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CYStech Electronics Corp.

Surface Mount Transient Voltage Suppressors

Peak Pulse Power 400W Stand Off Voltage 5.0 to 440V

Spec. No. : C290SA

Issued Date : 2010.01.19

Revised Date : 2013.05.07

Page No. : 1/9

SMAJ5.0 thru SMAJ440CA

Features

•

Low profile package with built-in strain relief for surface mounted

applications

•

Plastic package has UL flammability classification 94V-0

•

Ideal for ESD protection of data line in accordance with IEC1000-4-2

(IEC801-2)

•

Ideal for EFT protection of data line in accordance with IEC1000-4-4

(IEC801-4)

•

Very-fast response time

•

Optimized for LAN protection applications

•

Low incremental surge resistance, excellent clamping capability

•

Glass passivated junction

•

High temperature soldering guaranteed: 250°C/10seconds at terminals

•

400W peak pulse power capability with a 10/1000μs waveform,

repetition rate (duty cycle) : 0.01% (300W above 78V)

Outline

DO-214AC (SMA)

Mechanical Data

•

Case : JEDEC DO-214AC(SMA) molded plastic body

•

Terminals: Pure tin plated, solderable per MIL-STD-750 method 2026

•

Polarity: For uni-directional types, the band denotes the cathode, which is positive with respective to the anode

under normal TVS operation

•

Mounting position : Any

•

Weight: 0.002 oz., 0.064 gram

Devices for bidirectional applications

For bi-directional devices, electrical characteristics apply in both directions.

Maximum Ratings and Characteristics

(T

A

=25°C, unless otherwise noted)

Parameter

Peak pulse power dissipation with a 10/1000μs waveform

(Fig. 1)

Peak pulse current with a 10/1000μs waveform

(Fig. 3)

Peak forward surge current, 8.3ms single half sine wave

uni-directional only

(Note 2)

Typical thermal resistance, junction-to-case

Typical thermal resistance, junction-to-ambient

(Note 3)

Maximum instantaneous forward voltage at 25A for

unidirectional only

(Note 4)

Operating junction and storage temperature range

Symbol

P

PPM

I

PPM

I

FSM

R

θJC

R

θJA

V

F

T

J

;T

STG

Value

Minimum 400

(Note 1, 2)

See next table

(Note 1)

40

32

120

3.5 / 5.0

-55 ~ +150

Rating is 300W above78V.

Unit

W

A

°C/W

V

°C

Notes: 1.Non-repetitive current pulse, per Fig. 3 and derated above T

A

=25°C per Fig. 2.

2.Mounted on 0.2”×0.2” (5mm×5mm) copper pads to each terminal.

3.Mounted on minimum recommended pad layout.

4.V

F

<3.5V for devices of V

BR

<200V and V

F

<5V for devices of V

BR

>201V.

SMAJ5.0 thru SMAJ440CA

CYStek Product Specification

CYStech Electronics Corp.

