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5kV High-Voltage Diodes, up to 6A, Semtech S6HVM5 - New/Surplus
$105.00
High-voltage diodes, manufactured by Semtech, model# S6HVM5, rated at 5kV, 6A (in oil), or 2.4A (in 25C air). New/Surplus. A pdf datasheet is available here. We also have used/discounted units available here.

5kV High-Voltage Diodes, up to 6A, Semtech S6HVM5 - Used
$55.00
Manufactured by Semtech (model# S6HVM5), rated at 5kV, 6A (in oil), or 2.4A (in 25C air), previously used. A .pdf datasheet is available, here. There is a very thin film of oil present on some of the diodes due to prior immersion in oil (non-PCB). We also have new units available here.

7.5kV High-Voltage Diodes, up to 3A, Semtech S3HVM7.5 - New/Surplus
$105.00
Semtech high-voltage diode S3HVM7.5, rated at 7.5kV, 3A (in oil), or 1.5A (in 25C air). New/Surplus. A .pdf datasheet is available, here.

7.5kV High-Voltage Diodes, up to 3A, Semtech S3HVM7.5 - Used
$55.00
Manufactured by Semtech (model# S3HVM7.5), rated at 7.5kV, 3A (in oil), or 1.5A (in 25C air), previously used. A .pdf datasheet is available, here. There is a very thin film of oil present on some of the diodes due to prior immersion in oil (non-PCB).

CD410830 - (Powerex) same as RM30DZ-H (Mitsubishi) - 800V 30A
Powerex dual diode module, model CD410830. New/Surplus. Same as Mitsubishi model RM30DZ-H. Rated 800V peak (640VDC continuous), 30A (average), 47A (RMS). A full specification sheet is available here.

CJV05H40S - High-Voltage Spiral Rectifier Assembly 20/40kV 10/22A (CKE)
$785.00
CKE high-voltage spiral rectifier diode assembly no. CJV05H40S. Rated at 20kV (40kV true PIV) 10A (still air) / 22A (forced air). New/Surplus. To view a full specification sheet (PDF), click here.

CS241020 - 1000V 200A Fast Recovery Diode (Powerex)
$79.00
Powerex model CS241020 fast recovery diode module. New/Surplus. To view a full specification sheet (PDF), click here. We also have discounted units (new, with label removed), available here.

CS241020 - 1000V 200A Fast Recovery Diode (Powerex) - Discounted, Label Removed
$59.00
Powerex model CS241020 fast recovery diode module. New/Surplus. To view a full specification sheet (PDF), click here. Discounted: these units are unused but have had the labels removed in preparation for installation (see photo). We also have new units (with label), available here.

Quantity

D4457N04T - 400V 4460A High-Current Diode (Eupec)
$149.00
Eupec diode part number D4457N04T-41. Used. As pictured, units show some dirt / wear from prior use and handling.

D56S45C - 4500V 56A Fast High-Voltage Diode (Infineon/Eupec)
Eupec model D56S45C fast recovery diode. New/Surplus. To view a full specification sheet (PDF), click here.

D56U40C - 4000V 56A Fast High-Voltage Diode (Infineon/Eupec)
$165.00
Eupec model D56U40C fast recovery diode. New/Surplus. To view a full specification sheet (PDF), click here.

D56U45C - 4500V 56A Fast High-Voltage Diode (Infineon/Eupec)
Eupec model D56U45C fast recovery diode. New/Surplus. To view a full specification sheet (PDF), click here.

DD151N14K- Diode (Eupec)
$45.00
Eupec model DD151N14K diode module. Used.

DD21S12K - Fast Diode (Eupec)
$35.00
Eupec model DD21S12K diode module. Used.

DD260N14K - Diode (Eupec)
$75.00
Eupec model DD260N14K. Used. One piece remaining in stock - shows some aesthetic wear.

DD82S08K-K# - Fast Diode (Eupec)
$55.00
Eupec model DD82S08K-K# diode module. Used.

DD900S17K6C_B2 - 1700V 900A Fast Diode Module (Eupec)
$1,395.00
Eupec fast diode module, part number DD900S17K6C-B2. New/Surplus.

DS2107SY45 - 4500V 3329A High Power Diode (Dynex)
$550.00
Dynex model DS2107SY45 high-voltage diode, hockey puck style. New/Surplus.

