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PATENTED
CTCD SERIES
SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR
Stand-off Voltage - 5.0 to 220 Volts
Peak Pulse Power - 1500 Watts
3220
FEATURES
0.319(8.10)
0.311(7.90)
0.0022(0.055)
0.0018(0.045)
* Lead free product
* Leadless chip form , no lead damage
* Lead-free solder joint , no wire bond & lead frame
0.00.3013(20(.08.27)8)
* Plastic package has Underwriters Laboratory Flammability
Classification 94V-0
T* For surface mounted applications in order to optimize board space
E* Low profile package
E* Built-in strain relief
* Glass passivated junction
SH* Low inductance
0.081(2.05)
0.073(1.85)
0.081(2.05)
0.073(1.85)
* High temperature soldering: 260oC/10 seconds at terminals
TA0.037(1.20)
0.311(0.95)
DA*Dimensions in inches and (millimeters)
ARYTM
MECHANICAL DATA
Case : Packed with FRP substrate and epoxy underfilled
Terminals : Pure Tin plated (Lead-Free),
solderable per MIL-STD-750, Method 2026.
Polarity : Laser marking
Standard Packaning : 16mm tape (EIA-481)
Marking : Part Number
Weight : 0.084 gram
INMAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
IMRatings at 25 oC ambient temperature unless otherwise specified.
LRATING
SYMBOL
VALUE
EPeak Pulse Power Dissipation on 10/1000uS waveform (Note 1, 2, FIG.1)
PPPM
1500
PRPeak Pulse Current on 10/1000uS waveform (Note 1,FIG.3)
IPPM
see Table1
UNITS
Watts
Amps
Peak forward Surge Current 8.3ms single half sine-wave superimposed
on rated load (JEDEC Method) (Note 2, 3)
IFSM
100 Amps
Operating junction and Storage Temperature Range
TJ,TSTG
NOTES : (1) Non-repetitive current pulse , per Fig. 3 and derated above TA= 25oC per Fig. 2 .
(2) Mounted on 5.0mm2 copper pads to each terminal.
(3) 8.3ms single half sine-wave , or equivalent square wave, duty cycle = 4 pulses per minutes maximum.
-55 to +150
oC
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RATINGS AND CHARACTERISTIC CURVES OF CTCD SERIES
FIG.1- PEAK PULSS POWER RATING CURVE
100
FIG.2 - PULSE DERATING CURVE
100
75
10
50
1
0.1
0.1us
1.0us
10us
100us
td,Pulse Width
1.0ms
10ms
25
ET0
0 25 50 75 100 125 150 175 200
SHETA, AMBIENT TEMPERATURE ( OC )
FIG.3 - PULSE WAVEFORM
150
Atr =10usec.
TJ=25oC
Pulse Width (td) is Defined
as the Point Where the Peak
Current Decays to 50% of Ipp
TPeak Value
A100 IPPM
Y D50
AR0
IN0
Half Value - Ipp
2
td
1.0
10/1000usec.Waveform
as Defined by R.E.A.
e-kt
2.0
t, TIME (ms)
3.0
4.0
FIG.4 - TYPICAL JUNCTION CAPACITANCE UNI-DIRECTIONAL
20000
10000
1000
100
VR,Measured at
Stand-Off
Voltage VWM
Measured at
Zero Bias
TJ=25oC
f=1.0MHz
Vsig=50mVp-p
10
1.0
10
100
V(WM),REVERSE STAND-OFF VOLTAGE VOLTS
400
LIM FIG.5 - MAXIMUM NON-REPETITIVE PEAK FORWARD
SURGE CURRENT
E 200
PR 100
8.3Ms Single Half Sine-Wave
(JEDEC Method)
Unidirectional Only
50
10
1
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5 10
NUMBER OF CYCLES AT 60 Hz
100
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