Ultra Fast Recovery Rectifiers UF3001-G Thru. UF3008-G Voltage: 50 to 1000 V Current: 3.0 A RoHS Device Features DO-27 -Low cost construction. -Ultra fast switching for high efficiency. -Low reverse leakage current. 1.0(25.40) Min. -High forward voltage drop. -High current capability. -The plastic material carries UL recognition 94V-0 0.375(9.5) 0.335(8.5) Mechanical data 0.220(5.60) DIA. 0.197(5.00) DIA. -Case: JEDEC DO-27 molded plastic . 1.0(25.40) Min. -Polarity: Color band denotes cathode. -Lead: Plated axial lead, solderable per MIL-STD202E, method 208C 0.052(1.30) DIA. 0.048(1.20) DIA. -Mounting position: Any -Weight: 0.04 ounces, 1.1 grams Dimensions in inches and (millimeter) Electrical Characteristics (at TA=25°C unless otherwise noted) Ratings at 25°C ambient temperature unless otherwise specified. Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load derate current by 20%. Symbol UF3001 -G UF3002 -G UF3003 -G UF3004 -G UF3005 -G UF3006 -G UF3007 -G UF3008 -G Marking UF3001 UF3002 UF3003 UF3004 UF3005 UF3006 UF3007 UF3008 Maximum repetitive peak reverse voltage VRRM 50 100 200 300 400 600 800 1000 V Maximum RMS voltage VRMS 35 70 140 210 280 420 560 700 V Maximum DC blocking voltage VDC 50 100 200 300 400 600 800 1000 V Maximum average forward rectified current O C 0.375"(9.5mm) lead length @TA=55 I(AV) 3.0 A Peak forward surge current, 8.3ms single half sine-wave superimposed on rated load (JEDEC method) IFSM 125 A Peak forward voltage at 3.0A DC VF Parameter Maximum reverse current at rated DC blocking voltage 1.3 1.0 1.7 Unit V TA=25°C IR 5.0 μA TA=100°C IR 100 μA Maximum reverse recovery time (Note 1) trr 50 75 nS Typical junction capacitance (Note 2) CJ 50 30 PF Typical thermal resistance (Note 3) Operating temperature range Storage temperature range RθJA 20 °C/W TJ -55 ~ +125 °C TSTG -55 ~ +150 °C NOTES: 1. Measured with IF=0.5A, IR=1.0A, IRR=0.25A 2. Measured at 1.0MHz and applied reverse voltage of 4.0Volts. 3. Thermal resistance junction to ambient. REV:A Page 1 QW-BU009 Comchip Technology CO., LTD. Ultra Fast Recovery Rectifiers Rating and Characteristic Curves (UF3001-G Thru. UF3008-G) Fig.1 Forward Current Derating Curve Fig.2 Maximum Non-Repetitive Surge Current 200 Single phase Half wave, 60Hz Resistive or inductive load 2.5 Peak Forward Surge Current, (A) Average Forward Current (A) 3.0 2.0 1.5 1.0 0.5 150 100 50 single half sine-wave, (JEDEC METHOD). 0 0 0 25 50 75 100 125 150 175 1 Fig.3 Typical Junction Capacitance Fig.4 Typical Forward Characteristics 100 100 Instantaneous Forward Current, (A) Capacitance, (pF) 1000 UF3001-G~UF3005-G UF3006-G~UF3008-G 10 CJ=25°C ,f=1MHz 1 0.1 100 10 Number of Cycles at 60Hz Ambient Temperature, (°C) 1.0 10 100 UF3001-G~UF3003-G 10 UF3004-G~UF3005-G 1.0 UF3006-G~UF3008-G CJ=25°C PULSE WIDTH 300us 0.1 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 Instantaneous Forward Voltage, (V) Reverse Voltage, (V) REV:A Page 2 QW-BU009 Comchip Technology CO., LTD. Ultra Fast Recovery Rectifiers Taping Specification For Axial Lead Diodes E 90℃±5℃ Z T L1 B L2 T E L H W DO-27 DO-27 SYMBOL A B Z T (mm) 10.0 ± 0.50 52.4 ± 1.5 1.2 (max) 6.0 ± 0.4 (inch) 0.394± 0.020 2.063 ± 0.059 0.047 (max) 0.236 ± 0.016 SYMBOL W H (mm) 78.0 ± 5.0 95.0 ± 5.0 (inch) 3.071 ± 0.197 3.740 ± 0.197 E L1-L2 L 0.8 (max) 1.0 (max) 255.0 ± 5.0 0.032(max) 0.040 (max) 10.039 ± 0.197 Standard Packaging AMMO PACK Case Type DO-27 BOX CARTON ( pcs ) ( pcs ) 1,200 12,000 REV:A Page 3 QW-BU009 Comchip Technology CO., LTD.