Comchip Leaded Schottky Barrier Rectifiers SMD Diode Specialist SB120-G Thru. SB1100-G Voltage: 20 to 100 V Current: 1.0 A RoHS Device Features DO-41 -Low drop down voltage. -Metal-Semiconductor junction with guard ring 1.0(25.4) Min. -High surge current capability .107(2.7) .080(2.0) -Silicon epitaxial planar chips. -For use in low voltage, high efficiency inverters, free wheeling, and polarity protection applications .205(5.2) .160(4.1) -Lead-free part, meet RoHS requirements. Mechanical data 1.0(25.4) Min. -Epoxy: UL94-V0 rated flame retardant .034(0.86) .028(0.70) -Case: Molded plastic body DO-41 -Terminals: Solderable per MIL-STD-750 Method 2026 -Polarity: Color band denotes cathode end Dimensions in inches and (millimeter) -Mounting Position: Any -Weight: 0.34grams Electrical Characteristics (at TA=25°C unless otherwise noted) Ratings at Ta=25°C unless otherwise noted. Symbol SB 120-G SB 140-G SB 145-G SB 150-G SB 160-G SB 180-G SB 1100-G Unit Maximum recurrent peak reverse voltage VRRM 20 40 45 50 60 80 100 V Maximum RMS voltage VRMS 14 28 30 35 42 56 70 V Maximum DC blocking voltage VDC 20 40 45 50 60 80 100 V Parameter Maximum average forward rectified current 0.375” (9.5mm) lead length at TA=75°C, See Figure 1 I(AV) 1.0 A IFSM 30 A Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC method) TL=110°C Maximum forward voltage at 1.0A Maximum DC reverse current At rated DC blocking voltage VF TA=25°C TA=100°C Typical junction capacitance (Note 1) Typical thermal resistance (Note 2) Operating junction temperature range Storage temperature range 0.50 0.70 0.85 V 0.5 IR mA 10 CJ 110 RθJA RθJL TJ 5 80 30 50.0 30.0 -55 to +125 TSTG °C/W -55 to +150 -55 to +150 pF °C °C NOTES: 1. Measured at 1.0MHz and applied reverse voltage of 4.0 Volts. 2. Thermal resistance junction to ambient and junction to lead. REV:A Page 1 QW-BB040 Comchip Technology CO., LTD. Comchip Leaded Schottky Barrier Rectifiers SMD Diode Specialist RATING AND CHARACTERISTIC CURVES (SB120-G Thru. SB1100-G) Fig.2 - Maximum Non-repetitive Peak Forward Surge Current Fig.1- Forward Current Derating Curve 1.2 0.8 SB120-G ~ SB145-G 0.6 0.4 SB150-G ~ SB1100-G 0.2 single phase half wave 60Hz resistive or inductive load 3.75”(9.5mm) lead length 0 0 10 Instantaneous Forward Current, (A) Peak Forward Surge Current, (A) 1.0 25 50 75 100 125 TL=110°C 8.3mS single half sine-wave (JEDEC Method) 1 175 150 100 Fig.3 - Typical Instantaneous Forward Characteristics Fig.4A - Typical Reverse Characteristics 100 SB120-G ~ SB145-G 1.0 SB150-G ~ SB160-G 0.1 SB180-G ~ SB1100-G 10 TJ=125°C 1.0 TJ=75°C 0.1 TJ=25°C 0.01 0.001 0.2 0.4 0.6 0.8 0 1.0 20 40 60 80 100 120 140 Instantaneous Forward Voltage, (V) Percent of Rated Peak Reverse Voltage, (%) Fig.5 - Typical Junction Capacitance Fig. 4B - Typeical Reverse Characteristic 1000 1000 100 TJ=25°C f=1.0MHz Instantaneous Reverse Current, (uA) Junction Capacitacne, (pF) 10 Number of Cycles at 60Hz SB120-G ~ SB145-G 10 0.1 1 Lead Temperature, ( °C ) pulse width =300µS 1% duty cycle, Tj=25°C 0.01 0 10 Instantaneous Reverse Current, (mA) Average Forward Current, (A) 100 SB120-G ~ SB1100-G 100 TJ=150°C TJ=125°C 10 TJ=100°C 1.0 0.1 TJ=25°C 0.01 1.0 10 Reverse Voltage, (V) 100 0 20 40 60 80 100 Percent of Rated Peak Reverse Voltage, ( %) REV:A Page 2 QW-BB040 Comchip Technology CO., LTD. Comchip Leaded Schottky Barrier Rectifiers SMD Diode Specialist Marking Code Part Number Marking Code Packaging SB120T-G SB140T-G SB145T-G SB150T-G SB160T-G SB180T-G SB1100T-G SB120A-G SB140A-G SB145A-G SB150A-G SB160A-G SB180A-G SB1100A-G SB120B-G SB140B-G SB145B-G SB150B-G SB160B-G SB180B-G SB1100B-G SB120 SB140 SB145 SB150 SB160 SB180 SB1100 SB120 SB140 SB145 SB150 SB160 SB180 SB1100 SB120 SB140 SB145 SB150 SB160 SB180 SB1100 REEL REEL REEL REEL REEL REEL REEL AMMO AMMO AMMO AMMO AMMO AMMO AMMO BULK BULK BULK BULK BULK BULK BULK SBXXX XXX / XXXX = Product type marking code Note: 1) Suffix code after part number to specify packaging item . Packaging REEL PACK AMMO PACK BULK PACK Code T A B Standard Packaging BULK PACK REEL PACK Case Type DO-41 REEL Reel Size ( pcs ) (inch) 5,000 13 Case Type BOX ( pcs ) DO-41 1000 AMMO PACK Case Type BOX ( pcs ) DO-41 5,000 REV:A Page 3 QW-BB040 Comchip Technology CO., LTD.