SMD Fast Recovery Rectifiers RS3AB-HF Thru. RS3MB-HF Reverse Voltage: 50 to 1000 Volts Forward Current: 3 Amp RoHS Device Halogen Free SMB/DO-214AA Features - For surface mounted applications. 0.185(4.70) 0.160(4.06) - Low profile package. - Glass passivated chip junction. 0.087(2.20) 0.075(1.90) - Easy to pick and place. 0.146(3.70) 0.130(3.30) - Fast reverse recovery time. 0.213(5.40) 0.200(5.08) Mechanical data 0.012(0.305) 0.006(0.152) - Case: SMB 0.096(2.44) 0.084(2.13) - Terminals: Solderable per MIL-STD-750, method 2026. 0.059(1.50) 0.031(0.80) 0.008(0.20) 0.002(0.05) Circuit Diagram Dimensions in inches and (millimeter) Anode Cathode Maximum Ratings and Electrical Characteristics Ratings at 25C ambient temperature unless otherwise specified. Single phase, half wave, 60Hz resistive or inductive load, for capacitive load, derate by 20% Symbols RS3AB -HF Parameter RS3BB -HF RS3DB -HF RS3GB -HF RS3JB -HF RS3KB -HF RS3MB -HF Units Maximum repetitive peak reverse voltage VRRM 50 100 200 400 600 800 1000 V Maximum RMS voltage VRMS 35 70 140 280 420 560 700 V Maximum DC blocking voltage VDC 50 100 200 400 600 800 1000 V Maximum average forward rectified current IF(AV) 3 A Peak forward surge current, 8.3ms single half sine-wave superimposed on rated load IFSM 90 A VF 1.3 V IR 5 100 A Typical junction capacitance at VR = 4V, f = 1MHz Cj 40 pF Maximum reverse recovery time (Note 1) trr Max. forward voltage at 3A Maximum DC reverse current at rated DC blocking voltage Ta = 25C Ta =125C Typical thermal resistance (Note 2) Operating and storage temperature range 150 250 500 ns RJA RJC 48 16 C/W Tj, Tstg -55 ~ +150 C Notes: 1. Measured with IF = 0.5A, IR = 1A, Irr = 0.25A. 2. P.C.B. mounted with 2.0" x 2.0" (5 x 5 cm) copper pad areas. Company reserves the right to improve product design , functions and reliability without notice. QW-JF010 REV:A Page 1 Comchip Technology CO., LTD. SMD Fast Recovery Rectifiers Rating and Characteristic Curves (RS3AB-HF Thru. RS3MB-HF) Fig.1 - Max. Average Forward Current Rating Fig.2 - Typical Reverse Characteristics 100 Instantaneous Reverse Current, (A) Average Forward Current, (A) 4.0 3.5 3.0 2.5 2.0 1.5 1.0 0.5 Single phase half-wave 60Hz resistive or inductive load 0 0 25 50 75 100 125 TJ=25C 1.0 0.1 150 0 20 40 60 80 100 120 140 Case Temperature, (C) Percent of Rated Peak Reverse Voltage, (%) Fig.3 - Typical Instantaneous Forward Characteristic Fig.4 - Typical Junction Capacitance 10 300 TJ=25C Junction Capacitance, (pF) Instantaneous Forward Current, (A) TJ=125C 10 1.0 0.1 100 10 TJ=25C f=1MHz Vsig=50mVp-p Pulse with 300s 1% duty cycle 0.01 0 0.5 1.0 1.5 2.0 2.5 1 0.1 Instantaneous Forward Voltage, (V) 1 10 100 Reverse Voltage, (V) Fig.5 - Maximum Non-Repetitive Peak Forward Surge Current Peak Forward Surge Current, (A) 120 100 80 60 40 20 8.3ms single half sine wave (JEDEC Method) 0 1 10 100 Number of Cycles Company reserves the right to improve product design , functions and reliability without notice. QW-JF010 REV:A Page 2 Comchip Technology CO., LTD. SMD Fast Recovery Rectifiers Reel Taping Specification d P0 T P1 E Index hole F B W C P A 12 o 0 D1 D2 D W1 Trailer Device ....... ....... End ....... ....... Leader ....... ....... ....... ....... 160mm (min) Start 400mm (min) Direction of Feed A B C d D D1 D2 (mm) 3.80 0.10 5.50 + 0.05 - 0.10 2.45 0.05 1.55 0.05 330 2.00 100 1.00 13.00 0.20 (inch) 0.150 0.004 SYMBOL E F P P0 P1 T W W1 (mm) 1.75 0.10 5.50 0.05 8.00 0.10 4.00 0.10 2.00 0.05 0.25 0.05 12.00 0.15 18.00 + 2.00 - 1.00 0.010 0.002 0.472 0.006 0.709 + 0.079 - 0.039 SYMBOL DO-214AA (SMB) DO-214AA (SMB) (inch) 0.217 + 0.002 0.096 0.002 0.061 0.002 12.992 0.079 3.937 0.039 0.512 0.008 - 0.004 0.069 0.004 0.217 0.002 0.315 0.004 0.157 0.004 0.079 0.002 Company reserves the right to improve product design , functions and reliability without notice. QW-JF010 REV:A Page 3 Comchip Technology CO., LTD. SMD Fast Recovery Rectifiers Marking Code Part Number Marking Code RS3AB-HF RS3A RS3BB-HF RS3B RS3DB-HF RS3D RS3GB-HF RS3G RS3JB-HF RS3J RS3KB-HF RS3K RS3MB-HF RS3M XXXX Product type marking code Cathode band xxxx = Product type marking code Suggested PAD Layout D DO-214AA (SMB) SIZE A (mm) (inch) A 2.20 0.087 B 2.40 0.094 C 2.80 0.110 D 7.00 0.276 C B Note: 1. The pad layout is for reference purpose only. Standard Packaging REEL PACK Case Type DO-214AA (SMB) REEL Reel Size ( pcs ) (inch) 3,000 13 Company reserves the right to improve product design , functions and reliability without notice. QW-JF010 REV:A Page 4 Comchip Technology CO., LTD.