Overview
The STTH3002CG is a high-efficiency ultrafast diode produced by STMicroelectronics. This device is specifically designed for use in switch-mode power supplies and high-frequency DC to DC converters. It is packaged in the D2PAK format, which is ideal for applications requiring low voltage and high frequency operation. The STTH3002CG is known for its low forward and reverse recovery times, high surge current capability, and high junction temperature tolerance, making it a reliable choice for demanding power conversion applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Repetitive Peak Reverse Voltage (VRRM) | 200 | V |
| Average Forward Current (IF(AV)) per diode | 15 | A |
| Average Forward Current (IF(AV)) per device | 30 | A |
| Surge Non-Repetitive Forward Current (IFSM) | 180 | A |
| Maximum Operating Junction Temperature (Tj) | 175 | °C |
| Forward Voltage Drop (VF) at IF = 15 A, Tj = 25 °C | 0.75 | V |
| Reverse Recovery Time (trr) at IF = 1 A, dIF/dt = 200 A/µs | 17 | ns |
| Junction to Case Thermal Resistance (Rth(j-c)) per diode | 1.5 | °C/W |
Key Features
- Suited for switch-mode power supplies (SMPS) and high-frequency DC to DC converters.
- Low forward and reverse recovery times.
- High surge current capability.
- High junction temperature tolerance up to 175 °C.
- Available in various packages including TO-220AB, TO-247, I2PAK, D2PAK, and TOP3I.
- Insulated version (TOP3I) with 2500 Vrms insulation voltage and low capacitance.
Applications
- Switch-mode power supplies (SMPS).
- High-frequency DC to DC converters.
- Low voltage, high frequency inverters.
- Free-wheeling diodes.
- Polarity protection circuits.
Q & A
- What is the repetitive peak reverse voltage (VRRM) of the STTH3002CG?
The repetitive peak reverse voltage (VRRM) is 200 V.
- What is the average forward current (IF(AV)) per diode for the STTH3002CG?
The average forward current (IF(AV)) per diode is 15 A.
- What is the maximum operating junction temperature (Tj) for the STTH3002CG?
The maximum operating junction temperature (Tj) is 175 °C.
- What is the forward voltage drop (VF) at IF = 15 A and Tj = 25 °C?
The forward voltage drop (VF) at IF = 15 A and Tj = 25 °C is typically 0.75 V.
- What is the reverse recovery time (trr) of the STTH3002CG?
The reverse recovery time (trr) is typically 17 ns at IF = 1 A and dIF/dt = 200 A/µs.
- What are the typical applications of the STTH3002CG?
The STTH3002CG is typically used in switch-mode power supplies, high-frequency DC to DC converters, low voltage high frequency inverters, free-wheeling diodes, and polarity protection circuits.
- What packages are available for the STTH3002C series?
The STTH3002C series is available in TO-220AB, TO-247, I2PAK, D2PAK, and TOP3I packages.
- What is the surge non-repetitive forward current (IFSM) of the STTH3002CG?
The surge non-repetitive forward current (IFSM) is 180 A.
- What is the junction to case thermal resistance (Rth(j-c)) for the D2PAK package?
The junction to case thermal resistance (Rth(j-c)) for the D2PAK package is 1.5 °C/W per diode.
- Does the STTH3002CG have an insulated version?
- What is the storage temperature range for the STTH3002CG?
The storage temperature range is -65 to +175 °C.
