SMD Type Diodes

Diodes
SMD Type
TVS Diodes
SMF5.0A ~ SMF170A
SOD-123
Unit: mm
2.7
+0.05
1.1 -0.05
+0.1
0.55 -0.1
■ Features
+0.1
-0.1
+0.1
1.6 -0.1
● Stand−off Voltage: 5 − 170 V
● Peak Power − 200 Watts @ 1 ms (SMF5.0A − SMF58A)
− 175 Watts @ 1 ms (SMF60A − SMF170A)
+0.1
3.7 -0.1
● Low Leakage
0.50
0.35
+0.05
0.1 -0.02
● Response Time is Typically < 1 ns
0.1max
1
2
1: CATHODE
2: ANODE
■ Absolute Maximum Ratings Ta = 25℃
Parameter
Symbol
Power Dissipation (PW−10/1000us) SMF60A-SMF170A (Note1)
Power Dissipation (PW−10/1000us) SMF5.0A-SMF58A (Note1)
Rating
PPK
200
W
1000
Power Dissipation @ Ta=25℃,(PW-8/20us) (Note.2)
PD
DC Power Dissipation @ Ta=25℃(Note.3)
Derate above 25°C
385
mW
4
mW/℃
Thermal Resistance Junction to Ambient (Note.3)
RθJA
325
Thermal Resistance Junction to Lead (Note.3)
RθJL
26
TJ
150
Tstg
-55 to 150
Junction Temperature
Storage Temperature range
Unit
175
℃/W
℃
Note.1: Non−repetitive current pulse at Ta = 25°C, per waveform of Figure 2.
Note.2: Non−repetitive current pulse at Ta = 25°C, per waveform of Figure 3.
Note.3: Mounted with recommended minimum pad size, DC board FR−4.
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Diodes
SMD Type
SMF5.0A ~ SMF170A
■ Electrical Characteristics Ta = 25℃ (TL = 30°C unless otherwise noted, VF = 1.25 Volts @ 200 mA)
IT
IR @ VRWM
VC(Max)
IPP(Max) (A)
Device*
Marking
VRWM (V)
(Note 1)
Min
VBR @ IT (V) (Note 2)
Nom
Max
(mA)
( A)
(V)
(Note 3)
SMF5.0A, G
KE
5
6.4
6.7
7
10
400
9.2
21.7
SMF6.0A, G
KG
6
6.67
7.02
7.37
10
400
10.3
19.4
SMF6.5A, G
KK
6.5
7.22
7.6
7.98
10
250
11.2
17.9
SMF7.0A, G
KM
7
7.78
8.2
8.6
10
100
12
16.7
SMF7.5A, G
KP
7.5
8.33
8.77
9.21
1
50
12.9
15.5
SMF8.0A, G
KR
8
8.89
9.36
9.83
1
25
13.6
14.7
SMF8.5A, G
KT
8.5
9.44
9.92
10.4
1
10
14.4
13.9
SMF9.0A, G
KV
9
10
10.55
11.1
1
5
15.4
13.0
SMF10A, G
KX
10
11.1
11.7
12.3
1
2.5
17
11.8
SMF11A, G
KZ
11
12.2
12.85
13.5
1
2.5
18.2
11.0
SMF12A, G
LE
12
13.3
14
14.7
1
2.5
19.9
10.1
SMF13A, G
LG
13
14.4
15.15
15.9
1
1
21.5
9.3
SMF14A, G
LK
14
15.6
16.4
17.2
1
1
23.2
8.6
SMF15A, G
LM
15
16.7
17.6
18.5
1
1
24.4
8.2
SMF16A, G
LP
16
17.8
18.75
19.7
1
1
26
7.7
SMF17A, G
LR
17
18.9
19.9
20.9
1
1
27.6
7.2
SMF18A, G
LT
18
20
21
22.1
1
1
29.2
6.8
SMF20A, G
LV
20
22.2
23.35
24.5
1
1
32.4
6.2
SMF22A, G
LX
22
24.4
25.6
26.9
1
1
35.5
5.6
SMF24A, G
LZ
24
26.7
28.1
29.5
1
1
38.9
5.1
SMF26A, G
ME
26
28.9
30.4
31.9
1
1
42.1
4.8
SMF28A, G
MG
28
31.1
32.8
34.4
1
1
45.4
4.4
SMF30A, G
MK
30
33.3
35.1
36.8
1
1
48.4
4.1
SMF33A, G
MM
33
36.7
38.7
40.6
1
1
53.3
3.8
SMF36A, G
MP
36
40
42.1
44.2
1
1
58.1
3.4
SMF40A, G
MR
40
44.4
46.8
49.1
1
1
64.5
3.1
SMF43A, G
MT
43
47.8
50.3
52.8
1
1
69.4
2.9
SMF45A, G
MV
45
