R6, 22-Jan-20211 / 3DT116301C
YENYO
Dimensions in inches and (millimeters)
SMF SERIES
Surface Mount Transient Voltage Suppressor
Working Voltage 5.0 to 220 V
Peak Pulse Power 200W
SOD-123FL
Features
Glass passivated chip
200W peak pulse power capability at
10/1000μs waveform, repetition rate
(duty cycles):0.01%
Low leakage
Excellent clamping capability
Very fast response time
RoHS compliant
Mechanical Data
Case: Molded plastic, SOD-123FL
Epoxy: UL 94V-0 rate flame retardant
Terminals: Solderable per MIL-STD-750,
method 2026
Polarity: Color band denotes cathode end
Mounting position: Any
NOTES : (1) Non-repetitive current pulse, per Fig. 3 and derated above TA=25
℃
per Fig. 2
(2) Mounted on copper pad area of 0.2” x 0.2” (5.0 x 5.0mm) to each terminal
(3) Measured on 8.3ms single half sine wave or equivalent square wave for unidirectional device only, duty cycle=4 per minute maximum
PARAMETER UNITSYMBOL
W
Peak power dissipation with a 10/1000μs
waveform (Note 1,2)
A
0.4 W
Power dissipation on infinite heatsink
at TL=75
℃
Peak forward surge current, 8.3 ms single
half sine-wave (Note 3)
V
Maximum instantaneous forward voltage
at 25A for unidirectional only
PPPM
IFSM
PD
VF
200
20
VALUE
3.5
MAXIMUM RATINGS AND THERMAL CHARACTERISTICS
TA = 25
℃
unless otherwise noted
Typical thermal resistance junction
to ambient RθJA
℃
/W
220
Operating junction and storage temperature
range TJ , TSTG
℃
-65 to +150
Typical thermal resistance junction
to lead RθJL
℃
/W
110
.098(2.50)
.118(3.00)
.059(1.50)
.079(2.00)
.020(0.50)
.047(1.20)
.031(0.80)
.055(1.40)
.002(0.05)
.010(0.25)
.130(3.30)
.154(3.90)
.037(0.95)
.018(0.45)
DT116301C 2 / 3 R6, 22-Jan-2021
Uni Bi Min (V) Max (V) IT (mA)
SMF5.0A SMF5.0CA FE KE 6.40 7.00 10 400 5.0 21.74 9.2
SMF6.0A SMF6.0CA FG KG 6.67 7.37 10 400 6.0 19.42 10.3
SMF6.5A SMF6.5CA FK KK 7.22 7.98 10 250 6.5 17.86 11.2
SMF7.0A SMF7.0CA FM KM 7.78 8.60 10 100 7.0 16.67 12.0
SMF7.5A SMF7.5CA FP KP 8.33 9.21 1 50 7.5 15.50 12.9
SMF8.0A SMF8.0CA FR KR 8.89 9.83 1 25 8.0 14.71 13.6
SMF8.5A SMF8.5CA FT KT 9.44 10.4 1 10 8.5 13.89 14.4
SMF9.0A SMF9.0CA FV KV 10.0 11.1 1 5 9.0 12.99 15.4
SMF10A SMF10CA FX KX 11.1 12.3 1 2.5 10 11.76 17.0
SMF11A SMF11CA FZ KZ 12.2 13.5 1 2.5 11 10.99 18.2
SMF12A SMF12CA HE LE 13.3 14.7 1 2.5 12 10.05 19.9
SMF13A SMF13CA HG LG 14.4 15.9 1 1 13 9.30 21.5
SMF14A SMF14CA HK LK 15.6 17.2 1 1 14 8.62 23.2
SMF15A SMF15CA HM LM 16.7 18.5 1 1 15 8.20 24.4
SMF16A SMF16CA HP LP 17.8 19.7 1 1 16 7.69 26.0
SMF17A SMF17CA HR LR 18.9 20.9 1 1 17 7.25 27.6
SMF18A SMF18CA HT LT 20.0 22.1 1 1 18 6.85 29.2
SMF20A SMF20CA HV LV 22.2 24.5 1 1 20 6.17 32.4
SMF22A SMF22CA HX LX 24.4 26.9 1 1 22 5.63 35.5
SMF24A SMF24CA HZ LZ 26.7 29.5 1 1 24 5.14 38.9
SMF26A SMF26CA JE ME 28.9 31.9 1 1 26 4.75 42.1
SMF28A SMF28CA JG MG 31.1 34.4 1 1 28 4.41 45.4
SMF30A SMF30CA JK MK 33.3 36.8 1 1 30 4.13 48.4
SMF33A SMF33CA JM MM 36.7 40.6 1 1 33 3.75 53.3
SMF36A SMF36CA JP MP 40.0 44.2 1 1 36 3.44 58.1
