Fast Recover, Standard Recovery & Welding Diodes

Presspack DiodesA diode is a 2-terminal device. Its salient feature is that it conducts current in one direction (acting as a closed switch) and blocks in the opposite direction (open switch).

Fast Recovery Diodes

Fast Diodes, on the other hand, are companion devices to switches in DC to AC conversion. Every switch (GTO, IGCT or IGBT) requires a complementary diode (e.g. for "free-wheeling" reactive power) in order to enable operation of the DC-AC conversion system with inductive loads.

Fast Diodes are optimized to accept high dynamic stress (fast transition from conducting to blocking state). However, they generally have higher conduction losses than Rectifier Diodes. For every switch family (GTO, IGCT and IGBT), we offer Fast Diodes that are optimized for the switch application.

For downloading and printing of data sheets in pdf.format, click on the blue part numbers. For further information please contact us.

GTO Freewheel

Part number VRRM
(V)
IFAVM
(A)
IFSM
(kA)
VDC
(V)
Package*
(mm)
5SDF 05D2505 2500 420 8.5 1500 60/34
5SDF 11F2501 2500 950 21.0 1500 75/47
5SDF 07F4501 4500 650 16.0 2800 75/47
5SDF 13H4501 4500 1200 25.0 2800 94/63
5SDF 10H6004 6000 1100 18.0 3800 94/63
*Note: maximum diameter / pole-piece diameter

Part number VRRM
(V)
IFAVM
(A)
IFSM
(kA)
Qrr
(µC)
Package*
(mm)
5SDF 06D2504 (DM 827-620-25) 2500 615 10.0 400 58.5/34
5SDF 06T2504 (DM 827C-620-25) 2500 615 10.0 400 58.5/34
5SDF 12F3005 (DM 818-1200-30) 3000, 2500 1256 19.0 700 75/47
5SDF 12T3005 (DM 818C-1200-30) 3000, 2500 1256 19.0 700 74.5/47
5SDF 04D4504 (DM 827-360-45) 4500 361 6.0 400 58.5/34
5SDF 04T4504 (DM 827C-360-45) 4500 361 6.0 400 58.5/34
5SDF 08F4505 (DM 818-800-45) 4500 767 15.0 700 75/47
5SDF 08T4505 (DM 818C-800-45) 4500 767 15.0 700 74.5/47

Snubber
Part number VRRM
(V)
IFAVM
(A)
IFSM
(kA)
VDC
(V)
Package*
(mm)
5SDF 05D2501 2500 490 8.5 1100 60/34
5SDF 03D4501 4500 320 5.0 2400 60/34
5SDF 07H4501 4500 900 16.0 2400 94/63
5SDF 02D6002 6000 250 3.6 3000 60/34
*Note: maximum diameter / pole-piece diameter


Diodes for IGCT Applications
Part number VRRM
(V)
IFAVM
(A)
IFSM
(kA)
VDC
(V)
Package*
(mm)
5SDF 03D4502 4500 275 5.0 2800 60/34
5SDF 05F4502 4500 435 16.0 2800 75/47
5SDF 10H4502 4500 810 24.0 2800 94/63
5SDF 10H4503 4500 1100 20.0 2800 94/63
5SDF 10H4520 4500 1440 25.0 2800 94/63
5SDF 16L4503 4500 1650 26 2800 120/85
5SDF 02D6004 5500 175 3.0 3300 60/34
5SDF 04F6004 5500 380 10.0 3300 75/47
5SDF 08H6005 5500 585 18.0 3300 94/63

*Note: maximum diameter / pole-piece diameter


Standard Recovery Diodes

Diodes can be subdivided into two main classes: Rectifier Diodes and Fast Diodes. Rectifier Diodes are split into two subclasses: Normal Recovery Diodes and Avalanche Diodes. Rectifier Diodes are generally used for conversion of AC (alternating current) to DC (direct current).

Normal Recovery Diodes are optimized with respect to low conduction losses and are able to handle very large currents.

Avalanche Diodes are self protected against transient over-voltages.

For downloading and printing of data sheets in pdf.format, click on the blue part numbers. For further information please contact us.

