UMW
R
UMW SMAJ5.0A(CA) THRU SMAJ188A(CA)
5.0V-188V 400W
FEATURES
• Low profile package
• Ideal for automated placement
• Glass passivated chip junction
• Available in uni-directional and bi-directional
• 400 W peak pulse power capability with a
10/1000 μs waveform, repetitive rate (duty cycle):
0.01 % (300 W above 78 V)
• Excellent clamping capability
• Very fast response time
• Low incremental surge resistance
• Meets MSL level 1, per J-STD-020, LF maximum peak of
260 °C
• AEC-Q101 qualified
MECHANICAL DATA
Case: DO-214AC (SMA)
Molding compound meets UL 94 V-0 flammability rating
Base P/N-E3 - RoHS compliant, commercial grade
Base P/NHE3 - RoHS compliant, AEC-Q101 qualified
Terminals: Matte tin plated leads, solderable
J-STD-002 and JESD 22-B102
M3 suffix meets JESD 201 class 1A whisker test
per
Polarity: For uni-directional types the band denotes
cathode end, no marking on bi-directional types
MAXIMUM RATINGS (TA = 25 °C unless otherwise noted)
PARAMETER
Peak pulse power dissipation with a 10/1000 μs waveform
Peak pulse current with a waveform
(1)(2) (fig.
1)
(1)
Peak forward surge current 8.3 ms single half sine-wave uni-directional only
Operating junction and storage temperature range
(2)
SYMBOL
VALUE
UNIT
PPPM
400
W
IPPM
See next table
A
IFSM
40
A
TJ, TSTG
- 55 to + 150
°C
Notes
(1) Non-repetitive current pulse, per fig. 3 and derated above T = 25 °C per fig. 2. Rating is 300 W above 78 V
A
(2) Mounted on 0.2" x 0.2" (5.0 mm x 5.0 mm) copper pads to each terminal
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1
友台半导体有限公司
UMW
R
UMW SMAJ5.0A(CA) THRU SMAJ188A(CA)
5.0V-188V 400W
ELECTRICAL CHARACTERISTICS (TA = 25 °C unless otherwise noted)
DEVICE TYPE
SMAJ5.0A(CA)
SMAJ6.0A(CA)
SMAJ6.5A(CA)
SMAJ6.8A(CA)
SMAJ7.0A(CA)
SMAJ7.5A(CA)
SMAJ8.0A(CA)
SMAJ8.5A(CA)
SMAJ9.0A(CA)
SMAJ10A(CA)
SMAJ11A(CA)
SMAJ12A(CA)
SMAJ13A(CA)
SMAJ14A(CA)
SMAJ15A(CA)
SMAJ16A(CA)
SMAJ17A(CA)
SMAJ18A(CA)
SMAJ20A(CA)
SMAJ22A(CA)
SMAJ24A(CA)
SMAJ26A(CA)
SMAJ28A(CA)
SMAJ30A(CA)
SMAJ33A(CA)
SMAJ36A(CA)
SMAJ40A(CA)
SMAJ43A(CA)
SMAJ45A(CA)
SMAJ48A(CA)
SMAJ51A(CA)
SMAJ54A(CA)
SMAJ58A(CA)
SMAJ60A(CA)
SMAJ64A(CA)
SMAJ70A(CA)
SMAJ75A(CA)
SMAJ78A(CA)
SMAJ85A(CA)
SMAJ90A(CA)
SMAJ100A(CA)
SMAJ110A(CA)
SMAJ120A(CA)
SMAJ130A(CA)
SMAJ150A(CA)
SMAJ160A(CA)
SMAJ170A(CA)
SMAJ188A(CA)
DEVICE MARKING
CODE
BREAKDOWN
VOLTAGE
VBR AT IT (1)
(V)
UNI
BI
MIN.
MAX.
