UMW
R
UMW SMF5.0A(CA) THRU SMF170A(CA)
5.0V-170V 175-200W
FEATURES
* Stand-off voltage ; 5 - 170 Volts
* Peak Power ; - 200 Watts @ 1 ms (SMF5.0A - SMF58A)
- 175 Watts @ 1 ms (SMF60A - SMF170A)
* Maximum clamp voltage @ Peak pulse current
* Low leakage
* Pb Free / RoHS Compliant
Mechanical Data
* Case: JEDEC SOD-123FL, molded plastic
over passivated chip
* Terminals: Solder Plated, solderable per
MIL-STD-750, Method 2026
* Polarity: Color band denotes cathode end
* Mounting position : Any
* Weight: 0.006 ounces, 0.02 gram
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating at 25 °C ambient temperature unless otherwise specified.
Parameter
Symbol
Maximum P PK Dissipation (PW - 10/1000 μs)
SMF60A - SMF170A
(Note 1)
SMF5.0A - SMF58A
Value
Unit
175
W
200
W
PPK
Maximum P PK Dissipation @ Ta = 25 °C (PW - 8/10 μs) (Note 2)
PPK
1000
W
DC Power Dissipation @ Ta = 25 °C
PD
385
mW
4.0
mW/ °C
(Note 3)
Derate above 25 °C
Thermal Resistance, Junction to Ambient (Note 3)
RӨJA
325
°C/W
Thermal Resistance, Junction to Lead (Note 3)
RӨJL
26
°C/W
TJ, TSTG
-55 to +150
°C
Operating Junction and Storage Temperature Range
Notes :
(1) Non−repetitive current pulse at Ta = 25°C, per waveform of Fig. 2.
(2) Non−repetitive current pulse at Ta = 25°C, per waveform of Fig. 5.
(3) Mounted with recommended minimum pad size, DC board FR
−4.
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友台半导体有限公司
UMW
R
UMW SMF5.0A(CA) THRU SMF170A(CA)
5.0V-170V 175-200W
ELECTRICAL CHARACTERISTICS
Type No.
Marking
Working Peak
Reverse
Voltage(1)
VRWM
(V)
5.0
6.0
6.5
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
( TL = 30 °C unless otherwise noted, VF = 1.25 Volts @ 200 mA)
Breakdown Voltage @ TI
Test
Current
Max. Reverse
Leakage Current
Max. Clamping
Voltage at IPP
VBR @ IT
Nom
6.70
7.02
7.60
8.20
8.77
9.36
9.92
10.55
11.70
12.85
14.00
15.15
16.40
17.60
18.75
19.90
21.00
23.35
25.60
28.10
30.40
32.80
35.10
38.70
42.10
46.80
50.30
52.65
56.10
59.70
63.15
67.80
70.20
74.85
81.90
87.70
91.25
99.20
105.50
117.00
128.50
140.00
151.50
176.00
187.50
199.00
IT
(mA)
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
IR @ VRWM
(A)
400
400
250
100
50
25
10
5.0
2.5
2.5
2.5
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
VC
(V)
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
113
121
126
137
146
162
177
193
209
243
259
275
Min
6.40
6.67
7.22
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
Max.
