SMAJ14A-13-F中文资料
SMAJ5.0(C)A - SMAJ170(C)A 400W SURFACE MOUNT TRANSIENT VOLTAGE
SUPPRESSOR
Features
Maximum Ratings@ T A= 25°C unless otherwise specified
·400W Peak Pulse Power Dissipation
·Glass Passivated Die Construction
·Uni- and Bi-Directional Versions Available
·Excellent Clamping Capability
·Fast Response Time
·Lead Free Finish/RoHS Compliant (Note 4)
Mechanical Data
·Case: SMA
·Case Material: Molded Plastic. UL Flammability
Classification Rating 94V-0
·Moisture Sensitivity: Level 1 per J-STD-020C
·Terminals:Lead Free Plating (Matte Tin Finish).
Solderable per MIL-STD-202, Method 208
·Polarity Indicator: Cathode Band (Note: Bi-directional
devices have no polarity indicator.)
·Marking: Date Code and Marking Code See Page 4
·Weight: 0.064 grams (approximate)
Notes: 1. Valid provided that terminals are kept at ambient temperature.
2. Measured with 8.3ms single half sine-wave. Duty cycle = 4 pulses per minute maximum.
3. Unidirectional units only.
4.RoHS revision 13.2.2003. Glass and High Temperature Solder Exemptions Applied, see EU Directive Annex Notes 5 and 7.
Notes: 5. Suffix C denotes Bi-directional device.
6.V BR measured with I T current pulse = 300m s
7. For Bi-Directional devices having V RWM of 10V and under, the I R is doubled.
10
100
1000
10000
1
10
100
1000
C ,J U N C T I O N C A P A C I T A N C E (p F )
T V ,STANDOFF VOLTAGE (V)Fig.2Typical Total Capacitance
WM
25
50
75
100125150175200
100
75
50
25
T ,AMBIENT TEMPERATURE (C)
Fig.1Pulse Derating Curve
A °P E A K P U L S E D E R A T I N G I N %O F P E A K P O W E R O R C U R R E N T
0123
I ,P E A K P U L S E C U R R E N T (%I )
P p p
t,TIME (ms)
Fig.4Pulse Waveform
0.1
1.0
0.1
10
100
1.0
10
1000
10000
P ,P E A K P U L S E P O W E R (k W )
d 100
0.0
0.2
0.4
0.6
25
50
75100125150175200
P M S T E A D Y S T A T E P O W E R D I S S I P A T I O N (W )
(A V ),T ,LEAD TEMPERATURE (C)
Fig.6Steady State Power Derating Curve
L °0.8
1.0
60
50
40
30
20
10
2510P E A K F O R W A R D S U R G E C U R R E N T ,(A )
NUMBER OF CYCLES AT 60Hz
Fig.5Maximum Non-Repetitive Surge Current
2050100
1
XX =Product type marking code (See Page 2)
=Manufacturers’code marking YWW =Date code marking
Y =Last digit of year ex:2for 2002WW =Week code 01to
52
Marking Information
Ordering Information
Notes: 8. For Packaging Details, go to our website at https://www.wendangku.net/doc/cf18285901.html,/datasheets/ap02007.pdf.*x = Device Voltage, e.g., SMCJ170A-13-F.Example: SMAJ170A-13-F.
(Note 8)