SMBJ20CA Datasheet Text
Features n RoHS pliant- n Surface Mount SMB package n Standoff Voltage: 5 to 495 volts n Power Dissipation: 600 watts
Applications n IEC 61000-4-2 ESD (Min. Level 4) n IEC 61000-4-4 EFT n IEC 61000-4-5 Surge
SMBJ Transient Voltage Suppressor Diode Series
General Information
The markets of portable munications, puting and video equipment are challenging the semiconductor industry to develop increasingly smaller electronic ponents.
Bourns offers Transient Voltage Suppressor Diodes for surge and ESD protection applications, in pact chip package DO-214AA (SMB) size format. The Transient Voltage Suppressor series offers a choice of Working Peak Reverse Voltage from 5 V up to 495 V and Breakdown Voltage up to 550 V. Typical fast response times are less than 1.0 picosecond for unidirectional devices and less than 5.0 picoseconds for bidirectional devices from 0 V to Minimum Breakdown Voltage.
Bourns® Chip Diodes conform to JEDEC standards, are easy to handle with standard pick and place equipment and the flat configuration minimizes roll away.
Agency Recognition
Description
UL
File Number: E153537
Electrical Characteristics (@ TA = 25 °C Unless Otherwise Noted)
Parameter
Symbol
Value
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)
PPK
600
IFSM
100
Steady State Power Dissipation @ TL = 75 °C
PM(AV)
5.0
Maximum Instantaneous Forward Voltage @ IPP = 50 A SMBJ5.0A ~ SMBJ90A
(For Unidirectional Units Only)
SMBJ100A ~ SMBJ495A
VF
3.5 5.0
Operating Temperature Range...
