RoHS
SMDJ SERIES
COMPLIANT
Surface Mount Transient Voltage Suppressor Diodes
Uni-directional
Features
● Low profile package
● Ideal for automated placement
● Available in Uni-directional and Bi-directional
● 3000W peak pulse power capability with a 10/1000 µs waveform
● Excellent clamping capability
● Very fast response time
● Low incremental surge resistance
● Meets MSL level 1, per J-STD-020C, LF maximum peak
of 260 °C
● Part no. with suffix “Q” means AEC-Q101 qualified
Bi-directional
Typical Applications
Use in sensitive electronics protection against voltage transients
induced by inductive load switching and lighting on ICs, MOSFET,
signal lines of sensor units for consumer, computer, industrial,
automotive,telecommunication.
Mechanical Data
● Package: DO-214AB (SMC)
Molding compound meets UL 94 V-0 flammability
rating, RoHS-compliant, halogen-free
● Terminals: Matte tin plated leads, solderable per
J-STD-002 and JESD22-B102
● Polarity: For uni-directional types the band denotes cathode
end, no marking on bi-directional types
■Maximum Ratings (Ta=25℃ Unless otherwise specified)
PARAMETER
Max
SYMBOL
UNIT
Peak power dissipation, with a 10/1000us waveform (1) (2) (Fig.1)
PPPM
W
3000
Peak pulse current, with a 10/1000us waveform(1)
IPPM
A
See Next Table
Peak forward surge current, 8.3 ms single half sine-wave unidirectional only(3)
IFSM
A
300
TJ,TSTG
℃
-55 to +150
Operating junction and storage temperature range
■Electrical Characteristics(Ta=25℃ Unless otherwise specified)
PARAMETER
Maximum instantaneous forward voltage
@at 100A for unidirectional only
SYMBOL
UNIT
VALUE
VF
V
3.5
1/5
S-S2341
Rev. 1.0, 05-July-19
Yangzhou Yangjie Electronic Technology Co., Ltd.
www.21yangjie.com
SMDJ SERIES
■Thermal Characteristics (Ta=25℃ Unless otherwise specified)
PARAMETER
SYMBOL
UNIT
Conditions
VALUE
RθJA
℃/W
junction to ambient
75
RθJL
℃/W
junction to lead
15
Thermal Resistance(Typical)
Notes:
(1)
(2)
(3)
Non-repetitive current pulse, per Fig. 3 and derated above Ta= 25℃per Fig.2.
Mounted on 0.31 x 0.31" (8.0 x 8.0 mm) copper pads to each terminal.
Measured on 8.3ms single half sine-wave or equivalent square wave,duty cycle=4 pulses per minute maximum.
■Ordering Information (Example)
PREFERED P/N
PACKAGE
CODE
UNIT WEIGHT(g)
MINIMUM
PACKAGE(pcs)
INNER BOX
QUANTITY(pcs)
OUTER CARTON
QUANTITY(pcs)
DELIVERY
MODE
SMDJ SERIES
F1
Approximate 0.257
3000
6000
42000
13” reel
■Electrical Characteristics (Ta=25℃ Unless otherwise specified)
Part Number
(Uni)
Part Number
(Bi)
Breakdown Voltage VBR@IT
Min(V)
Max (V)
(4)
IT (mA)
Maximum
Reverse
(6)
Leakage IR
@ VRWM (μA)
Working Peak
Reverse
Voltage
VRWM (V)
Maximum
Reverse
Surge
(5)
Current IPP
(A)
Maximum
Clamping
Voltage Vc
@ IPP
(V)
SMDJ10AQ
SMDJ10CAQ
11.10
12.30
1
5
10.0
176.47
17.0
SMDJ11AQ
SMDJ11CAQ
12.20
13.50
1
5
11.0
164.84
18.2
SMDJ12AQ
SMDJ12CAQ
13.30
14.70
1
2
12.0
150.75
19.9
SMDJ13AQ
SMDJ13CAQ
14.40
15.90
1
2
13.0
139.53
21.5
SMDJ14AQ
SMDJ14CAQ
15.60
17.20
1
1
14.0
129.31
23.2
SMDJ15AQ
SMDJ15CAQ
16.70
18.50
1
1
15.0
122.95
24.4
SMDJ16AQ
SMDJ16CAQ
17.80
19.70
1
1
16.0
115.38
26.0
SMDJ17AQ
SMDJ17CAQ
18.90
20.90
1
1
17.0
108.70
27.6
SMDJ18AQ
SMDJ18CAQ
20.00
22.10
1
1
18.0
102.74
29.2
SMDJ19AQ
SMDJ19CAQ
21.10