SMF40A SMF40CA JR MR 44.4 49.1 1 1 40 3.10 64.5
SMF43A SMF43CA JT MT 47.8 52.8 1 1 43 2.88 69.4
SMF45A SMF45CA JV MV 50.0 55.3 1 1 45 2.75 72.7
SMF48A SMF48CA JX MX 53.3 58.9 1 1 48 2.58 77.4
SMF51A SMF51CA JZ MZ 56.7 62.7 1 1 51 2.43 82.4
SMF54A SMF54CA XE NE 60.0 66.3 1 1 54 2.30 87.1
SMF58A SMF58CA XG NG 64.4 71.2 1 1 58 2.14 93.6
SMF60A SMF60CA XK NK 66.7 73.7 1 1 60 2.07 96.8
SMF64A SMF64CA XM NM 71.1 78.6 1 1 64 1.94 103.0
SMF70A SMF70CA XP NP 77.8 86.0 1 1 70 1.77 113.0
SMF75A SMF75CA XR NR 83.3 92.1 1 1 75 1.65 121.0
SMF78A SMF78CA XT NT 86.7 95.8 1 1 78 1.59 126.0
SMF85A SMF85CA XV NV 94.4 104 1 1 85 1.46 137.0
SMF90A SMF90CA XX NX 100111 1 1 90 1.37 146.0
SMF100A SMF100CA XZ NZ 111123 1 1 100 1.23 162.0
SMF110A SMF110CA TE PE 122135 1 1 110 1.13 177.0
SMF120A SMF120CA TG PG 133147 1 1 120 1.04 193.0
SMF130A SMF130CA TK PK 144159 1 1 130 0.96 209.0
SMF150A SMF150CA TM PM 167185 1 1 150 0.82 243.0
SMF160A SMF160CA TP PP 178197 1 1 160 0.77 259.0
SMF170A SMF170CA TR PR 189209 1 1 170 0.73 275.0
SMF180A SMF180CA TT PT 200220 1 1 180 0.68 292.0
SMF200A SMF200CA TX PX 224247 1 1 200 0.62 324.0
SMF220A SMF220CA TZ PZ 246272 1 1 220 0.56 356.0
Electrical Characteristics(TA=25℃ unless otherwise noted)
SMF SERIES
Suffix "A" denotes 5% tolerance device.
Add suffix "CA" after part number to specify Bi-directional devices.
For Bi-directional type having VR of 10 volts and less, the IR limit is double.
Maximum
Reverse
Leakage
IR@VRWM
(μA)
Working
Peak
Reverse
Voltage
VRWM (V)
Maximum
Reverse
Surge
Current
IPP (A)
Maximum
Clamping
Voltage
VC@IPP
(V)
Device
Marking
Code
Breakdown Voltage
VBR@IT
Part Number
(Uni)
Part Number
(Bi)
R6, 22-Jan-20213 / 3
YENYO TECHNOLOGY CO., LTD.
DT116301C
RATINGS AND CHARACTERISTICS CURVES SMF SERIES
0
0
100
200
Peak Pulse Derating in Percentage of Peak
Power or Current (%)
Ambient Temperature (℃)
Fig.2 - Pulse Derating Curve
50
60
25
40
75 175100 125 150
20
80
0
0
120
4.0
Peak Pulse Current (%)
Time (ms)
Fig.3 - Pulse Waveform
80
60
3.0
1.0 2.0
20
100
40
Peak value (IPPM)
Tr = 10μs
Half value = IPPM
2
td
TJ = 25℃
Pluse width(td) is defined
as that point where the
peak current decays to 50%
of IPPM
10/1000 μsec. Waveform
as defined by R.E.A
1
1
10000
1000
Junction Capacitance (pF)
Reverse Breakdown Voltage (V)
Fig.4 - Typical Junction Capacitance
100
10
10 100
1000
TJ = 25℃
f=1.0MHz
Vsig=50mVp-p
Uni-directional
@zero bias
Bi-directional
@zero bias
Bi-directional@VRWM
Uni-directional@VRWM
0
1
20
100
Peak Forward Surge Current (A)
Number of Cycles at 60 Hz
Fig.6 - Maximum Non-Repetitive
Surge Current
10
5
10
15
Pulse Width 8.3ms
Single Half-Sire-Wave
(JEDEC Method)
0
0
0.4
200
Steady State Power Dissipation (W)
Lead Temperature (℃)
Fig.5 - Steady State Power
Derating Curve
0.1
0.2
0.3
25 50 75 100 125 150 175
0.1
1μs
10
10ms
Peak Power (kW)
Pulse Width
Fig.1 - Peak Pulse Power
Rating Curve
10μs
T
A
= 25
℃
Non-repetitive Pulse Waveform
Showen in Figure 3
1
100μs 1ms
