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SMAJ8.0A 参数 Datasheet PDF下载

SMAJ8.0A图片预览
型号: SMAJ8.0A
PDF下载: 下载PDF文件 查看货源
内容描述: 表面贴装瞬态电压抑制器 [SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR]
分类和应用:
文件页数/大小: 3 页 / 107 K
品牌: MDE [ MDE SEMICONDUCTOR, INC. ]
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MDE Semiconductor, Inc.
78-150 Calle Tampico, Unit 210, La Quinta, CA., USA 92253 Tel: 760-564-8656 • Fax: 760-564-2414
1-800-831-4881 Email: sales@mdesemicondutor.com Web: www.mdesemiconductor.com
SMAJ SERIES
SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR
VOLTAGE-5.0 TO 440 Volts
400 Watt Peak Pulse Power
FEATURES
• For surface mounted applications in order to
optimize board space
• Low profile package
• Built-in strain relief
• Glass passivated junction
• Low inductance
• Excellent clamping capability
• Repetition rate (duty cycle):0.01%
• Fast response time: typically less than
1.0 ps from 0 volts to BV for unidirectional types
• Typical IR less than 1µA above 10V
• High temperature soldering:
250°C/10 seconds at terminals
• Plastic package has Underwriters Laboratory
Flammability Classification 94 V-O
MECHANICAL DATA
Case: JEDEC DO214AC. Molded plastic over glass
passivated junction
Terminals: Solder plated, solderable per
MIL-STD-750, Method 2026
Polarity: Color band denoted positive end (cathode)
except Bidirectional
Standard Packaging: 12mm tape (EIA STD RS-481)
Weight: 0.002 ounces, 0.064 grams)
Dimensions in inches (millimeters)
DEVICES FOR BIPOLAR APPLICATIONS
For Bidirectional use C or CA Suffix for types SMAJ5.0 thru types SMAJ440 (e.g. SMAJ5.0C, SMAJ440CA)
Electrical characteristics apply in both directions.
MAXIMUM RATINGS AND CHARACTERISTICS
Ratings at 25°C ambient temperature unless otherwise specified.
RATING
Peak Pulse Power Dissipation on 10/1000 µs
waveform
(NOTE 1, 2, Fig.1)
Peak Pulse Current of on 10/1000 µs waveform
(Note 1,Fig 3)
Peak Forward Surge Current, 8.3ms Single Half Sine-wave
Superimposed on Rated Load,
(JEDEC Method)(Note2, 3)
Operatings and Storage Temperature Range
NOTES:
SYMBOL
P
PPM
I
PPM
VALUE
Minimum 400
SEE TABLE 1
40
-55 +150
UNITS
Watts
Amps
Amps
°C
I
FSM
T
J
, T
STG
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.
Certified RoHS Compliant
UL File # E223026