3 1.0 54 1.0 87.1 6.9 113.2 34.5

SMBJ58A-Q NGQ SMBJ58CA-Q DGQ 64.4 71.2 1.0 58 1.0 93.6 6.5 121.7 32.5

Notes: 1. Sufx ‘A’ denotes a 5 % tolerance unidirectional device.

2. Sufx ‘CA’ denotes a 5 % tolerance bidirectional device.

Speciﬁcations are subject to change without notice.

Users should verify actual device performance in their speciﬁc applications.

The products described herein and this document are subject to speciﬁc legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.

100

0 1.0 2.0 3.0 4.0

T, Time (ms)

IP, Peak Pulse Current (%)

TA=25 °C

TR=10 µs

Half value= IRSM

Peak value (IRSM)

Pulse width (TP)

is defined as that point

where the peak current

decays to 50 % of IPSM.

10 x 1000 waveform

as defined by R.E.A.

Peak Forward Surge Current (Amps)

120

100

12510 20 50 100

Number of Cycles at 60 Hz

Pulse Width 8.3 ms

Single Half Sine-Wave

100

1.0

0.1

0.1 µs 1.0 µs 10 µs 10 ms

TP, Pulse Width

PP, Peak Power (KW)

100 µs 1.0 ms

TA = 25 °C

Non-repetitive

Pulse Waveform

Shown in Pulse Waveform Graph

5.0 mm Lead Areas

CJ - Junction Capacitance (pF)

10000

110 100 1000

VBR - Reverse Breakdown Voltage (V)

100

1000

TJ = 25 °C

f = 1.0 MHz

Vsig = 50 mVp-p

Unidirectional

@ VR

Bidirectional

@ VR

Bidirectional

v-0v

Unidirectional

v-0v

100

050

25 75 100 150125

Ambient Temperature (

Peak Pulse Power Derating in Percent of

Peak Power or Current

°C)

10 x 1000 Waveform as Defined

by R.E.A.

5.0

3.0

4.0

2.0

1.0

0.0

050

25 75 100 150125

TL - Lead Temperature (°C)

Steady State Power Dissipation (W)

SMBJ-Q Transient Voltage Suppressor Diode Series

Performance Graphs

Peak Pulse Power Derating Curve Maximum Non-Repetitive Surge Current

Pulse Waveform Typical Junction Capacitance

Pulse Rating Curve Steady State Power Derating Curve

Speciﬁcations are subject to change without notice.

Users should verify actual device performance in their speciﬁc applications.

The products described herein and this document are subject to speciﬁc legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.

Product Dimensions

SMBJ-Q Transient Voltage Suppressor Diode Series

Recommended Footprint

Physical Specications

Case ...........................................Molded plastic per UL Class 94V-0

Polarity....................... Cathode band indicates unidirectional device

No cathode band indicates bidirectional device

DIMENSIONS: MM

(INCHES)

F D

(INCHES)

DIMENSIONS:

(INCHES)

DIMENSIONS:

Dimension SMB (DO-214AA)

A4.06 - 4.57

(0.160 - 0.180)

B3.30 - 3.94

(0.130 - 0.155)

C1.95 - 2.20

(0.077 - 0.087)

D0.15 - 0.31

(0.006 - 0.012)

E5.21 - 5.59

(0.205 - 0.220)

F 0.203 MAX.

(0.008)

G2.13 - 2.44

(0.084 - 0.096)

H0.76 - 1.52

(0.030 - 0.060)

DIMENSIONS: MM

(INCHES)

Dimension SMB (DO-214AA)

A (Max.) 2.69

(0.106)

B (Min.) 2.10

(0.083)

C (Min.) 1.27

(0.050)

How to Order

SMBJ 12 CA - Q

Package

SMBJ = SMB/DO-214AA

Working Peak Reverse Voltage

12 = 12 VRWM (Volts)

Sufx

A = 5 % Tolerance Unidirectional Device

CA = 5 % Tolerance Bidirectional Device

AEC-Q101 Sufx

Q = AEC-Q101 Compliant, 13-inch Reel

QH = AEC-Q101 Compliant, 7-inch Reel

Typical Part Marking

YWW

XXX

DATE CODE:

Y = LAST

DIGIT OF

YEAR

WW = WEEK

NUMBER

MANUFACTURER’S

TRADEMARK

DEVICE ID

Environmental Specications

Moisture Sensitivity Level ................................................................1

ESD Classication (HBM)............................................................. 3B

Speciﬁcations are subject to change without notice.

Users should verify actual device performance in their speciﬁc applications.

The products described herein and this document are subject to speciﬁc legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.

.......

....... ..............

P A

120 °

Index Hole

10 pitches (min.)

Direction of Feed

10 pitches (min.)

End

Trailer Device

Unidirectional

Product

Orientation Leader

Start

CDDFN5-0504N - TVS/Steering Diode Array

Packaging Information

The product will be dispensed in tape and reel format (see diagram below).

Devices are packed in accordance with EIA 481

standard specications shown here.

DIMENSIONS: MM

(INCHES)

Item Symbol SMB (DO-214AA)

7-Inch Reel 13-Inch Reel

Carrier Width A 3.67 ± 0.20

(0.144 ± 0.008)

Carrier Length B 5.60 ± 0.20

(0.220 ± 0.008)

Carrier Depth C 2.57 ± 0.20

(0.101 ± 0.008)

Sprocket Hole d 1.50 ± 0.10

(0.059 ± 0.004)

Reel Outside Diameter D 178

(7.008)

330

(12.992)

Reel Inner Diameter D1 50.0

(1.969) MIN.

Feed Hole Diameter D2 13.0 ± 0.20

(0.512 ± 0.008)

Sprocket Hole Position E 1.75 ± 0.10

(0.069 ± 0.004)

Punch Hole Position F 5.50 ± 0.05

(0.217 ± 0.002)

Punch Hole Pitch P 8.00 ± 0.10

(0.315 ± 0.004)

Sprocket Hole Pitch P0 4.00 ± 0.10

(0.157 ± 0.004)

Embossment Center P1 2.00 ± 0.05

(0.079 ± 0.002)

Overall Tape Thickness T0.30 ± 0.10

(0.012 ± 0.004)

Tape Width W 12.00 ± 0.30

(0.472 ± 0.012)

Reel Width W118.4

(0.724) MAX.

Quantity per Reel -- 500 3,000

REV. 03/20

SMBJ-Q Transient Voltage Suppressor Diode Series

Speciﬁcations are subject to change without notice.

Users should verify actual device performance in their speciﬁc applications.

The products described herein and this document are subject to speciﬁc legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.

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Unless otherwise expressly indicated in writing, Bourns® products and data sheets relating thereto are subject to change

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The characteristics and parameters of a Bourns® product set forth in its data sheet are based on laboratory conditions, and

statements regarding the suitability of products for certain types of applications are based on Bourns’ knowledge of typical

requirements in generic applications. The characteristics and parameters of a Bourns® product in a user application may vary

from the data sheet characteristics and parameters due to (i) the combination of the Bourns® product with other components

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product also can and do vary in different applications and actual performance may vary over time. Users should always verify

the actual performance of the Bourns® product in their specic devices and applications, and make their own independent

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Unless Bourns has explicitly designated an individual Bourns® product as meeting the requirements of a particular industry

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bilingual versions are available at:

Web Page: http://www.bourns.com/legal/disclaimers-terms-and-policies

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C1753 05/17/18R