SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSORS
P4SMAF SERIES
SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSORS
Power Dissipaton-400W
Stand-off Voltage-5.0V to 220V
FEATU...
Description
P4SMAF SERIES
SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSORS
Power Dissipaton-400W
Stand-off Voltage-5.0V to 220V
FEATURES
For surface mount applications Glass passivated chip junction Low profile package Low induction Plastic package has UL Flammability Classification 94V-0
PINNING PIN
1
2
DESCRIPTION Cathode Anode
MECHANICAL DATA Case: SMAF molded plastic body Terminals:Solderable per MIL-STD-750, Method 2026 Weight: Approximated 0.027 grams
1
2
Unipolar
Bipolar Simplified outline SMAF and symbol
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at TA= 25℃ unless otherwise specified.
PARAMETER
SYMBOL
VALUE
Peak Pulse Power Dissipation at TA=25℃ (Note1,Note2,Fig.1)
Peak Forward Surge Current (Note3,Fig.4)
Peak Pulse Current on10/1000 us Waveform (Note1,Fig.3)
ESD Voltage per IEC6100-4-2
Contact Air
Typical Thermal Resistance(Note2)
PPPM
IFSM (UNI)
IPP
VESD1 VESD2 RθJA
400
40
see TABLE 1 ±30 ±30 70
Operating and Storage Temperature Range
TJ,TSTG
-55 to +150
Notes: 1.Non-repetitive current pulse,per Fig.3 and derated above TA = 25°C per Fig.2. 2.Mounted on 5mm×5mm copper pad .
3.Measured at 8.3ms single half sine-wave superimposed on rated load (JEDEC Method).
UNIT W A A kV ℃/W ℃
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Revision:1.0 Oct-2017
CHARACTERISTICS at TA = 25°C
P4SMAF SERIES
TABLE1
Type
Reverse Stand-off
Voltage
Breakdown Voltage
Test Reverse Current Leakage
Max.Clamp Voltage
Peak Pulse Current
VRWM
V(BR) at IT
IR at VRWM
I...
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