| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
910 pcs
|
910 pcs | On Request | 1 | On Request | On Request | 09+ | On Request | On Request | |
|
845 pcs
|
845 pcs | On Request | 1 | On Request | On Request | 2026-02-25 06:16:38 | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Applications | |
| Breakdown Voltage (Min @ 1 mA) | |
| Capacitance @ Frequency | |
| Capacitance @ Frequency (Typical @ 1 MHz) | |
| Clamping Voltage (Max @ 8/20 µs) | |
| Current | |
| ESD Protection (Minimum/Maximum @ Air) | |
| ESD Protection (Minimum/Maximum @ Contact) | |
| Forward Voltage (Max @ 10 mA) | |
| Leakage Current (Max @ VWM) | |
| Mounting Type | |
| Operating Temperature | |
| Package / Case | |
| Peak Pulse Current (Max) @ 8/20 µs | |
| Peak Pulse Power (Max @ 8/20 µs) | |
| Power | |
| Power Line Protection | |
| Prop 65 | |
| Storage Temperature | |
| Supplier Device Package | |
| Type | |
| Unidirectional Channels | |
| Voltage | |
| Weight | |
| Working Peak Voltage (Max) |
The Bourns CDNBS08-SRDA3.3-4 is a steering diode/TVS array combo designed for surge and ESD protection in portable communications, computing, and video equipment. It protects up to four I/O ports in a unidirectional configuration.
Key electrical specifications include a working peak voltage of 3.3 V, minimum breakdown voltage of 4.0 V at 1 mA, and maximum clamping voltage of 10.9 V at 8/20 µs. The device can handle peak pulse current up to 43 A (8/20 µs) and peak pulse power of 500 W. Typical capacitance is 15 pF at 1 MHz, and maximum leakage current is 125 µA at VWM.
ESD protection meets IEC 61000-4-2 standards with contact discharge of ±8 kV (min) to ±30 kV (max) and air discharge of ±15 kV (min) to ±30 kV (max). The device is suitable for Ethernet 10/100 Base T, computer I/O ports (SCSI, FireWire, USB), set-top box protection, and video cards.
The part is housed in an 8-lead narrow body SOIC package (8-SOIC, 0.154", 3.90mm Width) for surface mount assembly. Operating temperature range is -55°C to 150°C. The device is RoHS3 compliant.
The working peak voltage (VWM) is 3.3 V.
The minimum breakdown voltage is 4.0 V at 1 mA.
The maximum clamping voltage is 10.9 V at 8/20 µs.
It protects up to four unidirectional I/O channels.
It is available in an 8-SOIC surface mount package (0.154", 3.90mm Width).
The peak pulse power is 500 W at 8/20 µs.
The typical capacitance is 15 pF at 1 MHz.