Surface Mount Transient Voltage Suppressors (TVS)

Revision September 25, 2013

3 / 7

@ SOCAY Electronics Co., Ltd. 2013

Specifications are subject to change without notice.

Please refer to www.socay.com for current information.

SMBJ Series

5.0 To 440 V

600W

SOCAY Electronics Co., Ltd.

www.socay.com

Part Number

Marking

Breakdown

(V)

Uni

Bi

Uni

Bi

Reverse

Stand-Off

Voltage

MIN

MAX

Test

Current

(mA)

Maximum

Clamping

Voltage

Maximum

Peak

Pulse

Current

Maximum

Reverse

(

μA)

SMBJ45

SMBJ45C

MU

CU

45.0

50.00

61.10

1

80.3

7.47

5

SMBJ45A

SMBJ45CA

MV

CV

45.0

50.00

55.30

1

72.7

8.25

5

SMBJ48

SMBJ48C

MW

CW

48.0

53.30

65.10

1

85.5

7.02

5

SMBJ48A

SMBJ48CA

MX

CX

48.0

53.30

58.90

1

77.4

7.75

5

SMBJ51

SMBJ51C

MY

CY

51.0

56.70

69.30

1

91.1

6.59

5

SMBJ51A

SMBJ51CA

MZ

CZ

51.0

56.70

62.70

1

82.4

7.28

5

SMBJ54

SMBJ54C

ND

DD

54.0

60.00

73.30

1

96.3

6.23

5

SMBJ54A

SMBJ54CA

NE

DE

54.0

60.00

66.30

1

87.1

6.89

5

SMBJ58

SMBJ58C

NF

DF

58.0

64.40

78.70

1

103.0

5.83

5

SMBJ58A

SMBJ58CA

NG

DG

58.0

64.40

71.20

1

93.6

6.41

5

SMBJ60

SMBJ60C

NH

DH

60.0

66.70

81.50

1

107.0

5.61

5

SMBJ60A

SMBJ60CA

NK

DK

60.0

66.70

73.70

1

96.8

6.20

5

SMBJ64

SMBJ64C

NL

DL

64.0

71.10

86.90

1

114.0

5.26

5

SMBJ64A

SMBJ64CA

NM

DM

64.0

71.10

78.60

1

103.0

5.83

5

SMBJ70

SMBJ70C

NN

DN

70.0

77.80

95.10

1

125.0

4.80

5

SMBJ70A

SMBJ70CA

NP

DP

70.0

77.80

86.00

1

113.0

5.31

5

SMBJ75

SMBJ75C

NQ

DQ

75.0

83.30

102.00

1

134.0

4.48

5

SMBJ75A

SMBJ75CA

NR

DR

75.0

83.30

92.10

1

121.0

4.96

5

SMBJ78

SMBJ78C

NS

DS

78.0

86.70

106.00

1

139.0

4.32

5

SMBJ78A

SMBJ78CA

NT

DT

78.0

86.70

95.80

1

126.0

4.76

5

SMBJ80

SMBJ80C

NA

DA

80.0

88.96

108.80

1

143.2

4.19

5

SMBJ80A

SMBJ80CA

NB

DB

80.0

88.80

97.60

1

129.6

4.63

5

SMBJ85

SMBJ85C

NU

DU

85.0

94.40

115.00

1

151.0

3.97

5

SMBJ85A

SMBJ85CA

NV

DV

85.0

94.40

104.00

1

137.0

4.38

5

SMBJ90

SMBJ90C

NW

DW

90.0

100.00

122.00

1

160.0

3.75

5

SMBJ90A

SMBJ90CA

NX

DX

90.0

100.00

111.00

1

146.0

4.11

5

SMBJ100

SMBJ100C

NY

DY

100.0

111.00

136.00

1

179.0

3.35

5

SMBJ100A

SMBJ100CA

NZ

DZ

100.0

111.00

123.00

1

162.0

3.70

5

SMBJ110

SMBJ110C

PD

ED

110.0

122.00

149.00

1

196.0

3.06

5

SMBJ110A

SMBJ110CA

PE

EE

110.0

122.00

135.00

1

177.0

3.39

5

SMBJ120

SMBJ120C

PF

EF

120.0

133.00

163.00

1

214.0

2.80

5

SMBJ120A

SMBJ120CA

PG

EG

120.0

133.00

147.00

1

193.0

3.11

5

SMBJ130

SMBJ130C

PH

EH

130.0

144.00

176.00

1

231.0

2.60

5

SMBJ130A

SMBJ130CA

PK

EK

130.0

144.00

159.00

1

209.0

2.87

5

SMBJ140

SMBJ140C

PA

EA

140.0

155.68

190.40

1

250.6

2.39

5

SMBJ140A

SMBJ140CA

PB

EB

140.0

155.00

171.00

1

226.8

2.65

5

SMBJ150

SMBJ150C

PL

EL

150.0

167.00

204.00

1

268.0

2.24

5

SMBJ150A

SMBJ150CA

PM

EM

150.0

167.00

185.00

1

243.0

2.47

5

SMBJ160

SMBJ160C

PN

EN

160.0

178.00

218.00

1

287.0

2.09

5

SMBJ160A

SMBJ160CA

PP

EP

160.0

178.00

197.00

1

259.0

2.32

5

SMBJ170

SMBJ170C

PQ

EQ

170.0

189.00

231.00

1

304.0

1.97

5

SMBJ170A

SMBJ170CA

PR

ER

170.0

189.00

209.00

1

275.0

2.18

5

SMBJ180

SMBJ180C

PS

ES

180.0

201.00

244.80

1

322.2

1.86

5

SMBJ180A

SMBJ180CA

PT

ET

180.0

201.00

220.00

1

291.6

2.06

5

SMBJ190

SMBJ190C

PU

EU

190.0

211.21

258.40

1

340.1

1.76

5

SMBJ190A

SMBJ190CA

PV

EV

190.0

211.00

232.00

1

307.8

1.95

5

SMBJ200A

SMBJ200CA

PW

EW

200.0

224.00

247.00

1

324.0

1.85

5

SMBJ220A

SMBJ220CA

PX

EX

220.0

246.00

272.00

1

356.0

1.69

5

SMBJ250A

SMBJ250CA

PZ

EZ

250.0

279.00

309.00

1

405.0

1.48

5

SMBJ300A

SMBJ300CA

QE

FE

300.0

335.00

371.00

1

486.0

1.23

5

SMBJ350A

SMBJ350CA

QG

FG

350.0

391.00

432.00

1

567.0

1.06

5

SMBJ400A

SMBJ400CA

QK

FK

400.0

447.00

494.00

1

648.0

0.93

5

SMBJ440A

SMBJ440CA

QM

FM

440.0

492.00

543.00

1

713.0

0.84

5

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

Electrical Characteristics