DSEI2x61-10B IXYS 1000V 60A x 2 Fast Recovery Epitaxial Diode Module - New/Surplus
$14.95
Manufactured by IXYS, part # DSEI 2x61-10B, New/Surplus.

DZ540N22K - Diode, 2200V 540A (average) 1150ARMS (Eupec)
$115.00
Eupec diode, part # DZ540N22K. Used. This item is in fair condition, with wear, dirt and chips to case. Tests good.

DZ600N16K - Diode, 1600V 600A (average) 1150ARMS (Eupec)
$75.00
Eupec diode, part # DZ600N16K. Used. This item is in fair condition, with wear, dirt and chips to case. Tests good.

FRS400CA120 - Fast Diode (Sanrex)
$95.00
Sanrex model FRS400CA120 fast diode module. Used.

High-Voltage Diode Stack - Contains 40 x 1600V 49A IXYS DSAI35-16A Avalanche Diodes
$695.00
Assembly of 40 x DSAI-16A avalanche diodes in series configuration. We purchased this item along with these other diode stacks (we assume the ratings are similar but we don't have a part number or spec sheet for this assembly). Appears new but priced as used because we aren't certain. To view a full specification sheet (PDF) for the diodes, click here.

High-Voltage Diodes, 5kV 2A, HVCA HDB5
$29.00
Manufactured by HVCA (model# HDB5), previously used. A .pdf datasheet is available, here. There is a very thin film of oil present on some of the diodes due to prior immersion in oil (non-PCB).

High-Voltage Diodes, 7.5kV 1.4A, HVCA HDB7.5
$29.00
Manufactured by HVCA (model# HDB7.5), previously used. A .pdf datasheet is available, here. There is a very thin film of oil present on some of the diodes due to prior immersion in oil (non-PCB).

IRKDL240-12S20 - Fast Diode Module (IR)
$195.00
IR model IRKDL240-12S20. New/Surplus.

MDD142-18N1 - Diode Module (IXYS)
$49.00
IXYS model MDD 142-18 N1. New/Surplus.

MDD172-08N1 - Diode Module (IXYS) - New/Surplus
$49.00
IXYS model MDD 172-08 N1. New/Surplus.

MDD172-08N1 - Diode Module (IXYS) - Used
$25.00
IXYS model MDD 172-08 N1. Used.

MDD72-18N1B - Diode Module (IXYS)
$26.00
IXYS model MDD-72-18 N1B. New/Surplus.

MEO450-12DA IXYS 1200V 450A Fast Recovery Epitaxial Diode Module
$39.95
Manufactured by IXYS, part # MEO 450-12DA, previously used. A .pdf datasheet is available, here. Sometimes listed as meo45012da.

ND411835 - Diode Module (Powerex)
$145.00
Powerex model ND411835. New/Surplus.

R7K81005XXUI - Diode (Powerex)
$95.00
Powerex model number R7K81005XXUI standard recovery 1000V 550A stud diode. New/Surplus. To view a full specification sheet for the R700 series diodes (PDF), click here - (Please note: the R7K8... appears to be a custom version of this series; however, there is useful part number data on page 1).

RM60DZ-H - Diode Module (Mitsubishi)
$44.00
Mitsubishi model RM60DZ-H. Used.

S2HVM10 - 10kV 2A High-Voltage Diode (Semtech)
$110.00
Semtech high-voltage diode model S2HVM10. New/Surplus.

SKKD81/18 - 1800V 82A Dual Diode Module (Semikron)
Semikron semipack diode no. SKKD 81-18. New/Surplus.

SR250L-6R - 250A 300V Diode (Mitsubishi)
$18.50
Mitsubishi model SR250L-6R diode, rated for 250A, 300V, reverse polarity version. New/Surplus (old stock). To view a full specification sheet for the similar 170A version (PDF), click here (we do not have a datasheet available for this exact 250A model).

SR250L-6S - 250A 300V Diode (Mitsubishi)
$18.50
Mitsubishi model SR250L-6S diode, rated for 250A, 300V, standard polarity version. New/Surplus (old stock). To view a full specification sheet for the similar 170A version (PDF), click here (we do not have a datasheet available for this exact 250A model).