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STTA2512P from ST,ST Microelectronics

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STTA2512P

Manufacturer: ST

TURBOSWITCH ULTRA-FAST HIGH VOLTAGE DIODE
Partnumber Manufacturer Quantity Availability
STTA2512P ST 50 In Stock

Description and Introduction

TURBOSWITCH ULTRA-FAST HIGH VOLTAGE DIODE The STTA2512P is a high-voltage, ultrafast rectifier diode manufactured by STMicroelectronics.  

### **Key Specifications:**  
- **Manufacturer:** STMicroelectronics  
- **Type:** Ultrafast Rectifier Diode  
- **Voltage Rating (VRRM):** 1200V  
- **Average Forward Current (IF(AV)):** 25A  
- **Peak Forward Surge Current (IFSM):** 300A (non-repetitive)  
- **Forward Voltage Drop (VF):** 1.7V (typical at IF = 25A)  
- **Reverse Recovery Time (trr):** 35ns (typical)  
- **Operating Junction Temperature (TJ):** -40°C to +150°C  
- **Package:** TO-220AB (isolated tab)  

### **Features:**  
- Ultrafast switching for high-efficiency applications  
- Low reverse recovery charge (Qrr)  
- High surge current capability  
- Isolated package for simplified mounting  
- AEC-Q101 qualified (for automotive applications)  

This diode is commonly used in power supplies, inverters, and other high-voltage switching applications.

Application Scenarios & Design Considerations

TURBOSWITCH ULTRA-FAST HIGH VOLTAGE DIODE

Alternative Part Number

  • BYV34-400 --: Ultrafast recovery diode in TO-220 package with 400V/25A rating, similar to the original 1200V/25A ultrafast diode; suitable for high-frequency rectification where voltage margin allows.
  • DSEI30-12A --: 1200V, 30A ultrafast recovery diode in TO-247/TO-220 style package, closely matching voltage and current class of the STTA2512P for fast switching applications.
  • VS-30ETH12 --: 1200V, 30A hyperfast diode with soft recovery, a strong functional replacement for the STTA2512P in snubber and freewheeling circuits.

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