BYV34-400

BYV34-400 Dual ultrafast power diode Rev.02 - 26 November 2019 Product data sheet 1. General description Dual ultrafast power diode in a TO220 plastic package. 2. Features and benefits Soft recovery characteristic minimizes power consuming oscillations Very low on-state losses Fast switching High thermal cycling performance Low thermal resistance Low forward voltage drop 3. Applications Output rectifiers in high-frequency switched-mode power supplies 4. Quick reference data Table 1. Quick reference data Symbol Parameter Absolute maximum rating VRRM repetitive peak reverse voltage IO(AV) average output current IFRM repetitive peak forward current IFSM non-repetitive peak forward current Symbol Parameter Static characteristics VF forward voltage Dynamic characteristics trr reverse recovery time Conditions SQW; δ = 0.5; Tmb ≤ 115 °C; both diodes conducting; Fig. 1; Fig. 2 δ = 0.5 ; tp = 25 μs; Tmb ≤ 115 °C; per diode SIN; tp = 10 ms; Tj(init) = 25 °C; per diode SIN; tp = 8.3 ms; Tj(init) = 25 °C; per diode Conditions IF = 10 A; Tj = 150 °C; Fig. 4 IF = 1 A; VR = 30 V; dIF/dt = 100 A/μs; Tj = 25 °C; Fig. 6; Fig. 7 Values Unit 400 V 20 A 20 A 120 132 Min Typ A A Max Unit - 0.87 1.05 V - 50 60 ns WeEn Semiconductors 5. Pinning information Table 2. Pinning information Pin Symbol Description 1 A1 anode 1 2 K 3 A2 cathode anode 2 BYV34-400 Dual ultrafast power diode Simplified outline mb Graphic symbol A1 A2 K sym...