Schottky Barrier Rectifier SR502-G Thru. SR510-G Forward current: 5.0A Reverse voltage: 20 to 100V RoHS Device DO-27 Features -Fast switching. 0.052(1.30) -Low forward voltage, high current capability. 0.048(1.20) -Low power loss, high efficiency. 1.0(25.4) min. -High current surge capability. -High temperature soldering guaranteed: 250°C/10 seconds, 0.375” (9.5mm) lead length at 5lbs (2.3kg) tension. 0.375(9.50) 0.335(8.50) Mechanical Data 0.220(5.60) 0.197(5.00) -Epoxy: UL94V-0 rate flame retardant. -Case: transfer molded plastic. 1.0(25.4) min. -Lead: plastic axial lead, solderable per MIL-STD202E, method 208C. -Polarity: color band denoted cathode end. -Mounting position: any. Dimensions in inches and (millimeter) -Weight: 1.27 gram. Maximum Ratings and Electrical Characteristics Rating At 25°C ambient temperature unless otherwise specified Single phase, half wave, 60Hz, resistive or inductive loaded. For capacitive load, derate current by 20% . Symbol SR502 SR503 SR504 SR505 SR506 SR508 SR510 Parameter -G -G -G -G -G -G -G Unit Maximum repetitive peak reverse voltage VRRM 20 30 40 50 60 80 100 V Maximum RMS voltage VRMS 14 21 28 35 42 57 70 V Maximum DC blocking voltage VDC 20 30 40 50 60 80 100 V Maximum average forward rectified current, 0.375” (9.5mm) lead length (Note 1) See Fig.1 TL=60°C (SR502-G ~ SR504-G) TL=85°C (SR505-G ~ SR508-G) I(AV) Peak forward surge current, 8.3ms single half sinewave, superimposed on rated load (JEDEC method) IFSM Maximum instantaneous forward voltage at IF=5.0A VF Maximum DC reverse current at rated DC blocking voltage per element (Note 1) Operating junction temperature range Storage temperature range 150 A 0.75 0.85 1.0 IR CJ RθJA 550 V mA 50 TA=100°C Typical thermal resistance A 0.55 TA=25°C Typical junction capacitance (Measured at 1.0Hzand applied reverse voltage of 4.0V) 5.0 450 15 350 pF °C/W TJ -55 ~ +150 °C TSTG -55 ~ +150 °C Note: 1. Pulse pulse: 300μS pulse width, 1% duty cycle. REV:B QW-BB017 Page 1 Schottky Barrier Rectifier RATING AND CHARACTERISTIC CURVES (SR502-G Thru. SR510-G) Fig.2- Maximum Non-Repetitive Peak Forward Surge Current Fig.1- Typical Forward Current Derating Curve Peak Forward Surge Current, (A) 5 SR 50 4 ru Th 3 R5 .S 2 -G ru Th 50 5-G SR 04 2 -G 10 R5 .S -G Average Forward Current, (A) 6 1 Single phase, half wave 60Hz Inductive or resistive load 0.375" (9.5mm) lead length 0 8.3ms single half sine-wave (JEDEC method) 150 100 50 1 Cycle 0 0 50 25 75 100 125 150 O TL, Lead Temperature ( 175 1 100 Number of Cycles at 60Hz Fig.3- Typical Instantaneous Forward Characteristics Fig.4- Typical Reverse Characteristics Instantaneous Reverse Current, (mA) 100 Instantaneous Forward Current, (A) 10 C) SR502-G~SR504-G SR505-G~SR510-G 10 1 0.1 TJ=25 OC Pulse width=300μs 1% duty cycle 0.01 SR502-G~SR504-G SR505-G~SR510-G 1.0 TJ=125 O 0.1 O TJ=75 C 0.01 TJ=25 OC 0.001 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 Instantaneous Forward Voltage, (V) 0 20 40 60 80 100 120 140 Percent Of Rated Peak Reverse Voltage, (%) Fig.5- Typical Junction Capacitance 10000 CJ, Junction Capacitance, (pF) O TJ=25 C f=1MHz Vsig=50mV SR502-G~SR504-G SR505-G~SR510-G 1000 100 0.1 1 10 100 Reverse Voltage, (V) REV:B QW-BB017 Page 2 Schottky Barrier Rectifier Ammo Box Packaging Specification For Axial- Lead Rectifiers E 90℃±5℃ Z A L1 B L2 T E SYMBOL A B Z T E L1-L2 (mm) 10.0 ± 0.5 1.2 (max) 6.0 ± 0.4 0.8 (max) 1.0 (max) (inch) 0.394 ± 0.020 52.4 +1.5 /-0.4 0.059 2.063 +- 0.016 0.047 (max) 0.236 ± 0.016 0.031(max) 0.039 (max) DO-27 SYMBOL Box Length Box Width Box Height (mm) 245.0 ± 5.0 75.0 ± 5.0 90.0 ± 5.0 (inch) 9.65 ± 0.197 2.95 ± 0.197 3.54 ± 0.197 DO-27 L H W Standard Package Case Type DO-27 AMMO BOX Inner Box Box / Carton ( PCS ) 500 18 CARTON ( PCS ) 9,000 REV:B QW-BB017 Page 3