Electrical Characteristics

Ratings at 25℃

Part Number

UNI

SMAJ5.0

SMAJ5.0A

SMAJ6.0

SMAJ6.0A

SMAJ6.5

SMAJ6.5A

SMAJ7.0

SMAJ7.0A

SMAJ7.5

SMAJ7.5A

SMAJ8.0

SMAJ8.0A

SMAJ8.5

SMAJ8.5A

SMAJ9.0

SMAJ9.0A

SMAJ10

SMAJ10A

SMAJ11

SMAJ11A

SMAJ12

SMAJ12A

SMAJ13

SMAJ13A

SMAJ14

SMAJ14A

SMAJ15

SMAJ15A

SMAJ16

SMAJ16A

SMAJ17

SMAJ17A

SMAJ18

SMAJ18A

SMAJ19

SMAJ19A

SMAJ20

SMAJ20A

SMAJ22

SMAJ22A

SMAJ24

SMAJ24A

BI

SMAJ5.0C

SMAJ5.0CA

SMAJ6.0C

SMAJ6.0CA

SMAJ6.5C

SMAJ6.5CA

SMAJ7.0C

SMAJ7.0CA

SMAJ7.5C

SMAJ7.5CA

SMAJ8.0C

SMAJ8.0CA

SMAJ8.5C

SMAJ8.5CA

SMAJ9.0C

SMAJ9.0CA

SMAJ10C

SMAJ10CA

SMAJ11C

SMAJ11CA

SMAJ12C

SMAJ12CA

SMAJ13C

SMAJ13CA

SMAJ14C

SMAJ14CA

SMAJ15C

SMAJ15CA

SMAJ16C

SMAJ16CA

SMAJ17C

SMAJ17CA

SMAJ18C

SMAJ18CA

SMAJ19C

SMAJ19CA

SMAJ20C

SMAJ20CA

SMAJ22C

SMAJ22CA

SMAJ24C

SMAJ24CA

Device

Marking

Code

UNI

AD

AE

AF

AG

AH

AK

AL

AM

AN

AP

AQ

AR

AS

AT

AU

AV

AW

AX

AY

AZ

BD

BE

BF

BG

BH

BK

BL

BM

BN

BP

BQ

BR

BS

BT

BA

BB

BU

BV

BW

BX

BY

BZ

BI

WD

WE

WF

WG

WH

WK

WL

WM

WN

WP

WQ

WR

WS

WT

WU

WV

WW

WX

WY

WZ

XD

XE

XF

XG

XH

XK

XL

XM

XN

XP

XQ

XR

XS

XT

XA

XB

XU

XV

XW

XX

XY

XZ

Spec. No. : C290SA

Issued Date : 2010.01.19

Revised Date : 2013.05.07

Page No. : 2/9

ambient temperature, unless otherwise noted.

Test

current

at I

T

(mA)

10

1.0

Reverse

standoff

voltage

V

RWM

(V)

5.0

6.0

6.5

7.0

7.5

8.0

8.5

9.0

10

11

12

13

14

15

16

17

18

19

20

22

24

Maximum

reverse

leakage at

V

RWM

I

R

(μA)

800

500

200

100

50

10

5.0

Maximum

Maximum clamping

peak pulse voltage at

Current

I

PPM

I

PPM

V

C

(A)

(V)

41.7

9.6

43.5

9.2

35.1

11.4

38.8

10.3

32.5

12.3

35.7

11.2

30.1

13.3

33.3

12.0

14.3

28.0

12.9

31.0

15.0

26.7

29.4

13.6

15.9

25.2

14.4

27.8

16.9

23.7

15.4

26.0

18.8

21.3

17.0

23.5

20.1

19.9

22.0

18.2

22.0

20.1

19.9

16.8

23.8

18.6

21.5

15.5

25.8

17.2

23.2

14.9

26.9

24.4

16.4

28.8

13.9

26.0

15.4

13.1

30.5

27.6

14.5

32.2

12.4

29.2

13.7

34.0

11.8

30.8

13.0

35.8

11.2

32.4

12.3

39.4

10.2

11.3

35.5

9.3

43.0

10.3

38.9

Breakdown

Voltage

V

BR

@ I

T

(V)

Min

6.40

6.67

7.22

7.78

8.33

8.89

9.44

10.0

11.1

12.2

13.3

14.4

15.6

16.7

17.8

18.9

20.0

20.2

21.1

22.2

24.4

26.7

Max

7.30

7.00

8.15

7.37

8.82

7.98

9.51

8.60

10.2

9.21

10.9

9.83

11.5

10.4

12.2

11.1

13.6

12.3

14.9

13.5

16.3

14.7

17.6

15.9

19.1

17.2

20.4

18.5

21.8

19.7

23.1

20.9

24.4

22.1

25.8

23.3

27.1

24.5

29.8

26.9

32.6

29.5

SMAJ5.0 thru SMAJ440CA

CYStek Product Specification

CYStech Electronics Corp.