AE
AG
AK
8A
AM
AP
AR
AT
AV
AX
AZ
BE
BG
BK
BM
BP
BR
BT
BV
BX
BZ
CE
CG
CK
CM
CP
CR
CT
CV
CX
CZ
RE
RG
RK
RM
RP
RR
RT
RV
RX
RZ
SE
VG
VK
VM
SP
SR
SS
WE
WG
WK
8C
WM
WP
WR
WT
WV
WX
WZ
XE
XG
XK
XM
XP
XR
XT
XV
XX
XZ
YE
YG
YK
YM
YP
YR
YT
YV
YX
YZ
ZE
ZG
ZK
ZM
ZP
ZR
ZT
ZV
ZX
ZZ
VE
VG
VK
VM
VP
VR
VS
6.40
6.67
7.22
6.45
7.78
8.33
8.89
9.44
10.0
11.1
12.2
13.3
14.4
15.6
16.7
17.8
18.9
20.0
22.2
24.4
26.7
28.9
31.1
33.3
36.7
40.0
44.4
47.8
50.0
53.3
56.7
60.0
64.4
66.7
71.1
77.8
83.3
86.7
94.4
100
111
122
133
144
167
178
189
209
7.07
7.37
7.98
7.14
8.60
9.21
9.83
10.4
11.1
12.3
13.5
14.7
15.9
17.2
18.5
19.7
20.9
22.1
24.5
26.9
29.5
31.9
34.4
36.8
40.6
44.2
49.1
52.8
55.3
58.9
62.7
66.3
71.2
73.7
78.6
86.0
92.1
95.8
104
111
123
135
147
159
185
197
209
231
TEST
CURRENT
IT
(mA)
STAND-OFF
VOLTAGE
VWM
(V)
MAXIMUM
REVERSE
LEAKAGE
AT VWM
ID (μA) (3)
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
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
5.0
6.0
6.5
5.80
7.0
7.5
8.0
8.5
9.0
10
11
12
13
14
15
16
17
18
20
22
24
26
28
30
33
36
40
43
45
48
51
54
58
60
64
70
75
78
85
90
100
110
120
130
150
160
170
188
800
800
500
1000
200
100
50
10
5.0
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
1.0
1.0
1.0
1.0
1.0
1.0
MAXIMUM
MAXIMUM
PEAK PULSE CLAMPING
SURGE
VOLTAGE AT
CURRENT
IPPM
VC (V)
IPPM (A) (2)
43.5
38.8
35.7
38.1
33.3
31.0
29.4
27.8
26.0
23.5
22.0
20.1
18.6
17.2
16.4
15.4
14.5
13.7
12.3
11.3
10.3
9.5
8.8
8.3
7.5
6.9
6.2
5.8
5.5
5.2
4.9
4.6
4.3
4.1
3.9
3.5
3.3
3.2
2.2
2.1
1.9
1.7
1.6
1.4
1.2
1.2
1.09
0.91
9.2
10.3
11.2
10.5
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
113
121
126
137
146
162
177
193
209
243
259
275
328
Notes
(1) Pulse test: t 50 ms
p
(2) Surge current waveform per fig. 3 and derate per fig. 2
(3) For bi-directional types having V
WM of 10 V and less, the ID limit is doubled
(4) All terms and symbols are consistent with ANSI/IEEE C62.35
(5) For the bi-directional SMAJ5.0CA, the maximum V
BR is 7.25 V
(6) V = 3.5 V at I = 25 A (uni-directional only)
F
F
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友台半导体有限公司
UMW
R
UMW SMAJ5.0A(CA) THRU SMAJ188A(CA)
5.0V-188V 400W
RATINGS AND CHARACTERISTICS CURVES
(TA = 25 °C unless otherwise noted)
100
150
10
SMAJ5.0
thru SMAJ78
1
0.1
0.1
tr = 10 μs
TJ = 25 °C
Pulse Width (td)
is Defined as the Point
Where the Peak Current
Decays to 50 % of IPPM
Peak Value
IPPM
100
Half Value - IPP
IPPM
2
50
10/1000 μs Waveform
as Defined by R.E.A.
td
0
1
10
100
1000
10 000
0
1.0
3.0
2.0
td - Pulse Width (μs)
t - Time (ms)
Fig. 1 - Peak Pulse Power Rating Curve
Fig. 3 - Pulse Waveform
4.0
10 000
100
CJ - Junction Capacitance (pF)
Peak Pulse Power (PPP) or Current (IPP)
Derating in Percentage, %
IPPM - Peak Pulse Current, % IRSM
PPPM - Peak Pulse Power (kW)
Non-Repetitive Pulse
Waveform Shown in Fig. 3
TA = 25 °C
75
50
25
Measured at Stand-off
Voltage VWM
TJ = 25 °C
f = 1.0 MHz
Vsig = 50 mVp-p
1000
Uni-Directional
100
0
Bi-Directional
10
0
25
50
75
100
125
150
175
1
200
10
100
200
TJ - Initial Temperature (°C)
VWM - Reverse Stand-Off Voltage (V)
Fig. 2 - Pulse Power or Current vs. Initial Junction Temperature
Fig. 4 - Typical Junction Capacitance
200
Peak Forward Surge Current (A)
Transient Thermal Impedance (°C/W)
1000
100
10
1
0.001
TJ = TJ Max.
8.3 ms Single Half Sine-Wave
100
50
10
0.01
0.1
1.0
10
100
1000
1
10
100
tp - Pulse Duration (s)
Number of Cycles at 60 Hz
Fig. 5 - Typical Transient Thermal Impedance
Fig. 6 - Maximum Non-Repetitive Forward Surge Current
Uni-Directional Only
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友台半导体有限公司
UMW
R
UMW SMAJ5.0A(CA) THRU SMAJ188A(CA)
5.0V-188V 400W
ORDERING INFORMATION
Order Code
Package
Baseqty
Deliverymode
UMW SMAJxxA
SMA
1800
Tape and reel
UMW SMAJxxCA
SMA
1800
Tape and reel
www.umw-ic.com
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