143

Note 1 :

Note 2 :

Note 3 :

Note 4 :

For surges greater than the maximum values,

the diode will present a short-circuit Anode - Cathode.

VR = 0 V, F = 1 MHz. For bidirectional types,

capacitance value is divided by 2.

All parameters tested at 25

°C, except where indicated.

* = Marking

0

0%

20

40

60

80

100 %

%

%

%

%

20

40

60

80

100 120 140 160 180 200

Tamb (˚c)

Peak Power

(on printed circuit).

Average Power

(on infinite heatsink).

Figure 1: Power dissipation derating versus

ambient temperature

10 s

1000 s

50

0

t

PULSE WAVEFORM 10/1000

s

100

TYPES

IRM @ VRM

VBR

@

IR

VCL @ IPP VCL @ IPP

αTC

max

min nom max

max

max

max

typ

note2

10/1000

µs8/20µs

note3

note4

Uni

directional

*

Bi

directional

*

µA

V

V

V

V

mA

VA

VA

10-4/

°C(PF)

SM4T68

SM4T68A

SM4T100

SM4T100A

SM4T150

SM4T150A

SM4T200

SM4T200A

SM4T220

SM4T220A

SN

SP

SW

SX

TH

TK

TS

TT

TU

TV

SM4T68C

SM4T68CA

SM4T100C

SM4T100CA

SM4T150C

SM4T150CA

SM4T200C

SM4T200CA

SM4T220C

SM4T220CA

WN

WP

WW

WX

XH

XK

XS

XT

XU

XV

5

5

5

5

5

5

5

5

5

5

58.1

58.1

85.5

85.5

128

128

171

171

188

188

64.6

64.6

95.0

95.0

143

143

190

190

209

209

68

68

100

100

150

150

200

200

220

220

74.8

71.4

110

105

165

158

220

210

242

231

1

1

1

1

1

1

1

1

1

1

92

92

137

137

207

207

274

274

328

328

4.3

4.3

2.9

2.9

2.0

2.0

1.5

1.5

1.4

1.4

121

121

178

178

265

265

353

353

388

388

19

19

13

13

9

9

6.5

6.5

6

6

10.4

10.4

10.6

10.6

10.8

10.8

10.8

10.8

10.8

10.8

270

270

200

200

145

145

120

120

110

110

SM4Txx

3/7