ESDCAN0x-2BWY Automotive dual-line Transil™, transient voltage suppressor (TVS) for CAN bus Datasheet - production data Applications Automotive controller area network (CAN) bus lines where electrostatic discharge and other transients must be suppressed. This product is compliant with most of automotive interfaces. 3 2 Description 1 The ESDCAN02-2BWY and ESDCAN03-2BWY are a dual-line Transil specifically designed for the protection of the automotive CAN bus lines against electrostatic discharge (ESD). SOT323-3L the market make it compliant with all key interfaces in automotive: CAN-FD, LIN, FlexRay, MOST, SENT, etc. Features Dual-line ESD and EOS protection Stand-off voltage: ESDCAN02-2BWY: 26.5 V ESDCAN03-2BWY: 24 V Bidirectional device Max pulse power: 250 W (8/20 μs) Low clamping factor VCL / VBR Low leakage current ECOPACK®2 compliant component AEC-Q101 qualified Complies with the following standards ISO 10605 - C = 150 pF, R = 330 Ω: ±30 kV (air discharge) and ±30 kV (contact discharge) ISO 10605 - C = 330 pF, R = 330 Ω: ±30 kV (air discharge) and ±30 kV (contact discharge) ISO 7637-3: Pulse 3a: Vs = -150 V and Pulse 3b: Vs = +100 V June 2016 Table 1: Device summary Order code VRM ESDCAN02-2BWY 26.5 V ESDCAN03-2BWY 24 V DocID027651 Rev 3 This is information on a product in full production. Package SOT323-3L Figure 1: Functional diagram 1 3 2 1/10 www.st.com Characteristics 1 ESDCAN0x-2BWY Characteristics Table 2: Absolute ratings (Tamb = 25 °C) Symbol VPP Parameter Electrostatic discharge capability Unit ISO 10605 - C = 150 pF, R = 330 Ω: Contact discharge Air discharge 30 30 ISO 10605 - C = 330 pF, R = 330 Ω: Contact discharge Air discharge 30 30 HBM MIL STD 883 30 Tjinitial = Tamb 250 W 3.7 A kV PPP Peak pulse power dissipation (8/20 μs) IPP Peak pulse current (8/20 μs) Tj Operating junction temperature range -55 to +175 °C Storage temperature range -55 to +175 °C Tstg Figure 2: Electrical characteristics (definitions) 2/10 Value DocID027651 Rev 3 ESDCAN0x-2BWY Characteristics Table 3: Electrical characteristics (Tamb = 25 °C) Symbol VRM VBR Test condition Min. Typ. ESDCAN02-2BWY 26.5 ESDCAN03-2BWY 24 IR = 1 mA, ESDCAN02-2BWY 28.5 IR = 1 mA, ESDCAN03-2BWY 26.5 1 50 VRM = 24 V Tjinitial = 125 °C -39 ISO 7637-3 Pulse 3a (US = -150 V) ISO 7637-3 Pulse 3b (US = +100 V) IEC 61000-4-5 (8/20 μs), IPP = 1 A 39 ESDCAN02-2BWY 37 IEC 61000-4-5 (8/20 μs), IPP = 3A -37 ISO 7637-3 Pulse 3b (US = +100 V) 37 ESDCAN03-2BWY 35 IEC 61000-4-5 (8/20 μs), IPP = 3A C F = 1 MHz, VR = 0 V DC ΔC Capacitance difference between both line versus ground αT(1) V 44 ISO 7637-3 Pulse 3a (US = -150 V) IEC 61000-4-5 (8/20 μs), IPP = 1 A nA 10 VRM = 5 V VCL V 10 Tjinitial = 25 °C VRM = 5 V VCL Unit V VRM = 24 V IRM Max. Voltage temperature coefficient V 41 3 3.5 pF 0.01 0.08 pF 9 10-4/°C Notes: (1)V BR at Tj = VBR at 25 °C x (1 + αT x (Tj – 25)) DocID027651 Rev 3 3/10 Characteristics 1.2 ESDCAN0x-2BWY Characteristics (curves) Figure 3: Peak pulse current versus initial junction temperature (maximum values) Figure 4: Junction capacitance versus reverse voltage applied IPP(A) 5 5 4.5 C (pF) 8/20 µs f = 1 MHz VOSC = 30 mVRMS Tj = 25 °C 4 4 3.5 3 3 ESDCAN03-2BWY 2.5 2 ESDCAN02-2BWY 2 1.5 1 1 0.5 0 Tj (°C) VR(V) 25 0 50 75 100 125 150 175 200 0 0 Figure 5: Peak pulse current versus clamping voltage ESDCAN02-2BWY 10 2 4 6 8 10 12 14 16 18 20 22 24 26 Figure 6: Peak pulse current versus clamping voltage ESDCAN03-2BWY IPP(A) 10 IPP(A) 8/20 µs Tj = -55 °C 8/20 µs Tj initial = 25 °C 1 8/20 µs Tj = -55 °C 8/20 µs T j = 175 °C 8/20 µs Tj = 175 °C 1 8/20 µs Tj initial = 25 °C VCL (V) 0.1 20 25 30 35 40 45 Figure 7: ESD response to ISO 10605 - C = 150 pF, R = 330 Ω (+8 kV contact) ESDCAN03-2BWY 50 V/div 0.1 