Electrical Characteristics(Cont.)

Part Number

UNI

SMAJ26

SMAJ26A

SMAJ28

SMAJ28A

SMAJ30

SMAJ30A

SMAJ33

SMAJ33A

SMAJ36

SMAJ36A

SMAJ40

SMAJ40A

SMAJ43

SMAJ43A

SMAJ45

SMAJ45A

SMAJ48

SMAJ48A

SMAJ51

SMAJ51A

SMAJ54

SMAJ54A

SMAJ58

SMAJ58A

SMAJ60

SMAJ60A

SMAJ64

SMAJ64A

SMAJ70

SMAJ70A

SMAJ75

SMAJ75A

SMAJ78

SMAJ78A

SMAJ80

SMAJ80A

SMAJ85

SMAJ85A

SMAJ90

SMAJ90A

SMAJ100

SMAJ100A

BI

SMAJ26C

SMAJ26CA

SMAJ28C

SMAJ28CA

SMAJ30C

SMAJ30CA

SMAJ33C

SMAJ33CA

SMAJ36C

SMAJ36CA

SMAJ40C

SMAJ40CA

SMAJ43C

SMAJ43CA

SMAJ45C

SMAJ45CA

SMAJ48C

SMAJ48CA

SMAJ51C

SMAJ51CA

SMAJ54C

SMAJ54CA

SMAJ58C

SMAJ58CA

SMAJ60C

SMAJ60CA

SMAJ64C

SMAJ64CA

SMAJ70C

SMAJ70CA

SMAJ75C

SMAJ75CA

SMAJ78C

SMAJ78CA

SMAJ80C

SMAJ80CA

SMAJ85C

SMAJ85CA

SMAJ90C

SMAJ90CA

SMAJ100C

SMAJ100CA

Device

Marking

Code

UNI

CD

CE

CF

CG

CH

CK

CL

CM

CN

CP

CQ

CR

CS

CT

CU

CV

CW

CX

CY

CZ

RD

RE

RF

RG

RH

RK

RL

RM

RN

RP

RQ

RR

RS

RT

RA

RB

RU

RV

RW

RX

RY

RZ

BI

YD

YE

YF

YG

YH

YK

YL

YM

YN

YP

YQ

YR

YS

YT

YU

YV

YW

YX

YY

YZ

ZD

ZE

ZF

ZG

ZH

ZK

ZL

ZM

ZN

ZP

ZQ

ZR

ZS

ZT

ZA

ZB

ZU

ZV

ZW

ZX

ZY

ZZ

Breakdown

Voltage

V

BR

@ I

T

(V)

Min

28.9

31.1

33.3

36.7

40.0

40.4

44.4

47.8

50.0

53.3

56.7

60.0

64.4

66.7

71.1

77.8

83.3

86.7

88.8

94.4

100

111

Max

35.3

31.9

38.0

34.4

40.7

36.8

44.9

40.6

48.9

44.2

54.3

49.1

58.4

52.8

61.1

55.3

65.1

58.9

69.3

62.7

73.3

66.3

78.7

71.2

81.5

73.7

86.9

78.6

95.1

86.0

102

92.1

106

95.8

109

98

115

104

122

111

136

123

Test

current

at I

T

(mA)

1.0

Reverse

standoff

voltage

V

RWM

(V)

26

28

30

33

36

40

43

45

48

51

54

58

60

64

70

75

78

80

85

90

100

Maximum

reverse

leakage at

V

RWM

I

R

(μA)

5.0

Spec. No. : C290SA

Issued Date : 2010.01.19

Revised Date : 2013.05.07

Page No. : 3/9

Maximum

Maximum clamping

peak pulse voltage at

Current

I

PPM

V

C

I

PPM

(A)

(V)

