4. Surge capability given for both directions

1.1

Characteristics (curves)

Figure 3. Maximum peak power dissipation versus initial

junction temperature

0

200

400

600

800

0

25

50

75

100

125

150

175

200

Ppp (W)

Tj (°C)

V

RM < 100 V

V

RM ≥ 100 V

Figure 4. Maximum peak pulse power versus exponential

pulse duration

10

100

1000

10000

0.01

0.1

1

10

PPP (W)

tp (ms)

Tj initial = 25 °C

Figure 5. Maximum clamping voltage versus peak pulse

current

0.1

1

10

100

1000

1

10

100

1000

Ipp (A)

VCL(V)

8/20 µs

10/1000 µs

Figure 6. Dynamic resistance versus pulse duration

0.001

0.01

0.1

1

10

100

1000

0.01

0.1

1

10

RD (Ω)

tp (ms)

SMA6F5.0A

SMA6F33A

SMA6F70A

SMA6F188A

SMA6FxxA

Characteristics (curves)

DS12564 - Rev 4

page 4/13