ESDA17/19-5SC6 ® TRANSIL™ ARRAY FOR ESD PROTECTION Application Specific Discretes A.S.D.™ APPLICATIONS Where transient overvoltage protection in ESD sensitive equipment is required, such as : Computers Printers and other peripherals Communications systems Cellular phone handsets and accessories Other telephone sets Consumer Electronics (Set top boxes, DVD players, TV sets) ■ ■ ■ ■ ■ SOT23-6L ESDAxx-5SC6 ■ DESCRIPTION The ESDA17/19-5SC6 is a monolithic array designed to protect up to 5 lines against ESD transients. The device is ideal for applications where board space savind is required. FEATURES ■ ■ ■ ■ 5 Unidirectional transil™ functions Minimum breakdown voltage range vBRmin = 17V or 19V Peak pulse power (8/20µs); 150W Tiny leakage current at stand-off voltage: < 100nA FUNCTIONAL DIAGRAM SOT23-6L I/O1 I/O5 Gnd I/O4 I/O2 I/O3 BENEFITS High ESD protection level High integration Suitable for high density boards ■ ■ ■ COMPLIES WITH THE FOLLOWING STANDARDS: - IEC61000-4-2: 15 kV (air discharge) 8 kV (contact discharge) - MIL STD 883E-Method 3015-7: class3 25kV (human body model) November 2002 - Ed: 1A 1/5 ESDA17/19-5SC6 ABSOLUTE MAXIMUM RATINGS (Tamb = 25°C) Symbol Test conditions Value Unit VPP ESD discharge - IEC61000-4-2 air discharge IEC61000-4-2 contact discharge ± 15 ±8 kV PPP Peak pulse power dissipation (8/20µs) Note 1 150 W 125 °C -55 to +150 °C 260 °C -40 to +125 °C Tj initial = Tamb Junction temperature Tj Tstg Storage temperature range TL Maximum lead temperature for soldering during 10s at 5mm for case Top Operating temperature range Note 1: For a surge greater than the maximum values, the diode will fail in short-circuit. ELECTRICAL CHARACTERISTICS (Tamb = 25°C) Symbol I Parameter IF VRM Stand-off voltage VBR Breakdown voltage VCL Clamping voltage IRM Leakage current @ VRM IPP Peak pulse current αT Voltage temperature coefficient VF Forward voltage drop VBR VRM VF VCL V IRM Rd IPP VBR Type min. @ IR IRM @ VRM αT C max. typ. note 1 note 2 0V bias -4 Rd max. V F @ IF max. V V mA nA V Ω 10 /°C pF V mA ESDA17-5SC6 17 19 1 75 14 1 10 33 1.2 10 ESDA19-5SC6 19 21 1 100 15 1 8.5 33 1.2 10 Note 1 : Square pulse, Ipp = 15A, tp=2.5µs. Note 2: ∆ VBR = αT* (Tamb-25°C) * VBR(25°C) 2/5 ESDA17/19-5SC6 Fig. 1: Relative variation of peak pulse power versus initial junction temperature. Fig. 2: Peak pulse power versus exponential pulse duration. PPP [Tj initial] / PPP [Tj initial = 25°C] PPP(W) 1.1 1000 Tj initial = 25°C 1.0 0.9 0.8 0.7 0.6 100 0.5 0.4 0.3 0.2 0.1 tp (µs) Tj (°C) 0.0 10 0 25 50 75 100 125 150 Fig. 3: Clamping voltage versus peak pulse current (typical values, rectangular waveform). 1 10 100 Fig. 4: Forward voltage drop versus peak forward current (typical values). IPP(A) IFM(A) 100.0 1.E+00 10.0 1.E-01 Tj =125°C Tj =25°C ESDA17-5SC6 ESDA19-5SC6 1.0 1.E-02 VCL(V) tP=2.5µs Tj initial =25°C VFM(V) 0.1 1.E-03 0 10 20 30 40 50 60 70 Fig. 5: Junction capacitance versus reverse voltage applied (typical values). 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 Fig. 6: Relative variation of leakage current versus junction temperature (typical values). IR [Tj] / IR [Tj = 25°C] C(pF) 100 40 F=1MHz Vosc=30mVRMS Tj=25°C 35 VR =14V 30 25 10 20 15 10 Tj(°C) 5 VR(V) 0 1 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 25 50 75 100 125 3/5 ESDA17/19-5SC6 ORDER CODE ESDA 17 - 5 SC6 PACKAGE: SC6: SOT23-6L ESD ARRAY VBR min. 5 lines protected OTHER INFORMATIONS ■ Type Marking Package Weight Base Qty Delivery mode ESDA17-5SC6 175 SOT23-6L 16.7mg 3000 Tape & Reel ESDA19-5SC6 195 SOT23-6L 16.7mg 3000 Tape & Reel Epoxy meets UL94, V0 4/5 ESDA17/19-5SC6 PACKAGE MECHANICAL DATA SOT23-6L A E REF. DIMENSIONS Millimeters A2 e D b e Min. Typ. Max. Min. Typ. Max. A 0.90 1.45 0.035 0.057 A1 0 0.10 0.004 A2 0.90 1.30 0.035 0.0512 b 0.35 0.50 0.0137 0.02 c 0.09 0.20 0.004 0.008 D 2.80 3.00 0.11 0.118 E 1.50 1.75 0.059 0.0689 e A1 C θ 0 0.95 0.0374 H 2.60 3.00 0.102 0.118 L 0.10 0.60 0.004 0.024 θ L H Inches 10° 10° FOOTPRINT 1.10 0.043 2.30 0.090 3.50 0.138 1.20 0.047 0.60 0.024 mm inch 0.95 0.037 Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. STMicroelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics. The ST logo is a registered trademark of STMicroelectronics © 2002 STMicroelectronics - Printed in Italy - All rights reserved. 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