Fast-Recovery Rectifier Diodes Electrical Characteristics (Ta = 25°C) Absolute Maximum Ratings Parameter VRM (V) Type No. FMU-12S, R FMU-14S, R FMU-16S, R FMU-21S, R FMU-22S, R FMU-24S, R FMU-26S, R FMU-32S, R FMU-34S, R FMU-36S, R Tj (°C) VF (V) Tstg (°C) I F (AV) (A) IFSM (A) With Heatsink 50Hz Half-cycle Sinewave Single Shot max per element 30 1.5 IF (A) IR (µA) IR (H) (µA) VR = VRM VR=VRM, Ta=100°C max per element max per element t rr ➀ (µs) Others t rr ➁ (µs) IF /IRP (mA) IF /IRP (mA) Rth ( j-c) Mass (°C/ W) (g) 4.0 2.1 Fig. 200 5.0 400 2.5 50 500 0.4 100/100 0.18 100/200 600 A 100 200 10.0 40 20.0 80 –40 to +150 5.0 50 500 0.4 100/100 0.18 100/200 4.0 2.1 1.5 10.0 50 500 0.4 100/100 0.18 100/200 2.0 5.5 1.5 400 600 200 400 B 600 FMU-1 series t /T= 1/ 3, Sinewave 10 t /T= 1/2 I FSM (A) t /T= 1/6 1 0.1 Ta = 150ºC 100ºC 60ºC 25ºC 0.01 D.C. 0 0 1 2 3 Average Forward Current 4 IF(AV) (A) 0.001 0.1 5 I FMS Rating 30 Peak Forward Surge Current t T Forward Current IF (A) PF(AV) (W) Average Forward Power VF —I F Characteristics (Typical) 20 10 Tj =150ºC 0.3 0.5 0.7 0.9 1.1 Forward Voltage VF (V) 25 20ms 20 15 10 5 0 1.3 I FSM (A) I F(AV)—P F(AV) Characteristics 20 1 5 10 Overcurrent Cycles 50 FMU-2 series 8 t /T= 1/2 D.C. 4 0 2 4 6 Average Forward Current 8 IF(AV) (A) I FSM (A) 1 0.1 Ta = 150ºC 100ºC 60ºC 25ºC 0.01 0.001 0.1 10 Peak Forward Surge Current t /T= 1/6 12 t /T= 1/ 3, Sinewave 0 I FMS Rating 40 10 t T 16 Forward Current IF (A) PF(AV) (W) Average Forward Power VF —I F Characteristics (Typical) 50 Tj =150ºC 0.3 0.5 0.7 0.9 1.1 Forward Voltage VF (V) I FSM (A) I F(AV)—P F(AV) Characteristics 20 20 10 0 1.3 20ms 30 1 5 10 Overcurrent Cycles 50 FMU-3 series VF —I F Characteristics (Typical) t /T= 1/6 30 t /T= 1/ 3, Sinewave 20 t /T= 1/2 10 I FSM (A) 1 0.1 Ta = 150ºC 100ºC 60ºC 25ºC 0.01 D.C. 20 4.2 Fig. A (Unit: mm) 20.0 +0.2 0.85 0.45 –0.1 2.54 5.0 15.0 9.0 3.3 2.54 2.3 3.4 1.0 +0.2 0.65 –0.1 2.4 5.45 S type 5.45 R type S type 40 1.3 0.8 16.9 13.5±0.5 1.35 3.9 Flammability: UL94V-0 or Equivalent 0.5 0.7 0.9 1.1 Forward Voltage VF (V) Fig. B 2.8 C0.5 10.0 4.4 4.0 3.3 0.3 3.5 External Dimensions 16 IF(AV) (A) 0.8 2.8 5.0 4 8 12 Average Forward Current 20.0 ±0.5 0 0.001 0.1 16.5±0.5 0 70 20ms 60 Peak Forward Surge Current t T Forward Current IF (A) PF(AV) (W) Average Forward Power 10 40 I FMS Rating 80 50 Tj =150ºC I FSM (A) I F(AV)—P F(AV) Characteristics 50 R type 2.6 50 40 30 20 10 0 1 5 10 Overcurrent Cycles 50