Fast-Recovery Rectifier Diodes Electrical Characteristics (Ta = 25°C) Absolute Maximum Ratings Parameter VRM (V) Type No. RU 4M 400 RU 4AM 600 RU 4YX 100 I F (AV) (A) IFSM (A) ( ) is with Heatsink 50Hz Half-cycle Sinewave Single Shot 2.0 (3.5) 70 Tj (°C) Tstg (°C) IR (µA) VF (V) max IF (A) 1.3 3.5 t rr ➀ (µs) IR (H) (µA) IF /IRP (mA) VR = VRM VR = VRM max Ta =100°C max 10 300 0.4 –40 to +150 0.85 2.0 10 300 Rth (j- ) Mass IF /IRP (mA) (°C/ W) (g) 100/200 8.0 1.2 Fig. 0.18 100/100 100 2.2 (4.0) Others t rr ➁ (µs) 0.2 A 0.08 RU 4M series 5mm W ith 2.0 ou ea ts a He tH in nk tsi k 1.0 0.1 Ta = 150ºC 100ºC 60ºC 25ºC 0 25 50 60 75 100 125 Ambient Temperature Ta (°C) 0.001 0.1 150 0.3 0.5 0.7 0.9 1.1 Forward Voltage VF (V) 60 20ms 50 40 30 20 10 0 1.3 I FSM (A) I FSM (A) 1 0.01 0 Peak Forward Surge Current 10 5mm Forward Current IF (A) IF(AV) (A) 3.0 I FMS Rating 70 50 20•20•1 t Cu th Wi Average Forward Current VF —IF Characteristics (Typical) Ta—IF(AV) Derating 3.5 1 5 10 Overcurrent Cycles 50 RU 4YX 1.0 0 10 1 0.1 Ta = 150ºC 100ºC 25ºC 0.01 0.001 0 25 50 60 75 100 125 Ambient Temperature Ta (°C) External Dimensions 0 150 0.2 0.4 0.6 0.8 Forward Voltage VF (V) 1.0 I FSM (A) I FSM (A) 100 Peak Forward Surge Current ink ats He 2.0 5mm th W ith ou tH ea ts in k Forward Current IF (A) IF(AV) (A) 5mm 3.0 I FMS Rating 100 20•20•1t Cu Wi Average Forward Current VF —IF Characteristics (Typical) Ta—IF(AV) Derating 4.0 90 80 20ms 70 60 50 40 30 20 10 0 1 5 10 Overcurrent Cycles 50 Fig. A (Unit: mm) 1.4 ±0.1 Flammability: UL94V-0 or Equivalent 8.0±0.2 50.0 ±0.1 Cathode Mark 6.5 ±0.2 37