LITE-ON
SEMICONDUCTOR
SMA SERIES
STAND-OFF VOLTAGE -
6.8
to
200
Volts
POWER DISSIPATION -
400
WATTS
SURFACE MOUNT
UNIDIRECTIONAL AND BIDIRECTIONAL
TRANSIENT VOLTAGE SUPPRESSORS
FEATURES
Rating to 200V VBR
For surface mounted applications
Reliable low cost construction utilizing molded plastic
technique
Plastic material has UL flammability classification
94V-O
Typical IR less than 1uA above 10V
Fast response time: typically less than 1.0ps for
Uni-direction,less than 5.0ns for Bi-direction,form 0
Volts to BV min
SMA
SMA
A
B
C
DIM.
A
B
C
D
E
F
F
D
G
H
MIN.
4.06
2.29
1.27
0.15
4.83
0.05
2.01
0.76
MAX.
4.57
2.92
1.63
0.31
5.59
0.20
2.62
1.52
G
MECHANICAL DATA
Case : Molded plastic
Polarity : by cathode band denotes uni-directional
device none cathode band denotes bi-directional
device
Weight : 0.002 ounces, 0.064 grams
H
E
All Dimensions in millimeter
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25
℃
ambient temperature unless otherwise specified.
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%
CHARACTERISTICS
PEAK POWER DISSIPATION AT T
A
= 25 C,
T
P
= 1ms (Note 1,2)
Peak Forward Surge Current 8.3ms
single half sine-wave super imposed
on rated load (Note 3)
(JEDEC METHOD)
SYMBOLS
VALUE
UNIT
P
PK
Minimum 400
WATTS
I
FSM
40
AMPS.
Steady State Power Dissipation at TL =75 C
P
M(AV)
1.0
WATTS
Maximum Instantaneous forward voltage
at 35A for unidirectional devices only (Note 3)
V
F
3.5
Volts
Operating Temperature Range
T
J
-55 to +150
C
Storage Temperature Range
T
STG
-55 to +175
C
NOTES : 1. Non-repetitive current pulse, per fig. 3 and derated above T
A
= 25 C per fig.1.
REV. 2, 01-Dec-2000, KSIA01
2. Thermal Resistance junction to Lead
3. 8.3ms single half-sine wave duty cycle= 4 pulses maximum per minute (unidirectional units only).
RATING AND CHARACTERISTIC CURVES
SMA SERIES
PEAK PULSE DERATING IN % OF PEAK
POWER OR CURRENT
100
PEAK FORWARD SURGE CURRENT,
AMPERES
FIG.1 - PULSE DERATING CURVE
FIG.2 - MAXIMUM NON-REPETITIVE SURGE CURRENT
60
50
40
30
20
10
0
1
2
5
10
Pulse Width 8.3ms
Single Half-Sine-Wave
(JEDEC METHOD)
75
50
25
10 X 1000 WAVEFORM
AS DEFINED BY R.E.A.
0
0
25
50
75
100
125
150
175
200
20
50
100
AMBIENT TEMPERATURE, C
NUMBER OF CYCLES AT 60Hz
FIG.3 - PULSE WAVEFORM
T
R
=10us
10000
FIG.4 - TYPICAL JUNCTION CAPACITANCE
I
P,
PEAK PULSE CURRENT , (% )
100
Peak value (I
RSM)
Half value=
I
RSM
2
CAPACITANCE , (pF)
Uni-directional
Pulse width (T
P
) is defined
as that point where the
peak current decays to
50% of I
RSM
50
1000
T
J
= 25 C
Bi-directional
TP
10 x 1000 waveform as
defined by R.E.A.
100
T
J
=25 C
0
0
1.0
2.0
3.0
4.0
10
1
10
100
1000
T , TIME ( ms )
STAND-OFF VOLTAGE, VOLTS
FIG.5 - PULSE RATING CURVE
100
T
A
=150 C
FIG.6 - STEADY STATE POWER DERATING CURVE
PM
(AV
), STEADY STATE POWER DISSIPATION (W)
1.0
P
P
, PEAK POWER ( K
W
)
0.8
10
NON-REPETITIVE
PULSE WAVEFORM
SHOWN IN FIG 3.