50
52.65
55.3
1
1
72.7
2.8
SMF48A, G
MX
48
53.3
56.1
58.9
1
1
77.4
2.6
SMF51A, G
MZ
51
56.7
59.7
62.7
1
1
82.4
2.4
SMF54A, G
NE
54
60
63.15
66.3
1
1
87.1
2.3
SMF58A, G
NG
58
64.4
67.8
71.2
1
1
93.6
2.1
SMF60A, G
NK
60
66.7
70.2
73.7
1
1
96.8
1.8
SMF64A, G
NM
64
71.1
74.85
78.6
1
1
103
1.7
SMF70A, G
NP
70
77.8
81.9
86
1
1
113
1.5
SMF75A, G
NR
75
83.3
87.7
92.1
1
1
121
1.4
SMF78A, G
NT
78
86.7
91.25
95.8
1
1
126
1.4
SMF85A, G
NV
85
94.4
99.2
104
1
1
137
1.3
SMF90A, G
NX
90
100
105.5
111
1
1
146
1.2
SMF100A, G
NZ
100
111
117
123
1
1
162
1.1
SMF110A, G
PE
110
122
128.5
135
1
1
177
1.0
SMF120A, G
PG
120
133
140
147
1
1
193
0.9
SMF130A, G
PK
130
144
151.5
159
1
1
209
0.8
SMF150A, G
PM
150
167
176
185
1
1
243
0.7
SMF160A, G
PP
160
178
187.5
197
1
1
259
0.7
SMF170A, G
PR
170
189
199
209
1
1
275
0.6
Note.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.
C.
Note.2: VBR measured at pulse test current IT at ambient temperature of 25°
Note.3:Surge current waveform per Figure 2 and derate per Figure 3.
*The “G’’ suffix indicates Pb−Free package available.
2
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Diodes
SMD Type
SMF5.0A ~ SMF170A
■ Typical Characterisitics
PP, PEAK POWER (WATTS)
10,000
tr
100
VALUE (%)
1000
PULSE WIDTH (tP) IS DEFINED
AS THAT POINT WHERE THE PEAK
CURRENT DECAYS TO 50%
OF IRSM.
tr ≤10 s
PEAK VALUE − IRSM
I
HALF VALUE − RSM
2
50
100
tP
10
1.0
10
100
1000
0
10,000
0
1
2
% OF PEAK PULSE CURRENT
tr
90
140
PULSE WIDTH (tP ) IS DEFINED
AS THAT POINT WHERE THE
PEAK CURRENT DECAY = 8u s
70
60
120
100
HALF VALUE I RSM /2 @ 20 us
50
40
30
tP
20
10
0
0
20
40
60
80
80
60
40
20
0
0
t, TIME ( us)
25
P D , MAXIMUM POWER DISSIPATION (W)
0.5
DERATING FACTOR
75
100
125
150
Figure 4. Pulse Derating Curve
1
0.7
3
2.5
0.3
0.2
PULSE WIDTH
10 ms
0.1
0.07
0.05
1 ms
0.03
10 s
0.1 0.2
0.5
1
2
5
10
20
2
TL
1.5
1
0.5
100 s
0.02
50 100
0
25
50
75
100
125
150
D, DUTY CYCLE (%)
T, TEMPERATURE (°
C)
Figure 5. Typical Derating Factor for Duty Cycle
Figure 6. Steady State Power Derating
175
1000
1.2
1.0
C, CAPACITANCE (pF)
V F, TYPICAL FORWARD VOLTAGE (VOLTS)
50
TA, AMBIENT TEMPERATURE (°
C)
Figure 3. 8 X 20 s Pulse Waveform
0.01
4
Figure 2. 10 X 1000 s Pulse Waveform
160
PEAK VALUE I RSM @ 8us
80
PEAK PULSE DERATING IN % OF
C
PEAK POWER OR CURRENT @ TA = 25°
Figure 1. Pulse Rating Curve
100
3
t, TIME (ms)
tP, PULSE WIDTH ( s)
0.8
0.6
0.4
MEASURED @ ZERO BIAS
100
MEASURED @ 50% VRWM
10
0.2
0
−55
25
85
T, TEMPERATURE (°
C)
Figure 7. Forward Voltage
150
1
1
10
100
1000
WORKING PEAK REVERSE VOLTAGE (VOLTS)
Figure 8. Capacitance versus Working Peak
Reverse Voltage
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