23.30
1
1
19.0
97.47
30.8
SMDJ20AQ
SMDJ20CAQ
22.20
24.50
1
1
20.0
92.59
32.4
SMDJ22AQ
SMDJ22CAQ
24.40
26.90
1
1
22.0
84.51
35.5
SMDJ24AQ
SMDJ24CAQ
26.70
29.50
1
1
24.0
77.12
38.9
SMDJ26AQ
SMDJ26CAQ
28.90
31.90
1
1
26.0
71.26
42.1
SMDJ28AQ
SMDJ28CAQ
31.10
34.40
1
1
28.0
66.08
45.4
SMDJ30AQ
SMDJ30CAQ
33.30
36.80
1
1
30.0
61.98
48.4
SMDJ33AQ
SMDJ33CAQ
36.70
40.60
1
1
33.0
56.29
53.3
SMDJ36AQ
SMDJ36CAQ
40.00
44.20
1
1
36.0
51.64
58.1
SMDJ40AQ
SMDJ40CAQ
44.40
49.10
1
1
40.0
46.51
64.5
SMDJ43AQ
SMDJ43CAQ
47.80
52.80
1
1
43.0
43.23
69.4
SMDJ45AQ
SMDJ45CAQ
50.00
55.30
1
1
45.0
41.27
72.7
SMDJ48AQ
SMDJ48CAQ
53.30
58.90
1
1
48.0
38.76
77.4
Notes:
(4) Pulse Test:tp≤50ms
(5) Surge current waveform per Fig. 3 and derated per Fig.2.
(6) For bi-directional types having VRWM of 10 V and less, the IR limit is doubled.
2/5
S-S2341
Rev. 1.0, 05-July-19
Yangzhou Yangjie Electronic Technology Co., Ltd.
www.21yangjie.com
SMDJ SERIES
■ Characteristics(Typical)
FIG2: Pulse Power or Current vs. Initial Junction Temperature
100
PPP or IPP(%)
PPPM(KW)
FIG1:Peak Pulse Power Rating Curve
Non-Repetitive Pulse
Waveform shown in Fig.3
TA =25℃
100
75
10
50
1.0
25
0.1
0.31×0.31"(8.0×8.0mm)
Copper Pad Areas
0.1μs
1μs
0
10μs
100μs
1.0ms
10ms
0
25
50
75
100
125
150
175
TJ(℃)
td(μs)
FIG4:Typical Transient Thermal Impedance
tr=10μs
Peak Value
IPPM
Rth(℃/W)
IPPM(%)
FIG3: Pulse Waveform
150
200
TJ=25℃
Pulse Width(td) is defined as
the Point where the Peak
Current Decays to 50% of IPPM
100
10
100
Half Value - IPP
2
IPPM
50
1
10/1000μs Waveform as
Defined by R.E.A.
td
0
0
1.0
2.0
3.0
0.1
0.001
4.0
0.01
0.1
t( ms)
1
10
100
1000
tp(s)
IFSM(A)
FIG5: Maximum Non-Repetitive Surge Current
TJ=TJMax.
8.3ms Single Half Sine-Wave
300
0
0
10
Number of Cycles
100
3/5
S-S2341
Rev. 1.0, 05-July-19
Yangzhou Yangjie Electronic Technology Co., Ltd.
www.21yangjie.com
SMDJ SERIES
■ Outline Dimensions
DO-214AB(SMC)
DO-214AB (SMC)
Dim
Min
Max
A
6.60
7.11
B
2.85
3.27
C
5.59
6.22
D
7.75
8.13
E
1.99
2.61
F
0.15
0.31
G
0.76
1.52
H
0.10
0.20
Dimensions in millimeters
■ Suggested pad layout
P2
Q1
Dim
Typ
P1
9.9
P2
3.84
Q1
3.03
Q2
3.82
Q2
P1
Dimensions in millimeters
4/5
S-S2341
Rev. 1.0, 05-July-19
Yangzhou Yangjie Electronic Technology Co., Ltd.
www.21yangjie.com
SMDJ SERIES
Disclaimer
The information presented in this document is for reference only. Yangzhou Yangjie Electronic Technology Co., Ltd. reserves the
right to make changes without notice for the specification of the products displayed herein to improve reliability, function or design
or otherwise.
The product listed herein is designed to be used with automotive electronics,are not designed for use in medical, lifesaving, lifesust
aining,or military,Yangjie or anyone on its behalf, assumes no responsibility or liability for any damages resulting from such improp
er use of sale.
This publication supersedes & replaces all information previously supplied. For additional information, please visit our website
http:// www.21yangjie.com , or consult your nearest Yangjie’s sales office for further assistance.
5/5
S-S2341
Rev. 1.0, 05-July-19
Yangzhou Yangjie Electronic Technology Co., Ltd.
www.21yangjie.com
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