0.6
0.4
1.0
5.0mm LEAD AREAS
0.2
60Hz RESISTIVE OR
INDUCTIVE LOAD
0.1
0.1us
1.0us
10us
100us
1.0ms
10ms
0.0
0
25
50
75
100
125
150
175
200
T
P
, PULSE WIDTH
TL, LEAD TEMPERATURE
REV. 2, 01-Dec-2000, KSIA01
LITE-ON
SEMICONDUCTOR
Maximum
Reverse
Leakage at
V
RWM
IR (uA)
1000
1000
500
500
200
200
50.0
50.0
20.0
20.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
Maximum
Reverse Voltage
at I
RSM
(Clamping
Voltage)
V
RSM
(Volts)
10.8
10.5
11.7
11.3
12.5
12.1
13.8
13.4
15.0
14.5
16.2
15.6
17.3
16.7
19.0
18.2
22.0
21.2
23.5
22.5
26.5
25.5
29.1
27.7
31.9
30.6
34.7
33.2
39.1
37.5
43.5
41.4
47.7
45.7
52.0
49.9
56.4
53.9
61.9
59.3
Device
Uni-
directional
Device
Bi-
directional
Device
Marking code
Breakdowm voltage
VBR Volts
Working
PeakReverse
Voltage
V
RWM
(Volts)
5.50
5.80
6.05
6.40
6.63
7.02
7.37
7.78
8.10
8.55
8.92
9.40
9.72
10.2
10.5
11.1
12.1
12.8
12.9
13.6
14.5
15.3
16.2
17.1
17.8
18.8
19.4
20.5
21.8
23.1
24.3
25.6
26.8
28.2
29.1
30.8
31.6
33.3
34.8
36.8
Maximum
Reverse Surge
Current
I
RSM
(Amps)
37.0
38.1
34.2
35.4
32.0
33.1
29.0
29.8
26.7
27.6
24.7
25.6
23.1
23.9
21.0
22.0
18.2
18.7
17.0
17.8
15.1
15.7
13.7
14.4
12.5
13.1
11.5
12.0
10.2
10.7
9.2
9.7
8.4
8.8
7.7
8.0
7.1
7.4
6.5
6.7
(UNI)
SMA6.8
SMA6.8A
SMA7.5
SMA7.5A
SMA8.2
SMA8.2A
SMA9.1
SMA9.1A
SMA10
SMA10A
SMA11
SMA11A
SMA12
SMA12A
SMA13
SMA13A
SMA15
SMA15A
SMA16
SMA16A
SMA18
SMA18A
SMA20
SMA20A
SMA22
SMA22A
SMA24
SMA24A
SMA27
SMA27A
SMA30
SMA30A
SMA33
SMA33A
SMA36
SMA36A
SMA39
SMA39A
SMA43
SMA43A
SMA6.8C
SMA6.8CA
SMA7.5C
SMA7.5CA
SMA8.2C
SMA8.2CA
SMA9.1C
SMA9.1CA
SMA10C
SMA10CA
SMA11C
SMA11CA
SMA12C
SMA12CA
SMA13C
SMA13CA
SMA15C
SMA15CA
SMA16C
SMA16CA
SMA18C
SMA18CA
SMA20C
SMA20CA
SMA22C
SMA22CA
SMA24C
SMA24CA
SMA27C
SMA27CA
SMA30C
SMA30CA
SMA33C
SMA33CA
SMA36C
SMA36CA
SMA39C
SMA39CA
SMA43C
SMA43CA
ADK
AEK
AFK
AGK
AHK
AKK
ALK
(BI)
ADM
AEM
AFM
AGM
AHM
AKM
ALM
Min.
6.12
6.45
6.75
7.13
7.38
7.79
8.19
8.65
9.00
9.50
9.90
10.5
10.8
11.4
11.7
12.4
13.5
14.3
14.4
15.2
16.2
17.1
18.0
19.0
19.8
20.9
21.6
22.8
24.3
25.7
27.0
28.5
29.7
31.4
32.4
34.2
35.1
37.1
38.7
40.9
Max.
