SMD Efficient Fast Recovery Rectifiers CEFM101-G Thru. CEFM105-G Reverse Voltage: 50 to 600 Volts Forward Current: 1.0 Amp RoHS Device Features SOD-123 / Mini SMA -Ideal for surface mount applications. 0.154(3.9) 0.138(3.5) 0.012(0.3) Typ. -Easy pick and place. -Plastic package has Underwriters Lab. flammability classification 94V-0. 0.075(1.9) 0.060(1.5) -Super fast recovery time for high efficient. -Built-in strain relief. -Low forward voltage drop. Mechanical data 0.067(1.7) 0.051(1.3) -Case: Molded plastic, JEDEC SOD-123/Mini SMA. -Terminals: Solderable per MIL-STD-750, method 2026. 0.028(0.7) Typ. 0.028(0.7) Typ. -Polarity: Indicated by cathode band. -Weight: 0.018 grams approx. Dimensions in inches and (millimeter) Maximum Ratings (at TA=25°C unless otherwise noted) Symbol CEFM 101-G CEFM 102-G CEFM 103-G CEFM 104-G CEFM 105-G Unit Repetitive peak reverse voltage VRRM 50 100 200 400 600 V Continuous reverse voltage VR 50 100 200 400 600 V RMS Voltage VRMS 35 70 140 280 420 V Parameter MAX. Forward surge current IO MAX. Forward voltage at IF=1.0A VF 1.0 0.875 A 1.25 1.75 V MAX. Forward surge current, 8.3ms single half sine-wave superimposed on rated load (JEDEC method) IFSM 25 A MAX. Reverse recovery time, (Note 1) Trr 25 nS 5.0 VR=VRR TJ=25°C MAX. Reverse current VR=VRR TJ=125°C TYP. Diode junction capacitance IR μA 100 (f=1MHz and applied 4V DC reverse voltage) CJ 15 PF Operating junction temperature TJ -55 to +150 °C TSTG -65 to +175 °C Storage temperature range Note 1: Reverse recovery time test Condition, IF=0.5A , IR=1.0A , IRR=0.25A REV:C Page 1 QW-BE007 Comchip Technology CO., LTD. SMD Efficient Fast Recovery Rectifiers Rating and Characteristic Curves (CEFM101-G Thru. CEFM105-G) Fig. 2 - Typical Forward Current Derating Curve Fig.1 - Typical Forward Characteristics 10 Average Forward Current, ( A ) 5- G CE FM 10 CE CE FM 1 FM 1 01 01 1 -G -G ~C EF M1 0 3-G Instantaneous Forward Current,(A) 1.2 0.1 0.01 0.6 0.8 1.0 1.2 1.4 1.6 1.8 0.8 0.6 Single Phase Half Wave 60HZ Resistive or Inductive Load 0.375”(9.5mm)Lead Length 0.4 0.2 Tj=25 C Pulse width 300µs 1% duty cycle 0.4 1.0 0 0 2.0 25 Forward Voltage, (V) 50 75 100 125 150 175 Ambient Temperature, (°C) Fig. 4 - Maximum Non-Repetitive Forward Surge Current Fig. 3 - Test Circuit Diagram and Reverse Recovery Time Characteristics 50W NONINDUCTIVE 10W NONINDUCTIVE ( ) (+) D.U.T. 25Vdc (approx.) PULSE GENERATOR (NOTE 2) ( ) (+) 1W NONINDUCTIVE OSCILLISCOPE (NOTE 1) NOTES: 1. Rise Time= 7ns max., Input Impedance= 1 megohm.22pF. Peak Forward Surge Current, ( A ) 30 8.3mS Single Half Sine Wave JEDEC methode 25 20 TJ=25 °C 15 10 2. Rise Time= 10ns max., Source Impedance= 50 ohms. 0 1 5 | | | | | | | | 0 50 100 Number of Cycles at 60Hz trr +0.5A 10 Fig.5 - Typical Junction Capacitance 35 30 -1.0A 1cm SET TIME BASE FOR 50 / 20ns / cm Junction Capacitance, (pF) -0.25A 25 20 15 10 5 0 0.01 0.1 1.0 10 100 Reverse Voltage, (V) REV:C Page 2 QW-BE007 Comchip Technology CO., LTD. SMD Efficient Fast Recovery Rectifiers Reel Taping Specification d P0 T P1 E Index hole F W B C Polarity P A 12 o 0 D2 D1 D W1 Trailer Device ....... ....... End ....... ....... Leader ....... ....... 10 pitches (min) ....... ....... Start 10 pitches (min) Direction of Feed Mini-SMA/SOD-123 Mini-SMA/SOD-123 SYMBOL A B C d D D1 D2 (mm) 1.90 ± 0.10 3.90 ± 0.10 1.68 ± 0.10 1.50 ± 0.10 178 ± 2.00 62.0 MIN. 13.0 ± 0.50 (inch) 0.075 ± 0.04 0.154 ± 0.04 0.066 ± 0.04 0.059 ± 0.004 7.00 ± 0.079 2.440 MIN. 0.512 ± 0.020 SYMBOL E F P P0 P1 T W W1 (mm) 1.75 ± 0.10 3.50 ± 0.10 4.00 ± 0.10 4.00 ± 0.10 2.00 ± 0.10 0.23 ± 0.10 8.00 ± 0.30 11.40 ± 1.0 (inch) 0.069 ± 0.004 0.138 ± 0.004 0.157 ± 0.004 0.157 ± 0.004 0.079 ± 0.004 0.009 ± 0.004 0.315 ± 0.012 0.449 ± 0.004 REV:C Page 3 QW-BE007 Comchip Technology CO., LTD. SMD Efficient Fast Recovery Rectifiers Marking Code Part Number Marking Code CEFM101-G E1 CEFM102-G E2 CEFM103-G E3 CEFM104-G E4 CEFM105-G E5 XX XX = Product type marking code Suggested PAD Layout Mini-SMA/SOD-123 SIZE D (mm) (inch) A 3.30 0.130 A B 1.40 0.055 E C 1.90 0.075 D 4.70 0.185 E 1.90 0.075 C B Standard Packaging Qty per Reel Reel Size (Pcs) (inch) 2500 7 Case Type Mini-SMA/SOD-123 REV:C Page 4 QW-BE007 Comchip Technology CO., LTD.