View hfa15tb60s datasheet:

Bulletin PD-20615 rev. A 12/00 HFA15TB60S TM HEXFRED Ultrafast, Soft Recovery Diode Features (K) VR = 600V • Ultrafast Recovery BASE • Ultrasoft Recovery + VF = 1.7V • Very Low IRRM 2 • Very Low Qrr Qrr * = 84nC • Specified at Operating Conditions Benefits 3 di(rec)M/dt * = 188A/µs 1 (N/C) (A) _ • Reduced RFI and EMI * 125°C • Reduced Power Loss in Diode and Switching Transistor • Higher Frequency Operation • Reduced Snubbing • Reduced Parts Count Description International Rectifier's HFA15TB60S is a state of the art ultra fast recovery diode. Employing the latest in epitaxial construction and advanced processing D2 Pak techniques it features a superb combination of characteristics which result in performance which is unsurpassed by any rectifier previously