7.48
7.13
8.25
7.88
9.02
8.61
10.0
9.55
11.0
10.5
12.1
11.6
13.2
12.6
14.3
13.7
16.3
15.8
17.6
16.8
19.8
18.9
22.0
21.0
24.2
23.1
26.4
25.2
29.7
28.4
33.0
31.5
36.3
34.7
39.6
37.8
42.9
41.0
47.3
45.2
@IT( mA)
10
10
10
10
10
10
10
10
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
AMK AMM
ANK
APK
AQK
ARK
ASK
ATK
AUK
AVK
ANM
APM
AQM
ARM
ASM
ATM
AUM
AVM
AWK AWM
AXK
AYK
AZK
BDK
BEK
BFK
BGK
BHK
BKK
BLK
AXM
AYM
AZM
BDM
BEM
BFM
BGM
BHM
BKM
BLM
BMK BMM
BNK
BPK
BQK
BRK
BSK
BTK
BUK
BVK
BNM
BPM
BQM
BRM
BSM
BTM
BUM
BVM
BWK BWM
BXK
BYK
BZK
BXM
BYM
BZM
Device
Uni-
directional
Device
Bi-
directional
Device
Marking code
Breakdowm voltage
VBR Volts
Working
PeakReverse
Voltage
V
RWM
(Volts)
38.1
40.2
41.3
43.6
45.4
47.8
50.2
53.0
55.1
58.1
60.7
64.1
66.4
70.1
73.7
77.8
81.0
85.5
89.2
94.0
97.2
102
105
111
121
128
130
136
138
145
146
154
162
171
Maximum
Reverse
Leakage at
V
RWM
IR (uA)
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
Maximum
Reverse Surge
Current
I
RSM
(Amps)
5.90
6.17
5.44
5.71
4.97
5.19
4.49
4.71
4.08
4.35
3.70
3.88
3.39
3.54
3.05
3.20
2.78
2.92
2.53
2.63
2.31
2.42
2.14
2.23
1.86
1.93
1.74
1.83
1.64
1.71
1.55
1.63
1.39
1.46
Maximum
Reverse Voltage
at I
RSM
(Clamping
Voltage)
V
RSM
(Volts)
67.8
64.8
73.5
70.1
80.5
77.0
89.0
85.0
98.0
92.0
108
103
118
113
131
125
144
137
158
152
173
165
187
179
215
207
230
219
244
234
258
246
287
274
(UNI)
SMA47
SMA47A
SMA51
SMA51A
SMA56
SMA56A
SMA62
SMA62A
SMA68
SMA68A
SMA75
SMA75A
SMA82
SMA82A
SMA91
SMA91A
SMA100
SMA100A
SMA110
SMA110A
SMA120
SMA120A
SMA130
SMA130A
SMA150
SMA150A
SMA160
SMA160A
SMA170
SMA170A
SMA180
SMA180A
SMA200
SMA200A
NOTE :
SMA47C
SMA47CA
SMA45C
SMA45CA
SMA56C
SMA56CA
SMA62C
SMA62CA
SMA68C
SMA68CA
SMA75C
SMA75CA
SMA82C
SMA82CA
SMA91C
SMA91CA
SMA100C
SMA100CA
SMA110C
SMA110CA
SMA120C
SMA120CA
SMA130C
SMA130CA
SMA150C
SMA150CA
SMA160C
SMA160CA
SMA170C
SMA170CA
SMA180C
SMA180CA
SMA200C
SMA200CA
CDK
CEK
CFK
CGK
CHK
CKK
CLK
(BI)
CDM
CEM
CFM
CGM
CHM
CKM
CLM
Min.
42.3
44.7
45.9
48.5
50.4
53.2
55.8
58.9
61.2
64.6
67.5
71.3
73.8
77.8
81.9
86.5
90.0
95.0
99.0
105
108
114
117
124
135
143
144
152
153
162
162
171
180
190
Max.
51.7
49.4
56.1
53.6
61.6
58.8
68.2
65.1
74.8
71.4
82.5
78.8
90.2
86.0
100
95.5
110
105
121
116
132
126
143
137
165
158
176
168
187
179
198
189
220
210
@IT( mA)
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
CMK CMM
CNK
CPK
CQK
CRK
CSK
CTK
CUK
CVK
CNM
CPM
CQM
CRM
CSM
CTM
CUM
CVM
CWK CWM
CXK
CYK
CZK
RDK
REK
RFK
RGK
RHK
RKK
RLK
CXM
CYM
CZM
RDM
REM
RFM
RGM
RHM
RKM
RLM
RMK RMM
RNK
RPK
RQK
RRK
RSK
RTK
RNM
RPM
RQM
RRM
RSM
RTM
1) Suffix 'A ' denotes 5% tolerance device,no suffix denotes 10 % tolerance device.
2) Add suffix 'C 'or ' CA ' after part number to specify Bi-directional devices.
3) For Bi-Directional devices having VR of 10 volts and under, the IR limit is double .
4) For Uni-directional devices VF max=3.5v at if=35 A ,0.5 sine wave of 8.3 msec .pulse width.
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