Bi-Directional Zener Diodes RSB18V FEATURES z z Pb RSB18V is a bi-directional zener diode having two zeners confronted in one package, Lead-free aimed to absorb the surge in plus and minus directions arising from the signal line in mobile phone, consumer electronics such as PC,and automotive applications. In general, two pieces of zener diodes are used as ESD protector to absorb the surge in +/ - directions. Paying attention to this point and using its original technology, ROHM succeeded to incorporate 2 zeners in one die / package for benefit of space-saving on the circuit board. SOD-323 APPLICATIONS z z Absorption of plus & minus surge with one package. Decrease of components and space-saving on the circuit board. ORDERING INFORMATION Type No. RSB18V MAXIMUM RATING @ Ta=25℃ Marking E7 Package Code SOD-323 unless otherwise specified Parameter Symbol Limits Unit Power dissipation Pd 200 mW Operating temperature Tj 150 ℃ Storage temperature TSTG -55 to+150 ℃ 1 Bi-Directional Zener Diodes RSB18V ELECTRICAL CHARACTERISTICS @ Ta=25℃ unless otherwise specified SD05C TVS for 5V Lines Parameter Symbol Min. Zener voltage Vz 16.2 Reverse current Capacitance between terminals Typ. Max. Unit Conditions 19.8 V IF=1mA IR 0.1 uA VR=13V ct 30 pF VR=0V,f=1MHZ PACKAGE OUTLINE Plastic surface mounted package SOD-323 SOD-323 K C A B Dim Min Max A 1.60 1.80 B 1.20 1.40 C 0.9 Max D 0.30 Typical D H E J E 0.22 0.42 H 0.02 0.1 J K 0.1 Typical 2.55 2.75 All Dimensions in mm 2 Bi-Directional Zener Diodes RSB18V SOLDERING FOOTPRINT 0.63 0.83 1.60 2.85 Unit ：mm PACKAGE INFORMATION Device Package Shipping RSB18V SOD-323 3000/Tape&Reel 3