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BZW04-44B Datasheet(Fiches technique) 1 Page - MDE Semiconductor, Inc.

Numéro de pièce BZW04-44B
Description  GLASS PASSIVATED JUNCTION TRANSIENT VOLTAGE SUPPRESSOR
Télécharger  4 Pages
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Fabricant  MDE [MDE Semiconductor, Inc.]
Site Internet  http://www.mdesemiconductor.com
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11/13/2013
FEATURES
• Plastic package has Underwriters Laboratory
Flammability Classification 94 V-O
• Glass passivated chip junction in DO-41 package
• 400W surge capability at 1ms
• Excellent clamping capability
• Low zener impedance
• Low incremental surge resistance
• Excellent clamping capability
• Fast response time: typically less than
1.0 ps from 0 volts to BV min
• Typical IR less than 1µA above 10V
• High temperature soldering guaranteed:
300°C/10 seconds/ .375", (9.5mm) lead
length, 5lbs., (2.3kg) tension
MECHANICAL DATA
Case: JEDEC DO-41 Molded plastic
Terminals: Axial leads, solderable per
MIL-STD-750, Method 2026
Polarity: Color band denoted positive end (cathode)
except Bipolar
Mounting Position: Any
Weight: 0.012 ounces, 0.3 grams
Ratings at 25°C ambient temperature unless otherwise specified.
Single phase, half wave, 60Hz, resistive or inductive load.
For Capacitive load, derate current by 20%
RATING
SYMBOL
VALUE
UNITS
Peak Pulse Power Dissipation at TA = 25 °C, TP = 1ms
(NOTE 1)
Ippm
SEE TABLE 1
Amps
Superimposed on Rated Load, (JEDEC Method)(Note 3)
Operatings and Storage Temperature Range
TJ, TSTG
-55 +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 1.6x1.6" (40x40mm) per Fig.5.
3. 8.3ms single half sine-wave, or equivalent square wave, Duty cycle=4 pulses per minutes maximum.
MAXIMUM RATINGS AND CHARACTERISTICS
VOLTAGE-6.8 TO 376 Volts
1-800-831-4881 Email: sales@mdesemicondutor.com Web: www.mdesemiconductor.com
78-150 Calle Tampico, Unit 210, La Quinta, CA., USA 92253 Tel: 760-564-8656 • Fax: 760-564-2414
Dimensions in inches (millimeters)
DEVICES FOR BIPOLAR APPLICATIONS
For Bidirectional use C or CA Suffix for types BZW-04-5V8 thru types BZW04-376 (e.g. BZW04-5V8B, BZW04-376B)
Electrical characteristics apply in both directions.
MDE Semiconductor, Inc.
I
FSM
40
Amps
P
PPM
Minimum 400
Watts
BZW04 SERIES
400 Watt Peak Pulse Power
GLASS PASSIVATED JUNCTION TRANSIENT VOLTAGE SUPPRESSOR
Watts
Peak Forward Surge Current, 8.3ms Single Half Sine-wave
Peak Pulse Current of on 10/1000 µs waveform (Note 1)
Steady State Power Dissipation at
TL = 75°C
Lead
lengths .375", 9.5mm (Note 2)
PM(AV)
1.0




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