SMF3.0A
SERIES
SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR
VOLTAGE
FEATURES
• For surface mounted applications in order to optimize board space.
• Low profile package
• Built-in strain relief
• Low inductance
• High temperature soldering : 260¢XC /10 seconds at terminals
• Pb free product are available : 99% Sn above can meet Rohs environment substance
directive request
0.008(0.20)
0.004(0.10)
3 to 51 Volts
PEAK PULSE POWER
200
Watts
SOD-123FL
Unit: inch (mm)
0.117(2.95)
0.104(2.65)
0.077(1.95)
0.064(1.65)
0.145(3.70)
0.139(3.55)
0.029(0.75)
0.017(0.45)
MECHANICALDATA
Case: JEDEC DO-214AC,Molded plastic over passivated junction.
Terminals: Solder plated,solderable per MIL-STD-202G, Method 208
Polarity: Color band denotes positive end (cathode)
Standard Packaging:12mm tape (EIA-481)
Approx.Weight: 0.0168
gram
DEVICES FOR BIPOLAR APPLICATIONS
Electrical characteristics apply in both directions.
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25°C ambient temperature unless otherwise specified.
RATING
Peak Pulse Power Dissipation on T
A
=25
O
C (Notes 1,2,5, Fig1)
Peak Forward Surge Cunentper (Notes 3)
Peak Pulse Currenton 10/1000s waveform (Notes 1, Fig2)
Steady State Power Dissipation (Notes 4)
Operating Junction and Storage Temperature Range
Thermal resistance
SYMBOL
P
PPM
I
FSM
I
PPM
P
M(AV)
T
J
,T
STG
R
ΘJA
VALUE
200
20
see Table 1
1.0
-50 to + 150
180
UNITS
Watts
A
A
Watts
O
O
NOTES:
1. Non-repetitive current pulse, per Fig.3 and derated above TA = 25
O
C per Fig. 2.
2. Mounted on 5.0mm
2
copper pads to each terminal.
3. 8.3ms single half sine-wave, or equivalent square wave, duty cycle = 4 pulses per minutes maximum.
4. Lead temperature at 75
O
C = T
L
.
5. Peak pulse power waveform is 10/1000uS.
0.042(1.05)
0.029(0.75)
0.043(1.08)
0.034(0.88)
C
C
REV.0-MAR.8.2005
PAGE . 1
SMF5.0A
SERIES
Part Number
V
RWM
V
BR
@ I
T
I
T
I
R
@V
RWM
µ
A
Max.
Peak
Clamp Pulse
Voltage Current
V
C
@I
PP
I
PP
V
8
9.2
10.3
11.2
12
12.9
13.6
14.4
15.4
17
18.2
19.9
21.5
23.2
24.4
26
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
A
25
21.7
19.4
17.9
16.7
15.5
14.7
13.9
13
11.8
11
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
Marking Code
Package
V
SMF3.0A
SMF5.0A
SMF6.0A
SMF6.5A
SMF7.0A
SMF7.5A
SMF8.0A
SMF8.5A
SMF9.0A
SMF10A
SMF11A
SMF12A
SMF13A
SMF14A
SMF15A
SMF16A
SMF17A
SMF18A
SMF20A
SMF22A
SMF24A
SMF26A
SMF28A
SMF30A
SMF33A
SMF36A
SMF40A
SMF43A
SMF45A
SMF48A
SMF51A
3
5
6
6.5
7
7.5
8
8.5
9
10
11
12
13
14
15
16
17
18
20
22
24
26
28
30
33
36
40
43
45
48
51
Min. V
4.1
6.4
6.67
7.22
7.78
8.33
8.89
9.44
10
11.1
12.2
13.3
14.4
15.6
16.7
17.8
18.9
20
22.2
24.4
26.7
28.9
31.1
33.3
36.7
40
44.4
47.8
50
53.3
56.7
Max. V
4.5
7
7.37
7.98
8.6
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
mA
10
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
200 Watt Transient Voltage Suppressor
400
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
HD
HE
HG
HK
HM
HP
HR
HT
HV