20 30 35 40 45 Figure 8: ESD response to ISO 10605 - C = 150 pF, R = 330 Ω (-8 kV contact) ESDCAN03-2BWY 50 V/div 20 ns/div 4/10 VCL (V) 25 DocID027651 Rev 3 20 ns/div ESDCAN0x-2BWY Characteristics Figure 9: Response to ISO 7637-3 Pulse 3a (Us = 150 V) ESDCAN03-2BWY Figure 10: Response to ISO 7637-3 Pulse 3b (Us = +100 V) ESDCAN03-2BWY 10 V/div 10 V/div 500 mA/div 500 mA/div 50 ns/div 50 ns/div Figure 11: Leakage current versus junction temperature 100 Figure 12: S21 attenuation S21(dB) IR(nA) Sd d21 0 -5 VRM = 24 V -10 10 -15 -20 VRM = 5 V -25 1 -30 -35 f( H z) 0.1 0 Tj(°C) 25 50 75 100 125 150 175 -40 10M 30M 100M 300M 1G 3G Figure 13: TLP 25 IPP(A) ESDCAN03-2BWY ESDCAN02-2BWY 20 15 10 5 VCL(V) 0 0 10 20 30 DocID027651 Rev 3 40 50 60 5/10 Package information 2 ESDCAN0x-2BWY Package information In order to meet environmental requirements, ST offers these devices in different grades of ECOPACK® packages, depending on their level of environmental compliance. ECOPACK® specifications, grade definitions and product status are available at: www.st.com. ECOPACK® is an ST trademark. 2.1 Epoxy meets UL 94,V0 Lead-free package SOT323-3L package information Figure 14: SOT323-3L package outline 6/10 DocID027651 Rev 3 Package information ESDCAN0x-2BWY Table 4: SOT323-3L package mechanical data Dimensions Ref. Inches(1) Millimeters Min. Typ. Max. Min. Typ. Max. A 0.8 1.1 0.031 0.043 A1 0.0 0.1 0.000 0.003 b 0.25 0.4 0.0098 0.0157 c 0.1 0.26 0.003 0.0102 D 2.0 1.8 2.2 0.078 0.070 0.086 E 1.25 1.15 1.35 0.0492 0.0452 0.0531 e 0.65 H 2.1 1.8 2.4 0.082 0.070 0.094 L 0.2 0.1 0.3 0.007 0.003 0.011 0 30° 0 30° ϴ 0.0255 Notes: (1)Values in inches are converted from mm and rounded to 4 decimal digits. Figure 15: Footprint in mm (inches) 0.95 (0.037) 1.0 (0.039) 0.8 (0.031) DocID027651 Rev 3 2.9 (0.114) 0.50 (0.019) 7/10 Recommendation on PCB assembly ESDCAN0x-2BWY 3 Recommendation on PCB assembly 3.1 PCB design preference 1. 2. 3.2 To control the solder paste amount, the closed via is recommended instead of open vias. The position of tracks and open vias in the solder area should be well balanced. A symmetrical layout is recommended, to avoid any tilt phenomena caused by asymmetrical solder paste due to solder flow away. Reflow profile Figure 16: ST ECOPACK® recommended soldering reflow profile for PCB mounting Minimize air convection currents in the reflow oven to avoid component movement. Maximum soldering profile corresponds to the latest IPC/JEDEC JSTD-020. 8/10 DocID027651 Rev 3 Ordering information ESDCAN0x-2BWY 4 Ordering information Figure 17: Ordering information scheme ESD CAN 0x - 2 B W Y ESD protection CAN = Design for CAN bus 0x = Version 2 = Dual line B = Bidirectional W = SOT323 Y = Automotive Table 5: Ordering information Order code Marking(1) Package Weight Base qty. Delivery mode ESDCAN02-2BWY C02 SOT323-3L 6.58 mg 3000 Tape and reel ESDCAN03-2BWY C03 SOT323-3L 6.58 mg 3000 Tape and reel Notes: (1)The 5 marking can be rotated by multiples of 90° to differentiate assembly location Revision history Table 6: Document revision history Date Revision Changes 11-Apr-2015 1 First issue. 30-Sep-2015 2 Updated Figure 3: "Peak pulse current versus initial junction temperature (maximum values)". 16-Jun-2016 3 Updated Figure 5: "Peak pulse current versus clamping voltage ESDCAN02-2BWY" and Figure 6: "Peak pulse current versus clamping voltage ESDCAN03-2BWY". 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All other product or service names are the property of their respective owners. Information in this document supersedes and replaces information previously supplied in any prior versions of this document. © 2016 STMicroelectronics – All rights reserved 10/10 DocID027651 Rev 3