ESD24VS2U Silicon TVS diodes ESD / transient protection of CAN/LIN bus networks power supply lines according to: IEC61000-4-2 (ESD): 30kV (air / contact) IEC61000-4-4 (EFT): 80 A (5/50 ns) IEC61000-4-5 (surge): 5 A (8/20s) ISO7637-2: Pulse 1 (max. 50 V), Pulse 2 (max. 125 V), Pulse 3a, b (max.800 V) Max. working voltage: 24 V Low capacitance: 24 pF typ. Low clamping voltage: < 41 V Extremely low reverse current: < 1 nA typ. Pb-free (RoHS compliant) package Applications Low and High-Speed CAN Fault Tolerant CAN Industrial control networks 12/24 V DC power supply lines ESD24VS2U Type Package Configuration Marking ESD24VS2U SOT23 2 lines, uni-directional* EUs * 1 line, bi-directional between pins 1 and 2, if pin 3 is not connested 2011-12-05 1ESD24VS2U Maximum Ratings at T = 25C, unless otherwise specified A Parameter Symbol Value Unit 1) 30 kV ESD contact discharge V ESD 2) 5 A Peak pulse current (t = 8 / 20 s) I p pp 2) 230 W Peak pulse power (t = 8 / 20 s) P p pk C Operating temperature range T -55...150 op Storage temperature T -65...150 stg Electrical Characteristics at T = 25C, unless otherwise specified A Parameter Symbol Values Unit min. typ. max. Characteristics - - 24 V Reverse working voltage V RWM 26 - 32 Breakdown voltage V (BR) I = 1 mA (BR) - <1 10 nA Reverse current I R V = 24 V R V Clamping voltage V CL 2) I = 1 A, t = 8 / 20 s) - 30 34 PP p 2) I = 5 A, t = 8 / 20 s) - 36 41 PP p 3) pF Line capacitance C T V = 0 V, f = 1 MHz, (pins 1 to 2, pin 3 n.c.) - 24 28 R V = 0 V, f = 1 MHz, (pins 1 or 2 to 3) - 48 52 R 1 V according to IEC61000-4-2. Device stressed with 10 positive / negative ESD pulses. ESD 2 I according to IEC61000-4-5. Non-repetitive current pulse. pp 3 Total capacitance line to ground (per linie) 2011-12-05 2