Surface Mount Transient Voltage Suppressors (TVS)

Revision March 1,2022

www.unsemi.com.tw

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

ROHS

Specifications are subject to change without notice.

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

3.3 To 440V 600W

SMBJ Series

3/7

Part Number

Uni

Bi

Reverse

Stand-Off

Voltage

V

(V)

Breakdown

Voltage V

(V)

@I

Maximum

Clamping

Voltage V

@I

(V)

Maximum

Peak Pulse

Current

I

(A)

Maximum

Reverse

Leakage I

@V

Test

Current

I (mA)

MIN

MAX

Marking

Uni

Bi

Electrical Characteristics (TA=25℃ unless otherwise noted)

43.0

43.0

45.0

45.0

48.0

48.0

51.0

51.0

54.0

54.0

58.0

58.0

60.0

60.0

64.0

64.0

70.0

70.0

75.0

75.0

78.0

78.0

80.0

80.0

85.0

85.0

90.0

90.0

100.0

100.0

110.0

110.0

120.0

120.0

130.0

130.0

140.0

140.0

150.0

150.0

160.0

160.0

170.0

170.0

180.0

180.0

190.0

190.0

200.0

220.0

250.0

300.0

350.0

400.0

440.0

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

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

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

76.7

69.4

80.3

72.7

85.5

77.4

91.1

82.4

96.3

87.1

103.0

93.6

107.0

96.8

114.0

103.0

125.0

113.0

134.0

121.0

139.0

126.0

143.2

129.6

151.0

137.0

160.0

146.0

179.0

162.0

196.0

177.0

214.0

193.0

231.0

209.0

250.6

226.8

268.0

243.0

287.0

259.0

304.0

275.0

322.2

291.6

340.1

307.8

324.0

356.0

405.0

486.0

567.0

648.0

713.0

SMBJ43

SMBJ43A

SMBJ45

SMBJ45A

SMBJ48

SMBJ48A

SMBJ51

SMBJ51A

SMBJ54

SMBJ54A

SMBJ58

SMBJ58A

SMBJ60

SMBJ60A

SMBJ64

SMBJ64A

SMBJ70

SMBJ70A

SMB75

SMBJ75A

SMBJ78

SMBJ78A

SMBJ80

SMBJ80A

SMBJ85

SMBJ85A

SMBJ90

SMBJ90A

SMBJ100

SMBJ100A

SMBJ110

SMBJ110A

SMBJ120

SMBJ120A

SMBJ130

SMBJ130A

SMBJ140

SMBJ140A

SMBJ150

SMBJ150A

SMBJ160

SMBJ160A

SMBJ170

SMBJ170A

SMBJ180

SMBJ180A

SMBJ190

SMBJ190A

SMBJ200A

SMBJ220A

SMBJ250A

SMBJ300A

SMBJ350A

SMBJ400A

SMBJ440A

SMBJ43C

SMBJ43CA

SMBJ45C

SMBJ45CA

SMBJ48C

SMBJ48CA

SMBJ51C

SMBJ51CA

SMBJ54C

SMBJ54CA

SMBJ58C

SMBJ58CA

SMBJ60C

SMBJ60CA

SMBJ64C

SMBJ64CA

SMBJ70C

SMBJ70CA

SMBJ75C

SMBJ75CA

SMBJ78C

SMBJ78CA

SMBJ80C

SMBJ80CA

SMBJ85C

SMBJ85CA

SMBJ90C

SMBJ90CA

SMBJ100C

SMBJ100CA

SMBJ110C

SMBJ110CA

SMBJ120C

SMBJ120CA

SMBJ130C

SMBJ130CA

SMBJ140C

SMBJ140CA

SMBJ150C

SMBJ150CA

SMBJ160C

SMBJ160CA

SMBJ170C

SMBJ170CA

SMBJ180C

SMBJ180CA

SMBJ190C

SMBJ190CA

SMBJ200CA

SMBJ220CA

SMBJ250CA

SMBJ300CA

SMBJ350CA

SMBJ400CA

SMBJ440CA

MS

MT

MU

MV

MW

MX

MY

MZ

ND

NE

NF

NG

NH

NK

NL

NM

NN

NP

NQ

NR

NS

NT

NA

NB

NU

NV

NW

NX

NY

NZ

PD

PE

PF

PG

PH

PK

PA

PB

PL

PM

PN

PP

PQ

PR

PS

PT

PU

PV

PW

PX

PZ

QE

QG

QK

QM

CS

CT

CU

CV

CW

CX

CY

CZ

DD

DE

DF

DG

DH

DK

DL

DM

DN

DP

DQ

DR

DS

DT

DA

DB

DU

DV

DW

DX

DY

DZ

ED

EE

EF

EG

EH

EK

EA

EB

EL

EM

EN

EP

EQ

ER

ES

ET

EU

EV

EW

EX

EZ

FE

FG

FK

FM

47.80

47.80

50.00

50.00

53.30

53.30

56.70

56.70

60.00

60.00

64.40

64.40

66.70

66.70

71.10

71.10

77.80

77.80

83.30

83.30

86.70

86.70

88.80

88.80

94.40

94.40

100.00

100.00

111.00

111.00

122.00

122.00

133.00

133.00

144.00

144.00

155.00

155.00

167.00

167.00

178.00

178.00

189.00

189.00

201.00

201.00

211.00

211.00

224.00

246.00

279.00

335.00

391.00

447.00

492.00

58.40

52.80

61.10

55.30

65.10

58.90

69.30

62.70

73.30

66.30

78.70

71.20

81.50

73.70

86.90

78.60

95.10

86.00

102.00

92.10

106.00

95.80

108.80

97.60

115.00

104.00

122.00

111.00

136.00

123.00

149.00

135.00

163.00

147.00

176.00

159.00

190.40

171.00

204.00

185.00

218.00

197.00

231.00

209.00

244.80

220.00

258.40

232.00

247.00

272.00

309.00

371.00

432.00

494.00

543.00

7.82

8.65

7.47

8.25

7.02

7.75

6.59

7.28

6.23

6.89

5.83

6.41

5.61

6.20

5.26

5.83

4.80

5.31

4.48

4.96

4.32

4.76

4.19

4.63

3.97

4.38

3.75

4.11

3.35

3.70

3.06

3.39

2.80

3.11

2.60

2.87

2.39

2.65

2.24

2.47

2.09

2.32

1.97

2.18

1.86

2.06

1.76

1.95

1.85

1.69

1.48

1.23

1.06

0.93

0.84