Rectifier Diodes Electrical Characteristics (Ta = 25C) Absolute Maximum Ratings Parameter VRM (V) Type No. RM 3 RM 3A RM 3B RM 3C RM 4Y RM 4Z RM 4 RM 4A RM 4B RM 4C I F (AV) (A) ( ) is with Heatsink 50Hz Half-cycle Sinewave Single Shot 150 400 600 800 1000 100 200 400 600 800 1000 RM 4AM Tj (C) IFSM (A) 2.5 VF (V) Others max IF (A) IR (A) VR = VRM max 0.95 2.5 10 100 (150C) 10 1.0 3.0 10 50 8 1.2 Tstg (C) IR (H) (A) Rth (j- ) Mass VR = VRM Ta = 100C max (C/ W) (g) Fig. A 2.0 200 -40 to +150 0.95 1.7 (3.0) B 1.8 (3.2) 600 150 0.97 350 0.92 3.5 10 50 8 1.2 RM 3 series Ta--IF (AV) Derating VF ---IF Characteristics (Typical) P. C. B. 1.6 t Solder Land 5.5 RM3C 1.5 1.0 0 25 50 75 100 125 Ambient Temperature Ta (C) 0.1 Ta = 100C 25C 0.01 0.001 0.3 150 20ms 1 0.5 0 I FSM (A) 150 I FSM (A) 2.0 I FMS Rating 10 L = 20 mm Peak Forward Surge Current L = 20 mm Forward Current IF (A) Average Forward Current IF (AV) (A) 2.5 0.5 0.7 0.9 Forward Voltage VF (V) 100 50 0 1.1 1 5 10 Overcurrent Cycles 50 RM 4 series Ta--IF (AV) Derating 200 Cu He ats Wi He on ut ink tho 1.50 bo ats I FSM (A) 1 th ink 10 Peak Forward Surge Current 1t 2.25 Ta =1 00C Ta = 25C Forward Current IF (A) 5 mm 0* IF (AV) (A) 5 mm *2 sid 0.75 es Average Forward Current 20 3.00 0 I FMS Rating VF ---IF Characteristics (Typical) 100 3.75 0 25 50 75 100 125 Ambient Temperature Ta (C) 0.1 150 0 160 RM 4Y RM 4Z RM 4 RM 4A 120 80 RM4B RM4C 40 0 1.0 2.0 Forward Voltage VF (V) 1 5 10 Overcurrent Cycles 50 RM 4M series Ta--IF (AV) Derating Cu tH ea nk ide hs tsi ot nb 1.4 ou ko ith sin W at He 2.1 1 0.1 Ta = 150C 100C 25C 0.001 25 50 75 100 125 Ambient Temperature Ta (C) 0 150 Fig. A (Unit: mm) Flammability: UL94V-0 or Equivalent 0.4 0.6 0.8 1.0 Forward Voltage VF (V) 1.4 0.1 Cathode Mark 9.10.2 5.2 0.2 8.0 0.2 Cathode Mark 62.5 0.7 0.2 Fig. B 1.20.05 50.0 0.1 0 External Dimensions 16 10 0.01 s 0.7 6.5 0.2 1.2 I FSM (A) I FSM (A) 5 mm 350 Peak Forward Surge Current 5 mm Forward Current IF (A) t *1 IF (AV) (A) 20 Average Forward Current * 20 2.8 0 I FMS Rating VF---IF Characteristics (Typical) 100 3.5 300 20ms 200 100 0 1 5 10 Overcurrent Cycles 50