ESD1P0RFW Infineon Technologies, ESD1P0RFW Datasheet - Page 5

• Manufacturer Part Number: ESD1P0RFW
• Manufacturer: Infineon Technologies

Specifications of ESD1P0RFW

• Packages: SOT323
• Vesd(min)(iec61000-4-2 Contact): 25.0 kV
• Vrwm: 70.0 V
• Ct, Cl @ 0v: 1.0 pF
• Ir (typ): 100.0 nA
• Ipp @ Tp=8/20µs: 10.0 A

1. Application example ESD1P0RFW
1 channel, anti-parallel configuration
2. Application example ESD1P0RFW
1 channel, rail-to-rail configuration
3. Application example ESD1P0RFS
2 channels, anti-parallel configuration
superimposed DC voltage up to
superimposed DC voltage up to
Line capacitance to ground = 1 pF
±V
1 protected signal line,
+Vcc (voltage supply)
1 protected signal line,
F
Line capacitance to
(diode forward voltage)
1
superimposed DC voltage up to
ground = 1 pF
4
5
6
3
±V
2 protected signal lines,
F
2
(diode forward voltage)
Line capacitance to
ground = 1 pF
3
2
1
+Vcc
I/O
I/O
5
I/O
I/O
sensitive
sensitive
sensitive
device
circuit
ESD
circuit
ESD
ESD
The protection diode should
be placed very close to the
location where the ESD or
other transients can occur to
keep loops and inductances
as small as possible.
Pins 1 and 2 should be
connected in parallel directly
to a ground plane on the
board.
Pins 1, 2 and 4, 5 should be
connected in parallel directly
to a ground plane on the
board. Clamped input
voltage at I/O port is limited
to ± V
at positive resp. negative
transients.
Pin 2 should be connected
to the positive supply
voltage and pin 1 should be
connected directly to a
ground plane on the board.
Clamped input voltage at I/O
port is limited to Vcc + VF at
positive transients and 0V -
VF at negative transients
(VF ... diode forward voltage
drop).
CL
(clamping voltage)
ESD1P0RF...
2011-07-20