SMF64A Datasheet PDF - SOCAY

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SMF64A
SOCAY

Part Number SMF64A
Description Surface Mount Transient Voltage Suppressors
Page 6 Pages


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Surface Mount Transient Voltage Suppressors (TVS)
SMF Series 5.0 To 190 V 200W
Description
The SMF series is designed specifically to protect sensitive electronic
equipment from voltage transients induced by lightning and other transient
voltage events.
Features
u Compatible with industrial standard package SOD-123
u For surface mounted applications in order to optimize board space
u Low leakage
u Uni and Bidirectional unit
u Glass passivated junction
u Low inductance
u Excellent clamping capability
u 200W Peak power capability at 10 × 1000µs waveform Repetition rate
(duty cycle):0.01%
u Fast response time: typically less than 1.0ps from 0 Volts to VBR min
u High Temperature soldering: 260°C/40 seconds at terminals
u Typical maximum temperature coefficient ΔVBR = 0.1% ×
VBR@25°C× ΔT
u Plastic package has Underwriters Laboratory Flammability 94V-0
u Matte tin leadfree Plated
u Halogen free and RoHS compliant
u Typical failure mode is short from over-specified voltage or current
u Whisker test is conducted based on JEDEC JESD201A per its table
4a and 4c
u IEC-61000-4-2 ESD 15kV(Air), 8kV (Contact)
u ESD protection of data lines in accordance with IEC 61000-4-2
(IEC801-2)
u EFT protection of data lines in accordance with IEC 61000-4-4
(IEC801-4)
Uni-directional
Bi-directional
Functional Diagram
Cathode
Bi-directional
Uni-direction
Anode
Applications
TVS devices are ideal for the protection of I/O interfaces, VCC
bus and other vulnerable circuits used in Telecom, Computer,
Industrial and Consumer electronic applications.
Maximum Ratings (TA=25unless otherwise noted)
Parameter
Peak Pulse Power Dissipation with a 10/1000µs waveform (Fig.1)(Note
1), (Note 2)
Peak Pulse Power Dissipation with a 8/20µs waveform (Fig.1)(Note 1),
(Note 2)
Peak Pulse Current with a 10/1000µs waveform.(Note1,Fig.3)
Power Dissipation on Infinite Heat Sink at TL=75°C
Symbol
PPPM
PPPM
IPP
PM(AV)
Peak Forward Surge Current, 8.3ms Single Half Sine Wave (Note 3)
IFSM
Maximum Instantaneous Forward Voltage at 25A for Unidirectional Only
(Note 4)
VF
Operating junction and Storage Temperature Range.
TJ , TSTG
Notes:
1. Non-repetitive current pulse, per Fig. 3 and derated above TA = 25°C per Fig. 2.
2. Mounted on 5.0mm x 5.0mm (0.03mm thick) Copper Pads to each terminal.
3. 8.3ms single half sine-wave, or equivalent square wave, Duty cycle = 4 pulses per minutes maximum.
4. VF < 3.5V for VBR < 200V and VF< 6.5V for VBR > 201V.
Value
200
1000
See Next Table
0.4
20
3.5
-55 to +150
Unit
Watts
Watts
Amps
Watt
Amps
Voltage
°C
SOCAY Electronics Co., Ltd.
Revision September 25, 2013
1/6
www.socay.com
@ SOCAY Electronics Co., Ltd. 2013
Specifications are subject to change without notice.
Please refer to www.socay.com for current information.



