SM6503A Diode Array for ESD Protection OVERVIEW The SM6503A is the Diode array for ESD protection. 5 circuits consisted of diode element are integrated into ultra-small 6 pin plastic package. It is the most appropriate to protect the external interface circuit of portable equipment which requires miniaturization from ESD. 0.3 typ. 1.6 0.5 SOT23-6 (0.3) 2.0 SM6503AH (SOT23-6) 0.45 ± 0.15 SM6503AH 2.9 ± 0.2 + 0.2 6-pin SON 2.8 − 0.3 SM6503AD 0.05 M + 0.2 Package (0.3) 0.05 + 0.1 0.2 − 0.05 Device 1.1 + 0.1 0.15 − 0.05 1.9 ± 0.2 0.95 0 to 0.15 ORDERING INFORMATION 1.6 − 0.1 ■ ■ Cellular phone PDA Set Top Box Digital Still Camera 0.125 ± 0.05 ■ ■ 3.0 ± 0.1 APPLICATIONS 1.1 ± 0.1 ■ ■ SM6503AD (6-pin SON) 2.6 ± 0.1 ■ (Unit: mm) + 0.1 0.75 − 0.05 ■ ± 12kV ESD immunity level (IEC61000-4-2 contact discharge) Clamp voltage: 7.5V typ. Low capacitance: 10pF typ. 5 circuits integrated into one package Ultra-small package • SM6503AD: 6-pin SON • SM6503AH: SOT23-6 0.2 ± 0.1 ■ PACKAGE DIMENSIONS 0.2 ± 0.1 FEATURES 0.1 0.4 ± 0.1 0.12 M NIPPON PRECISION CIRCUITS INC.—1 SM6503A PINOUT (Top view) 6 1 PIN DESCRIPTION 5 Number Name 1 DIO1 Diode 1 2 DIO2 Diode 2 3 DIO3 Diode 3 4 DIO4 Diode 4 5 VSS Ground 6 DIO5 Diode 5 4 2 Description 3 SPECIFICATIONS Absolute Maximum Ratings Ta = 25°C Parameter Symbol Condition Rating Unit Power dissipation PD 220 mW Storage temperature range Tstg − 55 to 125 °C Electrical Characteristics Ta = 25°C Rating Parameter Symbol Diode maximum leakage current ILEAK Forward clamp voltage VZF Reverse clamp voltage Terminal capacitance Maximum operating voltage VZR CT VMAX Condition Unit min typ max – – 1 µA IZ = 1 µ A 6.5 7.5 8.5 V IZ = 5mA – 6.5 – V IZ = – 1 µ A – 8.5 – 7.5 – 6.5 V IZ = – 5mA – – 8.0 – V f = 1MHz, between DIO1 to DIO5 and VSS – 10 – pF – – 6 V 6V applied NIPPON PRECISION CIRCUITS INC.—2 SM6503A TYPICAL PERFORMANCE V–I Characteristics (between DIO1 to DIO5 and VSS) 8 6 4 Current [mA] 2 -10 0 -5 5 10 -2 -4 -6 -8 Clamping voltage [V] Terminal Capacitance vs. Applied Voltage f = 1MHz Terminal capacitance CT [pF] 12 10 8 6 4 2 0 0 1 2 3 4 5 6 7 Applied voltage VF [V] NIPPON PRECISION CIRCUITS INC.—3 SM6503A NIPPON PRECISION CIRCUITS INC. reserves the right to make changes to the products described in this data sheet in order to improve the design or performance and to supply the best possible products. Nippon Precision Circuits Inc. assumes no responsibility for the use of any circuits shown in this data sheet, conveys no license under any patent or other rights, and makes no claim that the circuits are free from patent infringement. Applications for any devices shown in this data sheet are for illustration only and Nippon Precision Circuits Inc. makes no claim or warranty that such applications will be suitable for the use specified without further testing or modification. The products described in this data sheet are not intended to use for the apparatus which influence human lives due to the failure or malfunction of the products. Customers are requested to comply with applicable laws and regulations in effect now and hereinafter, including compliance with export controls on the distribution or dissemination of the products. Customers shall not export, directly or indirectly, any products without first obtaining required licenses and approvals from appropriate government agencies. NIPPON PRECISION CIRCUITS INC. 4-3, Fukuzumi 2-chome, Koto-ku, Tokyo 135-8430, Japan Telephone: +81-3-3642-6661 Facsimile: +81-3-3642-6698 http://www.npc.co.jp/ Email: [email protected] NC0023AE 2001.05 NIPPON PRECISION CIRCUITS INC.—4