LESHAN RADIO COMPANY, LTD.
SMCJ SERIES
SURFACE MOUNT TRANSIENT
VOLTAGE SUPPRESSOR
VOLTAGE-5.0 TO 170 Volts
1500 Watt Peak Pulse Power
SMCJ TERMINAL
THYRISTOR SERIES
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
1.0ps from 0 Volts to V
(BR)
for unidirectional
types
• Typical IR less than 1µA above 10V
• High temperature soldering: 250 °C/10 seconds at terminals
MECHANICAL DATA
CASE:
Terminal:
Polarity:
Standard Packaging:
Weight:
A
cathode Band
C
B
G
B
0.126(3.20)
0.114(2.90)
A
H
C
0.320(8.13)
0.305(7.75)
E
D
F
D
0.103(2.62)
0.079(2.06)
0.245(6.22)
0.220(5.59)
E
0.008
(0.203)
Max..
F
0.012(0.305)
0.006(0.152)
G
0.280(7.11)
0.260(6.60)
H
0.060(1.52)
0.030(0.76)
DO–214AB (SMC)
JEDEC DO214AC. Molded plastic over glass passivated junction
Solder plated, solderable per MIL-STD-750, Method 2026
Color band denoted positive end (cathode) except Bidirectional
12mm tape (EIA STD RS-481)
0.007 ounce, 0.21 gram
DEVICES FOR BIPOLAR APPLICATION
For Bidirectional use C or CA Suffix for types SMAJ5.0 thru types SMAJ170 (e.g. SMAJ5.0C , SMAJ170CA)
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 ,Fig.1)
Peak Pulse Power Dissipation 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)
Operating junction and Storage Temperature Range
SYMBOL
P
PPM
I
PPM
I
FSM
T
J
, T
STG
VALUE
Minimum
1500
SEE TABLE1
200
-55 to +150
UNITS
Watts
Amps
Amps
°C
Notes :
1. Non-repetitive current pulse , per Fig. 3 and derated above T
A
= 25°C per Fig. 2 .
2. Mounted on 8.0mm
2
Copper Pads to each terminal.
3. 8.3ms single half sine-wave , or equivalent square wave, Duty cycle = 4 pulses per minutes maximum.
http://www.china-lrc.com
SMCJ Series–1/3
LESHAN RADIO COMPANY, LTD.
SMCJ SERIES
SMCJ
PARTUNMBER
UNI- POLAR
SMCJ5.0A
SMCJ6.0A
SMCJ6.5A
SMCJ7.0A
SMCJ7.5A
SMCJ8.0A
SMCJ8.5A
SMCJ9.0A
SMCJ10A
SMCJ11A
SMCJ12A
SMCJ13A
SMCJ14A
SMCJ15A
SMCJ16A
SMCJ17A
SMCJ18A
SMCJ20A
SMCJ22A
SMCJ24A
SMCJ26A
SMCJ28A
SMCJ30A
SMCJ33A
SMCJ36A
SMCJ40A
SMCJ43A
SMCJ45A
SMCJ48A
SMCJ51A
SMCJ54A
SMCJ58A
SMCJ60A
SMCJ64A
SMCJ70A
SMCJ75A
SMCJ78A
SMCJ85A
SMCJ90A
SMCJ100A
SMCJ110A
SMCJ120A
SMCJ130A
SMCJ150A
SMCJ160A
SMCJ170A
BI-POLAR
SMCJ5.0CA
SMCJ6.0CA
SMCJ6.5CA
SMCJ7.0CA
SMCJ7.5CA
SMCJ8.0CA
SMCJ8.5CA
SMCJ9.0CA
SMCJ10CA
SMCJ11CA
SMCJ12CA
SMCJ13CA
SMCJ14CA
SMCJ15CA
SMCJ16CA
SMCJ17CA
SMCJ18CA
SMCJ20CA
SMCJ22CA
SMCJ24CA
SMCJ26CA
SMCJ28CA
SMCJ30CA
SMCJ33CA
SMCJ36CA
SMCJ40CA
SMCJ43CA
SMCJ45CA
SMCJ48CA
SMCJ51CA
SMCJ54CA
SMCJ58CA
SMCJ60CA
SMCJ64CA
SMCJ70CA
SMCJ75CA
SMCJ78CA
SMCJ85CA
Device
Marking
Code
UNI
GDE
GDG
GDK
GDM
GDP
GDR
GDT
GDV
GDX
GDZ
GEE
GEG
GEK
GEM
GEP
GER
GET
BI
BDE
BDG
BDK
BDM
BDP
BDR
BDT
BDV
BDX
BDZ
BEE
BEG
GEK
GEM
BEP
BER
BET
REVERSE BREAKDOWN BREAKDOEN
MAXIMUM
PEAK
TEST
REVERSE
STAND-
VOLTAGE
VOLTAGE
PULSE LEAKAGE
CURRENT CLAMPING
OFF
MIN.@I
T
MAX.@I
T
VOLTAGE CURRENT @V
RWM
I
T
VOLTAGE
V
BR
(V)
V
BR
(V)
@I
PP
V
C
(V)
I
PP
(A)
(mA)
I
R
(mA)
V
RWM
(V)
5.0
6.0
6.5
7.0
7.5
8.0
8.5
9.0
10.0
11.0
12.0
13.0
14.0
15.0
16.0
17.0
18.0
20.0
22.0
24.0
26.0
28.0
30.0
33.0
36.0
40.0
43.0
45.0
48.0
51.0
54.0
58.0
60.0
64.0
70.0
75.0
78.0
85.0
90.0
100.0
110.0
120.0
130.0
150.0
160.0
170.0
6.40
6.67
7.22
7.78
8.33
8.89
9.44
10.00
