SMDJ64A [MERITEK]
Transient Voltage Suppressors; 瞬态电压抑制器型号: | SMDJ64A |
厂家: | MERITEK ELECTRONICS CORPORATION |
描述: | Transient Voltage Suppressors |
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
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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
相关型号:
SMDJ64A-HRAT7
Trans Voltage Suppressor Diode, 3000W, 64V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AB, SMC, 2 PIN
LITTELFUSE
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