n Surface Mount SMC package
n Standoff Voltage: 5 to 120 volts
n Power Dissipation: 1500 watts
n RoHS compliant*
n AEC-Q101 compliant**
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
SMCJ-Q Transient Voltage Suppressor Diode Series
Bourns offers Transient Voltage Suppressor Diodes for surge and ESD protection
applications, in compact chip package DO-214AB (SMC) size format. The Transient Voltage
Suppressor series offers a choice of Working Peak Reverse Voltage from 5 V up to 120 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 their flat configuration minimizes roll away.
File Number: E153537
Electrical Characteristics (@ TA = 25 °C Unless Otherwise Noted)
Minimum Peak Pulse Power Dissipation (TP = 1 ms) (Note 1,2)
Peak Forward Surge Current
8.3 ms Single Half Sine Wave Superimposed on Rated Load
(JEDEC Method) (Note 3)
Operating Temperature Range
Storage Temperature Range
-55 to +150
-55 to +150
Non-repetitive current pulse, per Pulse Waveform graph and derated
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).
Tel: +886-2 2562-4117 • Email: firstname.lastname@example.org
Tel: +36 88 885 877 • Email: email@example.com
Tel: +1-951 781-5500 • Email: firstname.lastname@example.org
WARNING Cancer and Reproductive Harm - www.P65Warnings.ca.gov
*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.