Rectifier Diodes Electrical Characteristics (Ta = 25°C) 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 (µA) VR = VRM max 0.95 2.5 10 100 (150°C) 10 1.0 3.0 10 50 8 1.2 Tstg (°C) IR (H) (µA) Rth (j- ) Mass VR = VRM Ta = 100°C 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 (ºC) 0.1 Ta = 100ºC 25ºC 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 00ºC Ta = 25ºC 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 (ºC) 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 = 150ºC 100ºC 25ºC 0.001 25 50 75 100 125 Ambient Temperature Ta (ºC) 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 9.1±0.2 5.2 ±0.2 8.0 ±0.2 Cathode Mark 62.5 ±0.7 0.2 Fig. B 1.2±0.05 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