Infineon Technologies IDB06S60C

Overview

IDB06S60C from Infineon Technologies is a 2nd-generation thinQ!™ silicon carbide (SiC) Schottky diode rated for 600 V DC blocking and 6 A continuous forward current in D2PAK (PG-TO263-3-2) package. It delivers zero reverse recovery charge, <10 ns capacitive switching time, 15 nC total capacitive charge, and operates up to 175 °C junction temperature-enabling high-efficiency CCM PFC and motor drive designs.

For engineers reviewing the IDB06S60C datasheet, IDB06S60C pinout, IDB06S60C application, or IDB06S60C equivalent, key selection criteria include its SiC-based zero-recovery behavior, 2.9 K/W junction-to-case thermal resistance, 50 V/ns dv/dt ruggedness, and validated surge capability of 46 A (10 ms sine half-wave) under JEDEC qualification.

Technical Context

This SiC Schottky diode eliminates minority carrier injection, resulting in no reverse recovery time (trr) or forward recovery-unlike silicon PN diodes. Its switching is purely capacitive, with t_c <10 ns independent of temperature, load current, or di/dt.

Thermal performance is defined by R_thJC = 2.9 K/W and operation across –55 °C to +175 °C. The device sustains 600 V repetitive peak reverse voltage with only 0.7 µA typical reverse leakage at 25 °C and 600 V, rising to 3 µA at 150 °C.

Key Specifications

Pinout & Package

Package: D2PAK (PG-TO263-3-2), surface-mount with exposed drain pad for thermal conduction. Pin 2 = Cathode (C), Pin 3 = Anode (A). Marking: "D06S60C".

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar SiC Schottky diode applications.

Compared with C3D06060E and STPSC6H065, IDB06S60C offers the lowest R_thJC (2.9 K/W) and tightest V_F distribution at high temperature-critical for thermally constrained, high-power-density motor drive and telecom PFC designs.

Availability

IDB06S60C is available at Aetrix Electronics and suitable for industrial motor drives, server CCM PFC, solar inverter boost stages, and EV onboard chargers requiring stable component supply and long-term production continuity.

Supply support for IDB06S60C includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

Infineon Technologies AG is a German semiconductor manufacturer specializing in power semiconductors, microcontrollers, and sensor solutions for industrial, automotive, and energy markets.

IDB06S60C belongs to Infineon's thinQ!™ 2nd-generation SiC Schottky diode product line, engineered specifically for high-frequency, high-efficiency power conversion where zero-recovery behavior and thermal robustness are essential.

FAQ

What is the maximum allowable junction temperature for continuous operation?

The IDB06S60C supports continuous operation up to T_j = 175 °C, verified across all electrical parameters including V_F, I_R, and Q_c. Derating curves in the datasheet confirm 6 A I_F is maintainable at T_C = 135 °C, provided R_thJC = 2.9 K/W thermal path is achieved.

Does this diode require a gate resistor or snubber network?

No. As a unipolar SiC Schottky diode with no minority carriers, IDB06S60C exhibits purely capacitive switching and requires no snubber. Gate resistors are not applicable-it has no gate terminal. Layout should minimize parasitic inductance in the cathode loop to preserve dv/dt immunity.

How is the 600 V rating validated under avalanche conditions?

All units undergo 100% avalanche testing at 5 mA for 5 ms at V_R = 600 V, per JEDEC standards. This confirms robustness against transient overvoltage events without degradation-distinct from repetitive V_RRM rating, which applies to steady-state reverse bias.

Can IDB06S60C replace a silicon fast recovery diode in an existing design?

Yes-with layout review. Its lower V_F and zero Q_rr reduce losses, but the D2PAK thermal pad must be fully soldered to a copper area ≥6 cm². Also verify that system dv/dt does not exceed 50 V/ns, and update gate drive timing if used in synchronous rectification due to faster turn-off.