http://www .upm.com.tw e - mail:upm.tw@msa.hinet.net MMBD770WS surf ace mount schottky diode v oltage range 70 v olts power 200mw atts upm .078(1.95) .038(.95) .107(2.7) .014(.35) .006(.15) .054(1.35) .068(1.75) .027(.70) .090(2.3) .012(.30)min. .009(.25) .002(.05) .045(1.15) dimensions in millimeters sod-323 extremely low minority carrier lifetime low capacitance ( 0.4pf @ 20v typical ) low reverse leakage ( 30na @ 35v typical ) surface mount package ideally suited for automatic insertion both normal and pb free product are available : normal : 80~95% sn, 5~20%% pb pb free: 99% sn above case: sod-323, plastic terminals: solderable per mil-std-202g, method 208 approx. weight: 0.0048 gram marking : 770 * * * * * features mechanical data maximum ratings and electrical characteristics notes: 1.fr-5 board=1.0 x 0.75 x 0.062 in. ratings at 25 o c ambient temperature unless otherwise specified. single phase, half wave, 60hz, resistive or inductive load. for capacitive load, derate current by 20% . parameter symbol value unit maximum reverse voltage v r 70 v peak reverse voltage v rrm 70 v continuous forward current i f 0.25 a power dissipation (1) p tot 180 mw thermal resistance , junction to ambient (1) r j a 556 o c /w junction temperature t j - 50 to 125 o c storage temperature t stg - 50 to 150 o c parameter symbol test condition min. typ. max. unit reverse breakdown voltage v (br) i r =10ua 70 - - v reverse current i r v f =35v - - 0.2 ua forward voltage v f i f =1ma i f =10ma - - - - 0.5 1.0 v total capacitance c t v r =20v, f =1mhz - - 1.0 pf c t j =25c, unless otherwise noted) electrical characteristics (
http://www .upm.com.tw e - mail:upm.tw@msa.hinet.net MMBD770WS surf ace mount schottky diode v oltage range 70 v olts power 200mw atts upm characteristic curves fig.1 typical reverse leakage fig.3 typical total capacitance fig.2 typical forward voltage 0.01 0.1 1 10 100 0 20 40 60 80 reverse voltage, v r (v) reverse leakage, i r (ua) t a = 75 c t a = 125 c t a = 25 c 0.1 1 10 100 0 0.2 0.4 0.6 0.8 1 forward voltage, v f (v) forward current, i f (ma) t a = 75 c t a = 25 c t a = 125 c t a = -25 c 0 0.2 0.4 0.6 0.8 1 1.2 1.4 0 10 20 30 40 50 60 v r , reverse voltage (v) total capacitance, c t (pf)
http://www .upm.com.tw e - mail:upm.tw@msa.hinet.net MMBD770WS surf ace mount schottky diode v oltage range 70 v olts power 200mw atts upm dimensions in millimeters packing information t/r - 12k per 13" plastic reel t/r - 5k per 7" plastic ree important notice this information is intended to unambiguously characterize the product in order to facilitate the customer's evaluation of the device in the application. the information will help the customer's technical experts determine that the device is compatible and interchangeable with similar devices made by other vendors. the information in this data sheet is believed to be reliable and accurate. the specifications and information herein are subject to change without notice. new products and improvements in products and product characterization are constantly in process. therefore, the factory should be consulted for the most recent information and for any special characteristics not described or specified. all rights reserved. reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. the information presented in this document does not form part of any quotation or contract. the information presented is believed to be accurate and reliable, and may change without notice in advance. no liability will be accepted by the publisher for any consequence of use.publication thereof does not convey nor imply any license under patent or other industrial or intellectual property rights. sod-323 order information legal statement 0.062(1.6) 0.059(1.5) 0.047(1.2) mounting pad layout
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