Welding Diodes

  • Designed for medium frequency welding equipment and optimized for high current rectifiers.
  • Proven high reliability in welding equipment with very low on-state voltage and very low thermal resistance.
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Item #

Data Sheet

VRRM

IFAVM

VFmin at 1800 A 25ºC

VPMAX at TVJM

VPMAX at 1800 A 25ºC

IFSM at 10 ms Tp

VTO

rT

Qrr (µC)

Housing

5SDD 0105Z0401

5SDD_0105Z0401.pdf

400 V

10502 A

N/A

N/A

1.01 V

70 kA

0.812 V

0.026 mO

N/A

Z2

5SDD 0120C0200

5SDD0120C0200.pdf

200 V

11000 A

N/A

N/A

0.92 V

85 kA

0.75 V

0.020 mO

N/A

C

5SDD 0120C0400

5SDD0120C0400.pdf

400 V

11350 A

0.83 V

N/A

0.88 V

85 kA

0.74 V

0.018 mO

N/A

C

5SDD 0135Z0401

5SDD_0135Z0401.pdf

400 V

13500 A

N/A

N/A

0.92 V

85 kA

0.758 V

0.021 mO

N/A

Z3

5SDD 71B0200

5SDD71B0200.pdf

200 V

7110 A

N/A

N/A

N/A

55.0 kA

0.74 V

0.026 mO

N/A

B

5SDD 71B0400

5SDD_71B0400.pdf

400 V

7110 A

N/A

N/A

N/A

55.0 kA

0.74 V

0.026 mO

N/A

B

5SDD 71X0200

5SDD71X0200.pdf

200 V

7110 A

N/A

N/A

N/A

55.0 kA

0.74 V

0.026 mO

N/A

X

5SDD 71X0400

5SDD71X0400.pdf

400 V

7110 A

N/A

N/A

N/A

55.0 kA

0.74 V

0.026 mO

N/A

X

5SDD 92Z0401

5SDD_92Z0401.pdf

400 V

9250 A

N/A

N/A

1.03 V

60.0 kA

0.78 V

0.031 mO

N/A

Z1

5SDF 0102C0400

5SDF_0102C0400.pdf

400 V

10159 A

N/A

1.14

N/A

70 kA

0.98 V

0.022 mO

300 (µC)

C

5SDF 0103Z0401

5SDF_0103Z0401.pdf

400 V

10266 A

N/A

1.20

N/A

54 kA

1.00 V

0.027 mO

230 (µC)

Z2

5SDF 0131Z0401

5SDF_0131Z0401.pdf

400 V

13058 A

N/A

1.14

N/A

70 kA

0.98 V

0.022 mO

300 (µC)

Z3

5SDF 63B0400

5SDF_63B0400.pdf

400 V

6266 A

N/A

1.14

N/A

44 kA

0.96 V

0.036 mO

180 (µC)

B

5SDF 63X0400

N/A

400 V

6266 A

N/A

1.14

N/A

44 kA

0.96 V

0.036 mO

180 (µC)

X

5SDF 90Z0401

5SDF_90Z0401.pdf

400 V

9041 A

N/A

1.13

N/A

48 kA

0.98 V

0.032 mO

200 (µC)

Z1