STMicroelectronics
STTH30S12W

280-STTH30S12W
PDF Datasheet
1200 V, 30 A Ultrafast Boost Diode
25 Weeks

Why Choose Us?

Professional Platform

B2B & B2C purchasing

Delivery at full speed

1-2 days delivery

Wide variety

Original manufacturers

365 days guarantee

Responsible quality
APAC
ISO9001
Quality Policy
ISO45001
ISO14001
Original

Tech Specifications

Max Operating Temperature
175
Number of Terminals
2
Terminal Position
SINGLE
JEDEC Package Code
DO-247
Number of Elements
1
Diode Element Material
SILICON
Diode Type
RECTIFIER DIODE
Rep Pk Reverse Voltage-Max
1200
Show More

STTH30S12W Description

STTH30S12W Description

The STTH30S12W from STMicroelectronics is a high-performance standard recovery diode designed for demanding power electronics applications. This through-hole-mounted device features a 1200V reverse voltage (Vr) and 30A average rectified current (Io), making it suitable for high-voltage, high-current circuits. With a fast recovery time of ≤500ns (typical trr = 50ns) and a low forward voltage drop (2.9V @ 30A), it ensures efficient switching and minimal power dissipation. The diode operates within a wide junction temperature range (up to 175°C) and complies with ROHS3 and REACH environmental standards, ensuring reliability in harsh conditions.

STTH30S12W Features

  • High Voltage & Current Rating: 1200V Vr and 30A Io for robust power handling.
  • Fast Recovery: Ultra-low 50ns reverse recovery time (trr) reduces switching losses.
  • Low Leakage Current: Only 15µA @ 1200V, enhancing efficiency in standby modes.
  • Thermal Resilience: 175°C max junction temperature for high-temperature operation.
  • Compliance: ROHS3, REACH Unaffected, ECCN EAR99, and MSL1 (unlimited) for global usability.
  • Standard Recovery Technology: Balances cost and performance for general-purpose applications.

STTH30S12W Applications

  • Power Supplies: High-efficiency AC/DC converters and SMPS.
  • Motor Drives: Inverters and rectifiers in industrial motor control systems.
  • Renewable Energy: Solar inverters and wind turbine converters.
  • Welding Equipment: High-current rectification in arc welding machines.
  • Industrial Automation: Snubber circuits and freewheeling diodes in PLCs.

Conclusion of STTH30S12W

The STTH30S12W is a cost-effective, high-reliability diode ideal for high-power switching applications. Its fast recovery, low leakage, and thermal robustness make it superior to generic diodes in efficiency-critical systems. With STMicroelectronics' quality assurance, it is a trusted choice for industrial, renewable energy, and automotive applications requiring durable, high-performance rectification.

FAQ

Does STTH30S12W have quantity-based pricing?
Yes. STTH30S12W currently has 3 pricing tier(s), starting from 1 units.
Are there related or alternative parts for STTH30S12W?
What package or case is STTH30S12W available in?
What voltage specification is listed for STTH30S12W?
Is STTH30S12W currently in stock?
Availability (In Stock : 13 )
Quantity Unit Price Ext. Price
1+ $2.64857 $2.65
10+ $2.58857 $25.89
30+ $2.40172 $72.05
Quick Quote
ADD TO RFQ LIST

Not available to buy online? Want the lower wholesale price? Please Send RFQ to get best price, we will respond immediately

QUICK RFQ