11.10
12.20
13.30
14.40
15.60
16.70
17.80
18.90
20.00
22.20
24.40
26.70
28.90
31.10
33.30
36.70
40.00
44.40
47.80
50.00
53.30
56.70
60.00
64.40
66.70
71.10
77.80
83.30
86.70
94.40
100.00
111.00
122.00
133.00
144.00
167.00
178.00
189.00
7.00
7.37
7.98
8.60
9.21
9.83
10.40
11.10
12.30
13.50
14.70
15.90
17.20
18.50
19.70
20.90
22.10
24.50
26.90
29.50
31.90
34.40
36.80
40.60
44.20
49.10
52.80
55.30
58.90
62.70
66.30
71.20
73.70
78.60
86.00
92.10
95.80
104.00
111.00
123.00
135.00
147.00
159.00
185.00
197.00
209.00
10
10
10
10
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
9.2
10.3
11.2
12.0
12.9
13.6
14.4
15.4
17.0
18.2
19.9
21.5
23.2
24.4
26.0
27.6
29.2
32.4
35.5
38.9
42.1
45.4
48.4
53.3
58.1
64.5
69.4
72.7
77.4
82.4
87.1
93.6
96.8
103.0
113.0
121.0
126.0
137.0
146.0
162.0
177.0
193.0
209.0
243.0
259.0
275.0
163.0
145.7
134.0
125.0
116.3
110.3
104.2
97.4
88.3
82.5
75.4
69.8
64.7
61.5
57.7
54.4
51.4
46.3
42.3
38.6
35.7
33.1
31.0
28.2
25.9
23.3
21.7
20.6
19.4
18.2
17.3
16.1
15.5
14.6
13.3
12.4
11.9
11.0
10.3
9.3
8.5
7.8
7.2
6.2
5.8
5.5
800
800
500
200
100
50
20
10
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
GEV BEV
GEX BEX
GEZ BEZ
GFE BFE
GFG BFG
GFK BFK
GFM BFM
GFP BFP
GFR BFR
GFT BFT
GFV BFV
GFX BFX
GFZ BFZ
GGE BGE
GGG BGG
GGK BGK
GGM BGM
GGP BGP
GGR BGR
GGT BGT
GGV BGV
SMCJ90CA GGX BGX
SMCJ100CA GGZ BGZ
SMCJ110CA GHE BHE
SMCJ120CA GHG BHG
SMCJ130CA GHK BHK
SMCJ150CA GHM BHG
SMCJ160CA GHP BHP
SMCJ170CA GHR BGR
For bidirectional type having Vrwm of 10 volts and less, the I
R
limit is double.
For parts without A , the V
BR
is
±
10%
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SMCJ Series–2/3
LESHAN RADIO COMPANY, LTD.
SMCJ SERIES
Ratings and Characteristic Curves
(T
A
=25°C unless otherwise noted)
100
100
Peak Pulse (P
pp
) or Current(I
pp
)
Derating in Percentage,%
1.0µs
10µs
100µs
1.0ms
10ms
P
PPM
– P e a k Pulse (kW)
75
10
50
1
25
0.1
0.1µs
0
0
25
50
75
100
125
150
175
200
t
d
– Pulse width(sec.)
T
A
– Ambirnt Temperature(°C)
Figure.1– Peak Power Rating curve
150
t
r
=10µsec.
T
J
=25°c
pulse width (t
d
) is
defined as the point
where the peak current
decays to 50% of I
PPM
Halt Value – I
pp
2
I
PPM
50
10/1000µsec. Waveform
as defined by R.E.A
6,000
Figure.2 – Pulse Derating Curve
Measured at
Zero Bias
I
pp
–Peak Pulse Current,% I
RSM
Peak Value
100
I
PPM
C
J
,Capacitance,pF
1,000
100
V
R
=Rated Measured at
Stand-off
Voltage,V
WM
f=1MHZ
Vsig=50mVp-p
T
J
=25°C
Unidirectional
Bidirectional
td
0
0
1.0
2.0
3.0
4.0
10
1
10
100
200
t – Time(ms)
Figure .3 – Pulse waveform
100
V
WM
,Reverse Stand–Off Voltage (V)
Figure 4. Typical Junction Capacitance
Uni–Directional
200
Peak Forward surge Current Amperes
Transient Thermal Impedance(IC/W)
100
10
1.0
8.3ms Single Half sine-Wave
(JEDEC Method) T
J
=T
J
max
10
1
10
100
0.1
0.001
0.01
0.1
1
10
100
1000
T
p
– Pulse Duration (sec)
Number of Cycles at 60 Hz
Figure .5 –Typical Transient Thermal Impedance
Figure .6 – Maximum NOn- Repetitive Forward
surge Current Uni–Directional Use Only
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SMCJ Series–3/3
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