This evaluation board serves as an aid in evaluating circuit protection on RS-485 serial device port solutions using Bourns® TBU® High-Speed Protector (HSP), MOV and TVS products to meet the required industry standards on RS-485 port interfaces. The recommended Bourns® TBU® HSP solution offers enhanced performance features over competing technologies, which can help the design engineer to increase the surge & transient protection level on RS-485 ports and place the entire circuit protection solution into a smaller PCB area. Bourns has developed a RS-485 evaluation board (measuring 50 mm x 25 mm x 1.2 mm) manufactured using FR4 PCB with nickel gold plating on top and bottom sides.
RoHS compliant*
Working peak voltage 7 V or 12 V
ESD protection 30 kV max.
Surge protection
Wireless systems
Network protection
Portable electronics
RS-485 port protection
Attribute | Attribute Value |
---|---|
Manufacturer | BOURNS |
Product Category | TVS Diodes |
Series | CDSOT23-SM712 |
Type | Zener |
Packaging | Alternate Packaging |
Part-Aliases | CDS0T23-SM712 |
Mounting-Style | SMD/SMT |
Termination-Style | SMD/SMT |
Height | 1.11 mm |
Length | 3.04 (Max) mm |
Width | 1.4 (Max) mm |
Package-Case | TO-236-3, SC-59, SOT-23-3 |
Operating-Temperature | -55°C ~ 150°C (TJ) |
Mounting-Type | Surface Mount |
Applications | General Purpose |
Number-of-Channels | 2 Channel |
Supplier-Device-Package | SOT-23-3 |
Unidirectional-Channels | - |
Bidirectional-Channels | 2 |
Voltage-Reverse-Standoff-Typ | 7V (Max), 12V (Max) |
Breakdown Voltage | 7.5V, 13.3V |
Clamping Voltage | 14V, 26V |
Current-Peak-Pulse-10-1000μs | 17A (8/20μs) |
Power-Peak-Pulse | 400W |
Power-Line-Protection | No |
Capacitance-Frequency | 75pF @ 1MHz |
Pd-Power-Dissipation | 600 W |
Maximum Operating Temperature | + 150 C |
Operating temperature range | - 55 C |
Breakdown-Voltage | 13.3 V |
Clamping-Voltage | 19 V |
Peak-Surge-Current | 30 A |
Cd-Diode-Capacitance | 75 pF |
Working-Voltage | 12 V |
Polarity | Bidirectional |
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Q: How long is your delivery time?
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A: The free warranty is one year from the day of Commissioning qualified.If there is any fault for our products within the free warranty period, we will repair it and change the fault assembly for free.
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