Avalanche Diodes

Part number VRRM
(V)
IFAVM
(A)
IFSM
(kA)
Package*
(mm)
5SDA 11D1702 (DA 807-1110-17) 1700 1310 15.0 60/34
5SDA 27F2002 (DA 808-2700-20) 2000 2700 31.0 75/47
5SDA 24F2303 (DA 808-2350-23) 2300 2350 29.0 75/47
5SDA 10D2303 (DA 807-970-23) 2300 1140 13.5 60/34
5SDA 09D2604 (DA 807-880-26) 2600, 2300 1020 11.5 60/34
5SDA 08D3205 (DA 807-780-32) 3200 910 9.2 60/34
5SDA 21F3204 (DA 808-2110-32) 3200 2110 26.0 75/47
5SDA 07D3806 (DA 807-680-38) 3800 790 7.6 60/34
5SDA 16F3806 (DA 808-1620-38) 3800 1620 20.5 75/47
5SDA 06D5007 (DA 807-590-50) 5000 690 7.0 60/34
5SDA 14F5007 (DA 808-1410-50) 5000, 4400 1410 17.5 75/47
Normal Recovery Diodes
Part number VRRM
(V)
IFAVM
(A)
IFSM
(kA)
Package*
(mm)
5SDD 10T1800 (D 806C-1010-18) 1800 1013 13.0 58.5/34
5SDD 38F2000 (DV 818-3800-20) 2000 3730 34.0 74.5/47
5SDD 51L2800 2000 5380 65.0 120/78
5SDD 60N2800 2000 6830 87.0 150/100
5SDD 70H2000 (DV 889-7000-20) 2000 7030 65.0 101.5/63
5SDD 60Q2800 2000 7385 87.0 150/100
5SDD 65H2400 (DV 889-6500-24) 2400 6520 59.0 101.5/63
5SDD 11D2800 (DV 827-1100-28) 2800 1285 15.0 60/34
5SDD 11T2800 (DV 827C-1100-28) 2800 1285 15.0 58.5/34
5SDD 24F2800 (DV 818-2480-28) 2800 2600 30.0 75/47
5SDD 48H3200 (DV 889-4650-32) 3200 4710 61.0 102/63
5SDD 54N4000 3600 5200 85.0 150/100
5SDD 40H4000 (DV 889-4000-40) 4000 3847 46.0 102/63
5SDD 39K4000 (DV 889B-3900-40) 4000 3941 46.0 101.5/63
5SDD 08T5000 (DV 827C-800-50) 5000 1028 12.0 58.8/34
5SDD 08D5000 (DV 827-800-50) 5000 1028 12.0 60/34
5SDD 20F5000 (DV 818-2000-50) 5000 1980 24.0 75/47
5SDD 33L5500 5000 3480 46.0 120/78
5SDD 36K5000 (DV 889B-3600-50) 5000 3638 45.0 101.5/63
5SDD 38H5000 (DV 889-3800-50) 5000 3810 45.0 102/63
5SDD 50N5500 5000 4700 73.0 150/100
5SDD 06D6000 (DV 817-630-60) 6000 662 10.5 58.5/34
5SDD 09D6000 (DV 827-850-60) 6000 845 11.0 58.5/34
5SDD 10F6000 (DV 808-1000-60) 6000 1363 17.5 74.5/47
5SDD 14F6000 (DV 808-1360-60) 6000 1363 17.5 74.5/47
5SDD 17F6000 (DV 818-1700-60) 6000 1704 19.0 74.5/47
5SDD 31H6000 (DV 889-3300-60) 6000 3246 40.0 102/63
5SDD 31K6000 (DV 889B-3100-60) 6000 3097 40.0 101.5/63
*Note: maximum diameter / pole-piece diameter

 

 


Welding Diodes
Welding diodes are designed for medium and high frequency welding equipments and optimized for high current rectifiers.  The on-state voltage is very low and the output current is high.
ABB is selling both normal housed and housing-less welding diodes.  The latter is becoming more and more important in high current welding applications for joining of high refractory materials.

 

For downloading and printing of data sheets in pdf. format, click on the blue part numbers. Part numbers in black are under review. For further information please contact us.

Part number VRRM
(V)
IFAVM
(A)
IFSM
(kA)
Package*
(mm)
5SDD 71B0200 400, 200 7110 55.0 62/44
5SDD 0120C0200 200 11000 85.0 75/57
5SDD 71X0200 200 7110 55.0 60/44
5SDD 71X0400 400 7110 55.0 60/44
5SDD 0120C0400 400 11350 85.0 75/57
5SDD 92Z0400 400, 200 9250 60.0 53/47
5SDD 0135Z0400 400, 200 13500 85.0 63.5/57
*Note: maximum diameter / pole-piece diameter