T PL IA N M CO *R oH S Features Applications ■ Lead free device ■ Portable electronics ■ RoHS compliant* ■ Cellular phones ■ Protects four lines ■ Video/graphics cards ■ ESD and EFT protection ■ USB 2.0 interface ■ Low capacitance: <5 pF ■ Sensor interface CDSOT23-SR208 — Steering Diode Array General Information The markets of portable communications, computing and video equipment are challenging the semiconductor industry to develop increasingly smaller electronic components. I/O 4 REF 2 I/O 3 6 5 4 Bourns offers Transient Voltage Suppressor Array diodes for EFT and ESD protection applications, in compact chip package SOT23-6 size format. Bourns® Chip Diodes conform to JEDEC standards, are easy to handle on standard pick and place equipment and their flat configuration minimizes roll away. The Bourns® device will meet IEC 61000-4-2 (ESD) and IEC 61000-4-4 (EFT) requirements. 1 2 3 I/O 1 REF 1 I/O 2 Electrical Characteristics (@ TA = 25 °C Unless Otherwise Noted) Parameter Symbol Min. Nom. Max. Unit Repetitive Peak Forward Current (tp = 5 µs, F = 50 KHz) IFRM 700 mA Continuous Power Dissipation PPC 500 mW VF 1.2 V VRRM 20 V IR 1 µA Cj(SD) 5 pF VF 1.5 V Forward Voltage @ 50 mA Repetitive Peak Reverse Voltage @ 10 µA Reverse Leakage Current @ VRRM 5 V Capacitance 1 Forward Surge Rating (1/20 s @ 25 °C, IF = 10 mA) Note: 1. Apply a 5 V bias between pin 2 (REF 1) to pin 5 (REF 2). Measure Cj between any I/O pins to pin 5 (REF 2) and divide by two. Thermal Characteristics (@ TA = 25 °C Unless Otherwise Noted) Parameter Operating Temperature Storage Temperature Symbol Min. Nom. Max. Unit TJ -55 +25 +150 °C TSTG -55 +25 +150 °C *RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011. Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. CDSOT23-SR208 — Steering Diode Array Mechanical Characteristics This is a molded JEDEC SOT23-6 package with lead free 100 % Tin (Sn) on the lead frame. It weighs approximately 15 mg and has a flammability rating of UL 94V-0. Product Dimensions Recommended Footprint 0.35 - 0.50 (0.014 - 0.020) 2.40 (0.094) 0.85 - 1.05 (0.033 - 0.040) 6 5 4 2.60 - 3.00 (0.102 - 0.118) 1 2 0.20 (0.007) 0 - 10 ° 1.90 (0.074) 3 1.70 - 2.10 (0.067 - 0.083) 0.35 - 0.55 (0.014 - 0.022) 2.80 - 3.05 (0.110 - 0.120) 0.90 - 1.30 (0.035 - 0.051) 0.09 - 0.20 (0.004 - 0.008) 1.50 - 1.75 (0.059 - 0.070) 0.95 (0.037) 0.70 (0.028) 1.00 (0.039) 0.90 - 1.45 (0.036 - 0.057) DIMENSIONS = MILLIMETERS (INCHES) How to Order DIMENSIONS = MILLIMETERS (INCHES) Typical Part Marking CD SOT23 - SR 208 CDSOT23-SR208 ...................................................................... PSB Common Code CD = Chip Diode Package SOT23 = SOT23-6 Package Model SR = Steering Diode Model Number 208 Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. CDSOT23-SR208 — Steering Diode Array Performance Graphs Peak Forward Current vs. Forward Voltage Low Forward Current vs. Forward Voltage 110 8 IF – Forward Current (mA) IF – Forward Current (A) 10 6 4 2 1 2 3 4 5 6 7 8 9 70 50 30 10 800 0 0 90 10 840 880 920 960 1000 VF – Forward Voltage (mV) VF – Forward Voltage (V) Block Diagram Power Derating Curve REF 2 I/O 3 6 5 4 100 % of Rated Power I/O 4 Peak Pulse Power 8/20 µs 80 60 40 20 Average Power 1 2 3 I/O 1 REF 1 I/O 2 0 0 25 50 75 100 TL – Lead Temperature (°C) Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. 125 150 CDSOT23-SR208 — Steering Diode Array Packaging Information The product is packaged in tape and reel format per EIA-481 standard. P 0 P 1 d PART ORIENTATION T E Index Hole 120 ° F D2 W B PIN 1 D1 D P A Trailer ....... ....... End C Device ....... ....... 10 pitches (min.) ....... ....... Leader ....... ....... W1 Start 10 pitches (min.) Direction of Feed Item Symbol SOT23-6 Carrier Width A 3.90 ± 0.10 (0.154 ± 0.004) Carrier Length B 3.90 ± 0.10 (0.154 ± 0.004) Carrier Depth C 0.90 ± 0.10 (0.035 ± 0.004) Sprocket Hole d 1.55 ± 0.05 (0.061 ± 0.002) Reel Outside Diameter D 178 (7.008) Reel Inner Diameter D1 50.0 MIN. (1.969) Feed Hole Diameter D2 13.0 ± 0.20 (0.512 ± 0.008) Sprocket Hole Position E 1.75 ± 0.10 (0.069 ± 0.004) Punch Hole Position F 3.50 ± 0.05 (0.138 ± 0.002) Punch Hole Pitch P 4.00 ± 0.10 (0.157 ± 0.004) Sprocket Hole Pitch P0 4.00 ± 0.10 (0.157 ± 0.004) Embossment Center P1 2.00 ± 0.05 (0.079 ± 0.002) Overall Tape Thickness T 0.20 ± 0.10 (0.008 ± 0.004) Tape Width W 8.00 ± 0.20 (0.315 ± 0.008) Reel Width W1 Quantity per Reel -- Asia-Pacific: Tel: +886-2 2562-4117 Fax: +886-2 2562-4116 Europe: Tel: +41-41 768 5555 Fax: +41-41 768 5510 The Americas: Tel: +1-951 781-5500 Fax: +1-951 781-5700 www.bourns.com 14.4 MAX. (0.567) 3000 REV. 12/12 Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications.