number: db - 144 jan.2011 / b page 1 sem ic ond uc tor ll - 34 hermetically sealed glass bi - directional trigger diode absolute maximum ratings t a = 25c unless otherwise noted symbol parameter value units p d power dissipation @ ta = 50 150 mw i trm repetitive peak on - state current tp = 20u s, f = 120hz 2 a t stg t j storage temperature range operating j unction t emperature - 40 ~ 12 5 c these ratings are limiting values above which the serviceability of the diode may be impaired. specification features: ? v bo = 32v ? ll - 34 (mini - melf) package ? surface device type mounting ? hermetically sealed glass ? compression bonded construction ? all e xternal s urfaces a re c orrosion r esistant a nd t erminals a re r eadily s olderable ? rohs compliant ? matte tin (sn) terminal finish electrical characterist ics t a = 25c unless otherwise noted limits symbol parameter test condition min max unit v bo break over voltage c = 22nf (note 2) 28 36 volts [v bo - v bo ] breakover voltage symmetry c = 22nf (note 2) 3 volts [ ? v] dynamic breakover voltage v bo and vf at 10ma 5 volts v o output voltage s ee diagram 2 (r = 20 ) 5 volts i bo breakover current c = 22nf (note 2) 50 ua t r rise time see diagram 3 2 u s i b leakage current v r = 0.5v bo max 10 ua i p peak current see diagram 2 0.3 a notes: 1. all parameters applicable to both forward and reverse directions . 2. connected in parallel in the device ll db3 device marking diagram band color : green surface mount ll34
number: db - 144 jan.2011 / b page 2 sem ic ond uc tor diagram 1: voltage C current characteristic curve diagram 2: test circuit diagram 3: rise time measurement package outline package case outline ll34 ll - 34 millimeters inch es dim min max min max a 3.30 3. 6 0 0.130 0.1 4 2 b 1. 40 1. 50 0.055 0.059 c 0.35 0.50 0.014 0.020 notes: 1. all dimensions are within do213ac jedec standard. b c a
number: db-111 april 29, 2008 / a disclaimer notice notice the information presented in this document is for reference only. tak cheong reserves the right to make changes without notice for the specification of the products displayed herein. the product listed herein is designed to be used with ordinary electronic equipment or devices, and not designed to be used with equipment or devices which require high level of reliability and the malfunction of with would directly endanger human life (such as medical instruments, transportation equipment, aerospace machinery, nuclear-reactor controllers, fuel controllers and other safety devices), tak cheong semiconductor co., ltd., or anyone on its behalf, as sumes no responsibility or liability for any damagers resulting from such improper use of sale. this publication supersedes & replaces all information previously supplied. for additional information, please visit our website http://www.takcheong.com , or consult your nearest tak cheong?s sales office for further assistance.
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