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Motorola Electronic Components Datasheet

P4SMA16AT3 Datasheet

PLASTIC SURFACE MOUNT ESD OVERVOLTAGE TRANSIENT SUPPRESSOR 400 WATT PEAK POWER

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MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
AUTOMOTIVE J1850
(CLASS 2) ESD IMMUNITY
Surface Mount Transient Voltage Suppressors
Specification Features:
Nominal Breakdown Voltage Range – 16 V
Peak Power – 400 Watts @ 1ms
u16KV ESD IMMUNITY (Class 3 per Human Body Model)
Pico Seconds Response Time. (0V to BV)
Low Capacitance
Low Lead Inductance
Available in Tape and Reel
Low Profile Package
Order this document
by P4SMA16AT3/D
P4SMA16AT3
GENERAL DATA
400 WATT PEAK POWER
PLASTIC SURFACE MOUNT
ESD OVERVOLTAGE
TRANSIENT SUPPRESSOR
400 WATT PEAK POWER
SMA
CASE 403B–01
PLASTIC
Schematic
MAXIMUM RATINGS AND CHARACTERISTICS
Rating
Symbol
Value
Peak Power Dissipation @ TL = 25°C, PW = 10/1000 µs (1)
Peak Forward Surge @ TA = 25°C(2)
Ppk
IFSM
400
40
Instantaneous Forward Voltage @ 40A
Vf 3.5
Operating and Storage Junction Temperature Range
TJ, Tstg
150
*FR4 Board, using Motorola minimum recommended footprint, as shown in case 403B outline dimensions spec.
1. Non–repetitive current pulse.
2. Measured on 0.3 ms single half sine–wave or equivalent square wave, duty cycle = 4 pulse per minute maximum.
Unit
Watts
Amps
Volts
°C
ELECTRICAL CHARACTERISTICS (VF = 3.5 Volts @ IF = 40 A)
Device
Nominal Zener
Voltage VZ @
IZT Volts
(+/–5% tolerance)
(Volts)
Test
Current
IZT
(mA)
Reverse
Stand–off
Voltage
VRWM
(Volts)
Maximum
Reverse
Leakage @
VRWM
Ir (µA)
Maximum
Reverse
Surge Current
IRSM
(Amps)
Maximum Reverse
Voltage @ IRSM
(Clamping Voltage)
Vrsm
(Volts)
Typical
Junction
Capacitance
@ VRWM/2
Cp
(pf)
P4SMA16AT3
16
1 13.6
2.5
17.8
22.5
*TOLERANCE AND VOLTAGE DESIGNATION Tolerance designation – The type number listed indicates a tolerance of ±5%.
250
©PM4oStoMroAla1, I6ncA.T19396
MOTOROLA
1


Motorola Electronic Components Datasheet

P4SMA16AT3 Datasheet

PLASTIC SURFACE MOUNT ESD OVERVOLTAGE TRANSIENT SUPPRESSOR 400 WATT PEAK POWER

No Preview Available !

APPLICATION DIAGRAMS
Back to back P4SMA16AT3 devices prevent ESD transient damage to the controller on both communication bus and power supply lines.
BUS LINE PROTECTION
BATTERY PROTECTION
CPU
CONTROLLER
Bus Line
SUPPLY
Vbatt
CONTROLLER
SUPPLY
RATING AND TYPICAL CHARACTERISTIC CURVES (TA = 25°C)
10
NONREPETITIVE, EXPONENTIAL
PULSE WAVEFORM, TJ = 25°C
1
0.1
0.01
0.01
0.1 1
TP, PULSE WIDTH (ms)
Figure 1. Typical Pulse Rating Curve
10
700
TJ = 25°C
600 f = 1.0 MHz
500
400
300
200
100
0
5 10
REVERSE VOLTAGE (VOLTS)
Figure 3. Typical Junction Capacitance
15
120
= 10 µs
100
TA = 25°C
PW (ID) IS DEFINED AS THE
POINT WHERE THE PEAK CURRENT
PEAK VALUE DECAYS TO 50% OF Ipp.
80 Ippm
60 HALF VALUE – Ipp/2
40
20 td
10/1000 µs WAVEFORM
AS DEFINED BY R.E.A.
0
01 2 3 4 5
t, TIME (ms)
Figure 2. Pulse Waveform
16
15.95
15.9
15.85
15.8
15.75
15.7
0.1
1 10
IT, TEST CURRENT (mA)
Figure 4. Breakdown Voltage Curve
100
MOTOROLA
2
P4SMA16AT3


Part Number P4SMA16AT3
Description PLASTIC SURFACE MOUNT ESD OVERVOLTAGE TRANSIENT SUPPRESSOR 400 WATT PEAK POWER
Maker Motorola Inc
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Motorola Inc





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