MDE Semiconductor, Inc.
78-150 Calle Tampico, Unit 210, La Quinta, CA. U.S.A. 92253 Tel: 760-564-8656 • Fax: 760-564-2414
30KW SERIES
GLASS PASSIVATED JUNCTION TRANSIENT VOLTAGE SUPPRESSOR
VOLTAGE-30.0 TO 288 Volts
30000 Watt Peak Pulse Power
FEATURES
• Plastic package has Underwriters Laboratory
P-600
Flammability Classification 94V-0
• Glass passivated junction
• 30000W Peak Pulse Power
capability on 10/1000 µs waveform
• Excellent clamping capability
1.0(25.4) MIN
• Repetition rate (duty cycle):0.05%
.360(9.1)
• Low incremental surge resistance
.340(8.6)
• Fast response time: typically less
DIA
.360(9.1)
than 1.0 ps from 0 volts to BV
.340(8.6)
• Typical Id less than 1µA above 10V
• High temperature soldering guaranteed:
265°C/10 seconds/.375", (9.5mm) lead
length, 5lbs., (2.3kg) tension
.052(1.3)
1.0(25.4) MIN
.048(1.2)
DIA
MECHANICAL DATA
Case:Molded plastic over glass passivated junction
Terminals: Plated Axial leads, solderable per
Dimensions in inches (milimeters)
MIL-STD-750, Method 2026
Polarity: Color band denoted positive end (cathode)
except Bipolar
Mounting Position: Any
Weight: 0.07 ounce, 2.1 gram
DEVICES FOR BIPOLAR APPLICATIONS
For Bidirectional use C or CA Suffix for types 30KW30 thru types 30KW288
Electrical characteristics apply in both directions.
MAXIMUM RATINGS AND CHARACTERISTICS
Ratings at 25°C ambient temperature unless otherwise specified.
RATING
SYMBOL
VALUE
UNITS
Peak Pulse Power Dissipation on 10/1000 µs
Pppm
Minimum 30000
Watts
waveform (NOTE 1)
Peak Pulse Current of on 10-1000 µs waveform
Ippm
SEE TABLE 1
Amps
(NOTE 1)
Steady State Power Dissipation at Tl=75 °C
Pm(AV)
8.0
Watts
Lead Lengths.375", (9.5mm)(NOTE 2)
Peak Forward Surge Current, 8.3ms Sine-Wave
Superimposed on Rated Load, (JEDEC Method)
IFSM
400.0
Amps
(NOTE 3)
Operatings and Storage Temperature Range
Tj, Tstg
-55 to +175
°C
NOTES:
1.Non-repetitive current pulse, per Fig.3 and derated above Ta=25 °C per Fig.2.
2.Mounted on Copper Pad area of 0.8x0.8" (20x20mm) per Fig.5.
3.8.3ms single half sine-wave, or equivalent square wave, Duty cycle=4 pulses per minutes maximum
8/6/2002
50
100
t
f = 10µs
Peak Value Ipp
Half Value Ipp/2
td
0
1
0
2
3
Ippm - P
eak P
u
lse Current - % of Ipp
Pulse Width (td) is Defined as the
Ta=25ºC
Point Where the Peak Current
Decays to 50% of Ipp
FIG. 2 PULSE WAVE FORM
t-Time - ms
10/1000µsec Waveform
as Defined by R.E.A.
0.1
1
10
100
1,000
10,000
t - Pulse Duration - µsec
100,000
1
10
100
1,000
P
p
p
m
-
P
e
a
k
P
u
ls
e
P
o
w
e
r
-
K
il
o
w
a
tt
s
d
FIG. 1 PEAK PULSE POWER RATING CURVE
15KW
30KW
20KW
RATING AND CHARACTISTICS CURVES 15KW, 20KW, 30KW SERIES
78-150 Calle Tampico, Unit 210 La Quinta, CA U.S.A. 92253 Tel: 760-564-8656 Fax: 760-564-2414
1-800-831-4881 Email: sales@mdesemiconductor.com Web: www.mdesemiconductor.com
MDE Semiconductor, Inc.
8/06/2002
