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| FTZ4.3E Diodes ESD Protection diode FTZ4.3E Applications ESD Protection (common anode configuration) External dimensions (Unit : mm) Land size figure 0.8MIN. 2.90.2 Each lead has 0.3 0.1 same dimension 0.05 (1) (2) 0.150.1 0.06 1.0MIN. Features 1) Small mold type. (UMD3) 2) High reliability 0.45 0.35 0.35 0.45 0.6 2.80.2 1.6 0.2 0.1 00.1 0.30.6 0.95 0.95 UMD5 (5) (4) 1.90.2 (3) 0.80.1 1.10.2 0.1 1.9 0.95 0.95 Construction Silicon epitaxial planar Structure ROHM : SMD5 JEITA : SC-74A week code Taping dimensions (Unit : mm) 4.00.1 2.00.05 1.50.1 0 1.750.1 0.30.1 3.50.05 3.20.1 5.50.2 8.00.2 3.20.1 4.00.1 1.0MIN 00.5 3.20.1 1.350.1 Absolute maximum ratings (Ta=25C) Param eter P ower dis s ipation ( 1) J unction tem perature S torage tem perature ( ) Rating of per diode Sym bol P( ) Tj Ts tg Lim its 200 150 -55 to +150 Unit mW Electrical characteristic (Ta=25C) ( Per chip) Parameter Zener voltage Reverse current Operating resistance Symbol VZ Min. 4.04 - Typ. - Max. 4.57 5.0 100 Unit V A Conditions IZ=5mA VR=1.0V Iz=5mA IR ZZ Zener voltage is measured with 40msec current supply 2.4 1/2 FTZ4.3E Diodes Electrical characteristic curves 10 Ta=75 100 10 Ta=150 Ta=125 100 f=1MHz Ta=75 Ta=25 0.01 0.001 Ta=-25 REVERSE CURRENT:IR (nA) ZENER CURRENT:Iz(mA) 1 Ta=125 Ta=25 Ta=150 1 0.1 0.1 Ta=-25 CAPACITANCE BETWEEN TERMINALS:Ct(pF) 1 10 0.01 0.0001 0.001 1 2 3 4 5 ZENER VOLTAGE:Vz(V) Vz-Iz CHARACTERISTICS 4.5 0.00001 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 REVERSE VOLTAGEVR(V) VR-IR CHARACTERISTICS 1 1 0 0.2 0.4 0.6 0.8 1 REVERSE VOLTAGE:VR(V) VR-Ct CHARACTERISTICS 50 CAPACITANCE BETWEENTERMINALS:Ct(pF) REVERSE CURRENT:IR(nA) ZENER VOLTAGE:Vz() 4.4 Ta=25 IZ=5mA n=30pcs 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 AVE:0.0979nA Ta=25 VR=1.0V n=30pcs 49 48 47 46 45 44 43 42 41 40 AVE:48.78pF Ta=25 f=1MHz VR=0V n=10pcs 4.3 4.2 AVE:4.292V 4.1 4 Vz DISRESION MAP 0 IR DISRESION MAP Ct DISRESION MAP 10000 1000 30 Rth(j-a) No break at 30kV No break at 30kV 25 20 15 10 5 0 1000 C=200pF R=0 C=100pF R=1.5k C=150pF R=330 AVE:16.7kV TRANSIENT THAERMAL IMPEDANCE:Rth (/W) DYNAMIC IMPEDANCE:Zz() 1000 100 Rth(j-c) Mounted on epoxy board 100 10 IM=10mA IF=100mA 1ms time 300us 10 0.1 1 ZENER CURRENT(mA) Zz-Iz CHARACTERISTICS 10 1 0.001 0.01 1 10 100 TIME:t(s) Rth-t CHARACTERISTICS 0.1 ELECTROSTATIC DISCHARGE TEST ESD(KV) ESD DISPERSION MAP 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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