DAN235E / DAN235U Diodes Band switching diode DAN235E / DAN235U !External dimensions (Units : mm) DAN235U DAN235E 2.0±0.2 +0.1 −0.05 0~0.1 0.15±0.05 0.3±0.1 0~0.1 0.15±0.05 (All leads have the same dimensions) ROHM : UMD3 EIAJ : SC - 70 JEDEC : SOT-323 ROHM : EMD3 EIAJ : SC - 75 JEDEC : SOT-416 !Construction Silicon epitaxial planar !Circuit !Absolute maximum ratings (Ta=25°C) Parameter 0.6 0.55±0.1 2.1±0.1 +0.1 −0.05 0.3 0.65 1.25±0.1 M 0.3 0.2 0.65 0.1Min. 0.5 0.5 0.8±0.1 +0.1 −0.05 1.6±0.2 0.2 0.7±0.1 M !Features 1) Small surface mounting type. (EMD3, UMD3) 2) High reliability. 0.9±0.1 1.3±0.1 1.6±0.2 1.0±0.1 Symbol Limits Unit DC reverse voltage VR 35 V Power dissipation Pd 150 mW Junction temperature Tj 125 °C Storage temperature Tstg −55~+125 °C 0.1Min. !Applications High frequency switching DAN235E / DAN235U Diodes !Electrical characteristics (Ta=25°C) Parameter Symbol Min. Typ. Max. Unit VF − 0.85 1.0 V Forward voltage Conditions IF=10mA Reverse current IR − 0.01 10 nA VR=25V Capacitance between terminals CT − 0.87 1.2 pF VR=6V, f=1MHz Forward operating resistance rF − 0.65 0.9 Ω IF=2mA, f=100MHz 10m 1m 100µ Ta=25°C n=50pcs 0.5 0.2 0.1 0.05 0.02 10µ 0.6 0.7 0.8 0.9 0.01 0 1.0 5 10 15 20 25 30 35 f=1MHz 5 2 1 0.5 0.2 0.1 0 2 4 6 8 10 12 14 REVERSE VOLTAGE : VR (V) REVERSE VOLTAGE : VR (V) Fig. 1 Forward characteristics Fig. 2 Reverse characteristics Fig. 3 Capacitance between terminals characteristics 3.0 f=1MHz 100 2.5 1.5 1.0 80 60 40 0.5 20 0 0.1 10 FORWARD VOLTAGE : VF (V) Io CURRENT (%) HIGH FREQUENCY FORWARD RESISTANCE : rF (Ω) 1.0 Ta=25°C REVERSE CURRENT : IR (nA) FORWARD CURRENT : IF (A) 100m CAPACITANCE BETWEEN TERMINALS : CT (pF) !Electrical characteristic curves (Ta=25°C) 0.2 0.5 1 2 5 10 FORWARD CURRENT : IF (mA) Fig. 4 Forward operating resistance characteristics 0 0 25 50 75 100 125 AMBIENT TEMPERATURE : Ta (°C) Fig. 5 Derating curve (mounting on glass epoxy PCBs) 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 use silicon as a basic material. 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-Rev1.0