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SMDJ
Transient 9ROWDJH6XSSUHVVRUV
Series
MERITEK
UL E223045
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.
SMC/DO-214AB
Repetition Rate (duty cycle): 0.01%.
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
M
DO-214AB.
Molded
plastic over glass passivated junction.
Case: JEDEC DO
--201 Molded
Plastic.
Terminal: Solder
plated,solderable
solderableper
perMIL-STD-750,
MIL-STD-750,Method
Method2026.
2026.
Terminals:
Axial leads,
banddenotes
denotescathode
cathodeexcept
exceptBipolar.
Bidirectional.
Polarity: Color and
Standard Packaging:
12mm tape (EIA STD RS-481).
Mounting
Position: Any.
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
Peak Pulse Power Dissipation on 10/1000ȝs waveform. (Note 1, Note 2, Fig. 1)
PPPM
Minimum 3,000
Watts
Peak Pulse Current on 10/1000ȝs waveform. (Note 1,Fig. 3)
IPPM
See Table
Amps
PM(AV)
6.5
Watts
IFSM
300
Amps
TJ , TSTG
-65 to +150
ć
Steady State Power Dissipation at TL =75ćˈLead length .375” (9.5mm).
(Note 2, Fig. 5)
Peak Forward Surge Currentˈ8.3ms Single Half Sine-Wave Superimposed
on Rated Load. (JEDEC Method) (Note 3, Fig. 6)
Operating junction and Storage Temperature Range.
Notes: 1. Non-repetitive current pulse, per Fig. 3 and derated above TA = 25ć per Fig. 2.
N 2. Mounted on 0.8mm x 0.8mm Copper Pads to each terminal.
2 single half sine-wave, or equivalent square wave, Duty cycle = 4 pulses per minute maximum.
3. 8.3ms
.
All specifications are subject to change without notice.
1
Rev 7
SMDJ
Transient 9ROWDJH6XSSUHVVRUV
Series
MERITEK
PACKAGE DIMENSIONS
t
Cathode Band
s
D1 D
d
T1
T
L
SMC/DO-214AB
Millimeters
Item
Inches
Min.
Max.
Min.
Max.
L
6.60
7.11
0.260
0.280
D
5.59
6.22
0.220
0.245
D1
2.90
3.20
0.114
0.126
T
7.75
8.13
0.305
0.320
T1
0.76
1.52
0.030
0.060
d
-
0.203
-
0.008
s
2.06
2.62
0.079
0.103
t
0.152
0.305
0.006
0.012
SPECIFICATIONS
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Series
MERITEK
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3
Rev 7
SMDJ
Transient 9ROWDJH6XSSUHVVRUV
Series
MERITEK
RATING AND CHARACTERISTIC CURVES
(TA: 25°C UNLESS OTHERWISE SPECIFIED)
Figure 1 - Peak Pulse Power Rating Curve
Figure 2 - Pulse Derating Curve
100
Peak Pulse Power (PPP) or
Current (IPP) Derating in
Percentage %
PPPM-Peak Pulse Power (KW)
1000
100
10
1
80
60
40
20
0.1
0
0.0000001
0.000001
0.00001
0.0001
0
0.001
Figure 3 - Pulse Waveform
75
100
125
150
175
Figure 4 - Typical Junction Capacitance
100000
150
tr=10μsec
TJ=25°C
Pulse Width(td) is defined
as the point where the peak
current decays to 50% of IPPM
Peak Value
IPPM
100
Bi-directional V= OV
10000
Uni-directional V= OV
Cj (pF)
IPPM- Peak Pulse Current, % IRSM
50
TA - Ambient temperature (ºC)
td-Pulse Width (Sec.)
Half Value
IPPM IPPM
( )
2
50
1000
Uni-directional @ VR
100
10/1000μsec. Waveform
as defined by R.E.A
Bi-directional @ VR
10
0
td
1.0
0
2.0
3.0
1
1.0
4.0
10.0
100.0
1000.0
VBR - Reverse Breakdown Voltage (V)
t-Time (ms)
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
0.5
0
350
IFSM - Peak Forward Surge Current
(A)
PM(AV), Steady Sate Power
Dissipation (W)
25
0
25
50
75
100
125
150
300
250
200
150
100
50
0
175
1
TA - Ambient Temperature(ºC)
10
100
Number of Cycles at 60 Hz
4
Rev 7
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