HX
HZ
IE
IG
IK
IM
IP
IR
IT
IV
IX
IZ
JE
JG
JK
JM
JP
JR
JT
JV
JX
JZ
SOD-123FL
SOD-123FL
SOD-123FL
SOD-123FL
SOD-123FL
SOD-123FL
SOD-123FL
SOD-123FL
SOD-123FL
SOD-123FL
SOD-123FL
SOD-123FL
SOD-123FL
SOD-123FL
SOD-123FL
SOD-123FL
SOD-123FL
SOD-123FL
SOD-123FL
SOD-123FL
SOD-123FL
SOD-123FL
SOD-123FL
SOD-123FL
SOD-123FL
SOD-123FL
SOD-123FL
SOD-123FL
SOD-123FL
SOD-123FL
SOD-123FL
PAGE . 2
SMF5.0A
SERIES
P
PPM
,PEAK PULSE FORWARD,KW
100
Non-Repetitve
Pulse Wavefom
Shown in Figure.3
T
A
= 25
O
C
100
PEAK PULSE FORWARD (P
PP
) OR CURRENT (I
PP
)
DERATING IN PERCENTAGE %
75
10
50
1.0
25
0.1
0.1
1.0
10
100
1000
10000
0
0
25
50
75
100
125
150
175
200
td,PULSE WIDTH, micro sec
T
A
,AMBIENT TEMPERATURE, C
O
Fig.1 PEAK PULSE POWER RATING CURVE
Fig.2 DERATING CURVE
I
PPM
,PEAK PULSE CURRENT,%
150
tf = 10usec
T
A
= 25 C
Pulse Width (td) is Defined
as the Point where the Peak
Current Decayst to 50% of Ipp
O
10,000
Tj= 25 C
f= 1.0MHZ
Vsig = 50mVp -p
O
100
Peak Value
Ippm
C
J
,CAPACIT
ANCE,p F
Ha lf Va lue -Ip p
2
1,000
Mea sured a t
Ze ro Bia s
50
10/1000u se c Wa ve fo rm
a s De fine d b ye R.E.A.
e -kt
td
0
0
1.0
2.0
3.0
4.0
100
MEASURED
@ 50%V
RWM
T,TIME,ms
Fig.3 PULSE WAVEFORM
10
1.0
2.0
5.0 10
20
50 100
200
V(
RWM
), REVERSE STAND-OFF VOLTAGE, VOLTS
Fig.4 TYPICAL JUNCTION CAPACITANCE
REV.0-MAR.8.2005
PAGE . 3
SMF5.0A
SERIES
MOUNTING PAD LAYOUT
SOD-123FL
Unit: inch ( mm )
.0.047(1.20)
0.062min(1.60min)
0.047(1.20)
0.157max(4max)
ORDER INFORMATION
• Packing information
T/R - 10K per 13" plastic Reel
T/R - 3.0K per 7" plastic Reel
LEGAL STATEMENT
IMPORTANT NOTICE
This information is intended to unambiguously characterize the product in order to facilitate the customer's evaluation
of the device in the application. The information will help the customer's technical experts determine that the device is
compatible and interchangeable with similar devices made by other vendors. The information in this data sheet is believed
to be reliable and accurate. The specifications and information herein are subject to change without notice. New products
and improvements in products and product characterization are constantly in process. Therefore, the factory should be
consulted for the most recent information and for any special characteristics not described or specified.
Copyright Pan Jit International Inc. 2004
All rights reserved. Reproduction in whole or in part is prohibited without the prior written consent of the copyright
owner.
The information presented in this document does not form part of any quotation or contract. The information presented is
believed to be accurate and reliable, and may change without notice in advance. No liability will be accepted by the
publisher for any consequence of use.Publication thereof does not convey nor imply any license under patent or other
industrial or intellectual property rights.
STAD-FEB.25.2005
PAGE .
4
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