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3346P Datasheet, PDF (2/9 Pages) Gennum Corporation – Low ESD clamping voltage
PROTECTION PRODUCTS
Absolute Maximum Rating
Rating
Peak Pulse Current (tp = 8/20μs)
ESD per IEC 61000-4-2 (Air)1
ESD per IEC 61000-4-2 (Contact)1
Operating Temperature
Storage Temperature
Electrical Characteristics (T=25oC)
Symbol
IPP
VESD
TJ
TSTG
RClamp3346P
PRELIMINARY
Value
4.5
+/- 20
+/- 17
-55 to +125
-55 to +150
Units
A
kV
°C
°C
Parameter
Symbol
Conditions
Minimum Typical Maximum Units
Reverse Stand-Off Voltage
Trigger Voltage2
Reverse Leakage Current
VRWM
V
TRIG
I
R
Any I/O to GND
tlp = 0.2/100ns
V = 3.3V, T=25oC
RWM
Any I/O to GND
3.3
V
8
V
0.01
0.05
μA
V = 3.3V, T=125oC
RWM
Any I/O to GND
0.150
μA
Clamping Voltage
VC
IPP = 1A, tp = 8/20μs
Any I/O to GND
2.5
3.5
V
Clamping Voltage
VC
IPP = 4.5A, tp = 8/20μs
Any I/O to GND
3.5
4.5
V
ESD Clamping Voltage2
VC
IPP = 16A,
tlp = 0.2/100ns
5.5
V
ESD Clamping Voltage2
VC
IPP = -16A,
tlp = 0.2/100ns
3
V
Dynamic Resistance (Positive)2,3
RD
Dynamic Resistance
RD
(Negative)2,3
tlp = 0.2/100ns
tlp = 0.2/100ns
0.15
Ohms
0.14
Ohms
Junction Capacitance
Cj
VR = 0V, f = 1MHz,
Any I/O to GND
0.60
0.65
pF
VR = 0V, f = 1MHz,
Between I/O pins
0.30
0.4
pF
Notes
1)Measured with a 20dB attenuator, 50 Ohm scope input impedance, 2GHz bandwidth. ESD gun return path connected to ESD
ground plane.
2)Transmission Line Pulse Test (TLP) Settings: t = 100ns, t = 0.2ns, I and V averaging window: t = 70ns to t = 90ns.
p
r
TLP
TLP
1
2
3) Dynamic resistance calculated from ITLP = 4A to ITLP = 16A
© 2013 Semtech Corporation
2
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