7.00
7.37
7.98
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
Max. Reverse
Peak Pulse
Current (3)
IPP
(mA)
21.7
19.4
17.9
16.7
15.5
14.7
13.9
13.0
11.8
11.0
10.1
9.3
8.6
8.2
7.7
7.2
6.8
6.2
5.6
5.1
4..8
4.4
4.1
3.8
3.4
3.1
2.9
2.8
2.6
2.4
2.3
2.1
1.8
1.7
1.5
1.4
1.4
1.3
1.2
1.1
1.0
0.9
0.8
0.7
0.7
0.6
AE
SMF5.0A(CA)
AG
SMF6.0A(CA)
SMF6.5A(CA)
AK
AM
SMF7.0A(CA)
SMF7.5A(CA)
AP
SMF8.0A(CA)
AR
SMF8.5A(CA)
AT
AV
SMF9.0A(CA)
SMF10A(CA)
AX
SMF11A(CA)
AZ
BE
SMF12A(CA)
SMF13A(CA)
BG
SMF14A(CA)
BK
BM
SMF15A(CA)
SMF16A(CA)
BP
SMF17A(CA)
BR
BT
SMF18A(CA)
SMF20A(CA)
BV
SMF22A(CA)
BX
BZ
SMF24A(CA)
SMF26A(CA)
CE
SMF28A(CA)
CG
CK
SMF30A(CA)
SMF33A(CA)
CM
SMF36A(CA)
CP
CR
SMF40A(CA)
SMF43A(CA)
CT
SMF45A(CA)
CV
CX
SMF48A(CA)
CZ
SMF51A(CA)
SMF54A(CA)
RE
RG
SMF58A(CA)
RK
SMF60A(CA)
SMF64A(CA)
RM
RP
SMF70A(CA)
RR
SMF75A(CA)
SMF78A(CA)
RT
SMF85A(CA)
RV
RX
SMF90A(CA)
RZ
SMF100A(CA)
SMF110A(CA)
SE
VG
SMF120A(CA)
VK
SMF130A(CA)
SMF150A(CA)
VM
SP
SMF160A(CA)
SR
SMF170A(CA)
Notes :
(1) A transient suppressor is normally selected according to the Working Peak Reverse Voltage (VRWM ) which should be equal to or
greater than the DC or continuous peak operating voltage level.
(2) VBR measured at pulse test current TI at ambient temperature of 25 °C.
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友台半导体有限公司
R
UMW
UMW SMF5.0A(CA) THRU SMF170A(CA)
5.0V-170V 175-200W
FIG.2 - 10 x 1000 μs PULSE WAVEFORM
120
Pulse Width (tp) is defined
as that point where the peak
current decays to 50% of IRSM
tr
100
100
tr ≤ 10 μs
80
VALUE (%)
PEAK PULSE DERATING IN % OF
PEAK POWER OR CURRENT
FIG.1 - PULSE DERATING CURVE
60
40
Peak Value - I RSM
50
Half Value - IRSM
2
Ta = 25 °C
tp
20
0
0
0
25
50
100
75
125
150
0
1
Ta, AMBIENT TEMPERATURE, ( °C)
FIG.3 - STEADY STATE POWER DERATING
3
4
FIG.4 - PULSE RATING CURVE
4.0
10000
Pp,PEAK POWER (W)
PD, STEADY STATE POWER
DISSIPATION (W)
2
t, TIME (ms)
3.0
2.0
1.0
1000
100
10
0.1μs
1.0μs
10μs
100μs
1.0ms
10ms
0
25
50
75
125
100
150
tp, PULSE WIDTH
175
TL, LEAD TEMPERATURE (°C)
FIG.5 - 8 x 20 μs PULSE WAVEFORM
FIG. 6 - CAPACITANCE VS. WORKING PEAK
REVERSE VOLTAGE
100
Measured @ Zero Bias
C, CAPACITANCE (pF)
% OF PEAK PULSE CURRENT
1000
Pulse Width (tp) is defined
as that point where the peak
current decays = 8 μs
tr
Peak Value I RSM @ 8 μs
Half Value I RSM/ 2 @ 20 μs
50
tp
0
0
20
40
60
80
t, TIME (μs)
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100
Measured @ 50 %VRWM
10
1
1
10
100
200
WORKING PEAK REVERSE VOLTAGE (V)
3
友台半导体有限公司
UMW
R
UMW SMF5.0A(CA) THRU SMF170A(CA)
5.0V-170V 175-200W
ORDERING INFORMATION
Order Code
Package
Baseqty
Deliverymode
UMW SMFxxA
SOD-123FL
3000
Tape and reel
UMW SMFxxCA
SOD-123FL
3000
Tape and reel
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