SMF3.3
PROTECTION PRODUCTS
Absolute Maximum Rating
Rating
Peak Pulse Power (tp = 8/20µs)
Peak Pulse Current (tp = 8/20µs)
Symbol
Ppk
Value
40
Units
Watts
A
IPP
5
ESD per IEC 61000-4-2 (Air)
ESD per IEC 61000-4-2 (Contact)
20
15
VESD
kV
Lead Soldering Temperature
Operating Temperature
Storage Temperature
TL
TJ
260 (10 seconds)
-55 to +125
oC
oC
oC
TSTG
-55 to +150
Electrical Characteristics
SMF3.3
Parameter
Symbol
VRWM
VPT
Conditions
Minimum
Typical
Maximum
Units
Reverse Stand-Off Voltage
Punch-Through Voltage
Snap-Back Voltage
Reverse Leakage Current
Clamping Voltage
3.3
V
V
IPT = 2µA
ISB = 50mA
3.5
2.8
VSB
IR
V
VRWM = 3.3V
0.05
0.5
5.5
8.0
2.4
µA
V
VC
IPP = 1A, tp = 8/20µs
IPP = 5A, tp = 8/20µs
Clamping Voltage
VC
V
Steering Diode Forward Voltage
VF
IPP = 1A, tp = 8/20µs
Ground to any I/O
V
Junction Capacitance
Cj
Each I/O pin and
Ground
VR = 0V, f = 1MHz
25
12
30
pF
pF
I/O to I/O
VR = 0V, f = 1MHz
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