Revision March 1,2022

www.unsemi.com.tw

For technical questions, contact: tech@unsemi.com.tw

Specifications are subject to change without notice.

Please refer to www.unsemi.com.tw for current information.

Surface Mount Transient Voltage Suppressors (TVS)

ROHS

SMF Series

3.3 To 190V 200W

2/6

Part Number

Uni

Bi

Reverse

Stand-Off

Voltage

VRWM (V)

Breakdown

Voltage VBR (V)

@IT

Maximum

Clamping

Voltage VC

@IPP (V)

Maximum

Peak

Pulse

Current

IPP (A)

Maximum

Reverse

Leakage IR

@VRWM

(μA)

Test

Current

IT (mA)

MIN

MAX

Marking

Uni

Bi

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

3.3

5.0

6.0

6.5

7.0

7.5

8.0

8.5

9.0

10.0

11.0

12.0

13.0

14.0

15.0

16.0

17.0

18.0

19.0

20.0

22.0

24.0

26.0

28.0

30.0

33.0

36.0

40.0

43.0

45.0

48.0

51.0

54.0

58.0

60.0

64.0

70.0

75.0

78.0

80.0

85.0

90.0

100.0

110.0

120.0

130.0

140.0

150.0

160.0

170.0

180.0

190.0

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

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

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

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

8.0

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

SMF3.3A

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

SMF19A

SMF20A

SMF22A

SMF24A

SMF26A

SMF28A

SMF30A

SMF33A

SMF36A

SMF40A

SMF43A

SMF45A

SMF48A

SMF51A

SMF54A

SMF58A

SMF60A

SMF64A

SMF70A

SMF75A

SMF78A

SMF80A

SMF85A

SMF90A

SMF100A

SMF110A

SMF120A

SMF130A

SMF140A

SMF150A

SMF160A

SMF170A

SMF180A

SMF190A

-

SMF5.0CA

SMF6.0CA

SMF6.5CA

SMF7.0CA

SMF7.5CA

SMF8.0CA

SMF8.5CA

SMF9.0CA

SMF10CA

SMF11CA

SMF12CA

SMF13CA

SMF14CA

SMF15CA

SMF16CA

SMF17CA

SMF18CA

SMF19CA

SMF20CA

SMF22CA

SMF24CA

SMF26CA

SMF28CA

SMF30CA

SMF33CA

SMF36CA

SMF40CA

SMF43CA

SMF45CA

SMF48CA

SMF51CA

SMF54CA

SMF58CA

SMF60CA

SMF64CA

SMF70CA

SMF75CA

SMF78CA

SMF80CA

SMF85CA

SMF90CA

SMF100CA

SMF110CA

SMF120CA

SMF130CA

SMF140CA

SMF150CA

SMF160CA

SMF170CA

SMF180CA

SMF190CA

FD

FE

FG

FK

FM

FP

FR

FT

FV

FX

FZ

HE

HG

HK

HM

HP

HR

HT

HB

HV

HX

HZ

JE

JG

JK

JM

JP

JR

JT

JV

JX

JZ

XE

XG

XK

XM

XP

XR

XT

XB

XV

XX

XZ

TE

TG

TK

TB

TM

TP

TR

TT

TV

-

KE

KG

KK

KM

KP

KR

KT

KV

KX

KZ

LE

LG

LK

LM

LP

LR

LT

LB

LV

LX

LZ

ME

MG

MK

MM

MP

MR

MT

MV

MX

MZ

NE

NG

NK

NM

NP

NR

NT

NB

NV

NX

NZ

PE

PG

PK

PB

PM

PP

PR

PT

PV

5.20

6.40

6.67

7.22

7.78

8.33

8.89

9.44

10.00

11.10

12.20

13.30

14.40

15.60

16.70

17.80

18.90

20.00

21.10

22.20

24 40

26.70

28.90

31.10

33.30

36.70

40.00

44.40

47.80

50.00

53.30

56.70

60.00

64.40

66.70

71.10

77.80

83.30

86.70

88.80

94.40

100.00

111.00

122.00

133.00

144.00

155.00

167.00

178.00

189.00

200.00

211.00

6.00

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

25.00

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

0.65

Electrical Characteristics (TA=25℃ unless otherwise noted) (Continue)