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Surface Mount Transient Voltage Suppressors (TVS)
SMF Series 5.0 To 190 V 200W
Electrical Characteristics (TA=25°C unless otherwise noted)
Part Number
Uni Bi
Marking
Uni Bi
Reverse
Stand-Off
Voltage
VRWM (V)
Breakdown
Voltage VBR (V)
@IT
MIN MAX
SMF5.0A
SMF5.0CA
FE
KE
5.0
6.40
SMF6.0A SMF6.0CA FG KG 6.0 6.67
SMF6.5A
SMF6.5CA
FK
KK
6.5
7.22
SMF7.0A SMF7.0CA FM KM 7.0 7.78
SMF7.5A
SMF7.5CA
FP
KP
7.5
8.33
SMF8.0A
SMF8.0CA
FR
KR
8.0
8.89
SMF8.5A
SMF8.5CA
FT
KT
8.5
9.44
SMF9.0A
SMF9.0CA
FV
KV
9.0 10.00
SMF10A
SMF10CA
FX
KX
10.0 11.10
SMF11A
SMF11CA
FZ
KZ
11.0 12.20
SMF12A
SMF12CA
HE
LE
12.0 13.30
SMF13A
SMF13CA HG LG
13.0 14.40
SMF14A
SMF14CA
HK
LK
14.0 15.60
SMF15A
SMF15CA HM LM
15.0 16.70
SMF16A
SMF16CA
HP
LP
16.0 17.80
SMF17A
SMF17CA HR LR
17.0 18.90
SMF18A
SMF18CA
HT
LT
18.0 20.00
SMF19A
SMF19CA
HB
LB
19.0 21.10
SMF20A
SMF20CA
HV
LV
20.0 22.20
SMF22A
SMF22CA
HX
LX
22.0 24.40
SMF24A
SMF24CA
HZ
LZ
24.0 26.70
SMF26A
SMF26CA
JE
ME
26.0
28.90
SMF28A
SMF28CA JG MG
28.0
31.10
SMF30A
SMF30CA
JK
MK
30.0
33.30
SMF33A
SMF33CA JM MM
33.0
36.70
SMF36A
SMF36CA
JP
MP
36.0
40.00
SMF40A
SMF40CA JR MR
40.0
44.40
SMF43A SMF43CA JT MT
43.0 47.80
SMF45A
SMF45CA
JV
MV
45.0
50.00
SMF48A SMF48CA JX MX
48.0
53.30
SMF51A SMF51CA JZ MZ
51.0 56.70
SMF54A
SMF54CA
XE
NE
54.0 60.00
SMF58A
SMF58CA XG NG
58.0
64.40
SMF60A
SMF60CA
XK
NK
60.0 66.70
SMF64A
SMF64CA XM NM
64.0
71.10
SMF70A
SMF70CA
XP
NP
70.0 77.80
SMF75A
SMF75CA XR NR
75.0 83.30
SMF78A
SMF78CA
XT
NT
78.0 86.70
SMF80A
SMF80CA
XB
NB
80.0 88.80
SMF85A
SMF85CA
XV
NV
85.0 94.40
SMF90A
SMF90CA XX NX
90.0
100.00
SMF100A
SMF100CA
XZ
NZ
100.0
111.00
SMF110A
SMF110CA
TE
PE
110.0
122.00
SMF120A
SMF120CA
TG
PG
120.0
133.00
SMF130A
SMF130CA
TK
PK
130.0
144.00
SMF140A
SMF140CA
TB
PB
140.0
155.00
SMF150A
SMF150CA
TM
PM
150.0
167.00
SMF160A
SMF160CA
TP
PP
160.0
178.00
SMF170A
SMF170CA
TR
PR
170.0
189.00
SMF180A
SMF180CA
TT
PT
180.0
200.00
SMF190A
SMF190CA
TV
PV
190.0
211.00
Note:
1. Suffix 'A ' denotes 5% tolerance device. Without 'A' 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
7.00
7.37
7.98
8.60
9.21
9.83
10.40
11.10
12.30
13.50
14.70
15.90
17.20
18.50
19.70
20.90
22.10
23.30
24.50
26.90
29.50
31.90
34.40
36.80
40.60
44.20
49.10
52.80
55.30
58.90
62.70
66.30
71.20
73.70
78.60
86.00
92.10
95.80
97.60
104.00
111.00
123.00
135.00
147.00
159.00
171.00
185.00
197.00
209.00
220.00
232.00
Test
Current
IT
(mA)
10
10
10
10
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Maximum
Clamping
Voltage
VC
@IPP (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
30.6
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
103.0
113.0
121.0
126.0
129.0
137.0
146.0
162.0
177.0
193.0
209.0
224.0
243.0
259.0
275.0
292.0
308.0
Maximum
Peak
Pulse
Current
IPP (A)
21.74
19.42
17.86
16.67
15.50
14.71
13.89
12.99
11.76
10.99
10.05
9.30
8.62
8.20
7.69
7.25
6.85
6.54
6.17
5.63
5.14
4.75
4.41
4.13
3.75
3.44
3.10
2.88
2.75
2.58
2.43
2.30
2.14
2.07
1.94
1.77
1.65
1.59
1.55
1.46
1.37
1.23
1.13
1.04
0.96
0.89
0.82
0.77
0.73
0.69
0.69
Maximum
Reverse
Leakage IR
@VRWM
(μA)
400
400
250
100
50
25
10
5
2.5
2.5
2.5
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
SOCAY Electronics Co., Ltd.
Revision September 25, 2013
2/6
www.socay.com
@ SOCAY Electronics Co., Ltd. 2013
Specifications are subject to change without notice.
Please refer to www.socay.com for current information.



