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$49.79
| Voltage | WPC | AH/kVA | Length | Width | Height | Weight |
|---|---|---|---|---|---|---|
| 1600 V | N/A | 1700 A | N/A | N/A | N/A | 170 g |
| Voltage | 1600 V |
| WPC | N/A |
| Amp/H | 1700 A |
| Length | N/A |
| Width | N/A |
| Height | N/A |
| Weight | 170 g |
1600 V • 60 A IF(AV) • 95 A RMS • Dual Series-Connected Rectifier Diodes • 2500 V RMS Isolated Baseplate
The SanRex DD60KB160 is a rugged 1600 V, 60 A dual rectifier diode power module designed for industrial rectifiers, battery chargers, DC motor drives, AC/DC front-end converters, and other high-power conversion systems.
Two high-power diode elements are connected in series inside the module, allowing straightforward single-phase and three-phase bridge configurations. The electrically isolated mounting base simplifies heatsink installation while maintaining electrical separation between the semiconductor elements and the cooling surface.
The DD60KB series uses highly reliable glass-passivated diode chips and provides strong surge-current capability for demanding industrial power applications. SanRex specifically lists the series for rectifiers, battery chargers, and DC motor drives. :contentReference[oaicite:1]{index=1}
| Parameter | Value |
| Manufacturer | SanRex / Sansha Electric |
| Part Number | DD60KB160 |
| Device Type | Dual rectifier diode power module |
| Configuration | Two diode elements connected in series |
| Repetitive Peak Reverse Voltage (VRRM) | 1600 V |
| Non-Repetitive Peak Reverse Voltage (VRSM) | 1700 V |
| Average Forward Current (IF(AV)) | 60 A — single-phase, half-wave, 180° conduction at TC = 110°C |
| RMS Forward Current (IF(RMS)) | 95 A |
| Surge Forward Current (IFSM) | 1100 A @ 50 Hz / 1200 A @ 60 Hz, 1/2-cycle, non-repetitive |
| I2t Rating | 6000 A²s |
| Maximum Forward Voltage Drop (VFM) | 1.35 V @ IF = 180 A, instantaneous measurement |
| Maximum Reverse Leakage Current (IRRM) | 20 mA @ VRRM, TJ = 150°C |
| Thermal Resistance — Junction to Case | 0.52°C/W per element |
| Operating Junction Temperature | −40°C to +150°C |
| Storage Temperature | −40°C to +125°C |
| Isolation Breakdown Voltage | 2500 V RMS AC for 1 minute |
| Recommended Mounting Torque | M6: 2.5–3.9 N·m |
| Recommended Terminal Torque | M5: 1.5–2.5 N·m |
| Approx. Mass | 170 g |
| Package Dimensions | Approx. 93.5 mm max × 30 mm max × 26 mm max |
| Power Terminals | 3 × M5 screw terminals |
| Mounting Holes | 2 × Ø6.5 mm |
The DD60KB160 contains two diode elements connected in series within a single isolated package. This allows simpler construction of single-phase and three-phase bridge rectifiers, reducing the number of discrete components, mounting points, and heatsink interfaces required in high-power assemblies.
| Module | Applications | Replacement Notes |
| DD60KB160 | Industrial rectifiers, battery chargers, DC motor drives, AC/DC converters, UPS rectifier stages, and high-power DC supplies | Verify reverse-voltage rating, current rating, internal diode configuration, terminal arrangement, mounting footprint, cooling requirements, and original equipment specifications before substitution. |
