SMDJ8.0CA [MERITEK]

Transient Voltage Suppressors; 瞬态电压抑制器
SMDJ8.0CA
型号: SMDJ8.0CA
厂家: MERITEK ELECTRONICS CORPORATION    MERITEK ELECTRONICS CORPORATION
描述:

Transient Voltage Suppressors
瞬态电压抑制器

瞬态抑制器 二极管 光电二极管 局域网
文件: 总4页 (文件大小:295K)
中文:  中文翻译
下载:  下载PDF数据表文档文件
Transient Voltage Suppressors  
SMDJ Series  
MERITEK  
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%.  
SMC/DO-214AB  
Fast response time: typically less than 1.0ps from 0 volt to BV for Unidirectional types.  
Typical IR less than 1μA above 10V.  
High Temperature soldering: 260°C/10 seconds at terminals.  
Plastic package has Underwriters Laboratory Flammability 94V-O.  
MECHANICAL DATA  
Case: JEDEC DO-214AB. Molded plastic over glass passivated junction.  
Terminal: Solder plated, solderable per MIL-STD-750, Method 2026.  
Polarity: Color band denotes cathode except Bidirectional.  
Standard Packaging: 12mm tape (EIA STD RS-481).  
Weight: 0.007 ounce, 0.21 grams.  
DEVICES FOR BIPOLAR APPLICATION  
For Bidirectional use C or CA suffix for type SMDJ5.0 through type SMDJ220 (e.g. SMDJ5.0CA, SMDJ220CA);  
Electrical characteristics apply in both directions.  
MAXIMUM RATINGS CHARACTERISTICS  
Ratings at 25ć ambient temperature unless otherwise specified.  
RATING  
SYMBOL  
VALUE  
UNIT  
Watts  
Amps  
Peak Pulse Power Dissipation on 10/1000ȝs waveform. (Note 1, Note 2, Fig. 1)  
Peak Pulse Current on 10/1000ȝs waveform. (Note 1,Fig. 3)  
Steady State Power Dissipation at TL =75ćˈLead length .375” (9.5mm).  
(Note 2, Fig. 5)  
PPPM  
Minimum 3,000  
See Table  
IPPM  
PM(AV)  
6.5  
Watts  
Peak Forward Surge Currentˈ8.3ms Single Half Sine-Wave Superimposed  
on Rated Load. (JEDEC Method) (Note 3, Fig. 6)  
IFSM  
300  
Amps  
Operating junction and Storage Temperature Range.  
TJ , TSTG  
-65 to +150  
ć
Notes: ꢀꢀ1. Non-repetitive current pulse, per Fig. 3 and derated above TA = 25ć per Fig. 2.  
2. Mounted on 0.8mm x 0.8mm Copper Pads to each terminal.  
3. 8.3ms single half sine-wave, or equivalent square wave, Duty cycle = 4 pulses per minute maximum.  
All specifications are subject to change without notice.  
1
Rev 7  
Transient Voltage Suppressors  
SMDJ Series  
MERITEK  
PACKAGE DIMENSIONS  
t
Cathode Band  
s
D1 D  
d
T1  
T
L
SMC/DO-214AB  
Millimeters  
Inches  
Item  
Min.  
6.60  
5.59  
2.90  
7.75  
0.76  
-
Max.  
7.11  
Min.  
0.260  
0.220  
0.114  
0.305  
0.030  
-
Max.  
0.280  
0.245  
0.126  
0.320  
0.060  
0.008  
0.103  
0.012  
L
D
D1  
T
T1  
d
6.22  
3.20  
8.13  
1.52  
0.203  
2.62  
0.305  
s
t
2.06  
0.152  
0.079  
0.006  
SPECIFICATIONS  
ꢜꢁꢝ ꢇꢆꢇꢄ  
ꢛꢕꢁꢇ! ꢎꢖꢄ  
ꢊꢉꢋꢉꢂꢌꢉꢄ ꢗꢂꢉꢁꢘꢏꢔꢙꢎ ꢗꢂꢉꢁꢘꢏꢔꢙꢎꢄ  
ꢀꢉꢁꢘꢄ ꢊꢉꢋꢉꢂꢌꢉꢄ  
ꢀꢆꢕꢌꢉꢄ "ꢉꢁꢘꢁꢖꢉꢄ  
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ꢜꢁꢂꢘ ꢎꢖ  
ꢛꢔꢏꢉꢄ  
ꢌꢃꢄ  
ꢛꢆꢂꢂꢉꢎꢃꢄ ꢓꢔꢕꢃꢁꢖꢉ  
 ꢄꢍꢃꢁꢎꢏꢐꢑꢒꢒ ꢓꢔꢕꢃꢁꢖꢉꢄ  
ꢓꢔꢕꢃꢁꢖꢉꢄ  
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢂꢄ  
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2ꢄ  
2ꢄ  
7ꢄ  
7ꢄ  
2
Rev 7  
Transient Voltage Suppressors  
SMDJ Series  
MERITEK  
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3
Rev 7  
Transient Voltage Suppressors  
SMDJ Series  
MERITEK  
(TA: 25°C UNLESS OTHERWISE SPECIFIED)  
RATING AND CHARACTERISTIC CURVES  
Figure 1 - Peak Pulse Power Rating Curve  
Figure 2 - Pulse Derating Curve  
100  
80  
60  
40  
20  
0
1000  
100  
10  
1
0.1  
0
25  
50  
75  
100 125  
150 175  
0.0000001 0.000001 0.00001  
0.0001  
0.001  
TA - Ambient temperature (ºC)  
td-Pulse Width (Sec.)  
Figure 3 - PulseWaveform  
Figure 4 -Typical Junction Capacitance  
100000  
150  
t =10μsec  
T
=25°C  
r
J
Pulse Width(td) is defined  
as the point where the peak  
current decays to 50% of I  
Bi-directional V= OV  
10000  
PPM  
Peak Value  
I
100  
PPM  
Uni-directional V= OV  
1000  
100  
10  
Half Value  
Uni-directional @ VR  
I
PPM  
I
PPM  
( )  
2
50  
10/1000μsec. Waveform  
as defined by R.E.A  
Bi-directional @ VR  
t
d
1
1.0  
0
1.0  
2.0  
t-Time (ms)  
3.0  
4.0  
0
10.0  
100.0  
1000.0  
VBR - Reverse Breakdown Voltage (V)  
Figure 6 - Maximum Non-Repetitive Forward  
Surge Current Uni-Directional Only  
Figure 5 - Steady State Power Dissipation Derating Curve  
6.5  
6
5.5  
5
4.5  
4
3.5  
3
2.5  
2
1.5  
1
350  
300  
250  
200  
150  
100  
50  
0.5  
0
0
0
25  
50  
75  
100 125 150 175  
1
10  
100  
TA - Ambient Temperature(ºC)  
Number of Cycles at 60 Hz  
4
Rev 7  

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