SP4040-02BTG Series

2 Ch 75A 30KV 3.3V TVS Diode Array SOIC8

Manufacturer: Littelfuse/Commercial Vehicle Products

Catalog

2 Ch 75A 30KV 3.3V TVS Diode Array SOIC8

Part	Power - Peak Pulse	Power - Peak Pulse	Current - Peak Pulse (10/1000µs)	Mounting Type	Applications	Voltage - Clamping (Max) @ Ipp [Max]	Operating Temperature [Max]	Operating Temperature [Min]	Type	Voltage - Breakdown (Min) [Min]	Package / Case	Package / Case [y]	Package / Case [x]	Unidirectional Channels	Capacitance @ Frequency	Power Line Protection	Voltage - Reverse Standoff (Typ)	Supplier Device Package
Littelfuse/Commercial Vehicle Products SP4040-02BTG	2.1 kW	2100 W	75 A	Surface Mount	Ethernet	20 V	125 ¯C	-55 °C	Steering	3.3 V	8-SOIC	3.9 mm	0.154 in	2	5 pF		3.3 V	8-SO

Catalog

2 Ch 75A 30KV 3.3V TVS Diode Array SOIC8

Key Features

• Lightning Protection,IEC61000-4-5, 75 A (tp=8/20µs)

• Low clamping voltage

• Low insertion loss,loglinear capacitance

• Combined longitudinal and metallic protection

• Clamping speed of nanoseconds

• MS-012 surface mount package (JEDEC SO-8)

• UL 94V-0 epoxy molding

• RoHS compliant

Description

The SP4040 provides overvoltage protection for applications such as 10/100/1000 Base-T Ethernet and T3/E3 interfaces. This device has a low capacitance of only 5pF making it suitable for PHY side Ethernet protection and the capability to protect against both longitudinal and differential transients. Furthermore, the SP4040 is rated up to 100A (tp=2/10µs) making it suitable for line side protection as well against lightning transients as defined by GR-1089 (intra-building), ITU, YD/T, etc. The application schematic provides the connection information for a PHY side protection scheme of a single differential pair.