8.6

46.6

9.5

42.1

8.0

50.0

8.8

45.4

7.5

53.5

48.4

8.3

59.0

6.8

53.3

7.5

6.2

64.3

58.1

6.9

71.4

5.6

64.5

6.2

76.7

5.2

69.4

5.8

80.3

5.0

72.7

5.5

4.7

85.5

5.2

77.4

4.4

91.1

4.9

82.4

4.2

96.3

4.6

87.1

3.9

103

4.3

93.6

107

3.7

96.8

4.1

114

3.5

3.9

103

125

3.2

113

3.5

134

3.0

121

3.3

139

2.9

126

3.2

143

2.8

130

3.1

151

2.0

137

2.2

1.9

160

2.1

146

1.7

179

1.9

162

SMAJ5.0 thru SMAJ440CA

CYStek Product Specification

CYStech Electronics Corp.

Electrical Characteristics(Cont.)

Part Number

UNI

SMAJ110

SMAJ110A

SMAJ120

SMAJ120A

SMAJ130

SMAJ130A

SMAJ140

SMAJ140A

SMAJ150

SMAJ150A

SMAJ160

SMAJ160A

SMAJ170

SMAJ170A

SMAJ180

SMAJ180A

SMAJ190

SMAJ190A

SMAJ200A

SMAJ220A

SMAJ250A

SMAJ300A

SMAJ350A

SMAJ400A

SMAJ440A

BI

SMAJ110C

SMAJ110CA

SMAJ120C

SMAJ120CA

SMAJ130C

SMAJ130CA

SMAJ140C

SMAJ140CA

SMAJ150C

SMAJ150CA

SMAJ160C

SMAJ160CA

SMAJ170C

SMAJ170CA

SMAJ180C

SMAJ180CA

SMAJ190C

SMAJ190CA

SMAJ200CA

SMAJ220CA

SMAJ250CA

SMAJ300CA

SMAJ350CA

SMAJ400CA

SMAJ440CA

Device

Marking

Code

UNI

SD

SE

SF

SG

SH

SK

SA

SB

SL

SM

SN

SP

SQ

SR

SS

ST

SU

SV

SW

SX

SZ

DE

DG

DK

DM

BI

VD

VE

VF

VG

VH

VK

VA

VB

VL

VM

VN

VP

VQ

VR

VS

VT

VU

VV

VW

VX

VZ

HE

HG

HK

HM

Breakdown

Voltage

V

BR

@ I

T

(V)

Min

122

133

144

155

167

178

189

200

211

224

246

279

335

391

447

492

Max

149

135

163

147

176

159

190

171

204

185

218

197

231

209

245

222

258

232

247

272

309

371

432

494

543

Test

current

at I

T

(mA)

1.0

Reverse

standoff

voltage

V

RWM

(V)

110

120

130

140

150

160

170

180

200

220

250

300

350

400

440

Maximum

reverse

leakage at

V

RWM

I

R

(μA)

5.0

Spec. No. : C290SA

Issued Date : 2010.01.19

Revised Date : 2013.05.07

Page No. : 4/9

Maximum

Maximum clamping

peak pulse voltage at

Current

I

PPM

V

C

I

PPM

(A)

(V)

1.5

196

1.7

177

1.4

214

193

1.6

231

1.3

209

1.4

251

1.6

227

1.8

1.1

268

243

1.2

287

1.0

259

1.2

304

0.99

275

1.09

322

1.2

292

1.4

340

1.2

308

1.3

324

1.2

1.1

356

1.0

405

0.8

486

0.7

567

0.6

648

0.6

713

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 with V

R

of 10 volts and less, the I

R

limit is doubled.

SMAJ5.0 thru SMAJ440CA

CYStek Product Specification

CYStech Electronics Corp.

Typical Characteristics

Spec. No. : C290SA

Issued Date : 2010.01.19

Revised Date : 2013.05.07

Page No. : 5/9

SMAJ5.0 thru SMAJ440CA

CYStek Product Specification

SMAJ43A

SMAJ43A在线购买

SMAJ43A概述

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