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Surface Mount Transient Voltage Suppressors (TVS)
SMF Series 5.0 To 190 V 200W
Ratings and Characteristic Curves (TA=25°C unless otherwise noted)
Figure 1 - Peak Pulse Power Rating Curve
Figure 2 - Pulse Derating Curve
10 100
80
60
1
40
0.1
0.1
1 10 100
td - Pulse Width (μs)
1000 10000
Figure 3 - Pulse Waveform
20
0
0 25 50 75 100 125 150 175
TA-Ambient temperature(°C)
Figure 4 - Typical Junction Capacitance
150
100
50
tr=10µsec
Peak Value
IPPM
TJ=25°C
Pulse Width(td) is dened
as the point where the peak
current decays to 50% of IPPM
Half Value
IPPM (IPPM/2)
10/1000µsec. Waveform
as dened by R.E.A
tc
0
0 1.0 2.0 3.0
t - Time (ms)
4.0
Figure 5 - Steady State Power Derating Curve
100000
10000
Bi-directional
@zero bins
1000
Uni-directional @VRWM
100
Uni-directional
@zero bins
10 Tj=25°C
f=1.0MHz
Vsig=50mVp-p
1
Bi-directional @VRWM
1.0 10.0 100.0
VBR-Reverse Breakdown Voltage (V)
1000.0
Figure 6 - Maximum Non-Repetitive Surge Current
0.6
0.5
0.4
0.3
0.2
0.1
0.0
0
25 50 75 100 125 150 175 200
TL - Lead Temperature(°C)
30
TJ=TJ max.
8.3 ms Single Half Sine-Wave
20
10
0
1 10
Number of Cycles at 60Hz
100
SOCAY Electronics Co., Ltd.
Revision September 25, 2013
3/6
www.socay.com
@ SOCAY Electronics Co., Ltd. 2013
Specifications are subject to change without notice.
Please refer to www.socay.com for current information.



No Preview Available !

Surface Mount Transient Voltage Suppressors (TVS)
SMF Series 5.0 To 190 V 200W
I-V Curve Characteristics
Physical Specifications
Case
Polarity
Terminal
SOD-123 Molded Plastic over glass
passivated junction
Color band denotes cathode except
Bipolar
Matte Tin-plated leads, Solderable per
JESD22-B102D
Soldering Parameters
TP
TL
TS(max)
Ramp-up
TS(min)
25
Preheat
Time to peak temperature
(t 25to peak)
Critical Zone
TL to TP
Ramp-down
Time
Environmental Specifications
Temperature Cycle
Pressure Cooker
High Temp. Storage
HTRB
Thermal Shock
JESD22-A104
JESD22-A102
JESD22-A103
JESD22-A108
JESD22-A106
Reflow Condition
Leadfree assembly
Pre Heat
-Temperature Min (Ts(min))
-Temperature Max (Ts(max))
150°C
200°C
- Time (min to max) (ts)
60 -180 Seconds
Average ramp up rate ( Liquidus Temp TL)
to peak
3°C/second max
TS(max) to TL - Ramp-up Rate
Reflow
- Temperature (TL) (Liquidus)
- Time (min to max) (ts)
Peak Temperature (TP)
3°C/second max
217°C
60 -150 Seconds
260 +0/-5°C
Time within 5°C
Temperature (tp)
of
actual
peak
20 -40 Seconds
Ramp-down Rate
6°C/second max
Time 25°C to peak Temperature (TP)
Do not exceed
8 minutes Max
280°C
SOCAY Electronics Co., Ltd.
Revision September 25, 2013
4/6
www.socay.com
@ SOCAY Electronics Co., Ltd. 2013
Specifications are subject to change without notice.
Please refer to www.socay.com for current information.



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