NUP2105LT1G ON Semiconductor, NUP2105LT1G Datasheet - Page 6

• Manufacturer Part Number: NUP2105LT1G
• Description: IC CAN BUS PROTECTOR DUAL SOT23
• Manufacturer: ON Semiconductor

Specifications of NUP2105LT1G

• Voltage - Reverse Standoff (typ): 24V
• Voltage - Breakdown: 26.2V
• Power (watts): 350W
• Polarization: 2 Channel Array - Bidirectional
• Mounting Type: Surface Mount
• Package / Case: SOT-23-3, TO-236-3, Micro3™, SSD3, SST3
• Polarity: Bidirectional
• Channels: 2 Channels
• Clamping Voltage: 44 V
• Operating Voltage: 24 V (Min)
• Breakdown Voltage: 26.2 V
• Termination Style: SMD/SMT
• Peak Surge Current: 8 A
• Peak Pulse Power Dissipation: 350 W
• Capacitance: 30 pF
• Maximum Operating Temperature: + 150 C
• Minimum Operating Temperature: - 55 C
• Dimensions: 1.3 mm W x 2.9 mm L
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: NUP2105LT1GOSTR

TVS Diode Protection Circuit
clamping a surge voltage to a safe level. TVS diodes have
high impedance below and low impedance above their
breakdown voltage. A TVS Zener diode has its junction
optimized to absorb the high peak energy of a transient
event, while a standard Zener diode is designed and
specified to clamp a steady state voltage.
TVS diode array that can be used for protection with the
high−speed CAN network. The bidirectional array is created
from four identical Zener TVS diodes. The clamping
voltage of the composite device is equal to the breakdown
TVS diodes provide protection to a transceiver by
Figure 7 provides an example of a dual bidirectional
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NUP2105L
6
voltage of the diode that is reversed biased, plus the diode
drop of the second diode that is forwarded biased.
Figure 7. High−Speed and Fault Tolerant CAN TVS
Transceiver
CAN
Protection Circuit
CAN_H
CAN_L
CAN Bus
NUP2105L