＜Multi-Function Transistor＞ RT8H065C latch circuit 0.6 ① ⑥ ② ⑤ ③ ④ 0.1 0∼0.1 APPLICATION Latch operation to protect over voltage and over current, such as a AC adapter. EIAJ：SC-74 JEDEC:SOT23-6 6 5 Out line ① IN1 ② IN3 ③ IN2 ④ OUT ⑤ GND ⑥ VCC 4 065 １ BLOCK DIAGRAM OUT 0.6 1.1 0.6 FEATURE ● The miniaturization of a set and high-density mounting are possible. ● The power supply voltage range of operation is wide. Unit:mm 2.8 1.6 VCC IN1 6 1 2 3 3 IN2 2 IN3 4 5 GND （ 1 ／ 3 ） 0.4 PIN CONFIGURATION 0.95 2.9 0.95 DESCRIPTION RT8H065C is a NPN transistor, a PNP transistor, and the compound transistor constituted by resistance. This transistor enables a miniaturization of the set and a great reduction in parts and man-hours. The circuit is composed as a latch function. FUNCTIONAL DESCRIPTION OF TERMINAL Pin number Symbol 1 2 3 4 5 6 IN1 IN3 IN2 OUT GND Vcc Functional Description Input 1 Input 3 Input 2 Output Ground Supply voltage ABSOLUTE MAXIMUM RATINGS（unless otherwise noted, Ta＝25℃） Symbol Parameter Vcc Isink VOUT VIN Pd Kθ Tj Tstg Topr Supply voltage Output sink current Output voltage Input voltage Power Dissipation Thermal derating Junction temperature Storage temperature Operating temperature Conditions Ta≧25℃ Ratings Unit 37 15 Vcc -0.4 200 1.6 150 −40∼+150 −20∼+75 V ｍA V V mW mW/℃ ℃ ℃ ℃ ELECTRICAL CHARACTERISTICS（Vcc=22V、Ta=25℃ Unless otherwise noted） Symbol Parameter Vcc Supply voltage Icc（OFF） Off-state Circuit current Icc（ON） On-state Supply current VIN1th IN1 threshold voltage VIN2th IN2 threshold voltage VIN3th IN3 threshold voltage Vosat Output saturation voltage Test condition Vcc series resistance 82KΩ output pull-up resister 30KΩ Vcc series resistance 82KΩ output pull-up resister 30KΩ Vcc series resistance 82KΩ output pull-up resiste 30KΩ Vcc series resistance 82KΩ output pull-up resiste 30KΩ Vcc series resistance 82KΩ IN1 pull-up resiste 30KΩ Vcc series resistance 82KΩ output pull-up resiste 30KΩ Vcc series resistance 82KΩ Io=6mA （ 2 ／ 3 ） Min Limits Typ Max − 22 36 V − 0 1 uA − 250 1.0 1.2 1.4 V 0.54 0.69 0.84 V 0.5 0.65 0.8 V 0.4 0.6 V Unit uA THERMAL DERATING CURVE IN1 THRESHOLD VOLTAGE VS AMBIENT TEMPERATURE 1.6 200 1.4 1.2 VIN1th[V] POWER DISSIPATION Pb[ｍW] 250 150 100 1.0 0.8 0.6 0.4 0.2 50 0.0 -25 0 0 25 50 75 AMBIENT TEMPERATURE [℃] 0 25 50 75 100 125 150 AMBIENT TEMPERATURE Ta[℃] IN3 THRESHOLD VOLTAGE VS AMBIENT TEMPERATURE 0.9 0.8 0.8 0.7 0.7 0.6 0.6 VIN3th[V] VIN2th[V] IN2 THRESHOLD VOLTAGE VS AMBIENT TEMPERATURE 0.5 0.4 0.3 0.5 0.4 0.3 0.2 0.2 0.1 0.1 0.0 0.0 -25 0 25 50 75 -25 AMBIENT TEMPERATURE [℃] APPLICATION CIRCUIT EXAMPLE Guard signal H：Output latch L：Latch cancel 0 25 50 AMBIENT TEMPERATURE [℃] 1 6 2 5 3 4 Guard signal L：Output latch H：Latch holding （ 3 ／ 3 ） 75 6-41 Tsukuba, Isahaya, Nagasaki, 854-0065 Japan Keep safety first in your circuit designs! ·ISAHAYA Electronics Corporation puts the maximum effort into making semiconductor products better and more reliable, but there is always the possibility that trouble may occur with them. Trouble with semiconductors may lead to personal injury, fire or property damage. Remember to give due consideration to safety when making your circuit designs, with appropriate measures such as (1) placement of substitutive, auxiliary, (2) use of non-farmable material or (3) prevention against any malfunction or mishap. Notes regarding these materials ·These materials are intended as a reference to our customers in the selection of the ISAHAYA products best suited to the customer’s application; they don't convey any license under any intellectual property rights, or any other rights, belonging ISAHAYA or third party. ·ISAHAYA Electronics Corporation assumes no responsibility for any damage, or infringement of any third party's rights , originating in the use of any product data, diagrams, charts or circuit application examples contained in these materials. ·All information contained in these materials, including product data, diagrams and charts, represent information on products at the time of publication of these materials, and are subject to change by ISAHAYA Electronics Corporation without notice due to product improvements or other reasons. It is therefore recommended that customers contact ISAHAYA Electronics Corporation or an authorized ISAHAYA products distributor for the latest product information before purchasing product listed herein. ·ISAHAYA Electronics Corporation products are not designed or manufactured for use in a device or system that is used under circumstances in which human life is potentially at stake. Please contact ISAHAYA electronics corporation or an authorized ISAHAYA products distributor when considering the use of a product contained herein for any specific purposes , such as apparatus or systems for transportation, vehicular, medical, aerospace, nuclear, or undersea repeater use. ·The prior written approval of ISAHAYA Electronics Corporation is necessary to reprint or reproduce in whole or in part these materials. ·If these products or technologies are subject to the Japanese export control restrictions, they must be exported under a license from the Japanese government and cannot be imported into a country other than the approved destination. Any diversion or re-export contrary to the export control laws and regulations of Japan and/or the country of destination is prohibited. ·Please contact ISAHAYA Electronics Corporation or authorized ISAHAYA products distributor for further details on these materials or the products contained therein. Feb.2005