C4SMAFL8.5A
THRU
C4SMAFL170A
SURFACE MOUNT SILICON
UNI-DIRECTIONAL
GLASS PASSIVATED JUNCTION
TRANSIENT VOLTAGE SUPPRESSORS
400 WATTS, 8.5 THRU 170 VOLTS
w w w. c e n t r a l s e m i . c o m
DESCRIPTION:
The CENTRAL SEMICONDUCTOR C4SMAFL8.5A
series devices are a low profile alternative to standard
SMA Transient Voltage Suppressor devices. The space
saving SMAFL fits on existing industry standard SMA
mounting pad layouts.
MARKING CODE: SEE ELECTRICAL
CHARACTERISTICS TABLE
SMAFL CASE
APPLICATIONS:
• Voltage rail transient protection
• User interface transient protection
• Telephony line protection
• Voltage clamping
MAXIMUM RATINGS:
(TA=25°C)
Peak Power Dissipation (Note 1)
Peak Forward Surge Current (JEDEC method)
Operating and Storage Junction Temperature
Typical Thermal Resistance
ELECTRICAL CHARACTERISTICS:
(TA=25°C)
REVERSE
STAND-OFF
VOLTAGE
VRWM
V
C4SMAFL8.5A
C4SMAFL9.0A
C4SMAFL10A
C4SMAFL11A
C4SMAFL12A
C4SMAFL13A
C4SMAFL14A
C4SMAFL15A
C4SMAFL16A
C4SMAFL17A
C4SMAFL18A
C4SMAFL20A
C4SMAFL22A
C4SMAFL24A
C4SMAFL26A
C4SMAFL28A
C4SMAFL30A
8.5
9.0
10
11
12
13
14
15
16
17
18
20
22
24
26
28
30
BREAKDOWN
VOLTAGE
VBR @
MIN
V
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
IT
MAX
V
10.82
11.5
12.8
14.0
15.3
16.5
17.9
19.2
20.5
21.7
23.3
25.5
28.0
30.7
33.2
35.8
38.3
TEST
CURRENT
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
MAXIMUM
REVERSE
LEAKAGE
CURRENT
IR @ VRWM
μA
10
5.0
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
MAXIMUM
CLAMPING
VOLTAGE
VC @ IPP
V
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
PEAK
PULSE
CURRENT
(Note 1)
IPP
A
27.7
26.0
23.5
22.0
20.1
18.6
17.2
16.4
15.3
14.5
13.7
12.3
11.2
10.3
9.5
8.8
8.3
C48A
C49A
C410A
C411A
C412A
C413A
C414A
C415A
C416A
C417A
C418A
C420A
C422A
C424A
C426A
C428A
C430A
FEATURES:
• Low profile SMAFL surface mount package
• Glass passivated junction
• Low inductance
• Flammability classification UL 94V-0
SYMBOL
PPK
IFSM
TJ, Tstg
Θ
JA
UNITS
W
A
°C
°C/W
400
40
-55 to +150
150
TYPE
MARKING
CODE
Notes: (1) Non-repetitive 10x1,000μs pulse.
R2 (15-January 2013)
C4SMAFL8.5A
THRU
C4SMAFL170A
SURFACE MOUNT SILICON
UNI-DIRECTIONAL
GLASS PASSIVATED JUNCTION
TRANSIENT VOLTAGE SUPPRESSORS
400 WATTS, 8.5 THRU 170 VOLTS
ELECTRICAL CHARACTERISTICS - Continued:
(TA=25°C)
REVERSE
STAND-OFF
VOLTAGE
VRWM
V
C4SMAFL33A
C4SMAFL36A
C4SMAFL40A
C4SMAFL43A
C4SMAFL45A
C4SMAFL48A
C4SMAFL51A
C4SMAFL54A
C4SMAFL58A
C4SMAFL60A
C4SMAFL64A
C4SMAFL70A
C4SMAFL75A
C4SMAFL78A
C4SMAFL85A
C4SMAFL90A
C4SMAFL100A
C4SMAFL110A
C4SMAFL120A
C4SMAFL130A
C4SMAFL150A
C4SMAFL160A
C4SMAFL170A
33
36
40
43
45
48
51
54
58
60
64
70
75
78
85
90
100
110
120
130
150
160
170
BREAKDOWN
VOLTAGE
VBR @
MIN
V
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
IT
MAX
V
42.2
46.0
51.1
54.9
57.5
61.3
65.2
69.0
74.1
76.7
81.8
89.5
95.8
99.7
108.2
115.5
128
140.5
153
165.5
192.5
205
217.5
TEST
CURRENT
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
MAXIMUM
REVERSE
LEAKAGE
CURRENT
IR @ VRWM
μA
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
CLAMPING
VOLTAGE
VC @ IPP
V
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
PEAK
PULSE
CURRENT
(Note 1)
IPP
A
7.5
6.9
6.2
5.7
5.5
5.2
4.9
4.6
4.3
4.1
3.9
3.5
3.3
3.2
2.9
2.7
2.5
2.3
2.0
1.9
1.6
1.5
1.4
C433A
C436A
C440A
C443A
C445A
C448A
C451A
C454A
C458A
C460A
C464A
C470A
C475A
C478A
C485A
C490A
C4100A
C4110A
C4120A
C4130A
C4150A
C4160A
C4170A
TYPE
MARKING
CODE
SMAFL CASE - MECHANICAL OUTLINE
LEAD CODE:
1) Cathode
2) Anode
R2 (15-January 2013)
w w w. c e n t r a l s e m i . c o m
C4SMAFL8.5A
THRU
C4SMAFL170A
SURFACE MOUNT SILICON
UNI-DIRECTIONAL
GLASS PASSIVATED JUNCTION
TRANSIENT VOLTAGE SUPPRESSOR
400 WATTS, 8.5 THRU 170 VOLTS
TYPICAL ELECTRICAL CHARACTERISTICS
R2 (15-January 2013)
w w w. c e n t r a l s e m i . c o m
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