ESDZV5-1BF4 STMicroelectronics

ESDZV5-1BF4 Datasheet Ultra low clamping single line bidirectional ESD protection Features Ultra low clamping voltage: 7 V (IEC 61000-4-2 contact discharge 8 kV at 30 ns / 16 A TLP) Bidirectional device Low leakage current 0201 package ECOPACK2 compliant component Exceeds the followig standard: IEC 61000-4-2 level 4 = 30 kV (air discharge) and 18 kV (contact discharge) 0201 package Application Where transient over voltage protection in ESD sensitive equipment is required, such Figure 1. Functional diagram as: Smartphones, mobile phones and accessories Tablets and notebooks Portable multimedia devices and accessories Wearable, home automation, healthcare Highly integrated systems Description The ESDZV5-1BF4 is a bidirectional single line TVS diode designed to protect the data line or other I/O ports against ESD transients. The device is ideal for applications where both reduced line capacitance and board space saving are required. Product status ESDZV5-1BF4 DS11928 - Rev 3 - January 2022 www.st.com For further information contact your local STMicroelectronics sales office.ESDZV5-1BF4 Characteristics 1 Characteristics Table 1. Absolute ratings (T = 25 C) amb Symbol Parameter Value Unit Contact discharge 18 V Peak pulse voltage kV PP Air discharge 30 P Peak pulse power dissipation (8/20 s) 70 W PP I Peak pulse current (8/20 s) 7 A PP T Operating junction temperature range -55 to +150 C j T Storage temperature range -65 to +150 C stg T Maximum lead temperature for soldering during 10 s 260 C L Figure 2. Electrical characteristics (definitions) I Parameter Symbol R D V = Trigger voltage Trig V Clamping voltage CL = V RM V V I Leakage current V Trig V V = CL H RM RM I V RM = Stand-off voltage RM = Peak pulse current I PP R Dynamic resistance = D V = Holding voltage H I PP C Input capacitance per line = LINE Table 2. Electrical characteristics (T = 25 C) amb Symbol Test condition Min. Typ. Max. Unit V Higher voltage than V guarantees the protection turn-on 5.8 10 V Trig Trig V Lower voltage than V guarantees the protection turn-off 4 4.6 H H (1) I V = 5.5 V 100 nA RM RM V 8 kV contact discharge after 30 ns, IEC 61000-4-2 7 V CL V 8/20 s waveform, I = 7 A 10 V CL PP C F = 1 MHz, V = 0 V, V = 30 mV 6 7.5 pF LINE LINE OSC R Pulse duration 100 ns 0.18 D 1. Application note: when used to protect a line connected to a DC source, the DC voltage must be lower than the minimum V H to enable the diode to return to its non-conducting state after the transient. DS11928 - Rev 3 page 2/10