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| RB851Y Diodes Schottky barrier diode RB851Y Applications High frequency detection External dimensions (Unit : mm) Land size figure (Unit : mm) 0.5 0.220.05 0.130.05 (3) Features 1) Ultra small mold type. (EMD4) 2) Low Ct and high detection efficiency. 0.45 1.60.1 (4) 1.20.1 1.60.1 1.0 00.1 EMD4 (1) (2) Construction Silicon epitaxial planar Structure 0.5 1.00.1 0.5 0.50.05 ROHM : EMD4 JEITA : SC-75A Size dot (year week factory) Taping specifications (Unit : mm) 4.00.1 2.00.05 1.50.1 0 0.30.1 3.50.05 1.750.1 1.650.1 5.50.2 8.00.2 1.650.1 1PIN 4.00.1 0.80.1 00.1 0.650.1 Absolute maximum ratings (Ta=25C) Param eter Revers e voltage (repetitive peak) Revers e voltage (DC) Junction tem perature Storage tem perature (*1) Rating of per diode Sym bol VR IF Tj Ts tg Lim its 3 30 125 -40 to +125 Unit V mA Electrical characteristics (Ta=25C) Param eter Forward voltage Re vers e current Capacitance between term inal Sym bol VF IR Ct Min. Typ. 0.8 Max. 0.46 0.7 Unit V A pF IF =1m A VR =1V VR =0V , f=1MHz Conditions Rev.A 1.650.01 1.55 1/2 RB851Y Diodes Electrical characteristic curves (Ta=25C) 10 10000 Ta=125 Ta=125 1000 Ta=75 100 1 f=1MHz FORWARD CURRENT:IF(mA) REVERSE CURRENT:IR(uA) 0.1 0.01 Ta=-25 Ta=25 Ta=75 Ta=25 Ta=-25 0.001 0.0001 0 100 200 300 400 500 600 FORWARD VOLTAGEVF(mV) VF-IF CHARACTERISTICS 700 10 1 0 1 2 3 4 REVERSE VOLTAGEVR(V) VR-IR CHARACTERISTICS 5 CAPACITANCE BETWEEN TERMINALS:Ct(pF) 0.1 0 1 2 3 4 REVERSE VOLTAGE:VR(V) VR-Ct CHARACTERISTICS 5 0.8 1 410 40 FORWARD VOLTAGE:VF(mV) 30 CAPACITANCE BETWEEN TERMINALS:Ct(pF) 400 390 380 370 AVE:389.3mV 360 VF DISPERSION MAP REVERSE CURRENT:IR(uA) Ta=25 IF=1mA n=30pcs Ta=25 VR=1V n=30pcs 0.75 Ta=25 f=1MHz VR=0V n=10pcs 20 0.7 AVE:0.764pF 10 AVE:15.0uA 0 IR DISPERSION MAP 0.65 Ct DISPERSION MAP TRANSIENT THAERMAL IMPEDANCE:Rth (/W) 1000 1.4 ELECTROSTATIC DDISCHARGE TEST ESD(KV) Rth(j-a) 1.2 1 0.8 0.6 0.4 0.2 0 C=200pF R=0 C=100pF R=1.5k AVE:0.53kV AVE:1.13kV Rth(j-c) 100 Mounted on epoxy board IM=1mA IF=10mA 1ms time 10 0.001 300us 0.01 1 100 TIME:t(s) 10 Rth-t CHARACTERISTICS 0.1 1000 ESD DISPERSION MAP Rev.A 2/2 Appendix Notes No technical content pages of this document may be reproduced in any form or transmitted by any means without prior permission of ROHM CO.,LTD. The contents described herein are subject to change without notice. The specifications for the product described in this document are for reference only. Upon actual use, therefore, please request that specifications to be separately delivered. Application circuit diagrams and circuit constants contained herein are shown as examples of standard use and operation. Please pay careful attention to the peripheral conditions when designing circuits and deciding upon circuit constants in the set. Any data, including, but not limited to application circuit diagrams information, described herein are intended only as illustrations of such devices and not as the specifications for such devices. ROHM CO.,LTD. disclaims any warranty that any use of such devices shall be free from infringement of any third party's intellectual property rights or other proprietary rights, and further, assumes no liability of whatsoever nature in the event of any such infringement, or arising from or connected with or related to the use of such devices. Upon the sale of any such devices, other than for buyer's right to use such devices itself, resell or otherwise dispose of the same, no express or implied right or license to practice or commercially exploit any intellectual property rights or other proprietary rights owned or controlled by ROHM CO., LTD. is granted to any such buyer. Products listed in this document are no antiradiation design. The products listed in this document are designed to be used with ordinary electronic equipment or devices (such as audio visual equipment, office-automation equipment, communications devices, electrical appliances and electronic toys). Should you intend to use these products with equipment or devices which require an extremely 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), please be sure to consult with our sales representative in advance. About Export Control Order in Japan Products described herein are the objects of controlled goods in Annex 1 (Item 16) of Export Trade Control Order in Japan. In case of export from Japan, please confirm if it applies to "objective" criteria or an "informed" (by MITI clause) on the basis of "catch all controls for Non-Proliferation of Weapons of Mass Destruction. Appendix1-Rev1.1 |
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