SMF5.0A~SMF175A
SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR
VOLTAGE
FEATURES
0.075(1.90)
0.067(1.70)
5 to 175 Volt
POWER
200 Watt
• For surface mounted applications in order to optimize board space.
• Ultra Thin Profile Package for Space Constrained Utilization
• Package suitable for Automated Handling
• Low inductance
• Lead free in compliance with EU RoHS 2011/65/EU directive
• Green molding compound as per IEC61249 Std. . (Halogen Free)
0.145(3.70)
0.137(3.50)
0.115(2.90)
0.106(2.70)
MECHANICAL DATA
• Case: SOD-123FL, Plastic
• Terminals: Solderable per MIL-STD-750, Method 2026
• Polarity: Color band denotes cathode end
• Weight: 0.0006 ounce, 0.0173 gram
• Standrad Packaging : 8mm tape (EIA-481)
0.030(0.75)
0.017(0.45)
1
2
Cathode
Anode
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS (T
A
=25 C unless otherwise noted)
PARAMETER
Peak Pulse Power Dissipation on T
A
= 25
O
C (Notes 1,2,5, Fig.1)
Peak Forward Surge Current per (Notes 3)
Peak Pulse Current on tp=10/1000s waveform (Notes 1) Fig.2
Steady State Power Dissipation (Notes 4)
Operating Junction and Storage Temperature Range
Typical thermal resistance
SYMBOL
P
PPM
I
FSM
I
PPM
P
M(AV)
T
J
,T
STG
R
JA
VALUE
200
20
see Table 1
1
-55 to +150
180
UNITS
W
A
A
W
O
o
0.008(0.20)
0.004(0.10)
• High temperature soldering : 260
O
C/10 seconds at terminals
0.044(1.10)
0.031(0.80)
0.043(1.08)
0.038(0.98)
C
C
O
NOTES :
1.Non-repetitive current pulse, per Fig.3 and derated above T
A
=25
O
C per Fig.2 .
2.Mounted on 5mm
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 tp=10/1000s.
6.A transient suppressor is selected according to the working peak reverse voltage(V
RWM
), which should be
equal to or greater than the DC or continuous peak operating voltage level.
March 3,2014-REV.05
PAGE . 1
SMF5.0A~SMF175A
P
PPM
,PEAK PULSE FORWARD ,KW
100
Non-Repetitve
Pulse Waveform
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
T
J
= 25 C
f= 1.0MHZ
Vsig = 50mVp -p
O
100
Peak Value
Ippm
Ha lf Va lue -Ip p
2
10/1000 msec Waveform
as Defined by R.E.A.
CJ , CAPACITANCE , pF
1,000
Mea sured a t
Ze ro Bia s
50
e -kt
td
0
0
1.0
2.0
3.0
4.0
100
Me a sure d a t
Sta nd -Off
Volta ge (V
RWM
)
T,TIME,ms
Fig.3 PULSE WAVEFORM
10
1.0
2.0
5.0 10
20
50 100
200
I
FSM
, PEAK FORWARD SURGE CURRENT,
AMPERES
50
40
T
J
=T
J
MAX
8.3ms Single Half Sine-Wave
JEDEC Method
V(RWM) , REVERSE STAND-OFF VOLTAGE , VOLTS
30
Fig.4 TYPICAL JUNCTION CAPACITANCE
20
10
0
1
2
4
10
20
40
100
NUMBER OF CYCLES AT 60Hz
Fig.5 MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
March 3,2014-REV.05
PAGE . 3
SMF5.0A~SMF175A
Part No_packing code_Version
SMF5.0A_R1_00001
SMF5.0A_R2_00001
For example :
RB500V-40_R2_00001
Part No.
Serial number
Version code means HF
Packing size code means 13"
Packing type means T/R
Packing Code
XX
Packing type
Tape and Ammunition Box
(T/B)
Tape and Reel
(T/R)
Bulk Packing
(B/P)
Tube Packing
(T/P)
Tape and Reel (Right Oriented)
(TRR)
Tape and Reel (Left Oriented)
(TRL)
FORMING
1
st
Code
A
R
B
T
S
L
F
Packing size code
N/A
7"
13"
26mm
52mm
PANASERT T/B CATHODE UP
(PBCU)
PANASERT T/B CATHODE DOWN
(PBCD)
Version Code
XXXXX
2
nd
Code
HF or RoHS
1
st
Code 2
nd
~5
th
Code
0
1
2
X
Y
U
D
HF
RoHS
0
1
serial number
serial number
March 3,2014-REV.05
PAGE . 5
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