3KPSMC28A
3000 WATT PEAK POWER 7.5 WATTS STEADY STATE
GPP TRANSIENT VOLTAGE SUPPRESSOR
FEATURES
*
*
*
*
*
*
Plastic package has underwriters laboratory
Glass passivated chip construction
3000 watt surage capability at 1ms
Excellent clamping capability
Low zener impedance
Fast response time
DO-214AB
.125 (3.17)
.115 (2.92)
.280 (7.11)
.260 (6.60)
.245 (6.22)
.220 (5.59)
.103 (2.62)
.079 (2.06)
.060 (1.52)
.030 (0.76)
.012 (.305)
.006 (.152)
.008 (.203)
.004 (.102)
.320 (8.13)
.305 (7.75)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 C ambient temperature unless otherwise specified.
resistive or inductive load,
o
Dimensions in inches and (millimeters)
MAXIMUM RATINGS
(@ T
A
=25
O
C unless otherwise noted)
RATINGS
Peak Power Dissipation at T
A
= 25
O
C,T
P
= 1mS (Note 1)
Steady State Power Dissipation at T
L
= 75 C lead length,
.375" (9.5 mm) (Note 2)
O
SYMBOL
P
PPM
P
M(AV)
I
FSM
I
2
t
T
J
, T
STG
VALUE
Minimum 3000
7.5
250
259.2
-55 to + 150
UNITS
W
W
A
A
2
/Sec
0
Peak Forward Surge Current, 8.3mS Single half sine-wave
superimposed on rated load (JEDEC METHODE)
Current Squarad Time
Operating and Storage Temperature Range
C
NOTES : 1. Non-repetitive current pulse, per Fig.3 and derated above T
A
= 25
o
C per Fig.2.
2. Mounted on 0.2 X 0.2” (5.0 X 5.0mm) copper pad to each terminal.
3. "Fully ROHS compliant", "100% Sn plating (Pb-free)".
2009-09
REV: O
RATING AND CHARACTERISTIC CURVES ( 3KPSMC28A )
PEAK PULSE POWER (PPP) OR CURRENT
FIG. 1 - PEAK PULSE POWER RATING CURVE
P
PPM
, PEAK PULSE POWER, kW
100
Non-Repetitive
Pulse Waveform
Shown in Fig.3
TA = 25
FIG. 2 - PULSE DERATING CURVE
(IPP) DERATING IN PERCENTAGE,%
100
75
50
25
0
10
1.0
0.1
0.1uS
1.0uS
10uS
100uS
1.0mS
10mS
0
25
50
75
100
125 150
175
)
200
T
P
, PULSE WIDTH, sec
T
A
, AMBIENT TEMPERATURE,(
150
I
PPM
, PEAK PULSE CURRENT,%
FIG. 3 - PULSE WAVEFORM
tr = 10usec.
Peak Value
IPPM
Pulse Width (td) is Defined
as the Point Where the Peak
Current Decays to 50% of I
PPM
100
I
PPM
2
10/1000usec. Waveform
as Defined by R.E.A.
HALF VALUE -
50
0
td
0
1.0
2.0
t, TIME,mS
3.0
4.0
FIG. 4 - STEADY STATE POWER DERATING CURVE
P
M
(AV), STEADY STATE POWER
DISSIATION, WATTS
I
FSM
, PEAK FORWARD SURGE
CURRENT AMPERES
8
6
300
250
200
150
100
50
0
1
FIG. 5 - MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT UNIDIRECTIONAL
8.3ms Single Half Sine-Wave
(JEDED Method)
4
2
0
0
25
50
75 100 125 150
TL, LEAD TEMPERATURE (
175
)
200
10
NUMBER OF CYCLES AT 60 Hz
100
Microcontroller MCU
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